Exposure
- ID
- GRAVI.2023-11-02T03:43:19.902_2
- Header ID
- GRAVI.2023-11-02T03:43:19.902
- Date updated
- 2023-11-02 03:55:29 UTC+0000
- Release date
- 2024-11-02 03:55:29 UTC+0000
- UTC Start
- 2023-11-02 03:43:19.902
- UTC End
- 2023-11-02 03:49:59.902
- MJD Start
- 60250.15509146
- MJD End
- 60250.15972108963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003497
- Ambient temperature (°C)
- 8.94
- Seeing (arcsec)
- 0.6399999999999999
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 | 54.1640 | 53.9240 | 34.4000 | 35.0000 |
| U1-U3 | 97.5140 | 96.9790 | 41.0000 | 41.6000 |
| U1-U4 | 122.4610 | 121.3710 | 70.5650 | 71.3520 |
| U2-U3 | 44.1370 | 43.8400 | 49.0000 | 49.6000 |
| U2-U4 | 84.9450 | 84.2140 | 92.6460 | 93.6380 |
| U3-U4 | 61.1280 | 60.8420 | 122.5280 | 123.6670 |
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 | 60250.15509146 |
| 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 | 54.164 |
| HIERARCH ESO ISS PBL12 END | 53.924 |
| HIERARCH ESO ISS PBLA12 START | 34.4 |
| HIERARCH ESO ISS PBLA12 END | 35.0 |
| HIERARCH ESO ISS PBL13 START | 97.514 |
| HIERARCH ESO ISS PBL13 END | 96.979 |
| HIERARCH ESO ISS PBLA13 START | 41.0 |
| HIERARCH ESO ISS PBLA13 END | 41.6 |
| HIERARCH ESO ISS PBL14 START | 122.461 |
| HIERARCH ESO ISS PBL14 END | 121.371 |
| HIERARCH ESO ISS PBLA14 START | 70.565 |
| HIERARCH ESO ISS PBLA14 END | 71.352 |
| HIERARCH ESO ISS PBL23 START | 44.137 |
| HIERARCH ESO ISS PBL23 END | 43.84 |
| HIERARCH ESO ISS PBLA23 START | 49.0 |
| HIERARCH ESO ISS PBLA23 END | 49.6 |
| HIERARCH ESO ISS PBL24 START | 84.945 |
| HIERARCH ESO ISS PBL24 END | 84.214 |
| HIERARCH ESO ISS PBLA24 START | 92.646 |
| HIERARCH ESO ISS PBLA24 END | 93.638 |
| HIERARCH ESO ISS PBL34 START | 61.128 |
| HIERARCH ESO ISS PBL34 END | 60.842 |
| HIERARCH ESO ISS PBLA34 START | 122.528 |
| HIERARCH ESO ISS PBLA34 END | 123.667 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003131 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003863 |
| HIERARCH ESO ISS AMBI TEMP | 8.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |