Exposure
- ID
- GRAVI.2025-10-05T02:10:27.282_1
- Header ID
- GRAVI.2025-10-05T02:10:27.282
- Date updated
- 2025-10-05 02:25:41 UTC+0000
- Release date
- 2026-10-05 02:25:41 UTC+0000
- UTC Start
- 2025-10-05 02:10:27.282
- UTC End
- 2025-10-05 02:17:07.282
- MJD Start
- 60953.09059354
- MJD End
- 60953.09522316963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043064999999999996
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 0.66
Observation
- ID
- 70674
- 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
- 52434
- Name
- J0047-2053
- RA
- 11.915834
- DEC
- -20.89061
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.9740 | 55.0290 | 8.0000 | 9.0000 |
| U1-U3 | 98.0780 | 98.2800 | 13.7000 | 14.7000 |
| U1-U4 | 114.6090 | 115.7560 | 41.4300 | 42.6760 |
| U2-U3 | 43.7150 | 43.8800 | 20.8000 | 22.0000 |
| U2-U4 | 75.1320 | 76.3550 | 65.2260 | 66.2550 |
| U3-U4 | 53.5060 | 54.3810 | 100.0970 | 100.5400 |
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 | 60953.09059354 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0047-2053 |
| HIERARCH ESO INS SOBJ NAME | J0047-2053 |
| RA | 11.915834 |
| DEC | -20.89061 |
| 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 | 54.974 |
| HIERARCH ESO ISS PBL12 END | 55.029 |
| HIERARCH ESO ISS PBLA12 START | 8.0 |
| HIERARCH ESO ISS PBLA12 END | 9.0 |
| HIERARCH ESO ISS PBL13 START | 98.078 |
| HIERARCH ESO ISS PBL13 END | 98.28 |
| HIERARCH ESO ISS PBLA13 START | 13.7 |
| HIERARCH ESO ISS PBLA13 END | 14.7 |
| HIERARCH ESO ISS PBL14 START | 114.609 |
| HIERARCH ESO ISS PBL14 END | 115.756 |
| HIERARCH ESO ISS PBLA14 START | 41.43 |
| HIERARCH ESO ISS PBLA14 END | 42.676 |
| HIERARCH ESO ISS PBL23 START | 43.715 |
| HIERARCH ESO ISS PBL23 END | 43.88 |
| HIERARCH ESO ISS PBLA23 START | 20.8 |
| HIERARCH ESO ISS PBLA23 END | 22.0 |
| HIERARCH ESO ISS PBL24 START | 75.132 |
| HIERARCH ESO ISS PBL24 END | 76.355 |
| HIERARCH ESO ISS PBLA24 START | 65.226 |
| HIERARCH ESO ISS PBLA24 END | 66.255 |
| HIERARCH ESO ISS PBL34 START | 53.506 |
| HIERARCH ESO ISS PBL34 END | 54.381 |
| HIERARCH ESO ISS PBLA34 START | 100.097 |
| HIERARCH ESO ISS PBLA34 END | 100.54 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005031 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003582 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | J0047-2053 |
| HIERARCH ESO FT ROBJ ALPHA | 004739.964 |
| HIERARCH ESO FT ROBJ DELTA | -205335.015 |