Exposure
- ID
- GRAVI.2024-06-25T01:41:11.143_1
- Header ID
- GRAVI.2024-06-25T01:41:11.143
- Date updated
- 2024-06-25 01:55:35 UTC+0000
- Release date
- 2025-06-25 01:55:35 UTC+0000
- UTC Start
- 2024-06-25 01:41:11.143
- UTC End
- 2024-06-25 01:47:51.143
- MJD Start
- 60486.07026786
- MJD End
- 60486.0748974896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002679
- Ambient temperature (°C)
- 10.24
- Seeing (arcsec)
- 0.675
Observation
- ID
- 59766
- 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
- 44329
- Name
- IRS16SW
- RA
- 266.416938
- DEC
- -29.00745
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2850 | 56.3030 | 6.5000 | 7.5000 |
| U1-U3 | 101.1320 | 101.2220 | 11.9000 | 12.9000 |
| U1-U4 | 119.6820 | 120.4930 | 37.2200 | 38.5520 |
| U2-U3 | 45.3930 | 45.4830 | 18.5000 | 19.6000 |
| U2-U4 | 76.8550 | 77.8730 | 59.1730 | 60.4460 |
| U3-U4 | 51.7400 | 52.6380 | 94.0700 | 94.8280 |
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 | 60486.07026786 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | IRS16SW |
| RA | 266.416938 |
| DEC | -29.00745 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 56.285 |
| HIERARCH ESO ISS PBL12 END | 56.303 |
| HIERARCH ESO ISS PBLA12 START | 6.5 |
| HIERARCH ESO ISS PBLA12 END | 7.5 |
| HIERARCH ESO ISS PBL13 START | 101.132 |
| HIERARCH ESO ISS PBL13 END | 101.222 |
| HIERARCH ESO ISS PBLA13 START | 11.9 |
| HIERARCH ESO ISS PBLA13 END | 12.9 |
| HIERARCH ESO ISS PBL14 START | 119.682 |
| HIERARCH ESO ISS PBL14 END | 120.493 |
| HIERARCH ESO ISS PBLA14 START | 37.22 |
| HIERARCH ESO ISS PBLA14 END | 38.552 |
| HIERARCH ESO ISS PBL23 START | 45.393 |
| HIERARCH ESO ISS PBL23 END | 45.483 |
| HIERARCH ESO ISS PBLA23 START | 18.5 |
| HIERARCH ESO ISS PBLA23 END | 19.6 |
| HIERARCH ESO ISS PBL24 START | 76.855 |
| HIERARCH ESO ISS PBL24 END | 77.873 |
| HIERARCH ESO ISS PBLA24 START | 59.173 |
| HIERARCH ESO ISS PBLA24 END | 60.446 |
| HIERARCH ESO ISS PBL34 START | 51.74 |
| HIERARCH ESO ISS PBL34 END | 52.638 |
| HIERARCH ESO ISS PBLA34 START | 94.07 |
| HIERARCH ESO ISS PBLA34 END | 94.828 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002492 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002866 |
| HIERARCH ESO ISS AMBI TEMP | 10.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |