Exposure
- ID
- GRAVI.2024-06-26T04:25:01.948_1
- Header ID
- GRAVI.2024-06-26T04:25:01.948
- Date updated
- 2024-06-26 04:45:29 UTC+0000
- Release date
- 2025-06-26 04:45:29 UTC+0000
- UTC Start
- 2024-06-26 04:25:01.948
- UTC End
- 2024-06-26 04:31:01.948
- MJD Start
- 60487.18405032
- MJD End
- 60487.1882169867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002827
- Ambient temperature (°C)
- 11.31
- Seeing (arcsec)
- 0.48
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 | 56.3030 | 56.2370 | 27.7000 | 28.4000 |
| U1-U3 | 101.9550 | 101.8070 | 34.1000 | 34.7000 |
| U1-U4 | 129.6920 | 129.4060 | 62.2380 | 62.9580 |
| U2-U3 | 46.4220 | 46.3400 | 41.8000 | 42.5000 |
| U2-U4 | 89.2120 | 89.0330 | 83.2000 | 83.9710 |
| U3-U4 | 62.4480 | 62.3930 | 112.6380 | 113.4440 |
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 | 60487.18405032 |
| 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 | 56.303 |
| HIERARCH ESO ISS PBL12 END | 56.237 |
| HIERARCH ESO ISS PBLA12 START | 27.7 |
| HIERARCH ESO ISS PBLA12 END | 28.4 |
| HIERARCH ESO ISS PBL13 START | 101.955 |
| HIERARCH ESO ISS PBL13 END | 101.807 |
| HIERARCH ESO ISS PBLA13 START | 34.1 |
| HIERARCH ESO ISS PBLA13 END | 34.7 |
| HIERARCH ESO ISS PBL14 START | 129.692 |
| HIERARCH ESO ISS PBL14 END | 129.406 |
| HIERARCH ESO ISS PBLA14 START | 62.238 |
| HIERARCH ESO ISS PBLA14 END | 62.958 |
| HIERARCH ESO ISS PBL23 START | 46.422 |
| HIERARCH ESO ISS PBL23 END | 46.34 |
| HIERARCH ESO ISS PBLA23 START | 41.8 |
| HIERARCH ESO ISS PBLA23 END | 42.5 |
| HIERARCH ESO ISS PBL24 START | 89.212 |
| HIERARCH ESO ISS PBL24 END | 89.033 |
| HIERARCH ESO ISS PBLA24 START | 83.2 |
| HIERARCH ESO ISS PBLA24 END | 83.971 |
| HIERARCH ESO ISS PBL34 START | 62.448 |
| HIERARCH ESO ISS PBL34 END | 62.393 |
| HIERARCH ESO ISS PBLA34 START | 112.638 |
| HIERARCH ESO ISS PBLA34 END | 113.444 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002754 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0029 |
| HIERARCH ESO ISS AMBI TEMP | 11.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |