Exposure
- ID
- GRAVI.2023-10-26T05:26:05.521_2
- Header ID
- GRAVI.2023-10-26T05:26:05.521
- Date updated
- 2023-10-26 05:40:27 UTC+0000
- Release date
- 2024-10-26 05:40:27 UTC+0000
- UTC Start
- 2023-10-26 05:26:05.521
- UTC End
- 2023-10-26 05:32:45.521
- MJD Start
- 60243.22645279
- MJD End
- 60243.231082419625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050515000000000004
- Ambient temperature (°C)
- 13.62
- Seeing (arcsec)
- 0.45499999999999996
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 | 50.7250 | 50.3080 | 40.0000 | 40.4000 |
| U1-U3 | 89.8410 | 88.9160 | 46.6000 | 47.0000 |
| U1-U4 | 106.6870 | 104.7940 | 78.9400 | 79.7160 |
| U2-U3 | 39.8790 | 39.3660 | 55.0000 | 55.5000 |
| U2-U4 | 74.3940 | 73.1560 | 104.3010 | 105.5260 |
| U3-U4 | 57.0560 | 56.6080 | 136.2940 | 137.7480 |
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 | 60243.22645279 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970255 |
| DEC | -33.84436 |
| 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 | 50.725 |
| HIERARCH ESO ISS PBL12 END | 50.308 |
| HIERARCH ESO ISS PBLA12 START | 40.0 |
| HIERARCH ESO ISS PBLA12 END | 40.4 |
| HIERARCH ESO ISS PBL13 START | 89.841 |
| HIERARCH ESO ISS PBL13 END | 88.916 |
| HIERARCH ESO ISS PBLA13 START | 46.6 |
| HIERARCH ESO ISS PBLA13 END | 47.0 |
| HIERARCH ESO ISS PBL14 START | 106.687 |
| HIERARCH ESO ISS PBL14 END | 104.794 |
| HIERARCH ESO ISS PBLA14 START | 78.94 |
| HIERARCH ESO ISS PBLA14 END | 79.716 |
| HIERARCH ESO ISS PBL23 START | 39.879 |
| HIERARCH ESO ISS PBL23 END | 39.366 |
| HIERARCH ESO ISS PBLA23 START | 55.0 |
| HIERARCH ESO ISS PBLA23 END | 55.5 |
| HIERARCH ESO ISS PBL24 START | 74.394 |
| HIERARCH ESO ISS PBL24 END | 73.156 |
| HIERARCH ESO ISS PBLA24 START | 104.301 |
| HIERARCH ESO ISS PBLA24 END | 105.526 |
| HIERARCH ESO ISS PBL34 START | 57.056 |
| HIERARCH ESO ISS PBL34 END | 56.608 |
| HIERARCH ESO ISS PBLA34 START | 136.294 |
| HIERARCH ESO ISS PBLA34 END | 137.748 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00487 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005233 |
| HIERARCH ESO ISS AMBI TEMP | 13.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| 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 |