Exposure
- ID
- GRAVI.2025-10-04T01:29:21.549_2
- Header ID
- GRAVI.2025-10-04T01:29:21.549
- Date updated
- 2025-10-04 01:45:41 UTC+0000
- Release date
- 2026-10-04 01:45:41 UTC+0000
- UTC Start
- 2025-10-04 01:29:21.549
- UTC End
- 2025-10-04 01:36:01.549
- MJD Start
- 60952.06205496
- MJD End
- 60952.06668458963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004843999999999999
- Ambient temperature (°C)
- 12.29
- Seeing (arcsec)
- 0.555
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 | 47.5040 | 47.6410 | 7.9000 | 9.1000 |
| U1-U3 | 83.0280 | 83.5040 | 14.7000 | 16.0000 |
| U1-U4 | 94.9360 | 96.9880 | 50.1010 | 51.1540 |
| U2-U3 | 36.2930 | 36.6530 | 23.6000 | 24.9000 |
| U2-U4 | 67.7110 | 69.4070 | 78.2060 | 78.5450 |
| U3-U4 | 55.2670 | 56.0690 | 110.5700 | 110.3090 |
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 | 60952.06205496 |
| 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 | 2.543914 |
| 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 | 47.504 |
| HIERARCH ESO ISS PBL12 END | 47.641 |
| HIERARCH ESO ISS PBLA12 START | 7.9 |
| HIERARCH ESO ISS PBLA12 END | 9.1 |
| HIERARCH ESO ISS PBL13 START | 83.028 |
| HIERARCH ESO ISS PBL13 END | 83.504 |
| HIERARCH ESO ISS PBLA13 START | 14.7 |
| HIERARCH ESO ISS PBLA13 END | 16.0 |
| HIERARCH ESO ISS PBL14 START | 94.936 |
| HIERARCH ESO ISS PBL14 END | 96.988 |
| HIERARCH ESO ISS PBLA14 START | 50.101 |
| HIERARCH ESO ISS PBLA14 END | 51.154 |
| HIERARCH ESO ISS PBL23 START | 36.293 |
| HIERARCH ESO ISS PBL23 END | 36.653 |
| HIERARCH ESO ISS PBLA23 START | 23.6 |
| HIERARCH ESO ISS PBLA23 END | 24.9 |
| HIERARCH ESO ISS PBL24 START | 67.711 |
| HIERARCH ESO ISS PBL24 END | 69.407 |
| HIERARCH ESO ISS PBLA24 START | 78.206 |
| HIERARCH ESO ISS PBLA24 END | 78.545 |
| HIERARCH ESO ISS PBL34 START | 55.267 |
| HIERARCH ESO ISS PBL34 END | 56.069 |
| HIERARCH ESO ISS PBLA34 START | 110.57 |
| HIERARCH ESO ISS PBLA34 END | 110.309 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00465 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005038 |
| HIERARCH ESO ISS AMBI TEMP | 12.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| 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 |