Exposure
- ID
- GRAVI.2023-10-26T01:54:08.918_2
- Header ID
- GRAVI.2023-10-26T01:54:08.918
- Date updated
- 2023-10-26 02:10:17 UTC+0000
- Release date
- 2024-10-26 02:10:17 UTC+0000
- UTC Start
- 2023-10-26 01:54:08.918
- UTC End
- 2023-10-26 02:00:48.918
- MJD Start
- 60243.07926988
- MJD End
- 60243.08389950963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043695
- Ambient temperature (°C)
- 15.49
- Seeing (arcsec)
- 0.625
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 | 56.4470 | 56.4140 | 19.6000 | 20.5000 |
| U1-U3 | 102.3730 | 102.3270 | 25.8000 | 26.7000 |
| U1-U4 | 129.6670 | 129.8810 | 52.9070 | 53.9410 |
| U2-U3 | 46.6410 | 46.6370 | 33.2000 | 34.2000 |
| U2-U4 | 88.0850 | 88.4340 | 73.4820 | 74.5110 |
| U3-U4 | 60.5360 | 60.8960 | 103.3500 | 104.2310 |
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 | 60243.07926988 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969936 |
| DEC | -33.84442 |
| 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 | 56.447 |
| HIERARCH ESO ISS PBL12 END | 56.414 |
| HIERARCH ESO ISS PBLA12 START | 19.6 |
| HIERARCH ESO ISS PBLA12 END | 20.5 |
| HIERARCH ESO ISS PBL13 START | 102.373 |
| HIERARCH ESO ISS PBL13 END | 102.327 |
| HIERARCH ESO ISS PBLA13 START | 25.8 |
| HIERARCH ESO ISS PBLA13 END | 26.7 |
| HIERARCH ESO ISS PBL14 START | 129.667 |
| HIERARCH ESO ISS PBL14 END | 129.881 |
| HIERARCH ESO ISS PBLA14 START | 52.907 |
| HIERARCH ESO ISS PBLA14 END | 53.941 |
| HIERARCH ESO ISS PBL23 START | 46.641 |
| HIERARCH ESO ISS PBL23 END | 46.637 |
| HIERARCH ESO ISS PBLA23 START | 33.2 |
| HIERARCH ESO ISS PBLA23 END | 34.2 |
| HIERARCH ESO ISS PBL24 START | 88.085 |
| HIERARCH ESO ISS PBL24 END | 88.434 |
| HIERARCH ESO ISS PBLA24 START | 73.482 |
| HIERARCH ESO ISS PBLA24 END | 74.511 |
| HIERARCH ESO ISS PBL34 START | 60.536 |
| HIERARCH ESO ISS PBL34 END | 60.896 |
| HIERARCH ESO ISS PBLA34 START | 103.35 |
| HIERARCH ESO ISS PBLA34 END | 104.231 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004213 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004526 |
| HIERARCH ESO ISS AMBI TEMP | 15.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |