Exposure
- ID
- GRAVI.2025-10-04T02:12:42.659_2
- Header ID
- GRAVI.2025-10-04T02:12:42.659
- Date updated
- 2025-10-04 02:25:48 UTC+0000
- Release date
- 2026-10-04 02:25:48 UTC+0000
- UTC Start
- 2025-10-04 02:12:42.659
- UTC End
- 2025-10-04 02:19:22.659
- MJD Start
- 60952.0921604
- MJD End
- 60952.09679002963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039845
- Ambient temperature (°C)
- 12.43
- Seeing (arcsec)
- 0.47
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 | 48.6240 | 48.8540 | 14.8000 | 15.9000 |
| U1-U3 | 86.4760 | 87.1050 | 22.0000 | 23.1000 |
| U1-U4 | 107.3010 | 109.1130 | 55.6940 | 56.3880 |
| U2-U3 | 38.7110 | 39.1170 | 31.0000 | 32.1000 |
| U2-U4 | 77.3560 | 78.6550 | 79.9710 | 80.1850 |
| U3-U4 | 59.5570 | 60.0700 | 109.3110 | 109.1870 |
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 | 60952.0921604 |
| 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 | 2.5439 |
| DEC | -1.69297 |
| 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 | 48.624 |
| HIERARCH ESO ISS PBL12 END | 48.854 |
| HIERARCH ESO ISS PBLA12 START | 14.8 |
| HIERARCH ESO ISS PBLA12 END | 15.9 |
| HIERARCH ESO ISS PBL13 START | 86.476 |
| HIERARCH ESO ISS PBL13 END | 87.105 |
| HIERARCH ESO ISS PBLA13 START | 22.0 |
| HIERARCH ESO ISS PBLA13 END | 23.1 |
| HIERARCH ESO ISS PBL14 START | 107.301 |
| HIERARCH ESO ISS PBL14 END | 109.113 |
| HIERARCH ESO ISS PBLA14 START | 55.694 |
| HIERARCH ESO ISS PBLA14 END | 56.388 |
| HIERARCH ESO ISS PBL23 START | 38.711 |
| HIERARCH ESO ISS PBL23 END | 39.117 |
| HIERARCH ESO ISS PBLA23 START | 31.0 |
| HIERARCH ESO ISS PBLA23 END | 32.1 |
| HIERARCH ESO ISS PBL24 START | 77.356 |
| HIERARCH ESO ISS PBL24 END | 78.655 |
| HIERARCH ESO ISS PBLA24 START | 79.971 |
| HIERARCH ESO ISS PBLA24 END | 80.185 |
| HIERARCH ESO ISS PBL34 START | 59.557 |
| HIERARCH ESO ISS PBL34 END | 60.07 |
| HIERARCH ESO ISS PBLA34 START | 109.311 |
| HIERARCH ESO ISS PBLA34 END | 109.187 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00426 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003709 |
| HIERARCH ESO ISS AMBI TEMP | 12.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| 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 |