Exposure
- ID
- GRAVI.2023-11-02T04:30:23.021_2
- Header ID
- GRAVI.2023-11-02T04:30:23.021
- Date updated
- 2023-11-02 04:45:16 UTC+0000
- Release date
- 2024-11-02 04:45:16 UTC+0000
- UTC Start
- 2023-11-02 04:30:23.021
- UTC End
- 2023-11-02 04:37:03.021
- MJD Start
- 60250.18776645
- MJD End
- 60250.19239607963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003057
- Ambient temperature (°C)
- 8.45
- Seeing (arcsec)
- 0.64
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 | 52.2360 | 51.8890 | 38.2000 | 38.7000 |
| U1-U3 | 93.2060 | 92.4330 | 44.7000 | 45.2000 |
| U1-U4 | 113.6070 | 112.0070 | 75.8250 | 76.5940 |
| U2-U3 | 41.7460 | 41.3140 | 53.0000 | 53.5000 |
| U2-U4 | 78.9880 | 77.9170 | 99.6520 | 100.7620 |
| U3-U4 | 58.7880 | 58.3760 | 130.7470 | 132.0720 |
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 | 60250.18776645 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970001 |
| DEC | -33.84438 |
| 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 | 52.236 |
| HIERARCH ESO ISS PBL12 END | 51.889 |
| HIERARCH ESO ISS PBLA12 START | 38.2 |
| HIERARCH ESO ISS PBLA12 END | 38.7 |
| HIERARCH ESO ISS PBL13 START | 93.206 |
| HIERARCH ESO ISS PBL13 END | 92.433 |
| HIERARCH ESO ISS PBLA13 START | 44.7 |
| HIERARCH ESO ISS PBLA13 END | 45.2 |
| HIERARCH ESO ISS PBL14 START | 113.607 |
| HIERARCH ESO ISS PBL14 END | 112.007 |
| HIERARCH ESO ISS PBLA14 START | 75.825 |
| HIERARCH ESO ISS PBLA14 END | 76.594 |
| HIERARCH ESO ISS PBL23 START | 41.746 |
| HIERARCH ESO ISS PBL23 END | 41.314 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.5 |
| HIERARCH ESO ISS PBL24 START | 78.988 |
| HIERARCH ESO ISS PBL24 END | 77.917 |
| HIERARCH ESO ISS PBLA24 START | 99.652 |
| HIERARCH ESO ISS PBLA24 END | 100.762 |
| HIERARCH ESO ISS PBL34 START | 58.788 |
| HIERARCH ESO ISS PBL34 END | 58.376 |
| HIERARCH ESO ISS PBLA34 START | 130.747 |
| HIERARCH ESO ISS PBLA34 END | 132.072 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002738 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003376 |
| HIERARCH ESO ISS AMBI TEMP | 8.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |