Exposure
- ID
- GRAVI.2024-06-23T02:35:57.113_1
- Header ID
- GRAVI.2024-06-23T02:35:57.113
- Date updated
- 2024-06-23 02:50:29 UTC+0000
- Release date
- 2025-06-23 02:50:29 UTC+0000
- UTC Start
- 2024-06-23 02:35:57.113
- UTC End
- 2024-06-23 02:41:57.113
- MJD Start
- 60484.10829992
- MJD End
- 60484.1124665867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.61
- Seeing (arcsec)
- 0.625
Observation
- ID
- 59741
- Category
- science
- Program ID
- 113.268P.003
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - MEASURING THE SPIN OF SGR A* BY MEANS OF DEEP GRAVITY INTERFEROMETRY
- Program Type
- GTO
- PI / COI
- EISENHAUER / GILLESSEN / GENZEL / OTT / WIDMANN / DRESCHER / RIBEIRO / SADUN BORDONI / STRAUBMEIER / BRANDNER / PERRIN / ROUSSELET-PERRAUT / GARCIA / MANG / PAUMARD / ECKART / VINCENT / BOURDAROT / LUTZ / STURM / CAO / HORROBIN / LE BOUQUIN / KREIDBERG /
Target
- ID
- 44310
- Name
- SGRA
- RA
- 266.416842
- DEC
- -29.00726
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4290 | 56.4500 | 13.1000 | 14.0000 |
| U1-U3 | 101.7930 | 101.8840 | 18.9000 | 19.9000 |
| U1-U4 | 124.9220 | 125.5570 | 45.7140 | 46.7770 |
| U2-U3 | 46.0180 | 46.0990 | 26.1000 | 27.1000 |
| U2-U4 | 83.1610 | 83.8900 | 67.1730 | 68.1640 |
| U3-U4 | 57.1230 | 57.7220 | 99.1300 | 99.8160 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60484.10829992 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416842 |
| DEC | -29.00726 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 389.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.429 |
| HIERARCH ESO ISS PBL12 END | 56.45 |
| HIERARCH ESO ISS PBLA12 START | 13.1 |
| HIERARCH ESO ISS PBLA12 END | 14.0 |
| HIERARCH ESO ISS PBL13 START | 101.793 |
| HIERARCH ESO ISS PBL13 END | 101.884 |
| HIERARCH ESO ISS PBLA13 START | 18.9 |
| HIERARCH ESO ISS PBLA13 END | 19.9 |
| HIERARCH ESO ISS PBL14 START | 124.922 |
| HIERARCH ESO ISS PBL14 END | 125.557 |
| HIERARCH ESO ISS PBLA14 START | 45.714 |
| HIERARCH ESO ISS PBLA14 END | 46.777 |
| HIERARCH ESO ISS PBL23 START | 46.018 |
| HIERARCH ESO ISS PBL23 END | 46.099 |
| HIERARCH ESO ISS PBLA23 START | 26.1 |
| HIERARCH ESO ISS PBLA23 END | 27.1 |
| HIERARCH ESO ISS PBL24 START | 83.161 |
| HIERARCH ESO ISS PBL24 END | 83.89 |
| HIERARCH ESO ISS PBLA24 START | 67.173 |
| HIERARCH ESO ISS PBLA24 END | 68.164 |
| HIERARCH ESO ISS PBL34 START | 57.123 |
| HIERARCH ESO ISS PBL34 END | 57.722 |
| HIERARCH ESO ISS PBLA34 START | 99.13 |
| HIERARCH ESO ISS PBLA34 END | 99.816 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |