Exposure
- ID
- GRAVI.2023-11-02T04:08:25.966_2
- Header ID
- GRAVI.2023-11-02T04:08:25.966
- Date updated
- 2023-11-02 04:25:34 UTC+0000
- Release date
- 2024-11-02 04:25:34 UTC+0000
- UTC Start
- 2023-11-02 04:08:25.966
- UTC End
- 2023-11-02 04:15:05.966
- MJD Start
- 60250.17252275
- MJD End
- 60250.17715237963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028409999999999998
- Ambient temperature (°C)
- 8.61
- Seeing (arcsec)
- 0.69
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 | 53.2260 | 52.9290 | 36.5000 | 37.1000 |
| U1-U3 | 95.4180 | 94.7550 | 43.1000 | 43.6000 |
| U1-U4 | 118.1680 | 116.8020 | 73.3880 | 74.1630 |
| U2-U3 | 42.9740 | 42.6060 | 51.2000 | 51.8000 |
| U2-U4 | 82.0560 | 81.1350 | 96.2900 | 97.3360 |
| U3-U4 | 59.9910 | 59.6270 | 126.7600 | 127.9950 |
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 | 60250.17252275 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970001 |
| DEC | -33.84438 |
| 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 | 53.226 |
| HIERARCH ESO ISS PBL12 END | 52.929 |
| HIERARCH ESO ISS PBLA12 START | 36.5 |
| HIERARCH ESO ISS PBLA12 END | 37.1 |
| HIERARCH ESO ISS PBL13 START | 95.418 |
| HIERARCH ESO ISS PBL13 END | 94.755 |
| HIERARCH ESO ISS PBLA13 START | 43.1 |
| HIERARCH ESO ISS PBLA13 END | 43.6 |
| HIERARCH ESO ISS PBL14 START | 118.168 |
| HIERARCH ESO ISS PBL14 END | 116.802 |
| HIERARCH ESO ISS PBLA14 START | 73.388 |
| HIERARCH ESO ISS PBLA14 END | 74.163 |
| HIERARCH ESO ISS PBL23 START | 42.974 |
| HIERARCH ESO ISS PBL23 END | 42.606 |
| HIERARCH ESO ISS PBLA23 START | 51.2 |
| HIERARCH ESO ISS PBLA23 END | 51.8 |
| HIERARCH ESO ISS PBL24 START | 82.056 |
| HIERARCH ESO ISS PBL24 END | 81.135 |
| HIERARCH ESO ISS PBLA24 START | 96.29 |
| HIERARCH ESO ISS PBLA24 END | 97.336 |
| HIERARCH ESO ISS PBL34 START | 59.991 |
| HIERARCH ESO ISS PBL34 END | 59.627 |
| HIERARCH ESO ISS PBLA34 START | 126.76 |
| HIERARCH ESO ISS PBLA34 END | 127.995 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002888 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002794 |
| HIERARCH ESO ISS AMBI TEMP | 8.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |