Exposure
- ID
- GRAVI.2023-11-01T04:50:50.078_2
- Header ID
- GRAVI.2023-11-01T04:50:50.078
- Date updated
- 2023-11-01 05:05:18 UTC+0000
- Release date
- 2024-11-01 05:05:18 UTC+0000
- UTC Start
- 2023-11-01 04:50:50.078
- UTC End
- 2023-11-01 04:57:30.078
- MJD Start
- 60249.2019685
- MJD End
- 60249.206598129625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020195
- Ambient temperature (°C)
- 10.77
- Seeing (arcsec)
- 1.28
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 | 51.3840 | 50.9960 | 39.3000 | 39.7000 |
| U1-U3 | 91.3070 | 90.4430 | 45.9000 | 46.3000 |
| U1-U4 | 109.6960 | 107.9230 | 77.6480 | 78.4200 |
| U2-U3 | 40.6910 | 40.2130 | 54.2000 | 54.7000 |
| U2-U4 | 76.3790 | 75.2070 | 102.3220 | 103.4940 |
| U3-U4 | 57.7920 | 57.3550 | 133.9360 | 135.3340 |
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 | 60249.2019685 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970253 |
| DEC | -33.84448 |
| 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 | 51.384 |
| HIERARCH ESO ISS PBL12 END | 50.996 |
| HIERARCH ESO ISS PBLA12 START | 39.3 |
| HIERARCH ESO ISS PBLA12 END | 39.7 |
| HIERARCH ESO ISS PBL13 START | 91.307 |
| HIERARCH ESO ISS PBL13 END | 90.443 |
| HIERARCH ESO ISS PBLA13 START | 45.9 |
| HIERARCH ESO ISS PBLA13 END | 46.3 |
| HIERARCH ESO ISS PBL14 START | 109.696 |
| HIERARCH ESO ISS PBL14 END | 107.923 |
| HIERARCH ESO ISS PBLA14 START | 77.648 |
| HIERARCH ESO ISS PBLA14 END | 78.42 |
| HIERARCH ESO ISS PBL23 START | 40.691 |
| HIERARCH ESO ISS PBL23 END | 40.213 |
| HIERARCH ESO ISS PBLA23 START | 54.2 |
| HIERARCH ESO ISS PBLA23 END | 54.7 |
| HIERARCH ESO ISS PBL24 START | 76.379 |
| HIERARCH ESO ISS PBL24 END | 75.207 |
| HIERARCH ESO ISS PBLA24 START | 102.322 |
| HIERARCH ESO ISS PBLA24 END | 103.494 |
| HIERARCH ESO ISS PBL34 START | 57.792 |
| HIERARCH ESO ISS PBL34 END | 57.355 |
| HIERARCH ESO ISS PBLA34 START | 133.936 |
| HIERARCH ESO ISS PBLA34 END | 135.334 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001827 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002212 |
| HIERARCH ESO ISS AMBI TEMP | 10.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.36 |
| HIERARCH ESO ISS AMBI FWHM END | 1.2 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |