Exposure
- ID
- GRAVI.2023-11-02T02:06:22.656_2
- Header ID
- GRAVI.2023-11-02T02:06:22.656
- Date updated
- 2023-11-02 02:20:18 UTC+0000
- Release date
- 2024-11-02 02:20:18 UTC+0000
- UTC Start
- 2023-11-02 02:06:22.656
- UTC End
- 2023-11-02 02:13:02.656
- MJD Start
- 60250.08776222
- MJD End
- 60250.09239184963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030615
- Ambient temperature (°C)
- 9.38
- Seeing (arcsec)
- 0.605
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 | 56.1690 | 56.0960 | 24.5000 | 25.3000 |
| U1-U3 | 101.8880 | 101.7400 | 30.8000 | 31.7000 |
| U1-U4 | 130.1580 | 130.0470 | 58.5980 | 59.5390 |
| U2-U3 | 46.4750 | 46.4060 | 38.5000 | 39.3000 |
| U2-U4 | 89.3800 | 89.4260 | 79.2290 | 80.2040 |
| U3-U4 | 62.0900 | 62.2370 | 108.4790 | 109.4020 |
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 | 60250.08776222 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970026 |
| DEC | -33.84435 |
| 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 | 56.169 |
| HIERARCH ESO ISS PBL12 END | 56.096 |
| HIERARCH ESO ISS PBLA12 START | 24.5 |
| HIERARCH ESO ISS PBLA12 END | 25.3 |
| HIERARCH ESO ISS PBL13 START | 101.888 |
| HIERARCH ESO ISS PBL13 END | 101.74 |
| HIERARCH ESO ISS PBLA13 START | 30.8 |
| HIERARCH ESO ISS PBLA13 END | 31.7 |
| HIERARCH ESO ISS PBL14 START | 130.158 |
| HIERARCH ESO ISS PBL14 END | 130.047 |
| HIERARCH ESO ISS PBLA14 START | 58.598 |
| HIERARCH ESO ISS PBLA14 END | 59.539 |
| HIERARCH ESO ISS PBL23 START | 46.475 |
| HIERARCH ESO ISS PBL23 END | 46.406 |
| HIERARCH ESO ISS PBLA23 START | 38.5 |
| HIERARCH ESO ISS PBLA23 END | 39.3 |
| HIERARCH ESO ISS PBL24 START | 89.38 |
| HIERARCH ESO ISS PBL24 END | 89.426 |
| HIERARCH ESO ISS PBLA24 START | 79.229 |
| HIERARCH ESO ISS PBLA24 END | 80.204 |
| HIERARCH ESO ISS PBL34 START | 62.09 |
| HIERARCH ESO ISS PBL34 END | 62.237 |
| HIERARCH ESO ISS PBLA34 START | 108.479 |
| HIERARCH ESO ISS PBLA34 END | 109.402 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002739 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003384 |
| HIERARCH ESO ISS AMBI TEMP | 9.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |