Exposure
- ID
- GRAVI.2023-10-26T02:26:36.000_2
- Header ID
- GRAVI.2023-10-26T02:26:36.000
- Date updated
- 2023-10-26 02:40:19 UTC+0000
- Release date
- 2024-10-26 02:40:19 UTC+0000
- UTC Start
- 2023-10-26 02:26:36.000
- UTC End
- 2023-10-26 02:33:16.000
- MJD Start
- 60243.10180555
- MJD End
- 60243.10643517963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004736
- Ambient temperature (°C)
- 15.48
- Seeing (arcsec)
- 0.56
Observation
- ID
- 57126
- Category
- science
- Program ID
- 111.24ZN.002
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU/ SHANGGUAN/ DAVIES/ STURM/ HOENIG/ PAUMARD/ MILLOUR/ DEXTER/ EISENHAUER/ SANTOS/ DE ZEEUW/ CAO/ FORSTER SCHREIBER/ LEFTLEY/ LE BOUQUIN
Target
- ID
- 42348
- Name
- 2MASS_J00235304-3350
- RA
- 5.971016666666666
- DEC
- -33.84621388888889
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 | 56.2380 | 56.1730 | 23.6000 | 24.4000 |
| U1-U3 | 102.0210 | 101.8950 | 29.9000 | 30.8000 |
| U1-U4 | 130.2080 | 130.1620 | 57.5820 | 58.5380 |
| U2-U3 | 46.5330 | 46.4780 | 37.5000 | 38.4000 |
| U2-U4 | 89.2720 | 89.3760 | 78.1860 | 79.1670 |
| U3-U4 | 61.8950 | 62.0810 | 107.5080 | 108.4210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60243.10180555 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969936 |
| DEC | -33.84442 |
| 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 | 56.238 |
| HIERARCH ESO ISS PBL12 END | 56.173 |
| HIERARCH ESO ISS PBLA12 START | 23.6 |
| HIERARCH ESO ISS PBLA12 END | 24.4 |
| HIERARCH ESO ISS PBL13 START | 102.021 |
| HIERARCH ESO ISS PBL13 END | 101.895 |
| HIERARCH ESO ISS PBLA13 START | 29.9 |
| HIERARCH ESO ISS PBLA13 END | 30.8 |
| HIERARCH ESO ISS PBL14 START | 130.208 |
| HIERARCH ESO ISS PBL14 END | 130.162 |
| HIERARCH ESO ISS PBLA14 START | 57.582 |
| HIERARCH ESO ISS PBLA14 END | 58.538 |
| HIERARCH ESO ISS PBL23 START | 46.533 |
| HIERARCH ESO ISS PBL23 END | 46.478 |
| HIERARCH ESO ISS PBLA23 START | 37.5 |
| HIERARCH ESO ISS PBLA23 END | 38.4 |
| HIERARCH ESO ISS PBL24 START | 89.272 |
| HIERARCH ESO ISS PBL24 END | 89.376 |
| HIERARCH ESO ISS PBLA24 START | 78.186 |
| HIERARCH ESO ISS PBLA24 END | 79.167 |
| HIERARCH ESO ISS PBL34 START | 61.895 |
| HIERARCH ESO ISS PBL34 END | 62.081 |
| HIERARCH ESO ISS PBLA34 START | 107.508 |
| HIERARCH ESO ISS PBLA34 END | 108.421 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004966 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004506 |
| HIERARCH ESO ISS AMBI TEMP | 15.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |