Exposure
- ID
- GRAVI.2025-10-04T01:58:27.623_2
- Header ID
- GRAVI.2025-10-04T01:58:27.623
- Date updated
- 2025-10-04 02:15:45 UTC+0000
- Release date
- 2026-10-04 02:15:44 UTC+0000
- UTC Start
- 2025-10-04 01:58:27.623
- UTC End
- 2025-10-04 02:05:07.623
- MJD Start
- 60952.08226415
- MJD End
- 60952.086893779626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032985
- Ambient temperature (°C)
- 12.47
- Seeing (arcsec)
- 0.535
Observation
- ID
- 70609
- 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
- 52369
- Name
- SDSS_J001010.43-0141
- RA
- 2.5445874999999996
- DEC
- -1.690771388888889
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 | 48.1910 | 48.3930 | 12.7000 | 13.7000 |
| U1-U3 | 85.2340 | 85.8240 | 19.8000 | 20.9000 |
| U1-U4 | 103.3980 | 105.3100 | 54.1050 | 54.9010 |
| U2-U3 | 37.8830 | 38.2810 | 28.8000 | 29.9000 |
| U2-U4 | 74.4580 | 75.8950 | 79.4770 | 79.7250 |
| U3-U4 | 58.3460 | 58.9570 | 109.6310 | 109.4660 |
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 | 60952.08226415 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | SDSS J001010.43-014140.4 |
| HIERARCH ESO INS SOBJ NAME | SDSS_J001010.43-0141 |
| RA | 2.543899 |
| DEC | -1.69296 |
| 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 | 48.191 |
| HIERARCH ESO ISS PBL12 END | 48.393 |
| HIERARCH ESO ISS PBLA12 START | 12.7 |
| HIERARCH ESO ISS PBLA12 END | 13.7 |
| HIERARCH ESO ISS PBL13 START | 85.234 |
| HIERARCH ESO ISS PBL13 END | 85.824 |
| HIERARCH ESO ISS PBLA13 START | 19.8 |
| HIERARCH ESO ISS PBLA13 END | 20.9 |
| HIERARCH ESO ISS PBL14 START | 103.398 |
| HIERARCH ESO ISS PBL14 END | 105.31 |
| HIERARCH ESO ISS PBLA14 START | 54.105 |
| HIERARCH ESO ISS PBLA14 END | 54.901 |
| HIERARCH ESO ISS PBL23 START | 37.883 |
| HIERARCH ESO ISS PBL23 END | 38.281 |
| HIERARCH ESO ISS PBLA23 START | 28.8 |
| HIERARCH ESO ISS PBLA23 END | 29.9 |
| HIERARCH ESO ISS PBL24 START | 74.458 |
| HIERARCH ESO ISS PBL24 END | 75.895 |
| HIERARCH ESO ISS PBLA24 START | 79.477 |
| HIERARCH ESO ISS PBLA24 END | 79.725 |
| HIERARCH ESO ISS PBL34 START | 58.346 |
| HIERARCH ESO ISS PBL34 END | 58.957 |
| HIERARCH ESO ISS PBLA34 START | 109.631 |
| HIERARCH ESO ISS PBLA34 END | 109.466 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003462 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003135 |
| HIERARCH ESO ISS AMBI TEMP | 12.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | SDSS_J001010.43-0141 |
| HIERARCH ESO FT ROBJ ALPHA | 001010.701 |
| HIERARCH ESO FT ROBJ DELTA | -014126.777 |