McDonald: Site Log
Instructions and Update Site Log
You can use the hyperlinks to quickly get to the section of interest or you can scroll down to read them all.
Section: 0. Form
Section: 1. Identification of the Ranging System Reference Point (SRP)
Section: 2. Site Location Information
Section: 3. General System Information
Section: 4. Telescope Information
Section: 5. Laser System Information
Section: 6. Receiver System
Section: 7. Tracking Capabilities
Section: 8. Calibration
Section: 9. Time and Frequency Standards
Section: 10. Preprocessing Information
Section: 11. Aircraft Detection
Section: 12. Meteorological Instrumentation
Section: 13. Local Ties, Eccentricities, and Collocation Information
Section: 14. Local Events Possibly Affecting Computed Position
Section: 15. On-Site, Point of Contact Agency Information
Section: 16. Responsible Agency (if different from 15.)
Section: 17. More Information
ILRS Site and System Information Form
International Laser Ranging Service
0. Form
Prepared by (Full Name) : Randall L. Ricklefs
Preparer E-mail : ricklefs@csr.utexas.edu
Date Prepared : 2010/11/05
Report Type : UPDATE
Format Version : 1.0
Back to top
1. Identification of the Ranging System Reference Point (SRP)
Site Name : McDonald Observatory / Mt. Fowlkes
IERS DOMES Number : 40442M006
CDP Pad ID : 7080
Subnetwork : NASA
Description : MONUMENT
Monument Description : Standard Brass Disk
Monument Inscription : 7080 1988 NASA GSFC Greenbelt, MD
Mark Description : punched dimple
Date Installed : 1988-01-01
Date Removed : (n/a)
Geologic Characteristic : Tertiary igneous rocks
Additional Information : Tertiary igneous rocks predominately
: found on the surface. The influence of
: topography on soil formation is
: pronounced. Due to extensive erosion,
: the soils of hills and mountains are
: shallow, whereas the soils of valleys
: and plains are deep.
Back to top
2. Site Location Information
City or Town : McDonald Observatory (near Fort Davis)
State or Province : Texas
Country : USA
Tectonic Plate : North American
Approximate Position
X coordinate [m]: -1330021.0
Y coordinate [m]: -5328401.8
Z coordinate [m]: 3236480.7
Latitude [deg]: 30.6802 N
Longitude [deg]: 255.9848 E
Elevation [m]: 2006.2210
Additional Information : (multiple lines)
Back to top
3. General System Information
3.01 System Name : McDonald Laser Ranging System (MLRS)
4-Character Code : MDOL
CDP System Number : 24
CDP Occupation Number : 19
Eccentricity to SRP (if Not Identical With SRP)
North [mm]: -0.004 +- 0.002
East [mm]: -0.005 +- 0.002
Up [mm]: 1.756 +- 0.002
Date Measured : 1988-02-10
Date Installed : 1988-02-10
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
3.02 System Name : McDonald Laser Ranging System (MLRS)
4-Character Code : MDOL
CDP System Number : 24
CDP Occupation Number : 19
Eccentricity to SRP (if Not Identical With SRP)
North [m]: -0.003 +- 0.002
East [m]: -0.006 +- 0.002
Up [m]: 1.763 +- 0.002
Date Measured : 1993-01-29
Date Installed : 1988-02-10
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
3.03 System Name : McDonald Laser Ranging Station (MLRS)
4-Character Code : MDOL
CDP System Number : 24
CDP Occupation Number : 19
Eccentricity to SRP (if Not Identical With SRP)
North [m]: -0.003 +- 0.002
East [m]: -0.006 +- 0.002
Up [m]: 1.763 +- 0.002
Date Measured : 1993-01-29
Date Installed : 1988-02-10
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
Back to top
4. Telescope Information
4.01 Receiving Telescope Type : Coude
Aperture [m]: 0.75
Mount : XY
Xmitting Telescope Type : Coude
Aperture [m]: 0.75
Tracking Camera Type : TV
Model : WV-1550
Manufacturer : Panasonic
Field of View [deg]: 0.025
Minimum Magnitude [mag]: 7
Transmit/Receive Path : COMMON COUDE
Transmit/Receive Switch : rotating disk
Max Slew Rate Az [deg/s]: 3
Max Slew Rate El [deg/s]: 3
Max Used Tracking Rate Az : 0.5416
Max Used Tracking Rate El : 0.5416
Telescope Shelter : hinged, motorized hood
Daylight Filter Type : Spectral filter
Dayl. Filt. Bandwidth [nm]: 0.3, 0.6, 0.10
Adjustable Attenuation : none
Transmit Efficiency : < 0.53
Receive Efficiency : < 0.38
Date Installed : 1981-08-03
Date Removed : (yyyy-mm-dd)
Additional Information : X and y slew rates reported as AZ, EL,
: respectively. Telescope xmit and
: receive efficiencies were not measured.
Back to top
5. Laser System Information
5.01 Laser Type : ND:YAG
Number of Amplifiers : 2
Primary Wavelength [nm]: 1064
Primary Maximum Energy [mJ]: not used for laser ranging
Secondary Wavelength [nm]: 532
Secondary Max. Energy [mJ]: 1500
Xmit Energy Adjustable : YES
Pulse Width (FWHM) [ps]: 200
Max. Repetition Rate [Hz]: 10
Fullw. Beam Divergence ["]: 0-20
Final Beam Diameter [m]: 0.75
Eyesafe : NO
Eyesafe Standard : ANSI 136.1
Date Installed : 1985-02-01
Date Removed : 2003-08-05
Additional Information : divergence is adjustable
5.02 Laser Type : ND:YAG
Number of Amplifiers : 2
Primary Wavelength [nm]: 1064
Primary Maximum Energy [mJ]: not used for laser ranging
Secondary Wavelength [nm]: 532
Secondary Max. Energy [mJ]: 1500
Xmit Energy Adjustable : YES
Pulse Width (FWHM) [ps]: 200
Max. Repetition Rate [Hz]: 10
Fullw. Beam Divergence ["]: 0-20
Final Beam Diameter [m]: 0.75
Eyesafe : NO
Eyesafe Standard : ANSI 136.1
Date Installed : 2003-08-05
Date Removed : 2010-11-05
Additional Information : divergence is adjustable.
: Flash lamp converted from krytrons to
: avalanche diodes.
5.03 Laser Type : ND:YAG
Number of Amplifiers : 2
Primary Wavelength [nm]: 1064
Primary Maximum Energy [mJ]: not used for laser ranging
Secondary Wavelength [nm]: 532
Secondary Max. Energy [mJ]: 150
Xmit Energy Adjustable : YES
Pulse Width (FWHM) [ps]: 200
Max. Repetition Rate [Hz]: 10
Fullw. Beam Divergence ["]: 0-20
Final Beam Diameter [m]: 0.75
Eyesafe : NO
Eyesafe Standard : ANSI 136.1
Date Installed : 2011-11-05
Date Removed : (yyyy-mm-dd)
Additional Information : Correction to previous entries. Energy
: shown is now energy/pulse, not /second.
: Note - laser average power is 1.5W.
Back to top
6. Receiver System
6.01.01 Primary Chain
Wavelength [nm]: 532
Detector Type : MCP
Manufacturer : ITT
Model : F4129F
Quantum Efficiency [%]: 11
Nominal Gain : 1E6
Rise Time [ps]: 350
Jitter (Single PE)[ps]: 100
Field of View ["]: 6,10,12,20,35, selectable
Date Installed : 1990-09-25
Date Removed : (yyyy-mm-dd)
Signal Processing : CFD
Manufacturer : Tennelec
Model : 454
Date Installed : 1986-10-26
Date Removed : (yyyy-mm-dd)
Amplitude Measurement : NO
Return-rate Controlled: YES
Mode of Operation : SINGLE to multi photon
Time of Flight Observ. : EVENT
Manufacturer : EG&G
Model : TD811
Resolution [ps]: 50 psec/channel, 4 channels
Precision [ps]: ~30
Date Installed : 1990-06-06
Date Removed : (yyyy-mm-dd)
Additional Information : The TD811, CMOS Clock, and Timer B
: are used in conjunction.
: Used primarily for artificial satellites
6.02.02 Secondary Chain
Wavelength [nm]: 532
Detector Type : PMT
Manufacturer : Varian
Model : VPM152S.921
Quantum Efficiency [%]: 29
Nominal Gain : unknown
Rise Time [ps]: unknown
Jitter (Single PE)[ps]: unknown
Field of View ["]: 6,10,12,20,35, selectable
Date Installed : 1985-10-dd
Date Removed : 2007-05-26
Detector Type : PMT
Manufacturer : Hamamatsu
Model : R5916U-74 with Avantek amp UTC12-102M
Quantum Efficiency [%]: 29
Nominal Gain : unknown
Rise Time [ps]: unknown
Jitter (Single PE)[ps]: unknown
Field of View ["]: 6,10,12,20,35, selectable
Date Installed : 2007-05-26
Date Removed : (yyyy-mm-dd)
Signal Processing : CFD
Manufacturer : Tennelec
Model : 454
Date Installed : 1986-10-26
Date Removed : (yyyy-mm-dd)
Amplitude Measurement : NO
Return-rate Controlled: YES
Mode of Operation : SINGLE
Time of Flight Observ. : EVENT
Manufacturer : EG&G
Model : TD811
Resolution [ps]: 50 psec/channel, 4 channels
Precision [ps]: ~30
Date Installed : 1990-06-06
Date Removed : 2007-05-26
Additional Information : The TD811, CMOS Clock, and Timer B
: are used in conjunction. This chain
: used primarily for lunar and
: some high satellites.
Back to top
7. Tracking Capabilities
7.01 Satellites
Very Low Alt (<400 km) : NO
Low Altitude (400-2000) : YES
Lageos : YES
GLONASS : YES
Etalon : YES
GPS : YES
Moon : YES
Avge Pass Switch Time [s]: 2
Average values for Lageos
Single Shot RMS [mm]: 13
# of Obs per NP : 85
Use of Semi-trains : NO
# of Semi-train Tracks : N.A.
Range Gate Width [ns]: 50-20,000
Beam Pointing Accuracy ["]: 10
Angle Encoder Resolution["]: 0.1 incremental; 0.6 absolute
Min. Tracking Elev. [deg]: 20; higher in north due to van
Operation
Months per Year : 12
Days per Week : 7
Hours per Day : 24
Staff per Shift : one
System Shared With : nothing
Time Allocated to SLR [%]: 100
Remotely Controllable : NO
Date First Applicable : 1981-10-01 00:00 UT
Date Last Applicable : (yyyy-mm-dd hh:mm UT)
Additional Information : incremental encoder used for servo system and
: lunar tracking; absolutes used for slr/stars
: Change to one-person crews, 24 hours a day,
: 7 days a week in April 1999.
Back to top
8. Calibration
8.01 Calibration Type : REALTIME
Target Location : INTERNAL
Target Type : CORNER CUBE
Target Structure : telescope spider
Target Distance [m]: 2.8608
Date Measured : 1990-01-01
Accuracy (mm) [mm]: 2mm
Verification : 1993 collocation
Return-rate Controlled : YES
Mode of Operation : multi photon; single for moon
Average Cal Interval [min]: length of pass
Single Shot RMS [mm]: 8.5
Edit Criterion 1st Chain : Iterative 3.0 sigma
Edit Criterion 2nd Chain : Iterative 3.0 sigma
Application of Cal Data : AVERAGE
Date Installed : 1990-04-04
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
Back to top
9. Time and Frequency Standards
9.01.01 Frequency Standard Type : QUARTZ
Model : 1210D-01
Manufacturer : Austron
Short Term Stab. [e-12]: <10
Long Term Stab. [e-12]: <10
Time Reference : GPS
Synchronization : manual
Epoch Accuracy [ns]: 100
Date Installed : 1997-08-26
Date Removed : (2009-07-02)
Additional Information : (multiple lines)
9.01.02 Frequency Standard Type : Cesium
Model : 4310
Manufacturer : Symmetricom
Short Term Stab. [e-12]: <10
Long Term Stab. [e-12]: <10
Time Reference : cesium
Synchronization : manual
Epoch Accuracy [ns]: 1
Date Installed : 2009-07-02
Date Removed : (yyyy-mm-dd)
Additional Information : Austron quartz is backup
9.02.01 GPS Timing Rcvr Model : TAC
Manufacturer : Totally Accurate Clock
Date Installed : 1994-09-01
Date Removed : (2009-07-02)
Additional Information : Also have a second TAC
: installed 1999-04-01
9.02.02 GPS Timing Rcvr Model : Cesium
Model : 4310
Manufacturer : Symmetricom
Date Installed : 2007-07-02
Date Removed : (yyyy-mm-dd)
Additional Information : Also have above and second TAC
: as backups
Back to top
10. Preprocessing Information
10.01 On-site NP Generation : YES
Data Screening : IRV/lunar ephemeris+POLYNOMIAL
Edit Criterion 1st Chain : ITERATIVE 3.0
Edit Criterion 2nd Chain : ITERATIVE 3.0
Upload interval : HOURLY
Date First Applicable : 1991-04-10 00:00
Date Last Applicable : 2005-04-18 00:00
Additional Information : (multiple lines)
10.02 On-site NP Generation : YES
Data Screening : CPF/lunar ephemeris+POLYNOMIAL
Edit Criterion 1st Chain : ITERATIVE 3.0
Edit Criterion 2nd Chain : ITERATIVE 3.0
Upload interval : HOURLY
Date First Applicable : 2005-04-18 00:00
Date Last Applicable : (yyyy-mm-dd hh:mm UT)
Additional Information : (multiple lines)
Back to top
11. Aircraft Detection
11.01 Detection Type : RADAR
Date Installed : 1999-03-27
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
Back to top
12. Meteorological Instrumentation
12.01.01 Pressure Sensor Model : 270
Manufacturer : Setra
Recording Interval : four times per hour
Accuracy [mbar]: 0.3
Height Diff to SRP [m]: 0
Date Installed : 1991-07-01
Calibration Interval : as needed
Date Removed : 2003-05-16 20:00 UT
Additional Information : (multiple lines)
12.01.02 Pressure Sensor Model : Met3
Manufacturer : Paroscientific
Recording Interval : four times per hour
Accuracy [mbar]: 0.1
Height Diff to SRP [m]: 0
Date Installed : 2003-05-16 20:00 UT
Calibration Interval : as needed
Date Removed : 2012-06-16 21:00 UT
Additional Information : (multiple lines)
12.01.03 Pressure Sensor Model : Met4
Manufacturer : Paroscientific
Recording Interval : four times per hour
Accuracy [mbar]: 0.1
Height Diff to SRP [m]: 0
Date Installed : 2012-06-16 21:00 UT
Calibration Interval : as needed
Date Removed : (yyyy-mm-dd hh:mm UT)
Additional Information : (multiple lines)
12.02.01 Temp Sensor Model : HX93c
Manufacturer : Omega
Recording Interval : four times per hour
Accuracy [deg C]: 0.1
Date Installed : 1996-03-27 00:00 UT
Calibration Interval : as needed
Date Removed : 2003-05-16 20:00 UT
Additional Information : (multiple lines)
12.02.02 Temp Sensor Model : Met3
Manufacturer : Paroscientific
Recording Interval : four times per hour
Accuracy [deg C]: 0.5
Date Installed : 2003-05-16 20:00 UT
Calibration Interval : as needed
Date Removed : 2012-06-16 21:00 UT
Additional Information : (multiple lines)
12.02.03 Temp Sensor Model : Met4
Manufacturer : Paroscientific
Recording Interval : four times per hour
Accuracy [deg C]: 0.5
Date Installed : 2012-06-16 21:00 UT
Calibration Interval : as needed
Date Removed : (yyyy-mm-dd hh:mm UT)
Additional Information : (multiple lines)
12.03.01 Humidity Sensor Model : HX93c
Manufacturer : Omega
Recording Interval : four times per hour
Accuracy [% rel h]: 3.0
Date Installed : 1996-03-27 00:00 UT
Calibration Interval : as needed
Date Removed : 2003-05-16 20:00 UT
Additional Information : (multiple lines)
12.03.02 Humidity Sensor Model : Met3
Manufacturer : Paroscientific
Recording Interval : four times per hour
Accuracy [% rel h]: 2.0
Date Installed : 2003-05-16 20:00 UT
Calibration Interval : as needed
Date Removed : 2012-06-16 21:00 UT
Additional Information : (multiple lines)
12.03.03 Humidity Sensor Model : Met4
Manufacturer : Paroscientific
Recording Interval : four times per hour
Accuracy [% rel h]: 2.0
Date Installed : 2012-06-16 21:00 UT
Calibration Interval : as needed
Date Removed : (yyyy-mm-dd hh:mm UT)
Additional Information : (multiple lines)
Back to top
13. Local Ties, Eccentricities, and Collocation Information
13.01 Collocated Permanent Geodetic Systems
GPS : IGS
Date Installed : 1993-06-01
Date Removed : (yyyy-mm-dd)
Additional Information :
GLONASS : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
DORIS : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
PRARE : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
VLBI : YES
Date Installed : see additional info.
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
: Harvard dish was in place when MLRS was
: built. Replaced by VLA dish sometime later
: (mid 1980's?).
: Collocation with NASA mobile VLBI
: station MV-4, started 1988-11
Gravimeter : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : Gravimeter visit to McDonald 2.7m in
: 1970s
13.02.xx Local Ties from the SRP to Other Monuments or Systems on Site
Monument Name :
Instrumentation Type : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/NONE)
Instrumentation Status : (PERMANENT/MOBILE)
DOMES Number : (XXXXXXXXX)
CDP Number : (XXXX)
Differential Components (ITRS)
dx [m]: (m +- m)
dy [m]: (m +- m)
dz [m]: (m +- m)
Date Measured : (yyyy-mm-dd)
Determined by :
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
13.03.01 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : GPS Mark 4011-S
DOMES Number : 40442M012
CDP Number : (XXXX)
Differential Components (ITRS)
dx [m]: 22.394 +- 0.001
dy [m]: 8.481 +- 0.001
dz [m]: 23.406 +- 0.001
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : Tubro Rogue antenna platform
13.03.02 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : VLBA antenna reference point
DOMES Number : 40442S017
CDP Number : 7613
Differential Components (ITRS)
dx [m]: 6011.941 +- 0.010
dy [m]: -3780.155 +- 0.012
dz [m]: -4518.317 +- 0.010
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : No value on record for installation
13.03.03 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : 85-foot VLBI ref. point (HRAS 085)
DOMES Number : 40442S003
CDP Number : 7216
Differential Components (ITRS)
dx [m]: 5810.066 +- 0.010
dy [m]: -3621.343 +- 0.012
dz [m]: -4362.423 +- 0.010
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : (multiple lines)
13.03.04 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : Mobile VLBI and SLR Mark 7850 1988
DOMES Number : 40442M008
CDP Number : 7850
Differential Components (ITRS)
dx [m]: 12.873 +- 0.001
dy [m]: 10.276 +- 0.001
dz [m]: 21.922 +- 0.001
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : (multiple lines)
13.03.05 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : SLR Mark 7851
DOMES Number : 40442M011
CDP Number : 7851
Differential Components (ITRS)
dx [m]: 11.596 +- 0.001
dy [m]: 10.896 +- 0.001
dz [m]: 22.433 +- 0.001
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : (multiple lines)
13.03.06 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : LLR McDonald 2
DOMES Number : 40442S002
CDP Number : 7206
Differential Components (ITRS)
dx [m]: -760.232 +- 0.003
dy [m]: -353.791 +- 0.007
dz [m]: -783.181 +- 0.005
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : (multiple lines)
13.03.07 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : MLRS, McDonald, TLRS-1 standard NASA disk
DOMES Number : 40442M001/40222M005
CDP Number : 7086/7885
Differential Components (ITRS)
dx [m]: -104.329 +- 0.001
dy [m]: -124.770 +- 0.001
dz [m]: -330.563 +- 0.001
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : DOMES 40442M001 and 40222M005
: refer to the same marker
: CDP number 7086 and 7885
: also refer to the same marker
13.03.08 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : Mobile VLBI mark (Harvard RM 5 1977)
DOMES Number : 40442M009
CDP Number : 7900
Differential Components (ITRS)
dx [m]: 5793.092 +- 0.010
dy [m]: -3661.249 +- 0.012
dz [m]: -4457.763 +- 0.010
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : (multiple lines)
13.03.09 Eccentricities Between Other Monuments on Site
From: Monument Name : MLRS Mark 7080 1988
DOMES Number : 40442M006
CDP Number : 7080
To: Monument Name : SLR Mark 7897
DOMES Number : 40442M010
CDP Number : 7897
Differential Components (ITRS)
dx [m]: -779.689 +- 0.003
dy [m]: -322.840 +- 0.007
dz [m]: -776.535 +- 0.005
Date Measured : 1999-06-01
Determined by : ATSC
Additional Information : NAIL IN PAVEMENT, used
: for TLRS-1
Back to top
14. Local Events Possibly Affecting Computed Position
14.xx Date : (yyyy-mm-dd hh:mm UT)
Event : (EARTHQUAKE/CONSTRUCTION/etc)
Additional Information : (multiple lines)
Back to top
15. On-Site, Point of Contact Agency Information
Agency : MLRS/ McDonald Observatory
Mailing Address : 9 Lunar Cir
: McDonald Obs
: TX 79734, USA
Primary Contact
Contact Name : Jerry Wiant
Telephone (primary) : (432) 426-3668
Telephone (secondary) : (432) 426-3263
Fax : NA
E-mail : jrw@astro.as.utexas.edu
Secondary Contact
Contact Name : Ken Harned
Telephone (primary) : (432) 426-3668
Telephone (secondary) : (432) 426-3263
Fax : NA
E-mail : kth@ranger.as.utexas.edu
Additional Information : (multiple lines)
Back to top
16. Responsible Agency (if different from 15.)
Agency : University of Texas/CSR
Mailing Address : Univ. of TX at Austin/CSR
: 3925 W. Braker Lane, Suite 200
: Austin, TX 78759
Primary Contact
Contact Name : Peter Shelus
Telephone (primary) : (512) 471-7599
Telephone (secondary) : (512) 471-5573
Fax : (512) 471-3570
E-mail : pjs@astro.as.utexas.edu
Secondary Contact
Contact Name : Randall Ricklefs
Telephone (primary) : (512) 471-8121
Telephone (secondary) : (512) 471-5573
Fax : (512) 471-3570
E-mail : ricklefs@csr.utexas.edu
Additional Information : (multiple lines)
Back to top
17. More Information
URL for More Information : http://www.csr.utexas.edu/mlrs/mlrs.html
Hardcopy on File
Site Map : YES
Site Diagram : YES
Horizon Mask : YES
Monument Description : YES
Site Pictures : YES
Additional Information : (multiple lines)
Back to top
- NASA Official: Carey Noll
- Web Curator: Lori J. Tyahla
- Contact Us
- Last modified date: May 24, 2013
- Privacy Policy & Important Notices
