Exposure
- ID
- GRAVI.2023-09-28T04:17:30.865_2
- Header ID
- GRAVI.2023-09-28T04:17:30.865
- Date updated
- 2023-09-28 04:30:29 UTC+0000
- Release date
- 2024-09-28 04:30:29 UTC+0000
- UTC Start
- 2023-09-28 04:17:30.865
- UTC End
- 2023-09-28 04:24:10.865
- MJD Start
- 60215.17882946
- MJD End
- 60215.183459089625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004607
- Ambient temperature (°C)
- 13.14
- Seeing (arcsec)
- 0.555
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 | 56.2310 | 56.1650 | 23.7000 | 24.6000 |
| U1-U3 | 102.0070 | 101.8780 | 30.0000 | 30.9000 |
| U1-U4 | 130.2050 | 130.1520 | 57.7220 | 58.6790 |
| U2-U3 | 46.5270 | 46.4710 | 37.7000 | 38.6000 |
| U2-U4 | 89.2880 | 89.3850 | 78.3280 | 79.3120 |
| U3-U4 | 61.9200 | 62.1020 | 107.6420 | 108.5580 |
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 | 60215.17882946 |
| 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 | 56.231 |
| HIERARCH ESO ISS PBL12 END | 56.165 |
| HIERARCH ESO ISS PBLA12 START | 23.7 |
| HIERARCH ESO ISS PBLA12 END | 24.6 |
| HIERARCH ESO ISS PBL13 START | 102.007 |
| HIERARCH ESO ISS PBL13 END | 101.878 |
| HIERARCH ESO ISS PBLA13 START | 30.0 |
| HIERARCH ESO ISS PBLA13 END | 30.9 |
| HIERARCH ESO ISS PBL14 START | 130.205 |
| HIERARCH ESO ISS PBL14 END | 130.152 |
| HIERARCH ESO ISS PBLA14 START | 57.722 |
| HIERARCH ESO ISS PBLA14 END | 58.679 |
| HIERARCH ESO ISS PBL23 START | 46.527 |
| HIERARCH ESO ISS PBL23 END | 46.471 |
| HIERARCH ESO ISS PBLA23 START | 37.7 |
| HIERARCH ESO ISS PBLA23 END | 38.6 |
| HIERARCH ESO ISS PBL24 START | 89.288 |
| HIERARCH ESO ISS PBL24 END | 89.385 |
| HIERARCH ESO ISS PBLA24 START | 78.328 |
| HIERARCH ESO ISS PBLA24 END | 79.312 |
| HIERARCH ESO ISS PBL34 START | 61.92 |
| HIERARCH ESO ISS PBL34 END | 62.102 |
| HIERARCH ESO ISS PBLA34 START | 107.642 |
| HIERARCH ESO ISS PBLA34 END | 108.558 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00455 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004664 |
| HIERARCH ESO ISS AMBI TEMP | 13.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |