Exposure
- ID
- GRAVI.2023-10-26T04:42:20.410_2
- Header ID
- GRAVI.2023-10-26T04:42:20.410
- Date updated
- 2023-10-26 04:55:21 UTC+0000
- Release date
- 2024-10-26 04:55:21 UTC+0000
- UTC Start
- 2023-10-26 04:42:20.410
- UTC End
- 2023-10-26 04:49:00.410
- MJD Start
- 60243.19606956
- MJD End
- 60243.20069918963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006389499999999999
- Ambient temperature (°C)
- 14.02
- Seeing (arcsec)
- 0.435
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 | 52.9540 | 52.6420 | 37.0000 | 37.5000 |
| U1-U3 | 94.8100 | 94.1140 | 43.6000 | 44.1000 |
| U1-U4 | 116.9150 | 115.4800 | 74.0990 | 74.8720 |
| U2-U3 | 42.6360 | 42.2500 | 51.8000 | 52.3000 |
| U2-U4 | 81.2110 | 80.2450 | 97.2490 | 98.3120 |
| U3-U4 | 59.6570 | 59.2780 | 127.8930 | 129.1520 |
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 | 60243.19606956 |
| 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 | 52.954 |
| HIERARCH ESO ISS PBL12 END | 52.642 |
| HIERARCH ESO ISS PBLA12 START | 37.0 |
| HIERARCH ESO ISS PBLA12 END | 37.5 |
| HIERARCH ESO ISS PBL13 START | 94.81 |
| HIERARCH ESO ISS PBL13 END | 94.114 |
| HIERARCH ESO ISS PBLA13 START | 43.6 |
| HIERARCH ESO ISS PBLA13 END | 44.1 |
| HIERARCH ESO ISS PBL14 START | 116.915 |
| HIERARCH ESO ISS PBL14 END | 115.48 |
| HIERARCH ESO ISS PBLA14 START | 74.099 |
| HIERARCH ESO ISS PBLA14 END | 74.872 |
| HIERARCH ESO ISS PBL23 START | 42.636 |
| HIERARCH ESO ISS PBL23 END | 42.25 |
| HIERARCH ESO ISS PBLA23 START | 51.8 |
| HIERARCH ESO ISS PBLA23 END | 52.3 |
| HIERARCH ESO ISS PBL24 START | 81.211 |
| HIERARCH ESO ISS PBL24 END | 80.245 |
| HIERARCH ESO ISS PBLA24 START | 97.249 |
| HIERARCH ESO ISS PBLA24 END | 98.312 |
| HIERARCH ESO ISS PBL34 START | 59.657 |
| HIERARCH ESO ISS PBL34 END | 59.278 |
| HIERARCH ESO ISS PBLA34 START | 127.893 |
| HIERARCH ESO ISS PBLA34 END | 129.152 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006625 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006154 |
| HIERARCH ESO ISS AMBI TEMP | 14.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |