Exposure
- ID
- GRAVI.2025-10-05T06:38:42.965_2
- Header ID
- GRAVI.2025-10-05T06:38:42.965
- Date updated
- 2025-10-05 06:55:41 UTC+0000
- Release date
- 2026-10-05 06:55:41 UTC+0000
- UTC Start
- 2025-10-05 06:38:42.965
- UTC End
- 2025-10-05 06:45:22.965
- MJD Start
- 60953.27688617
- MJD End
- 60953.28151579963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004226
- Ambient temperature (°C)
- 10.95
- Seeing (arcsec)
- 0.62
Observation
- ID
- 70703
- 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
- 52463
- Name
- J0432-0632
- RA
- 68.01855416666666
- DEC
- -6.545209444444445
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.1040 | 51.3010 | 15.4000 | 16.4000 |
| U1-U3 | 91.2650 | 91.7980 | 22.3000 | 23.3000 |
| U1-U4 | 112.9240 | 114.4710 | 54.1010 | 54.8530 |
| U2-U3 | 40.9770 | 41.3180 | 30.8000 | 31.8000 |
| U2-U4 | 79.6860 | 80.8400 | 77.7170 | 78.0890 |
| U3-U4 | 59.7260 | 60.2240 | 107.7850 | 107.8270 |
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 | 60953.27688617 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0432-0632 |
| HIERARCH ESO INS SOBJ NAME | J0432-0632 |
| RA | 68.018627 |
| DEC | -6.54621 |
| 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 | 51.104 |
| HIERARCH ESO ISS PBL12 END | 51.301 |
| HIERARCH ESO ISS PBLA12 START | 15.4 |
| HIERARCH ESO ISS PBLA12 END | 16.4 |
| HIERARCH ESO ISS PBL13 START | 91.265 |
| HIERARCH ESO ISS PBL13 END | 91.798 |
| HIERARCH ESO ISS PBLA13 START | 22.3 |
| HIERARCH ESO ISS PBLA13 END | 23.3 |
| HIERARCH ESO ISS PBL14 START | 112.924 |
| HIERARCH ESO ISS PBL14 END | 114.471 |
| HIERARCH ESO ISS PBLA14 START | 54.101 |
| HIERARCH ESO ISS PBLA14 END | 54.853 |
| HIERARCH ESO ISS PBL23 START | 40.977 |
| HIERARCH ESO ISS PBL23 END | 41.318 |
| HIERARCH ESO ISS PBLA23 START | 30.8 |
| HIERARCH ESO ISS PBLA23 END | 31.8 |
| HIERARCH ESO ISS PBL24 START | 79.686 |
| HIERARCH ESO ISS PBL24 END | 80.84 |
| HIERARCH ESO ISS PBLA24 START | 77.717 |
| HIERARCH ESO ISS PBLA24 END | 78.089 |
| HIERARCH ESO ISS PBL34 START | 59.726 |
| HIERARCH ESO ISS PBL34 END | 60.224 |
| HIERARCH ESO ISS PBLA34 START | 107.785 |
| HIERARCH ESO ISS PBLA34 END | 107.827 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003972 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00448 |
| HIERARCH ESO ISS AMBI TEMP | 10.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | J0432-0632 |
| HIERARCH ESO FT ROBJ ALPHA | 043204.453 |
| HIERARCH ESO FT ROBJ DELTA | -063242.754 |