Exposure
- ID
- GRAVI.2023-11-02T02:20:55.693_2
- Header ID
- GRAVI.2023-11-02T02:20:55.693
- Date updated
- 2023-11-02 02:35:21 UTC+0000
- Release date
- 2024-11-02 02:35:21 UTC+0000
- UTC Start
- 2023-11-02 02:20:55.693
- UTC End
- 2023-11-02 02:27:35.693
- MJD Start
- 60250.09786682
- MJD End
- 60250.102496449625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003384
- Ambient temperature (°C)
- 9.2
- Seeing (arcsec)
- 0.5700000000000001
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 | 56.0050 | 55.9120 | 26.2000 | 26.9000 |
| U1-U3 | 101.5550 | 101.3610 | 32.5000 | 33.3000 |
| U1-U4 | 129.8540 | 129.6110 | 60.5470 | 61.4520 |
| U2-U3 | 46.3160 | 46.2200 | 40.3000 | 41.1000 |
| U2-U4 | 89.4130 | 89.3420 | 81.2600 | 82.2180 |
| U3-U4 | 62.3570 | 62.4290 | 110.4200 | 111.3590 |
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 | 60250.09786682 |
| 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 | 56.005 |
| HIERARCH ESO ISS PBL12 END | 55.912 |
| HIERARCH ESO ISS PBLA12 START | 26.2 |
| HIERARCH ESO ISS PBLA12 END | 26.9 |
| HIERARCH ESO ISS PBL13 START | 101.555 |
| HIERARCH ESO ISS PBL13 END | 101.361 |
| HIERARCH ESO ISS PBLA13 START | 32.5 |
| HIERARCH ESO ISS PBLA13 END | 33.3 |
| HIERARCH ESO ISS PBL14 START | 129.854 |
| HIERARCH ESO ISS PBL14 END | 129.611 |
| HIERARCH ESO ISS PBLA14 START | 60.547 |
| HIERARCH ESO ISS PBLA14 END | 61.452 |
| HIERARCH ESO ISS PBL23 START | 46.316 |
| HIERARCH ESO ISS PBL23 END | 46.22 |
| HIERARCH ESO ISS PBLA23 START | 40.3 |
| HIERARCH ESO ISS PBLA23 END | 41.1 |
| HIERARCH ESO ISS PBL24 START | 89.413 |
| HIERARCH ESO ISS PBL24 END | 89.342 |
| HIERARCH ESO ISS PBLA24 START | 81.26 |
| HIERARCH ESO ISS PBLA24 END | 82.218 |
| HIERARCH ESO ISS PBL34 START | 62.357 |
| HIERARCH ESO ISS PBL34 END | 62.429 |
| HIERARCH ESO ISS PBLA34 START | 110.42 |
| HIERARCH ESO ISS PBLA34 END | 111.359 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003384 |
| HIERARCH ESO ISS AMBI TEMP | 9.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |