Exposure
- ID
- GRAVI.2024-06-26T04:47:29.005_1
- Header ID
- GRAVI.2024-06-26T04:47:29.005
- Date updated
- 2024-06-26 05:00:35 UTC+0000
- Release date
- 2025-06-26 05:00:34 UTC+0000
- UTC Start
- 2024-06-26 04:47:29.005
- UTC End
- 2024-06-26 04:53:29.005
- MJD Start
- 60487.19964126
- MJD End
- 60487.2038079267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00285
- Ambient temperature (°C)
- 11.21
- Seeing (arcsec)
- 0.495
Observation
- ID
- 59776
- 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
- 44337
- Name
- SGRA
- RA
- 266.417093
- DEC
- -29.00678
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.0320 | 55.9310 | 29.9000 | 30.5000 |
| U1-U3 | 101.3390 | 101.1080 | 36.3000 | 36.9000 |
| U1-U4 | 128.4180 | 127.9030 | 64.6880 | 65.3670 |
| U2-U3 | 46.0780 | 45.9460 | 44.1000 | 44.7000 |
| U2-U4 | 88.3550 | 87.9870 | 85.8790 | 86.6490 |
| U3-U4 | 62.1230 | 61.9610 | 115.5030 | 116.3610 |
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 | 60487.19964126 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.417093 |
| DEC | -29.00678 |
| 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 | 56.032 |
| HIERARCH ESO ISS PBL12 END | 55.931 |
| HIERARCH ESO ISS PBLA12 START | 29.9 |
| HIERARCH ESO ISS PBLA12 END | 30.5 |
| HIERARCH ESO ISS PBL13 START | 101.339 |
| HIERARCH ESO ISS PBL13 END | 101.108 |
| HIERARCH ESO ISS PBLA13 START | 36.3 |
| HIERARCH ESO ISS PBLA13 END | 36.9 |
| HIERARCH ESO ISS PBL14 START | 128.418 |
| HIERARCH ESO ISS PBL14 END | 127.903 |
| HIERARCH ESO ISS PBLA14 START | 64.688 |
| HIERARCH ESO ISS PBLA14 END | 65.367 |
| HIERARCH ESO ISS PBL23 START | 46.078 |
| HIERARCH ESO ISS PBL23 END | 45.946 |
| HIERARCH ESO ISS PBLA23 START | 44.1 |
| HIERARCH ESO ISS PBLA23 END | 44.7 |
| HIERARCH ESO ISS PBL24 START | 88.355 |
| HIERARCH ESO ISS PBL24 END | 87.987 |
| HIERARCH ESO ISS PBLA24 START | 85.879 |
| HIERARCH ESO ISS PBLA24 END | 86.649 |
| HIERARCH ESO ISS PBL34 START | 62.123 |
| HIERARCH ESO ISS PBL34 END | 61.961 |
| HIERARCH ESO ISS PBLA34 START | 115.503 |
| HIERARCH ESO ISS PBLA34 END | 116.361 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002633 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003067 |
| HIERARCH ESO ISS AMBI TEMP | 11.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |