Exposure
- ID
- GRAVI.2025-10-05T04:45:42.678_1
- Header ID
- GRAVI.2025-10-05T04:45:42.678
- Date updated
- 2025-10-05 05:00:51 UTC+0000
- Release date
- 2026-10-05 05:00:51 UTC+0000
- UTC Start
- 2025-10-05 04:45:42.678
- UTC End
- 2025-10-05 04:52:22.678
- MJD Start
- 60953.19841062
- MJD End
- 60953.20304024963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047244999999999995
- Ambient temperature (°C)
- 10.74
- Seeing (arcsec)
- 0.55
Observation
- ID
- 70691
- 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
- 52451
- Name
- J0047-2053
- RA
- 11.915926
- DEC
- -20.89074
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5150 | 56.5400 | 27.2000 | 27.9000 |
| U1-U3 | 102.3840 | 102.4220 | 33.5000 | 34.2000 |
| U1-U4 | 130.2060 | 130.1390 | 61.4810 | 62.0940 |
| U2-U3 | 46.6310 | 46.6410 | 41.2000 | 41.8000 |
| U2-U4 | 89.3680 | 89.2410 | 82.3470 | 82.9650 |
| U3-U4 | 62.3260 | 62.1930 | 111.8350 | 112.5130 |
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 | 60953.19841062 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0047-2053 |
| HIERARCH ESO INS SOBJ NAME | J0047-2053 |
| RA | 11.915926 |
| DEC | -20.89074 |
| 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 | 56.515 |
| HIERARCH ESO ISS PBL12 END | 56.54 |
| HIERARCH ESO ISS PBLA12 START | 27.2 |
| HIERARCH ESO ISS PBLA12 END | 27.9 |
| HIERARCH ESO ISS PBL13 START | 102.384 |
| HIERARCH ESO ISS PBL13 END | 102.422 |
| HIERARCH ESO ISS PBLA13 START | 33.5 |
| HIERARCH ESO ISS PBLA13 END | 34.2 |
| HIERARCH ESO ISS PBL14 START | 130.206 |
| HIERARCH ESO ISS PBL14 END | 130.139 |
| HIERARCH ESO ISS PBLA14 START | 61.481 |
| HIERARCH ESO ISS PBLA14 END | 62.094 |
| HIERARCH ESO ISS PBL23 START | 46.631 |
| HIERARCH ESO ISS PBL23 END | 46.641 |
| HIERARCH ESO ISS PBLA23 START | 41.2 |
| HIERARCH ESO ISS PBLA23 END | 41.8 |
| HIERARCH ESO ISS PBL24 START | 89.368 |
| HIERARCH ESO ISS PBL24 END | 89.241 |
| HIERARCH ESO ISS PBLA24 START | 82.347 |
| HIERARCH ESO ISS PBLA24 END | 82.965 |
| HIERARCH ESO ISS PBL34 START | 62.326 |
| HIERARCH ESO ISS PBL34 END | 62.193 |
| HIERARCH ESO ISS PBLA34 START | 111.835 |
| HIERARCH ESO ISS PBLA34 END | 112.513 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004557 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004892 |
| HIERARCH ESO ISS AMBI TEMP | 10.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | J0047-2053 |
| HIERARCH ESO FT ROBJ ALPHA | 004739.964 |
| HIERARCH ESO FT ROBJ DELTA | -205335.015 |