Exposure
- ID
- GRAVI.2024-06-23T05:59:39.630_1
- Header ID
- GRAVI.2024-06-23T05:59:39.630
- Date updated
- 2024-06-23 06:15:29 UTC+0000
- Release date
- 2025-06-23 06:15:28 UTC+0000
- UTC Start
- 2024-06-23 05:59:39.630
- UTC End
- 2024-06-23 06:05:39.630
- MJD Start
- 60484.24976424
- MJD End
- 60484.2539309067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.12
- Seeing (arcsec)
- 0.53
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 | 54.6430 | 54.4300 | 35.0000 | 35.5000 |
| U1-U3 | 98.1140 | 97.6190 | 41.4000 | 41.8000 |
| U1-U4 | 120.9380 | 119.7810 | 70.6460 | 71.2400 |
| U2-U3 | 44.2180 | 43.9320 | 49.2000 | 49.7000 |
| U2-U4 | 82.8540 | 82.0010 | 93.2190 | 94.0410 |
| U3-U4 | 59.5690 | 59.1760 | 124.2520 | 125.3000 |
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 | 60484.24976424 |
| 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 | 54.643 |
| HIERARCH ESO ISS PBL12 END | 54.43 |
| HIERARCH ESO ISS PBLA12 START | 35.0 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 98.114 |
| HIERARCH ESO ISS PBL13 END | 97.619 |
| HIERARCH ESO ISS PBLA13 START | 41.4 |
| HIERARCH ESO ISS PBLA13 END | 41.8 |
| HIERARCH ESO ISS PBL14 START | 120.938 |
| HIERARCH ESO ISS PBL14 END | 119.781 |
| HIERARCH ESO ISS PBLA14 START | 70.646 |
| HIERARCH ESO ISS PBLA14 END | 71.24 |
| HIERARCH ESO ISS PBL23 START | 44.218 |
| HIERARCH ESO ISS PBL23 END | 43.932 |
| HIERARCH ESO ISS PBLA23 START | 49.2 |
| HIERARCH ESO ISS PBLA23 END | 49.7 |
| HIERARCH ESO ISS PBL24 START | 82.854 |
| HIERARCH ESO ISS PBL24 END | 82.001 |
| HIERARCH ESO ISS PBLA24 START | 93.219 |
| HIERARCH ESO ISS PBLA24 END | 94.041 |
| HIERARCH ESO ISS PBL34 START | 59.569 |
| HIERARCH ESO ISS PBL34 END | 59.176 |
| HIERARCH ESO ISS PBLA34 START | 124.252 |
| HIERARCH ESO ISS PBLA34 END | 125.3 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |