Exposure
- ID
- GRAVI.2025-10-04T05:17:19.129_1
- Header ID
- GRAVI.2025-10-04T05:17:19.129
- Date updated
- 2025-10-04 05:30:47 UTC+0000
- Release date
- 2026-10-04 05:30:47 UTC+0000
- UTC Start
- 2025-10-04 05:17:19.129
- UTC End
- 2025-10-04 05:23:59.129
- MJD Start
- 60952.22036029
- MJD End
- 60952.224989919625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057485
- Ambient temperature (°C)
- 10.74
- Seeing (arcsec)
- 0.49
Observation
- ID
- 70633
- 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
- 52393
- Name
- J0047-2053
- RA
- 11.91615
- DEC
- -20.89077
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5540 | 56.5360 | 29.8000 | 30.3000 |
| U1-U3 | 102.3780 | 102.3060 | 36.0000 | 36.6000 |
| U1-U4 | 129.4420 | 129.0410 | 63.7950 | 64.3220 |
| U2-U3 | 46.5690 | 46.5090 | 43.6000 | 44.1000 |
| U2-U4 | 88.4340 | 88.0250 | 84.7670 | 85.3570 |
| U3-U4 | 61.5460 | 61.2510 | 114.6330 | 115.3730 |
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 | 60952.22036029 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0047-2053 |
| HIERARCH ESO INS SOBJ NAME | J0047-2053 |
| RA | 11.91615 |
| DEC | -20.89077 |
| 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 | 56.554 |
| HIERARCH ESO ISS PBL12 END | 56.536 |
| HIERARCH ESO ISS PBLA12 START | 29.8 |
| HIERARCH ESO ISS PBLA12 END | 30.3 |
| HIERARCH ESO ISS PBL13 START | 102.378 |
| HIERARCH ESO ISS PBL13 END | 102.306 |
| HIERARCH ESO ISS PBLA13 START | 36.0 |
| HIERARCH ESO ISS PBLA13 END | 36.6 |
| HIERARCH ESO ISS PBL14 START | 129.442 |
| HIERARCH ESO ISS PBL14 END | 129.041 |
| HIERARCH ESO ISS PBLA14 START | 63.795 |
| HIERARCH ESO ISS PBLA14 END | 64.322 |
| HIERARCH ESO ISS PBL23 START | 46.569 |
| HIERARCH ESO ISS PBL23 END | 46.509 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 44.1 |
| HIERARCH ESO ISS PBL24 START | 88.434 |
| HIERARCH ESO ISS PBL24 END | 88.025 |
| HIERARCH ESO ISS PBLA24 START | 84.767 |
| HIERARCH ESO ISS PBLA24 END | 85.357 |
| HIERARCH ESO ISS PBL34 START | 61.546 |
| HIERARCH ESO ISS PBL34 END | 61.251 |
| HIERARCH ESO ISS PBLA34 START | 114.633 |
| HIERARCH ESO ISS PBLA34 END | 115.373 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006145 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005352 |
| HIERARCH ESO ISS AMBI TEMP | 10.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | J0047-2053 |
| HIERARCH ESO FT ROBJ ALPHA | 004739.964 |
| HIERARCH ESO FT ROBJ DELTA | -205335.015 |