Exposure
- ID
- GRAVI.2023-09-29T02:44:41.403_2
- Header ID
- GRAVI.2023-09-29T02:44:41.403
- Date updated
- 2023-09-29 03:00:25 UTC+0000
- Release date
- 2024-09-29 03:00:25 UTC+0000
- UTC Start
- 2023-09-29 02:44:41.403
- UTC End
- 2023-09-29 02:51:21.403
- MJD Start
- 60216.11436809
- MJD End
- 60216.118997719626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039369999999999995
- Ambient temperature (°C)
- 12.51
- Seeing (arcsec)
- 0.7050000000000001
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 | 56.5580 | 56.5550 | 12.3000 | 13.2000 |
| U1-U3 | 102.3480 | 102.3790 | 18.0000 | 19.0000 |
| U1-U4 | 126.3910 | 126.9270 | 43.8410 | 45.0580 |
| U2-U3 | 46.4130 | 46.4600 | 24.9000 | 26.0000 |
| U2-U4 | 83.6160 | 84.3230 | 64.5770 | 65.7690 |
| U3-U4 | 56.2830 | 56.9470 | 96.3120 | 97.2020 |
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 | 60216.11436809 |
| 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 | 56.558 |
| HIERARCH ESO ISS PBL12 END | 56.555 |
| HIERARCH ESO ISS PBLA12 START | 12.3 |
| HIERARCH ESO ISS PBLA12 END | 13.2 |
| HIERARCH ESO ISS PBL13 START | 102.348 |
| HIERARCH ESO ISS PBL13 END | 102.379 |
| HIERARCH ESO ISS PBLA13 START | 18.0 |
| HIERARCH ESO ISS PBLA13 END | 19.0 |
| HIERARCH ESO ISS PBL14 START | 126.391 |
| HIERARCH ESO ISS PBL14 END | 126.927 |
| HIERARCH ESO ISS PBLA14 START | 43.841 |
| HIERARCH ESO ISS PBLA14 END | 45.058 |
| HIERARCH ESO ISS PBL23 START | 46.413 |
| HIERARCH ESO ISS PBL23 END | 46.46 |
| HIERARCH ESO ISS PBLA23 START | 24.9 |
| HIERARCH ESO ISS PBLA23 END | 26.0 |
| HIERARCH ESO ISS PBL24 START | 83.616 |
| HIERARCH ESO ISS PBL24 END | 84.323 |
| HIERARCH ESO ISS PBLA24 START | 64.577 |
| HIERARCH ESO ISS PBLA24 END | 65.769 |
| HIERARCH ESO ISS PBL34 START | 56.283 |
| HIERARCH ESO ISS PBL34 END | 56.947 |
| HIERARCH ESO ISS PBLA34 START | 96.312 |
| HIERARCH ESO ISS PBLA34 END | 97.202 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003912 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003962 |
| HIERARCH ESO ISS AMBI TEMP | 12.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |