Exposure
- ID
- GRAVI.2024-03-29T10:03:39.417_1
- Header ID
- GRAVI.2024-03-29T10:03:39.417
- Date updated
- 2024-03-29 10:20:30 UTC+0000
- Release date
- 2024-03-29 10:03:39 UTC+0000
- UTC Start
- 2024-03-29 10:03:39.417
- UTC End
- 2024-03-29 10:09:39.417
- MJD Start
- 60398.41920621
- MJD End
- 60398.4233728767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006484
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 0.52
Observation
- ID
- 58876
- Category
- calibrator
- Program ID
- 112.25CV.001
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - PROBING EVENT HORIZON SCALE PHYSICS WITH STARS AND FLARES
- 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/ DE ZEEUW
Target
- ID
- 43591
- Name
- R2
- RA
- 266.416809
- DEC
- -29.00729
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3980 | 56.3470 | 26.5000 | 27.2000 |
| U1-U3 | 102.1620 | 102.0520 | 32.9000 | 33.5000 |
| U1-U4 | 130.0390 | 129.8650 | 60.9230 | 61.6680 |
| U2-U3 | 46.5310 | 46.4740 | 40.6000 | 41.3000 |
| U2-U4 | 89.3970 | 89.3120 | 81.8170 | 82.5970 |
| U3-U4 | 62.4660 | 62.4680 | 111.2330 | 112.0200 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25CV.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60398.41920621 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416809 |
| DEC | -29.00729 |
| 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 | 56.398 |
| HIERARCH ESO ISS PBL12 END | 56.347 |
| HIERARCH ESO ISS PBLA12 START | 26.5 |
| HIERARCH ESO ISS PBLA12 END | 27.2 |
| HIERARCH ESO ISS PBL13 START | 102.162 |
| HIERARCH ESO ISS PBL13 END | 102.052 |
| HIERARCH ESO ISS PBLA13 START | 32.9 |
| HIERARCH ESO ISS PBLA13 END | 33.5 |
| HIERARCH ESO ISS PBL14 START | 130.039 |
| HIERARCH ESO ISS PBL14 END | 129.865 |
| HIERARCH ESO ISS PBLA14 START | 60.923 |
| HIERARCH ESO ISS PBLA14 END | 61.668 |
| HIERARCH ESO ISS PBL23 START | 46.531 |
| HIERARCH ESO ISS PBL23 END | 46.474 |
| HIERARCH ESO ISS PBLA23 START | 40.6 |
| HIERARCH ESO ISS PBLA23 END | 41.3 |
| HIERARCH ESO ISS PBL24 START | 89.397 |
| HIERARCH ESO ISS PBL24 END | 89.312 |
| HIERARCH ESO ISS PBLA24 START | 81.817 |
| HIERARCH ESO ISS PBLA24 END | 82.597 |
| HIERARCH ESO ISS PBL34 START | 62.466 |
| HIERARCH ESO ISS PBL34 END | 62.468 |
| HIERARCH ESO ISS PBLA34 START | 111.233 |
| HIERARCH ESO ISS PBLA34 END | 112.02 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006484 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006484 |
| HIERARCH ESO ISS AMBI TEMP | 13.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |