Exposure
- ID
- GRAVI.2023-09-29T02:35:05.378_2
- Header ID
- GRAVI.2023-09-29T02:35:05.378
- Date updated
- 2023-09-29 02:50:27 UTC+0000
- Release date
- 2024-09-29 02:50:26 UTC+0000
- UTC Start
- 2023-09-29 02:35:05.378
- UTC End
- 2023-09-29 02:41:45.378
- MJD Start
- 60216.10770114
- MJD End
- 60216.112330769625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004602
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 0.62
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 | 56.5600 | 56.5590 | 11.0000 | 11.9000 |
| U1-U3 | 102.2990 | 102.3360 | 16.6000 | 17.6000 |
| U1-U4 | 125.6100 | 126.1810 | 42.1240 | 43.3750 |
| U2-U3 | 46.3420 | 46.3940 | 23.4000 | 24.5000 |
| U2-U4 | 82.5820 | 83.3390 | 62.8890 | 64.1190 |
| U3-U4 | 55.3060 | 56.0220 | 95.0770 | 95.9740 |
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 | 60216.10770114 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969931 |
| DEC | -33.84451 |
| 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 | 56.56 |
| HIERARCH ESO ISS PBL12 END | 56.559 |
| HIERARCH ESO ISS PBLA12 START | 11.0 |
| HIERARCH ESO ISS PBLA12 END | 11.9 |
| HIERARCH ESO ISS PBL13 START | 102.299 |
| HIERARCH ESO ISS PBL13 END | 102.336 |
| HIERARCH ESO ISS PBLA13 START | 16.6 |
| HIERARCH ESO ISS PBLA13 END | 17.6 |
| HIERARCH ESO ISS PBL14 START | 125.61 |
| HIERARCH ESO ISS PBL14 END | 126.181 |
| HIERARCH ESO ISS PBLA14 START | 42.124 |
| HIERARCH ESO ISS PBLA14 END | 43.375 |
| HIERARCH ESO ISS PBL23 START | 46.342 |
| HIERARCH ESO ISS PBL23 END | 46.394 |
| HIERARCH ESO ISS PBLA23 START | 23.4 |
| HIERARCH ESO ISS PBLA23 END | 24.5 |
| HIERARCH ESO ISS PBL24 START | 82.582 |
| HIERARCH ESO ISS PBL24 END | 83.339 |
| HIERARCH ESO ISS PBLA24 START | 62.889 |
| HIERARCH ESO ISS PBLA24 END | 64.119 |
| HIERARCH ESO ISS PBL34 START | 55.306 |
| HIERARCH ESO ISS PBL34 END | 56.022 |
| HIERARCH ESO ISS PBLA34 START | 95.077 |
| HIERARCH ESO ISS PBLA34 END | 95.974 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005239 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003965 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |