Exposure
- ID
- GRAVI.2023-11-29T01:30:27.683_2
- Header ID
- GRAVI.2023-11-29T01:30:27.683
- Date updated
- 2023-11-29 01:45:35 UTC+0000
- Release date
- 2024-11-29 01:45:35 UTC+0000
- UTC Start
- 2023-11-29 01:30:27.683
- UTC End
- 2023-11-29 01:37:07.683
- MJD Start
- 60277.06282041
- MJD End
- 60277.06745003963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014398000000000001
- Ambient temperature (°C)
- 17.3
- Seeing (arcsec)
- 0.44499999999999995
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 | 54.9540 | 54.7680 | 32.0000 | 32.6000 |
| U1-U3 | 99.2740 | 98.8610 | 38.5000 | 39.2000 |
| U1-U4 | 125.9680 | 125.1590 | 67.4680 | 68.2860 |
| U2-U3 | 45.1060 | 44.8790 | 46.4000 | 47.1000 |
| U2-U4 | 87.2580 | 86.7340 | 88.9090 | 89.8730 |
| U3-U4 | 61.9930 | 61.8060 | 118.3390 | 119.4030 |
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 | 60277.06282041 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.97015 |
| 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 | 54.954 |
| HIERARCH ESO ISS PBL12 END | 54.768 |
| HIERARCH ESO ISS PBLA12 START | 32.0 |
| HIERARCH ESO ISS PBLA12 END | 32.6 |
| HIERARCH ESO ISS PBL13 START | 99.274 |
| HIERARCH ESO ISS PBL13 END | 98.861 |
| HIERARCH ESO ISS PBLA13 START | 38.5 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 125.968 |
| HIERARCH ESO ISS PBL14 END | 125.159 |
| HIERARCH ESO ISS PBLA14 START | 67.468 |
| HIERARCH ESO ISS PBLA14 END | 68.286 |
| HIERARCH ESO ISS PBL23 START | 45.106 |
| HIERARCH ESO ISS PBL23 END | 44.879 |
| HIERARCH ESO ISS PBLA23 START | 46.4 |
| HIERARCH ESO ISS PBLA23 END | 47.1 |
| HIERARCH ESO ISS PBL24 START | 87.258 |
| HIERARCH ESO ISS PBL24 END | 86.734 |
| HIERARCH ESO ISS PBLA24 START | 88.909 |
| HIERARCH ESO ISS PBLA24 END | 89.873 |
| HIERARCH ESO ISS PBL34 START | 61.993 |
| HIERARCH ESO ISS PBL34 END | 61.806 |
| HIERARCH ESO ISS PBLA34 START | 118.339 |
| HIERARCH ESO ISS PBLA34 END | 119.403 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014458 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014338 |
| HIERARCH ESO ISS AMBI TEMP | 17.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |