Exposure
- ID
- GRAVI.2023-09-28T04:48:51.945_2
- Header ID
- GRAVI.2023-09-28T04:48:51.945
- Date updated
- 2023-09-28 05:05:40 UTC+0000
- Release date
- 2024-09-28 05:05:40 UTC+0000
- UTC Start
- 2023-09-28 04:48:51.945
- UTC End
- 2023-09-28 04:55:31.945
- MJD Start
- 60215.20060122
- MJD End
- 60215.20523084963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046015
- Ambient temperature (°C)
- 13.0
- Seeing (arcsec)
- 0.615
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 | 55.8640 | 55.7560 | 27.3000 | 28.1000 |
| U1-U3 | 101.2590 | 101.0290 | 33.7000 | 34.5000 |
| U1-U4 | 129.4690 | 129.1250 | 61.9000 | 62.7890 |
| U2-U3 | 46.1680 | 46.0490 | 41.5000 | 42.3000 |
| U2-U4 | 89.2880 | 89.1330 | 82.6950 | 83.6520 |
| U3-U4 | 62.4510 | 62.4710 | 111.8330 | 112.7930 |
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 | 60215.20060122 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969769 |
| DEC | -33.84427 |
| 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 | 55.864 |
| HIERARCH ESO ISS PBL12 END | 55.756 |
| HIERARCH ESO ISS PBLA12 START | 27.3 |
| HIERARCH ESO ISS PBLA12 END | 28.1 |
| HIERARCH ESO ISS PBL13 START | 101.259 |
| HIERARCH ESO ISS PBL13 END | 101.029 |
| HIERARCH ESO ISS PBLA13 START | 33.7 |
| HIERARCH ESO ISS PBLA13 END | 34.5 |
| HIERARCH ESO ISS PBL14 START | 129.469 |
| HIERARCH ESO ISS PBL14 END | 129.125 |
| HIERARCH ESO ISS PBLA14 START | 61.9 |
| HIERARCH ESO ISS PBLA14 END | 62.789 |
| HIERARCH ESO ISS PBL23 START | 46.168 |
| HIERARCH ESO ISS PBL23 END | 46.049 |
| HIERARCH ESO ISS PBLA23 START | 41.5 |
| HIERARCH ESO ISS PBLA23 END | 42.3 |
| HIERARCH ESO ISS PBL24 START | 89.288 |
| HIERARCH ESO ISS PBL24 END | 89.133 |
| HIERARCH ESO ISS PBLA24 START | 82.695 |
| HIERARCH ESO ISS PBLA24 END | 83.652 |
| HIERARCH ESO ISS PBL34 START | 62.451 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 111.833 |
| HIERARCH ESO ISS PBLA34 END | 112.793 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005552 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003651 |
| HIERARCH ESO ISS AMBI TEMP | 13.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |