Exposure
- ID
- GRAVI.2023-10-26T04:56:53.447_2
- Header ID
- GRAVI.2023-10-26T04:56:53.447
- Date updated
- 2023-10-26 05:10:23 UTC+0000
- Release date
- 2024-10-26 05:10:23 UTC+0000
- UTC Start
- 2023-10-26 04:56:53.447
- UTC End
- 2023-10-26 05:03:33.447
- MJD Start
- 60243.20617416
- MJD End
- 60243.210803789625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00716
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.4
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 | 52.2860 | 51.9400 | 38.1000 | 38.6000 |
| U1-U3 | 93.3180 | 92.5470 | 44.7000 | 45.2000 |
| U1-U4 | 113.8370 | 112.2480 | 75.7090 | 76.4790 |
| U2-U3 | 41.8080 | 41.3790 | 52.9000 | 53.4000 |
| U2-U4 | 79.1420 | 78.0780 | 99.4890 | 100.5950 |
| U3-U4 | 58.8480 | 58.4380 | 130.5530 | 131.8730 |
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 | 60243.20617416 |
| 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 | 52.286 |
| HIERARCH ESO ISS PBL12 END | 51.94 |
| HIERARCH ESO ISS PBLA12 START | 38.1 |
| HIERARCH ESO ISS PBLA12 END | 38.6 |
| HIERARCH ESO ISS PBL13 START | 93.318 |
| HIERARCH ESO ISS PBL13 END | 92.547 |
| HIERARCH ESO ISS PBLA13 START | 44.7 |
| HIERARCH ESO ISS PBLA13 END | 45.2 |
| HIERARCH ESO ISS PBL14 START | 113.837 |
| HIERARCH ESO ISS PBL14 END | 112.248 |
| HIERARCH ESO ISS PBLA14 START | 75.709 |
| HIERARCH ESO ISS PBLA14 END | 76.479 |
| HIERARCH ESO ISS PBL23 START | 41.808 |
| HIERARCH ESO ISS PBL23 END | 41.379 |
| HIERARCH ESO ISS PBLA23 START | 52.9 |
| HIERARCH ESO ISS PBLA23 END | 53.4 |
| HIERARCH ESO ISS PBL24 START | 79.142 |
| HIERARCH ESO ISS PBL24 END | 78.078 |
| HIERARCH ESO ISS PBLA24 START | 99.489 |
| HIERARCH ESO ISS PBLA24 END | 100.595 |
| HIERARCH ESO ISS PBL34 START | 58.848 |
| HIERARCH ESO ISS PBL34 END | 58.438 |
| HIERARCH ESO ISS PBLA34 START | 130.553 |
| HIERARCH ESO ISS PBLA34 END | 131.873 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006834 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007486 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |