Exposure
- ID
- GRAVI.2024-06-23T04:26:12.393_1
- Header ID
- GRAVI.2024-06-23T04:26:12.393
- Date updated
- 2024-06-23 04:40:33 UTC+0000
- Release date
- 2025-06-23 04:40:33 UTC+0000
- UTC Start
- 2024-06-23 04:26:12.393
- UTC End
- 2024-06-23 04:32:12.393
- MJD Start
- 60484.18486566
- MJD End
- 60484.1890323267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.88
- Seeing (arcsec)
- 0.62
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 | 56.3930 | 56.3410 | 26.6000 | 27.3000 |
| U1-U3 | 102.1510 | 102.0390 | 32.9000 | 33.7000 |
| U1-U4 | 130.0240 | 129.8420 | 61.0180 | 61.7800 |
| U2-U3 | 46.5260 | 46.4670 | 40.7000 | 41.4000 |
| U2-U4 | 89.3910 | 89.3000 | 81.9150 | 82.7130 |
| U3-U4 | 62.4680 | 62.4670 | 111.3310 | 112.1370 |
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 | 60484.18486566 |
| 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 | 56.393 |
| HIERARCH ESO ISS PBL12 END | 56.341 |
| HIERARCH ESO ISS PBLA12 START | 26.6 |
| HIERARCH ESO ISS PBLA12 END | 27.3 |
| HIERARCH ESO ISS PBL13 START | 102.151 |
| HIERARCH ESO ISS PBL13 END | 102.039 |
| HIERARCH ESO ISS PBLA13 START | 32.9 |
| HIERARCH ESO ISS PBLA13 END | 33.7 |
| HIERARCH ESO ISS PBL14 START | 130.024 |
| HIERARCH ESO ISS PBL14 END | 129.842 |
| HIERARCH ESO ISS PBLA14 START | 61.018 |
| HIERARCH ESO ISS PBLA14 END | 61.78 |
| HIERARCH ESO ISS PBL23 START | 46.526 |
| HIERARCH ESO ISS PBL23 END | 46.467 |
| HIERARCH ESO ISS PBLA23 START | 40.7 |
| HIERARCH ESO ISS PBLA23 END | 41.4 |
| HIERARCH ESO ISS PBL24 START | 89.391 |
| HIERARCH ESO ISS PBL24 END | 89.3 |
| HIERARCH ESO ISS PBLA24 START | 81.915 |
| HIERARCH ESO ISS PBLA24 END | 82.713 |
| HIERARCH ESO ISS PBL34 START | 62.468 |
| HIERARCH ESO ISS PBL34 END | 62.467 |
| HIERARCH ESO ISS PBLA34 START | 111.331 |
| HIERARCH ESO ISS PBLA34 END | 112.137 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |