Exposure
- ID
- GRAVI.2023-11-02T02:13:40.674_2
- Header ID
- GRAVI.2023-11-02T02:13:40.674
- Date updated
- 2023-11-02 02:30:12 UTC+0000
- Release date
- 2024-11-02 02:30:12 UTC+0000
- UTC Start
- 2023-11-02 02:13:40.674
- UTC End
- 2023-11-02 02:20:20.674
- MJD Start
- 60250.09283188
- MJD End
- 60250.09746150963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003384
- Ambient temperature (°C)
- 9.2
- Seeing (arcsec)
- 0.595
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 | 56.0920 | 56.0090 | 25.3000 | 26.1000 |
| U1-U3 | 101.7330 | 101.5630 | 31.7000 | 32.5000 |
| U1-U4 | 130.0410 | 129.8640 | 59.5840 | 60.5080 |
| U2-U3 | 46.4030 | 46.3200 | 39.4000 | 40.2000 |
| U2-U4 | 89.4270 | 89.4140 | 80.2510 | 81.2190 |
| U3-U4 | 62.2440 | 62.3530 | 109.4470 | 110.3790 |
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 | 60250.09283188 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970026 |
| DEC | -33.84435 |
| 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 | 56.092 |
| HIERARCH ESO ISS PBL12 END | 56.009 |
| HIERARCH ESO ISS PBLA12 START | 25.3 |
| HIERARCH ESO ISS PBLA12 END | 26.1 |
| HIERARCH ESO ISS PBL13 START | 101.733 |
| HIERARCH ESO ISS PBL13 END | 101.563 |
| HIERARCH ESO ISS PBLA13 START | 31.7 |
| HIERARCH ESO ISS PBLA13 END | 32.5 |
| HIERARCH ESO ISS PBL14 START | 130.041 |
| HIERARCH ESO ISS PBL14 END | 129.864 |
| HIERARCH ESO ISS PBLA14 START | 59.584 |
| HIERARCH ESO ISS PBLA14 END | 60.508 |
| HIERARCH ESO ISS PBL23 START | 46.403 |
| HIERARCH ESO ISS PBL23 END | 46.32 |
| HIERARCH ESO ISS PBLA23 START | 39.4 |
| HIERARCH ESO ISS PBLA23 END | 40.2 |
| HIERARCH ESO ISS PBL24 START | 89.427 |
| HIERARCH ESO ISS PBL24 END | 89.414 |
| HIERARCH ESO ISS PBLA24 START | 80.251 |
| HIERARCH ESO ISS PBLA24 END | 81.219 |
| HIERARCH ESO ISS PBL34 START | 62.244 |
| HIERARCH ESO ISS PBL34 END | 62.353 |
| HIERARCH ESO ISS PBLA34 START | 109.447 |
| HIERARCH ESO ISS PBLA34 END | 110.379 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003384 |
| HIERARCH ESO ISS AMBI TEMP | 9.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |