Exposure
- ID
- GRAVI.2025-10-04T01:43:39.584_2
- Header ID
- GRAVI.2025-10-04T01:43:39.584
- Date updated
- 2025-10-04 02:00:34 UTC+0000
- Release date
- 2026-10-04 02:00:34 UTC+0000
- UTC Start
- 2025-10-04 01:43:39.584
- UTC End
- 2025-10-04 01:50:19.584
- MJD Start
- 60952.07198593
- MJD End
- 60952.07661555963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046345
- Ambient temperature (°C)
- 12.48
- Seeing (arcsec)
- 0.45999999999999996
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 | 47.8060 | 47.9770 | 10.3000 | 11.4000 |
| U1-U3 | 84.0510 | 84.5890 | 17.3000 | 18.4000 |
| U1-U4 | 99.1720 | 101.1670 | 52.2130 | 53.1300 |
| U2-U3 | 37.0540 | 37.4370 | 26.3000 | 27.5000 |
| U2-U4 | 71.1690 | 72.7410 | 78.8820 | 79.1720 |
| U3-U4 | 56.8830 | 57.5920 | 110.0560 | 109.8450 |
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 | 60952.07198593 |
| 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 | 2.543912 |
| DEC | -1.69295 |
| 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 | 47.806 |
| HIERARCH ESO ISS PBL12 END | 47.977 |
| HIERARCH ESO ISS PBLA12 START | 10.3 |
| HIERARCH ESO ISS PBLA12 END | 11.4 |
| HIERARCH ESO ISS PBL13 START | 84.051 |
| HIERARCH ESO ISS PBL13 END | 84.589 |
| HIERARCH ESO ISS PBLA13 START | 17.3 |
| HIERARCH ESO ISS PBLA13 END | 18.4 |
| HIERARCH ESO ISS PBL14 START | 99.172 |
| HIERARCH ESO ISS PBL14 END | 101.167 |
| HIERARCH ESO ISS PBLA14 START | 52.213 |
| HIERARCH ESO ISS PBLA14 END | 53.13 |
| HIERARCH ESO ISS PBL23 START | 37.054 |
| HIERARCH ESO ISS PBL23 END | 37.437 |
| HIERARCH ESO ISS PBLA23 START | 26.3 |
| HIERARCH ESO ISS PBLA23 END | 27.5 |
| HIERARCH ESO ISS PBL24 START | 71.169 |
| HIERARCH ESO ISS PBL24 END | 72.741 |
| HIERARCH ESO ISS PBLA24 START | 78.882 |
| HIERARCH ESO ISS PBLA24 END | 79.172 |
| HIERARCH ESO ISS PBL34 START | 56.883 |
| HIERARCH ESO ISS PBL34 END | 57.592 |
| HIERARCH ESO ISS PBLA34 START | 110.056 |
| HIERARCH ESO ISS PBLA34 END | 109.845 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004558 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004711 |
| HIERARCH ESO ISS AMBI TEMP | 12.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | SDSS_J001010.43-0141 |
| HIERARCH ESO FT ROBJ ALPHA | 001010.701 |
| HIERARCH ESO FT ROBJ DELTA | -014126.777 |