Exposure
- ID
- GRAVI.2023-11-01T04:28:05.021_2
- Header ID
- GRAVI.2023-11-01T04:28:05.021
- Date updated
- 2023-11-01 04:45:23 UTC+0000
- Release date
- 2024-11-01 04:45:23 UTC+0000
- UTC Start
- 2023-11-01 04:28:05.021
- UTC End
- 2023-11-01 04:34:45.021
- MJD Start
- 60249.18616922
- MJD End
- 60249.190798849624
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021065
- Ambient temperature (°C)
- 10.88
- Seeing (arcsec)
- 1.0699999999999998
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 | 52.5340 | 52.2010 | 37.7000 | 38.2000 |
| U1-U3 | 93.8720 | 93.1280 | 44.3000 | 44.8000 |
| U1-U4 | 114.9820 | 113.4470 | 75.1320 | 75.9030 |
| U2-U3 | 42.1160 | 41.7020 | 52.5000 | 53.0000 |
| U2-U4 | 79.9100 | 78.8810 | 98.6740 | 99.7640 |
| U3-U4 | 59.1470 | 58.7470 | 129.5830 | 130.8810 |
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 | 60249.18616922 |
| 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 | 52.534 |
| HIERARCH ESO ISS PBL12 END | 52.201 |
| HIERARCH ESO ISS PBLA12 START | 37.7 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 93.872 |
| HIERARCH ESO ISS PBL13 END | 93.128 |
| HIERARCH ESO ISS PBLA13 START | 44.3 |
| HIERARCH ESO ISS PBLA13 END | 44.8 |
| HIERARCH ESO ISS PBL14 START | 114.982 |
| HIERARCH ESO ISS PBL14 END | 113.447 |
| HIERARCH ESO ISS PBLA14 START | 75.132 |
| HIERARCH ESO ISS PBLA14 END | 75.903 |
| HIERARCH ESO ISS PBL23 START | 42.116 |
| HIERARCH ESO ISS PBL23 END | 41.702 |
| HIERARCH ESO ISS PBLA23 START | 52.5 |
| HIERARCH ESO ISS PBLA23 END | 53.0 |
| HIERARCH ESO ISS PBL24 START | 79.91 |
| HIERARCH ESO ISS PBL24 END | 78.881 |
| HIERARCH ESO ISS PBLA24 START | 98.674 |
| HIERARCH ESO ISS PBLA24 END | 99.764 |
| HIERARCH ESO ISS PBL34 START | 59.147 |
| HIERARCH ESO ISS PBL34 END | 58.747 |
| HIERARCH ESO ISS PBLA34 START | 129.583 |
| HIERARCH ESO ISS PBLA34 END | 130.881 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001946 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002267 |
| HIERARCH ESO ISS AMBI TEMP | 10.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| 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 |