Exposure
- ID
- GRAVI.2023-10-26T05:11:35.484_2
- Header ID
- GRAVI.2023-10-26T05:11:35.484
- Date updated
- 2023-10-26 05:25:24 UTC+0000
- Release date
- 2024-10-26 05:25:24 UTC+0000
- UTC Start
- 2023-10-26 05:11:35.484
- UTC End
- 2023-10-26 05:18:15.484
- MJD Start
- 60243.21638292
- MJD End
- 60243.22101254963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006333999999999999
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 0.49
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 | 51.5370 | 51.1560 | 39.1000 | 39.6000 |
| U1-U3 | 91.6480 | 90.7990 | 45.7000 | 46.1000 |
| U1-U4 | 110.3970 | 108.6530 | 77.3340 | 78.1040 |
| U2-U3 | 40.8800 | 40.4100 | 54.0000 | 54.5000 |
| U2-U4 | 76.8440 | 75.6890 | 101.8520 | 103.0130 |
| U3-U4 | 57.9680 | 57.5340 | 133.3750 | 134.7600 |
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 | 60243.21638292 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970255 |
| DEC | -33.84436 |
| 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 | 51.537 |
| HIERARCH ESO ISS PBL12 END | 51.156 |
| HIERARCH ESO ISS PBLA12 START | 39.1 |
| HIERARCH ESO ISS PBLA12 END | 39.6 |
| HIERARCH ESO ISS PBL13 START | 91.648 |
| HIERARCH ESO ISS PBL13 END | 90.799 |
| HIERARCH ESO ISS PBLA13 START | 45.7 |
| HIERARCH ESO ISS PBLA13 END | 46.1 |
| HIERARCH ESO ISS PBL14 START | 110.397 |
| HIERARCH ESO ISS PBL14 END | 108.653 |
| HIERARCH ESO ISS PBLA14 START | 77.334 |
| HIERARCH ESO ISS PBLA14 END | 78.104 |
| HIERARCH ESO ISS PBL23 START | 40.88 |
| HIERARCH ESO ISS PBL23 END | 40.41 |
| HIERARCH ESO ISS PBLA23 START | 54.0 |
| HIERARCH ESO ISS PBLA23 END | 54.5 |
| HIERARCH ESO ISS PBL24 START | 76.844 |
| HIERARCH ESO ISS PBL24 END | 75.689 |
| HIERARCH ESO ISS PBLA24 START | 101.852 |
| HIERARCH ESO ISS PBLA24 END | 103.013 |
| HIERARCH ESO ISS PBL34 START | 57.968 |
| HIERARCH ESO ISS PBL34 END | 57.534 |
| HIERARCH ESO ISS PBLA34 START | 133.375 |
| HIERARCH ESO ISS PBLA34 END | 134.76 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006899 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005769 |
| HIERARCH ESO ISS AMBI TEMP | 13.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |