Exposure
- ID
- GRAVI.2025-10-05T06:23:57.928_2
- Header ID
- GRAVI.2025-10-05T06:23:57.928
- Date updated
- 2025-10-05 06:36:00 UTC+0000
- Release date
- 2026-10-05 06:35:59 UTC+0000
- UTC Start
- 2025-10-05 06:23:57.928
- UTC End
- 2025-10-05 06:30:37.928
- MJD Start
- 60953.26664268
- MJD End
- 60953.27127230963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004013
- Ambient temperature (°C)
- 11.12
- Seeing (arcsec)
- 0.61
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 | 50.7110 | 50.8890 | 13.3000 | 14.3000 |
| U1-U3 | 90.1620 | 90.6690 | 20.1000 | 21.1000 |
| U1-U4 | 109.4440 | 111.0950 | 52.3420 | 53.1890 |
| U2-U3 | 40.2480 | 40.5870 | 28.6000 | 29.6000 |
| U2-U4 | 76.9900 | 78.2850 | 76.8530 | 77.2680 |
| U3-U4 | 58.4960 | 59.0980 | 107.7490 | 107.7560 |
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 | 60953.26664268 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0432-0632 |
| HIERARCH ESO INS SOBJ NAME | J0432-0632 |
| RA | 68.018641 |
| DEC | -6.54618 |
| 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 | 50.711 |
| HIERARCH ESO ISS PBL12 END | 50.889 |
| HIERARCH ESO ISS PBLA12 START | 13.3 |
| HIERARCH ESO ISS PBLA12 END | 14.3 |
| HIERARCH ESO ISS PBL13 START | 90.162 |
| HIERARCH ESO ISS PBL13 END | 90.669 |
| HIERARCH ESO ISS PBLA13 START | 20.1 |
| HIERARCH ESO ISS PBLA13 END | 21.1 |
| HIERARCH ESO ISS PBL14 START | 109.444 |
| HIERARCH ESO ISS PBL14 END | 111.095 |
| HIERARCH ESO ISS PBLA14 START | 52.342 |
| HIERARCH ESO ISS PBLA14 END | 53.189 |
| HIERARCH ESO ISS PBL23 START | 40.248 |
| HIERARCH ESO ISS PBL23 END | 40.587 |
| HIERARCH ESO ISS PBLA23 START | 28.6 |
| HIERARCH ESO ISS PBLA23 END | 29.6 |
| HIERARCH ESO ISS PBL24 START | 76.99 |
| HIERARCH ESO ISS PBL24 END | 78.285 |
| HIERARCH ESO ISS PBLA24 START | 76.853 |
| HIERARCH ESO ISS PBLA24 END | 77.268 |
| HIERARCH ESO ISS PBL34 START | 58.496 |
| HIERARCH ESO ISS PBL34 END | 59.098 |
| HIERARCH ESO ISS PBLA34 START | 107.749 |
| HIERARCH ESO ISS PBLA34 END | 107.756 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004146 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00388 |
| HIERARCH ESO ISS AMBI TEMP | 11.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| 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 |