Exposure
- ID
- GRAVI.2024-06-25T05:16:50.690_1
- Header ID
- GRAVI.2024-06-25T05:16:50.690
- Date updated
- 2024-06-25 05:30:32 UTC+0000
- Release date
- 2025-06-25 05:30:32 UTC+0000
- UTC Start
- 2024-06-25 05:16:50.690
- UTC End
- 2024-06-25 05:22:10.690
- MJD Start
- 60486.22003114
- MJD End
- 60486.2237348437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002114
- Ambient temperature (°C)
- 8.82
- Seeing (arcsec)
- 0.9
Observation
- ID
- 59769
- 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
- 44331
- Name
- SGRA
- RA
- 266.416918
- DEC
- -29.00728
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.5740 | 55.4480 | 32.2000 | 32.7000 |
| U1-U3 | 100.2790 | 99.9860 | 38.6000 | 39.1000 |
| U1-U4 | 126.0030 | 125.3200 | 67.2950 | 67.8560 |
| U2-U3 | 45.4690 | 45.3000 | 46.4000 | 46.9000 |
| U2-U4 | 86.5990 | 86.0950 | 88.9180 | 89.6020 |
| U3-U4 | 61.3220 | 61.0860 | 118.9770 | 119.7900 |
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 | 60486.22003114 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416918 |
| DEC | -29.00728 |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 55.574 |
| HIERARCH ESO ISS PBL12 END | 55.448 |
| HIERARCH ESO ISS PBLA12 START | 32.2 |
| HIERARCH ESO ISS PBLA12 END | 32.7 |
| HIERARCH ESO ISS PBL13 START | 100.279 |
| HIERARCH ESO ISS PBL13 END | 99.986 |
| HIERARCH ESO ISS PBLA13 START | 38.6 |
| HIERARCH ESO ISS PBLA13 END | 39.1 |
| HIERARCH ESO ISS PBL14 START | 126.003 |
| HIERARCH ESO ISS PBL14 END | 125.32 |
| HIERARCH ESO ISS PBLA14 START | 67.295 |
| HIERARCH ESO ISS PBLA14 END | 67.856 |
| HIERARCH ESO ISS PBL23 START | 45.469 |
| HIERARCH ESO ISS PBL23 END | 45.3 |
| HIERARCH ESO ISS PBLA23 START | 46.4 |
| HIERARCH ESO ISS PBLA23 END | 46.9 |
| HIERARCH ESO ISS PBL24 START | 86.599 |
| HIERARCH ESO ISS PBL24 END | 86.095 |
| HIERARCH ESO ISS PBLA24 START | 88.918 |
| HIERARCH ESO ISS PBLA24 END | 89.602 |
| HIERARCH ESO ISS PBL34 START | 61.322 |
| HIERARCH ESO ISS PBL34 END | 61.086 |
| HIERARCH ESO ISS PBLA34 START | 118.977 |
| HIERARCH ESO ISS PBLA34 END | 119.79 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002114 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002114 |
| HIERARCH ESO ISS AMBI TEMP | 8.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |