Exposure
- ID
- GRAVI.2023-09-29T03:21:44.497_2
- Header ID
- GRAVI.2023-09-29T03:21:44.497
- Date updated
- 2023-09-29 03:35:27 UTC+0000
- Release date
- 2024-09-29 03:35:27 UTC+0000
- UTC Start
- 2023-09-29 03:21:44.497
- UTC End
- 2023-09-29 03:28:24.497
- MJD Start
- 60216.14009834
- MJD End
- 60216.14472796963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004614999999999999
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 0.605
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 | 56.5100 | 56.4910 | 17.3000 | 18.2000 |
| U1-U3 | 102.4320 | 102.4200 | 23.3000 | 24.2000 |
| U1-U4 | 128.8570 | 129.1990 | 50.0360 | 51.1300 |
| U2-U3 | 46.6110 | 46.6290 | 30.6000 | 31.6000 |
| U2-U4 | 86.9090 | 87.3900 | 70.6480 | 71.7250 |
| U3-U4 | 59.3840 | 59.8470 | 101.0030 | 101.8820 |
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 | 60216.14009834 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969931 |
| DEC | -33.84451 |
| 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 | 56.51 |
| HIERARCH ESO ISS PBL12 END | 56.491 |
| HIERARCH ESO ISS PBLA12 START | 17.3 |
| HIERARCH ESO ISS PBLA12 END | 18.2 |
| HIERARCH ESO ISS PBL13 START | 102.432 |
| HIERARCH ESO ISS PBL13 END | 102.42 |
| HIERARCH ESO ISS PBLA13 START | 23.3 |
| HIERARCH ESO ISS PBLA13 END | 24.2 |
| HIERARCH ESO ISS PBL14 START | 128.857 |
| HIERARCH ESO ISS PBL14 END | 129.199 |
| HIERARCH ESO ISS PBLA14 START | 50.036 |
| HIERARCH ESO ISS PBLA14 END | 51.13 |
| HIERARCH ESO ISS PBL23 START | 46.611 |
| HIERARCH ESO ISS PBL23 END | 46.629 |
| HIERARCH ESO ISS PBLA23 START | 30.6 |
| HIERARCH ESO ISS PBLA23 END | 31.6 |
| HIERARCH ESO ISS PBL24 START | 86.909 |
| HIERARCH ESO ISS PBL24 END | 87.39 |
| HIERARCH ESO ISS PBLA24 START | 70.648 |
| HIERARCH ESO ISS PBLA24 END | 71.725 |
| HIERARCH ESO ISS PBL34 START | 59.384 |
| HIERARCH ESO ISS PBL34 END | 59.847 |
| HIERARCH ESO ISS PBLA34 START | 101.003 |
| HIERARCH ESO ISS PBLA34 END | 101.882 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004467 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |