Exposure
- ID
- GRAVI.2024-06-25T05:23:14.707_1
- Header ID
- GRAVI.2024-06-25T05:23:14.707
- Date updated
- 2024-06-25 05:35:36 UTC+0000
- Release date
- 2025-06-25 05:35:36 UTC+0000
- UTC Start
- 2024-06-25 05:23:14.707
- UTC End
- 2024-06-25 05:28:34.707
- MJD Start
- 60486.22447578
- MJD End
- 60486.2281794837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002152
- Ambient temperature (°C)
- 8.85
- Seeing (arcsec)
- 0.89
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 | 55.4310 | 55.2940 | 32.8000 | 33.3000 |
| U1-U3 | 99.9460 | 99.6280 | 39.2000 | 39.6000 |
| U1-U4 | 125.2270 | 124.4850 | 67.9290 | 68.4800 |
| U2-U3 | 45.2770 | 45.0930 | 47.0000 | 47.4000 |
| U2-U4 | 86.0260 | 85.4780 | 89.6920 | 90.3800 |
| U3-U4 | 61.0530 | 60.7950 | 119.8970 | 120.7270 |
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 | 60486.22447578 |
| 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 | 55.431 |
| HIERARCH ESO ISS PBL12 END | 55.294 |
| HIERARCH ESO ISS PBLA12 START | 32.8 |
| HIERARCH ESO ISS PBLA12 END | 33.3 |
| HIERARCH ESO ISS PBL13 START | 99.946 |
| HIERARCH ESO ISS PBL13 END | 99.628 |
| HIERARCH ESO ISS PBLA13 START | 39.2 |
| HIERARCH ESO ISS PBLA13 END | 39.6 |
| HIERARCH ESO ISS PBL14 START | 125.227 |
| HIERARCH ESO ISS PBL14 END | 124.485 |
| HIERARCH ESO ISS PBLA14 START | 67.929 |
| HIERARCH ESO ISS PBLA14 END | 68.48 |
| HIERARCH ESO ISS PBL23 START | 45.277 |
| HIERARCH ESO ISS PBL23 END | 45.093 |
| HIERARCH ESO ISS PBLA23 START | 47.0 |
| HIERARCH ESO ISS PBLA23 END | 47.4 |
| HIERARCH ESO ISS PBL24 START | 86.026 |
| HIERARCH ESO ISS PBL24 END | 85.478 |
| HIERARCH ESO ISS PBLA24 START | 89.692 |
| HIERARCH ESO ISS PBLA24 END | 90.38 |
| HIERARCH ESO ISS PBL34 START | 61.053 |
| HIERARCH ESO ISS PBL34 END | 60.795 |
| HIERARCH ESO ISS PBLA34 START | 119.897 |
| HIERARCH ESO ISS PBLA34 END | 120.727 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002232 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002072 |
| HIERARCH ESO ISS AMBI TEMP | 8.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |