Exposure
- ID
- GRAVI.2025-10-05T06:53:01.002_2
- Header ID
- GRAVI.2025-10-05T06:53:01.002
- Date updated
- 2025-10-05 07:05:38 UTC+0000
- Release date
- 2026-10-05 07:05:38 UTC+0000
- UTC Start
- 2025-10-05 06:53:01.002
- UTC End
- 2025-10-05 06:59:41.002
- MJD Start
- 60953.28681715
- MJD End
- 60953.29144677963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004609
- Ambient temperature (°C)
- 10.98
- Seeing (arcsec)
- 0.58
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 | 51.5210 | 51.7340 | 17.4000 | 18.4000 |
| U1-U3 | 92.3770 | 92.9260 | 24.3000 | 25.2000 |
| U1-U4 | 116.0630 | 117.4940 | 55.6110 | 56.2810 |
| U2-U3 | 41.6820 | 42.0210 | 32.8000 | 33.7000 |
| U2-U4 | 81.9990 | 83.0130 | 78.4660 | 78.8030 |
| U3-U4 | 60.7020 | 61.0990 | 107.8890 | 107.9640 |
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 | 60953.28681715 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0432-0632 |
| HIERARCH ESO INS SOBJ NAME | J0432-0632 |
| RA | 68.018621 |
| 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 | 51.521 |
| HIERARCH ESO ISS PBL12 END | 51.734 |
| HIERARCH ESO ISS PBLA12 START | 17.4 |
| HIERARCH ESO ISS PBLA12 END | 18.4 |
| HIERARCH ESO ISS PBL13 START | 92.377 |
| HIERARCH ESO ISS PBL13 END | 92.926 |
| HIERARCH ESO ISS PBLA13 START | 24.3 |
| HIERARCH ESO ISS PBLA13 END | 25.2 |
| HIERARCH ESO ISS PBL14 START | 116.063 |
| HIERARCH ESO ISS PBL14 END | 117.494 |
| HIERARCH ESO ISS PBLA14 START | 55.611 |
| HIERARCH ESO ISS PBLA14 END | 56.281 |
| HIERARCH ESO ISS PBL23 START | 41.682 |
| HIERARCH ESO ISS PBL23 END | 42.021 |
| HIERARCH ESO ISS PBLA23 START | 32.8 |
| HIERARCH ESO ISS PBLA23 END | 33.7 |
| HIERARCH ESO ISS PBL24 START | 81.999 |
| HIERARCH ESO ISS PBL24 END | 83.013 |
| HIERARCH ESO ISS PBLA24 START | 78.466 |
| HIERARCH ESO ISS PBLA24 END | 78.803 |
| HIERARCH ESO ISS PBL34 START | 60.702 |
| HIERARCH ESO ISS PBL34 END | 61.099 |
| HIERARCH ESO ISS PBLA34 START | 107.889 |
| HIERARCH ESO ISS PBLA34 END | 107.964 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00488 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004338 |
| HIERARCH ESO ISS AMBI TEMP | 10.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | J0432-0632 |
| HIERARCH ESO FT ROBJ ALPHA | 043204.453 |
| HIERARCH ESO FT ROBJ DELTA | -063242.754 |