Exposure
- ID
- GRAVI.2024-04-24T08:16:29.193_1
- Header ID
- GRAVI.2024-04-24T08:16:29.193
- Date updated
- 2024-04-24 08:30:44 UTC+0000
- Release date
- 2025-04-24 08:30:43 UTC+0000
- UTC Start
- 2024-04-24 08:16:29.193
- UTC End
- 2024-04-24 08:21:49.193
- MJD Start
- 60424.34478233
- MJD End
- 60424.3484860337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007246
- Ambient temperature (°C)
- 15.98
- Seeing (arcsec)
- 0.58
Observation
- ID
- 58933
- Category
- science
- Program ID
- 113.268P.001
- 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
- 43625
- Name
- SGRA
- RA
- 266.416804
- DEC
- -29.00734
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4320 | 56.3930 | 26.0000 | 26.6000 |
| U1-U3 | 102.2320 | 102.1500 | 32.4000 | 33.0000 |
| U1-U4 | 130.1310 | 130.0220 | 60.4070 | 61.0670 |
| U2-U3 | 46.5670 | 46.5250 | 40.1000 | 40.7000 |
| U2-U4 | 89.4260 | 89.3900 | 81.2820 | 81.9650 |
| U3-U4 | 62.4430 | 62.4680 | 110.7030 | 111.3810 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60424.34478233 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416804 |
| DEC | -29.00734 |
| 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 | 56.432 |
| HIERARCH ESO ISS PBL12 END | 56.393 |
| HIERARCH ESO ISS PBLA12 START | 26.0 |
| HIERARCH ESO ISS PBLA12 END | 26.6 |
| HIERARCH ESO ISS PBL13 START | 102.232 |
| HIERARCH ESO ISS PBL13 END | 102.15 |
| HIERARCH ESO ISS PBLA13 START | 32.4 |
| HIERARCH ESO ISS PBLA13 END | 33.0 |
| HIERARCH ESO ISS PBL14 START | 130.131 |
| HIERARCH ESO ISS PBL14 END | 130.022 |
| HIERARCH ESO ISS PBLA14 START | 60.407 |
| HIERARCH ESO ISS PBLA14 END | 61.067 |
| HIERARCH ESO ISS PBL23 START | 46.567 |
| HIERARCH ESO ISS PBL23 END | 46.525 |
| HIERARCH ESO ISS PBLA23 START | 40.1 |
| HIERARCH ESO ISS PBLA23 END | 40.7 |
| HIERARCH ESO ISS PBL24 START | 89.426 |
| HIERARCH ESO ISS PBL24 END | 89.39 |
| HIERARCH ESO ISS PBLA24 START | 81.282 |
| HIERARCH ESO ISS PBLA24 END | 81.965 |
| HIERARCH ESO ISS PBL34 START | 62.443 |
| HIERARCH ESO ISS PBL34 END | 62.468 |
| HIERARCH ESO ISS PBLA34 START | 110.703 |
| HIERARCH ESO ISS PBLA34 END | 111.381 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007067 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007425 |
| HIERARCH ESO ISS AMBI TEMP | 15.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |