Exposure
- ID
- GRAVI.2025-10-04T03:55:39.921_1
- Header ID
- GRAVI.2025-10-04T03:55:39.921
- Date updated
- 2025-10-04 04:10:48 UTC+0000
- Release date
- 2026-10-04 04:10:48 UTC+0000
- UTC Start
- 2025-10-04 03:55:39.921
- UTC End
- 2025-10-04 04:02:19.921
- MJD Start
- 60952.16365649
- MJD End
- 60952.16828611963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0071319999999999995
- Ambient temperature (°C)
- 11.64
- Seeing (arcsec)
- 0.405
Observation
- ID
- 70624
- Category
- science
- Program ID
- 116.28X8.001
- Program Title
- PRECISION BLACK HOLE MASSES AT COSMIC NOON WITH GRAVITY+
- Program Type
- Normal
- PI / COI
- SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / HOENIG / MILLOUR / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / WOLF / SY
Target
- ID
- 52384
- Name
- J0047-2053
- RA
- 11.915827
- DEC
- -20.89046
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.0760 | 56.1510 | 21.4000 | 22.2000 |
| U1-U3 | 101.3700 | 101.5570 | 27.8000 | 28.6000 |
| U1-U4 | 128.0840 | 128.6000 | 56.1270 | 56.8920 |
| U2-U3 | 46.0580 | 46.1740 | 35.5000 | 36.3000 |
| U2-U4 | 87.9760 | 88.3860 | 77.4030 | 78.0730 |
| U3-U4 | 61.8620 | 62.0740 | 107.2040 | 107.7550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28X8.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60952.16365649 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0047-2053 |
| HIERARCH ESO INS SOBJ NAME | J0047-2053 |
| RA | 11.915827 |
| DEC | -20.89046 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 56.076 |
| HIERARCH ESO ISS PBL12 END | 56.151 |
| HIERARCH ESO ISS PBLA12 START | 21.4 |
| HIERARCH ESO ISS PBLA12 END | 22.2 |
| HIERARCH ESO ISS PBL13 START | 101.37 |
| HIERARCH ESO ISS PBL13 END | 101.557 |
| HIERARCH ESO ISS PBLA13 START | 27.8 |
| HIERARCH ESO ISS PBLA13 END | 28.6 |
| HIERARCH ESO ISS PBL14 START | 128.084 |
| HIERARCH ESO ISS PBL14 END | 128.6 |
| HIERARCH ESO ISS PBLA14 START | 56.127 |
| HIERARCH ESO ISS PBLA14 END | 56.892 |
| HIERARCH ESO ISS PBL23 START | 46.058 |
| HIERARCH ESO ISS PBL23 END | 46.174 |
| HIERARCH ESO ISS PBLA23 START | 35.5 |
| HIERARCH ESO ISS PBLA23 END | 36.3 |
| HIERARCH ESO ISS PBL24 START | 87.976 |
| HIERARCH ESO ISS PBL24 END | 88.386 |
| HIERARCH ESO ISS PBLA24 START | 77.403 |
| HIERARCH ESO ISS PBLA24 END | 78.073 |
| HIERARCH ESO ISS PBL34 START | 61.862 |
| HIERARCH ESO ISS PBL34 END | 62.074 |
| HIERARCH ESO ISS PBLA34 START | 107.204 |
| HIERARCH ESO ISS PBLA34 END | 107.755 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00797 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006294 |
| HIERARCH ESO ISS AMBI TEMP | 11.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | J0047-2053 |
| HIERARCH ESO FT ROBJ ALPHA | 004739.964 |
| HIERARCH ESO FT ROBJ DELTA | -205335.015 |