Exposure
- ID
- GRAVI.2025-10-05T03:54:21.546_1
- Header ID
- GRAVI.2025-10-05T03:54:21.546
- Date updated
- 2025-10-05 04:05:58 UTC+0000
- Release date
- 2026-10-05 04:05:58 UTC+0000
- UTC Start
- 2025-10-05 03:54:21.546
- UTC End
- 2025-10-05 04:01:01.546
- MJD Start
- 60953.16274938
- MJD End
- 60953.167379009625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005633
- Ambient temperature (°C)
- 11.04
- Seeing (arcsec)
- 0.46499999999999997
Observation
- ID
- 70685
- 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
- 52445
- Name
- J0047-2053
- RA
- 11.9158
- DEC
- -20.89065
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.1050 | 56.1780 | 21.7000 | 22.5000 |
| U1-U3 | 101.4420 | 101.6240 | 28.1000 | 28.9000 |
| U1-U4 | 128.2870 | 128.7780 | 56.4160 | 57.1700 |
| U2-U3 | 46.1030 | 46.2140 | 35.8000 | 36.6000 |
| U2-U4 | 88.1390 | 88.5230 | 77.6540 | 78.3190 |
| U3-U4 | 61.9480 | 62.1420 | 107.4080 | 107.9620 |
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 | 60953.16274938 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0047-2053 |
| HIERARCH ESO INS SOBJ NAME | J0047-2053 |
| RA | 11.9158 |
| DEC | -20.89065 |
| 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 | 56.105 |
| HIERARCH ESO ISS PBL12 END | 56.178 |
| HIERARCH ESO ISS PBLA12 START | 21.7 |
| HIERARCH ESO ISS PBLA12 END | 22.5 |
| HIERARCH ESO ISS PBL13 START | 101.442 |
| HIERARCH ESO ISS PBL13 END | 101.624 |
| HIERARCH ESO ISS PBLA13 START | 28.1 |
| HIERARCH ESO ISS PBLA13 END | 28.9 |
| HIERARCH ESO ISS PBL14 START | 128.287 |
| HIERARCH ESO ISS PBL14 END | 128.778 |
| HIERARCH ESO ISS PBLA14 START | 56.416 |
| HIERARCH ESO ISS PBLA14 END | 57.17 |
| HIERARCH ESO ISS PBL23 START | 46.103 |
| HIERARCH ESO ISS PBL23 END | 46.214 |
| HIERARCH ESO ISS PBLA23 START | 35.8 |
| HIERARCH ESO ISS PBLA23 END | 36.6 |
| HIERARCH ESO ISS PBL24 START | 88.139 |
| HIERARCH ESO ISS PBL24 END | 88.523 |
| HIERARCH ESO ISS PBLA24 START | 77.654 |
| HIERARCH ESO ISS PBLA24 END | 78.319 |
| HIERARCH ESO ISS PBL34 START | 61.948 |
| HIERARCH ESO ISS PBL34 END | 62.142 |
| HIERARCH ESO ISS PBLA34 START | 107.408 |
| HIERARCH ESO ISS PBLA34 END | 107.962 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006277 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004989 |
| HIERARCH ESO ISS AMBI TEMP | 11.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | J0047-2053 |
| HIERARCH ESO FT ROBJ ALPHA | 004739.964 |
| HIERARCH ESO FT ROBJ DELTA | -205335.015 |