Exposure
- ID
- GRAVI.2023-10-26T03:58:05.298_2
- Header ID
- GRAVI.2023-10-26T03:58:05.298
- Date updated
- 2023-10-26 04:15:22 UTC+0000
- Release date
- 2024-10-26 04:15:21 UTC+0000
- UTC Start
- 2023-10-26 03:58:05.298
- UTC End
- 2023-10-26 04:04:45.298
- MJD Start
- 60243.1653391
- MJD End
- 60243.16996872963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005665
- Ambient temperature (°C)
- 14.65
- Seeing (arcsec)
- 0.545
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 | 54.5670 | 54.3530 | 33.3000 | 33.9000 |
| U1-U3 | 98.4140 | 97.9360 | 39.8000 | 40.5000 |
| U1-U4 | 124.2720 | 123.3140 | 69.0960 | 69.8990 |
| U2-U3 | 44.6340 | 44.3700 | 47.8000 | 48.5000 |
| U2-U4 | 86.1510 | 85.5150 | 90.8440 | 91.8230 |
| U3-U4 | 61.5900 | 61.3490 | 120.4860 | 121.5910 |
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 | 60243.1653391 |
| 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 | 54.567 |
| HIERARCH ESO ISS PBL12 END | 54.353 |
| HIERARCH ESO ISS PBLA12 START | 33.3 |
| HIERARCH ESO ISS PBLA12 END | 33.9 |
| HIERARCH ESO ISS PBL13 START | 98.414 |
| HIERARCH ESO ISS PBL13 END | 97.936 |
| HIERARCH ESO ISS PBLA13 START | 39.8 |
| HIERARCH ESO ISS PBLA13 END | 40.5 |
| HIERARCH ESO ISS PBL14 START | 124.272 |
| HIERARCH ESO ISS PBL14 END | 123.314 |
| HIERARCH ESO ISS PBLA14 START | 69.096 |
| HIERARCH ESO ISS PBLA14 END | 69.899 |
| HIERARCH ESO ISS PBL23 START | 44.634 |
| HIERARCH ESO ISS PBL23 END | 44.37 |
| HIERARCH ESO ISS PBLA23 START | 47.8 |
| HIERARCH ESO ISS PBLA23 END | 48.5 |
| HIERARCH ESO ISS PBL24 START | 86.151 |
| HIERARCH ESO ISS PBL24 END | 85.515 |
| HIERARCH ESO ISS PBLA24 START | 90.844 |
| HIERARCH ESO ISS PBLA24 END | 91.823 |
| HIERARCH ESO ISS PBL34 START | 61.59 |
| HIERARCH ESO ISS PBL34 END | 61.349 |
| HIERARCH ESO ISS PBLA34 START | 120.486 |
| HIERARCH ESO ISS PBLA34 END | 121.591 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00711 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00422 |
| HIERARCH ESO ISS AMBI TEMP | 14.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |