Exposure
- ID
- GRAVI.2024-05-28T06:02:43.815_1
- Header ID
- GRAVI.2024-05-28T06:02:43.815
- Date updated
- 2024-05-28 06:20:33 UTC+0000
- Release date
- 2025-05-28 06:20:33 UTC+0000
- UTC Start
- 2024-05-28 06:02:43.815
- UTC End
- 2024-05-28 06:08:43.815
- MJD Start
- 60458.25189601
- MJD End
- 60458.2560626767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066015
- Ambient temperature (°C)
- 14.14
- Seeing (arcsec)
- 0.425
Observation
- ID
- 59422
- Category
- science
- Program ID
- 113.268P.002
- 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
- 44051
- Name
- SGRA
- RA
- 266.416855
- DEC
- -29.0073
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4320 | 56.3870 | 26.0000 | 26.7000 |
| U1-U3 | 102.2330 | 102.1380 | 32.3000 | 33.0000 |
| U1-U4 | 130.1320 | 130.0050 | 60.3610 | 61.1160 |
| U2-U3 | 46.5670 | 46.5190 | 40.0000 | 40.8000 |
| U2-U4 | 89.4260 | 89.3820 | 81.2350 | 82.0170 |
| U3-U4 | 62.4420 | 62.4700 | 110.6570 | 111.4340 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60458.25189601 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416855 |
| DEC | -29.0073 |
| 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 | 56.432 |
| HIERARCH ESO ISS PBL12 END | 56.387 |
| HIERARCH ESO ISS PBLA12 START | 26.0 |
| HIERARCH ESO ISS PBLA12 END | 26.7 |
| HIERARCH ESO ISS PBL13 START | 102.233 |
| HIERARCH ESO ISS PBL13 END | 102.138 |
| HIERARCH ESO ISS PBLA13 START | 32.3 |
| HIERARCH ESO ISS PBLA13 END | 33.0 |
| HIERARCH ESO ISS PBL14 START | 130.132 |
| HIERARCH ESO ISS PBL14 END | 130.005 |
| HIERARCH ESO ISS PBLA14 START | 60.361 |
| HIERARCH ESO ISS PBLA14 END | 61.116 |
| HIERARCH ESO ISS PBL23 START | 46.567 |
| HIERARCH ESO ISS PBL23 END | 46.519 |
| HIERARCH ESO ISS PBLA23 START | 40.0 |
| HIERARCH ESO ISS PBLA23 END | 40.8 |
| HIERARCH ESO ISS PBL24 START | 89.426 |
| HIERARCH ESO ISS PBL24 END | 89.382 |
| HIERARCH ESO ISS PBLA24 START | 81.235 |
| HIERARCH ESO ISS PBLA24 END | 82.017 |
| HIERARCH ESO ISS PBL34 START | 62.442 |
| HIERARCH ESO ISS PBL34 END | 62.47 |
| HIERARCH ESO ISS PBLA34 START | 110.657 |
| HIERARCH ESO ISS PBLA34 END | 111.434 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006194 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007009 |
| HIERARCH ESO ISS AMBI TEMP | 14.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |