Exposure
- ID
- GRAVI.2023-10-26T02:08:41.954_2
- Header ID
- GRAVI.2023-10-26T02:08:41.954
- Date updated
- 2023-10-26 02:25:21 UTC+0000
- Release date
- 2024-10-26 02:25:21 UTC+0000
- UTC Start
- 2023-10-26 02:08:41.954
- UTC End
- 2023-10-26 02:15:21.954
- MJD Start
- 60243.08937447
- MJD End
- 60243.09400409963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049110000000000004
- Ambient temperature (°C)
- 15.4
- Seeing (arcsec)
- 0.6000000000000001
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 | 56.3710 | 56.3250 | 21.5000 | 22.3000 |
| U1-U3 | 102.2590 | 102.1810 | 27.7000 | 28.6000 |
| U1-U4 | 130.0560 | 130.1600 | 55.0480 | 56.0480 |
| U2-U3 | 46.6210 | 46.5960 | 35.2000 | 36.1000 |
| U2-U4 | 88.7570 | 88.9990 | 75.6190 | 76.6260 |
| U3-U4 | 61.2460 | 61.5280 | 105.1960 | 106.0910 |
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 | 60243.08937447 |
| 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 | 56.371 |
| HIERARCH ESO ISS PBL12 END | 56.325 |
| HIERARCH ESO ISS PBLA12 START | 21.5 |
| HIERARCH ESO ISS PBLA12 END | 22.3 |
| HIERARCH ESO ISS PBL13 START | 102.259 |
| HIERARCH ESO ISS PBL13 END | 102.181 |
| HIERARCH ESO ISS PBLA13 START | 27.7 |
| HIERARCH ESO ISS PBLA13 END | 28.6 |
| HIERARCH ESO ISS PBL14 START | 130.056 |
| HIERARCH ESO ISS PBL14 END | 130.16 |
| HIERARCH ESO ISS PBLA14 START | 55.048 |
| HIERARCH ESO ISS PBLA14 END | 56.048 |
| HIERARCH ESO ISS PBL23 START | 46.621 |
| HIERARCH ESO ISS PBL23 END | 46.596 |
| HIERARCH ESO ISS PBLA23 START | 35.2 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 88.757 |
| HIERARCH ESO ISS PBL24 END | 88.999 |
| HIERARCH ESO ISS PBLA24 START | 75.619 |
| HIERARCH ESO ISS PBLA24 END | 76.626 |
| HIERARCH ESO ISS PBL34 START | 61.246 |
| HIERARCH ESO ISS PBL34 END | 61.528 |
| HIERARCH ESO ISS PBLA34 START | 105.196 |
| HIERARCH ESO ISS PBLA34 END | 106.091 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004844 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004978 |
| HIERARCH ESO ISS AMBI TEMP | 15.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| 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 |