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Hartebeesthoek
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Hartebeesthoek Contact:
Agency | SARAO - Hartebeesthoek site |
Mailing Address | PO Box 443 |
Primary Contact | |
Contact Name | Roelf Botha |
Telephone (primary) | +27 12 301 3100 |
Telephone (secondary) | +27 12 301 3226 |
Fax | +27 12 301 3326 |
roelf@hartrao.ac.za | |
Secondary Contact | |
Contact Name | |
Telephone (primary) | |
Telephone (secondary) | |
Fax | |
Hartebeesthoek Coordinates:
Approximate Position:
X coordinate | [m] | 5085431.055 |
Y coordinate | [m] | 2668338.661 |
Z coordinate | [m] | -2768640.201 |
Latitude | [deg] | 25.889194 S |
Longitude | [deg] | 27.6861111 E |
Elevation | [m] | 1414.000 |
Survey Method | ||
Date Measured | ||
Additional Information |
Hartebeesthoek News:
Local Events:
No local events found.
SLRMail Messages:
No SLRMail mesages found.Hartebeesthoek Link:
No site link found.Hartebeesthoek: 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) : Roelf Botha Preparer E-mail : roelf@hartrao.ac.za Date Prepared : 2019-01-17 Report Type : UPDATE Site Log Format Version : 2.0 Site Log Revision : 1 Back to top 1. Identification of the Ranging System Reference Point (SRP) Site Name : Hartebeesthoek Radio Astronomy Observatory IERS DOMES Number : 30301S010 CDP Pad ID : 7503 Subnetwork : Russian network Description : AZ EL INTERSECT Monument Description : PILLAR Monument Inscription : N.A. Mark Description : N.A. Date Installed : 2016-12-16 Date Removed : Geologic Characteristic : Andesite Additional Information : Pillar on pile with anti-subduction block Back to top 2. Site Location Information City or Town : Johannesburg State or Province : Gauteng Country : South Africa Tectonic Plate : African Local Time (UTC +/- hours) : 2 Approximate Position X coordinate [m]: 5085431.055 Y coordinate [m]: 2668338.661 Z coordinate [m]: -2768640.201 Latitude [deg]: 25.889194 S Longitude [deg]: 27.6861111 E Elevation [m]: 1414.000 Survey Method : Date Measured : Additional Information : Back to top 3. General System Information 3.01 System Name : Sazhen-TM-OWS 4-Character Code : HRTL CDP System Number : 64 CDP Occupation Number : 01 Eccentricity to SRP (if Not Identical With SRP) North [m]: East [m]: Up [m]: Date Measured : Date Installed : Date Removed : Additional Information : Back to top 4. Telescope Information 4.01 Receiving Telescope Type : GREGORY Aperture [m]: 0.25 Mount : AZ-EL Date Installed : 2016-12-16 Date Removed : Xmitting Telescope Type : GREGORY Aperture [m]: 0.25 Date Installed : 2016-12-16 Date Removed : Tracking Camera Type : CCD+IIT Model : Manufacturer : JC RPC PSI Field of View [deg]: 0.33 Minimum Magnitude [mag]: 15 Date Installed : 2016-12-16 Date Removed : Transmit/Receive Path : COMMON COUDE Transmit/Receive Switch : NONE Max Slew Rate Az [deg/s]: 30 Max Slew Rate El [deg/s]: 30 Max Used Tracking Rate Az : 5 Max Used Tracking Rate El : 5 Telescope Shelter : DOME Daylight Filter Type : HOLOGRAPHIC Dayl. Filt. Bandwidth [nm]: 0.1 Adjustable Attenuation : TRANSMIT Adjustable Field of View : Transmit Efficiency : 0.66 Receive Efficiency : 0.5 Date Installed : 2016-12-16 Date Removed : Additional Information : Back to top 5. Laser System Information 5.01 Laser Type : ND:YAG Model : Manufacturer : Number of Amplifiers : 2 Primary Wavelength [nm]: 1064 Primary Maximum Energy [mJ]: 5 Secondary Wavelength [nm]: 532 Secondary Max. Energy [mJ]: 2.5 Xmit Energy Adjustable : NO Additional Information : Pulse Width (FWHM) [ps]: 300 Max. Repetition Rate [Hz]: 300 Fullw. Beam Divergence ["]: 10 - 30 Theoretical Beam Div : Measured Beam Div : Method Used : Additional Information : Final Beam Diameter [m]: 0.03 Eyesafe : NO Eyesafe Standard : N.A. Polarization on Exit : Laser Fire Control : Laser Energy Monitor : Start Diode Type : Manufactorer : Model : Quantum Efficiency [%]: Rise/Fall Time [ps]: Date Installed : Date Removed : Signal Processing : Manufacturer : Model : Date Installed : Date Removed : Additional Information : Date Installed : 2016-12-16 Date Removed : Additional Information : Back to top 6. Receiver System 6.01.01 Primary Chain Wavelength [nm]: 532 Detector Type : PMT Manufacturer : HAMAMATSU Model : H6533 Quantum Efficiency [%]: 10 Nominal Gain : Rise Time [ps]: 700 Jitter (Single PE)[ps]: 100 Field of View Diam ["]: 20 - 120 Date Installed : 2016-12-16 Date Removed : Amplifier Type : Manufacturer : Model : Gain : Bandwidth : Date Installed : Date Removed : Additional Information: Signal Processing : CFD Manufacturer : JC RPC PSI Model : Date Installed : 2016-12-16 Date Removed : Amplitude Measurement : NO Return-Rate Controlled: NO Mode of Operation : SINGLE PHOTON Additional Information: Time of Flight Observ. : EVENT Manufacturer : JC RPC PSI Model : Resolution [ps]: 10 Precision [ps]: 40 Date Installed : 2016-12-16 Date Removed : Additional Information : 6.02.01 Secondary Chain Wavelength [nm]: Detector Type : Manufacturer : Model : Quantum Efficiency [%]: Nominal Gain : Rise Time [ps]: Jitter (Single PE)[ps]: Field of View Diam ["]: Date Installed : Date Removed : Amplifier Type : Manufacturer : Model : Gain : Bandwidth : Date Installed : Date Removed : Additional Information: Signal Processing : Manufacturer : Model : Date Installed : Date Removed : Amplitude Measurement : Return-Rate Controlled: Mode of Operation : Additional Information: Time of Flight Observ. : Manufacturer : Model : Resolution [ps]: Precision [ps]: Date Installed : Date Removed : Additional Information : 6.03.01 Tertiary Chain Wavelength [nm]: Detector Type : Manufacturer : Model : Quantum Efficiency [%]: Nominal Gain : Rise Time [ps]: Jitter (Single PE)[ps]: Field of View Diam ["]: Date Installed : Date Removed : Amplifier Type : Manufacturer : Model : Gain : Bandwidth : Date Installed : Date Removed : Additional Information: Signal Processing : Manufacturer : Model : Date Installed : Date Removed : Amplitude Measurement : Return-Rate Controlled: Mode of Operation : Additional Information: Time of Flight Observ. : Manufacturer : Model : Resolution [ps]: Precision [ps]: Date Installed : Date Removed : Additional Information : Back to top 7. Tracking Capabilities 7.01 Satellites Very Low Alt (<400 km) : YES Low Altitude (400-2000) : YES LAGEOS/LARES : YES GLONASS : YES Etalon : YES GNSS : YES Geosynchronous : Moon : NO Ave. Pass Switch Time [s]: 60 Average values for LAGEOS Single Shot RMS [mm]: 25 # of Obs per NP : 600 Use of Semi-trains : NO # of Semi-train Tracks : N.A. Range Gate Width [ns]: 50 - 6000 Beam Pointing Accuracy ["]: 3 Angle Encoder Resolution["]: 0.2 Min. Tracking Elev. [deg]: 20 Laser Polarization @emitter: Operation Months per Year : 12 Days per Week : 7 Hours per Day : 24 Staff per Shift : 1 System Shared With : NOTHING Time Allocated to SLR [%]: 100 Remotely Controllable : NO Tracking Restrictions Go/No-go flag : Satellite Verification : Date Verified : Maximum elevation : Satellite Verification : Date Verified : Pass segments : Satellite Verification : Date Verified : Schedule segments : Satellite Verification : Date Verified : Maximum laser power limit: Satellite Verification : Date Verified : Date First Applicable : 2016-12-16 22:10 UT Date Last Applicable : Additional Information : Back to top 8. Calibration 8.01 Calibration Type : PRE Target Location : INTERNAL Target Type : FIBER Target Structure : ATTACHED TO TELESCOPE Number of Targets : Target Distance(s) [m]: Date Measured : Accuracy [mm]: 1 Verification : Return-Rate Controlled : NO Eye-Safe Method : Additional Information : Mode of Operation : FEW PHOTON Calibration performed : 0.5 Single Shot RMS [mm]: 20 - 30 Edit Criterion 1st Chain : ITERATIVE 3.0 SIGMA Edit Criterion 2nd Chain : N.A. Application of Cal Data : AVERAGE Date Installed : 2016-12-16 Date Removed : Additional Information : Back to top 9. Time and Frequency Standards 9.01.01 Frequency Standard Type : QUARTZ Model : Manufacturer : JC RPC PSI Short Term Stab. [e-12]: 20 Long Term Stab. [e-12]: 10 Time Reference : GPS+GLONASS Synchronization : GLONASS, GPS Epoch Accuracy [ns]: 100 Date Installed : 2016-12-16 Date Removed : Additional Information : 9.02.01 GNSS Timing Rcvr Model : NAVIOR-T Manufacturer : Date Installed : 2016-12-16 Date Removed : Additional Information : 9.03.01 One-way System Calibration Date performed : Direction Calibrated : Additional Information : Back to top 10. Preprocessing Information 10.01 On-site NP Generation : NO Data Screening : CPF + POLINOMIAL Return-Rate Rejection : Edit Criterion 1st Chain : ITERATIVE 2.5 SIGMA Edit Criterion 2nd Chain : Upload interval : Every 12 hours Date First Applicable : 2016-12-16 HH:MM UT Date Last Applicable : Additional Information : NPs generated at the : Information Analytical Centre Back to top 11. Aircraft Detection 11.01 Detection Type : TV camera Manufacturer/Provider : Automatic Laser Shutoff : Yes Alarms Recorded : Hazard Distance [km]: Date Installed : 2016-12-16 Date Removed : Additional Information : Back to top 12. Meteorological Instrumentation 12.01.01 Pressure Sensor Model : PTB220 Manufacturer : VAISALA Recording Interval : PER PASS Accuracy [mbar]: 0.1 Height Diff to SRP [m]: 0 Distance from SRP [m]: Date Installed : 2016-12-16 00:00 UT Calibration Interval : YEARLY Date Removed : Additional Information : 12.02.01 Temp Sensor Model : HMP230 Manufacturer : VAISALA Recording Interval : PER PASS Accuracy [deg C]: 0.1 Date Installed : 2016-12-16 00:00 UT Calibration Interval : YEARLY Date Removed : Additional Information : 12.03.01 Humidity Sensor Model : HMP230 Manufacturer : VAISALA Recording Interval : PER PASS Accuracy [% rel h]: 3 Date Installed : 2016-12-16 00:00 UT Calibration Interval : YEARLY Date Removed : Additional Information : Back to top 13. Local Ties, Eccentricities, and Collocation Information 13.01 Collocated Permanent Geodetic Systems 13.01.01.01 GNSS : IGS Date Installed : 1996-09-05 Date Removed : Additional Info : HRAO 13.01.01.02 GNSS : BIS (Manufacturer OJC RPC PSI) Date Installed : 2016-11-25 Date Removed : Additional Info : 13.01.02.01 DORIS : IDS Date Installed : 1988-03-10 Date Removed : 1997-05-23 Additional Info : 13.01.03.01 PRARE : NO Date Installed : Date Removed : Additional Info : 13.01.04.01 VLBI : YES Date Installed : 1961-01-01 Date Removed : Additional Info : Hart26m antenna 13.01.05.01 Gravimeter : NO Date Installed : Date Removed : Additional Info : 13.01.06.01 Other SLR : Moblas6 Date Installed : 2000-11-20 Date Removed : Additional Info : 13.02.01.01 Local Ties from the SRP to Other Monuments or Systems on Site Monument Name : Instrumentation Type : Instrumentation Status : DOMES Number : CDP Number : Differential Components (ITRS) dx [m]: dy [m]: dz [m]: Date Measured : Determined by : Date Installed : Date Removed : Additional Information : 13.03.01.01 Eccentricities Between Other Monuments on Site From: Monument Name : DOMES Number : CDP Number : To: Monument Name : DOMES Number : CDP Number : Differential Components (ITRS) dx [m]: dy [m]: dz [m]: Date Measured : Determined by : Additional Information : Back to top 14. Local Events Possibly Affecting Computed Position 14.01 Date : Event : Additional Information : Back to top 15. On-Site, Point of Contact Agency Information Agency : SARAO - Hartebeesthoek site Mailing Address : PO Box 443 Website : http://geodesy.hartrao.ac.za Primary Contact Contact Name : Roelf Botha Telephone (primary) : +27 12 301 3100 Telephone (secondary) : +27 12 301 3226 Fax : +27 12 301 3326 E-mail : roelf@hartrao.ac.za Secondary Contact Contact Name : Natalia Parkhomenko Telephone (primary) : +7(495)3622470 Telephone (secondary) : Fax : E-mail : parknataliya@yandex.ru Tertiary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : Back to top 16. Responsible Agency (if different from 15.) Agency : JC RPC PSI Mailing Address : 53 Aviamotornaya st. Moscow,111024, RF Primary Contact Contact Name : Natalia Parkhomenko Telephone (primary) : +7(495)3622470 Telephone (secondary) : +7(926)1618287 Fax : +7(495)2349859 E-mail : parknataliya@yandex.ru Secondary Contact Contact Name : Andrey Pavlov Telephone (primary) : Telephone (secondary) : +7(905)7371493 Fax : +7(495)2349859 E-mail : pavlov_andrey@hotmail.com Additional Information : Back to top 17. More Information URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Back to top
Hartebeesthoek: Meteorological data
Note: For a larger view, please select a thumbnail.
Type | Since 2012 | Monthly Average Offset |
---|---|---|
Temperature | Humidity | |
Pressure |
Hartebeesthoek: LAGEOS performance
Note: For a larger view, please select a thumbnail.
type | Since 2012 | Monthly average |
---|---|---|
RMS | ||
Cal RMS | ||
Sys Dly | ||
Obs per NPT |
||
FR Obs per Pass |
Hartebeesthoek: 7-day tracking information
Click on a plot to view a larger image.
Days ago | |
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2 | |
3 | |
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6 | |
7 |
Hartebeesthoek: Satellite Information (as a function of local time and satellite range)
Click on a plot to view a larger image.
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