Exposure
- ID
- GRAVI.2025-10-07T05:12:14.249_1
- Header ID
- GRAVI.2025-10-07T05:12:14.249
- Date updated
- 2025-10-07 05:25:48 UTC+0000
- Release date
- 2026-10-07 05:25:48 UTC+0000
- UTC Start
- 2025-10-07 05:12:14.249
- UTC End
- 2025-10-07 05:18:54.249
- MJD Start
- 60955.21683158
- MJD End
- 60955.22146120963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006144
- Ambient temperature (°C)
- 11.91
- Seeing (arcsec)
- 0.55
Observation
- ID
- 70792
- 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
- 52526
- Name
- J0312-1343
- RA
- 48.158293
- DEC
- -13.71799
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.6520 | 53.7900 | 14.8000 | 15.7000 |
| U1-U3 | 96.0560 | 96.4380 | 21.2000 | 22.2000 |
| U1-U4 | 117.6160 | 118.8760 | 51.2090 | 52.1020 |
| U2-U3 | 43.1590 | 43.4130 | 29.2000 | 30.2000 |
| U2-U4 | 80.9700 | 82.0160 | 74.3760 | 74.9870 |
| U3-U4 | 59.0870 | 59.6380 | 105.5780 | 105.8370 |
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 | 60955.21683158 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0312-1343 |
| HIERARCH ESO INS SOBJ NAME | J0312-1343 |
| RA | 48.158293 |
| DEC | -13.71799 |
| 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 | 53.652 |
| HIERARCH ESO ISS PBL12 END | 53.79 |
| HIERARCH ESO ISS PBLA12 START | 14.8 |
| HIERARCH ESO ISS PBLA12 END | 15.7 |
| HIERARCH ESO ISS PBL13 START | 96.056 |
| HIERARCH ESO ISS PBL13 END | 96.438 |
| HIERARCH ESO ISS PBLA13 START | 21.2 |
| HIERARCH ESO ISS PBLA13 END | 22.2 |
| HIERARCH ESO ISS PBL14 START | 117.616 |
| HIERARCH ESO ISS PBL14 END | 118.876 |
| HIERARCH ESO ISS PBLA14 START | 51.209 |
| HIERARCH ESO ISS PBLA14 END | 52.102 |
| HIERARCH ESO ISS PBL23 START | 43.159 |
| HIERARCH ESO ISS PBL23 END | 43.413 |
| HIERARCH ESO ISS PBLA23 START | 29.2 |
| HIERARCH ESO ISS PBLA23 END | 30.2 |
| HIERARCH ESO ISS PBL24 START | 80.97 |
| HIERARCH ESO ISS PBL24 END | 82.016 |
| HIERARCH ESO ISS PBLA24 START | 74.376 |
| HIERARCH ESO ISS PBLA24 END | 74.987 |
| HIERARCH ESO ISS PBL34 START | 59.087 |
| HIERARCH ESO ISS PBL34 END | 59.638 |
| HIERARCH ESO ISS PBLA34 START | 105.578 |
| HIERARCH ESO ISS PBLA34 END | 105.837 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005727 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006561 |
| HIERARCH ESO ISS AMBI TEMP | 11.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | J0312-1343 |
| HIERARCH ESO FT ROBJ ALPHA | 031238.567 |
| HIERARCH ESO FT ROBJ DELTA | -134307.436 |