Exposure
- ID
- GRAVI.2023-09-28T04:24:45.884_2
- Header ID
- GRAVI.2023-09-28T04:24:45.884
- Date updated
- 2023-09-28 04:40:24 UTC+0000
- Release date
- 2024-09-28 04:40:24 UTC+0000
- UTC Start
- 2023-09-28 04:24:45.884
- UTC End
- 2023-09-28 04:31:25.884
- MJD Start
- 60215.1838644
- MJD End
- 60215.18849402963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004967
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 0.53
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 | 56.1620 | 56.0870 | 24.6000 | 25.4000 |
| U1-U3 | 101.8720 | 101.7230 | 30.9000 | 31.8000 |
| U1-U4 | 130.1490 | 130.0310 | 58.7200 | 59.6570 |
| U2-U3 | 46.4680 | 46.3980 | 38.6000 | 39.5000 |
| U2-U4 | 89.3880 | 89.4280 | 79.3540 | 80.3260 |
| U3-U4 | 62.1090 | 62.2510 | 108.5980 | 109.5190 |
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 | 60215.1838644 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969769 |
| DEC | -33.84427 |
| 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 | 56.162 |
| HIERARCH ESO ISS PBL12 END | 56.087 |
| HIERARCH ESO ISS PBLA12 START | 24.6 |
| HIERARCH ESO ISS PBLA12 END | 25.4 |
| HIERARCH ESO ISS PBL13 START | 101.872 |
| HIERARCH ESO ISS PBL13 END | 101.723 |
| HIERARCH ESO ISS PBLA13 START | 30.9 |
| HIERARCH ESO ISS PBLA13 END | 31.8 |
| HIERARCH ESO ISS PBL14 START | 130.149 |
| HIERARCH ESO ISS PBL14 END | 130.031 |
| HIERARCH ESO ISS PBLA14 START | 58.72 |
| HIERARCH ESO ISS PBLA14 END | 59.657 |
| HIERARCH ESO ISS PBL23 START | 46.468 |
| HIERARCH ESO ISS PBL23 END | 46.398 |
| HIERARCH ESO ISS PBLA23 START | 38.6 |
| HIERARCH ESO ISS PBLA23 END | 39.5 |
| HIERARCH ESO ISS PBL24 START | 89.388 |
| HIERARCH ESO ISS PBL24 END | 89.428 |
| HIERARCH ESO ISS PBLA24 START | 79.354 |
| HIERARCH ESO ISS PBLA24 END | 80.326 |
| HIERARCH ESO ISS PBL34 START | 62.109 |
| HIERARCH ESO ISS PBL34 END | 62.251 |
| HIERARCH ESO ISS PBLA34 START | 108.598 |
| HIERARCH ESO ISS PBLA34 END | 109.519 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004664 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00527 |
| HIERARCH ESO ISS AMBI TEMP | 13.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |