Exposure
- ID
- GRAVI.2023-09-28T03:51:42.800_2
- Header ID
- GRAVI.2023-09-28T03:51:42.800
- Date updated
- 2023-09-28 04:05:45 UTC+0000
- Release date
- 2024-09-28 04:05:45 UTC+0000
- UTC Start
- 2023-09-28 03:51:42.800
- UTC End
- 2023-09-28 03:58:22.800
- MJD Start
- 60215.16091204
- MJD End
- 60215.16554166963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044795
- Ambient temperature (°C)
- 13.17
- 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 | 56.4110 | 56.3720 | 20.6000 | 21.5000 |
| U1-U3 | 102.3230 | 102.2610 | 26.8000 | 27.7000 |
| U1-U4 | 129.8940 | 130.0540 | 54.0250 | 55.0460 |
| U2-U3 | 46.6360 | 46.6210 | 34.3000 | 35.2000 |
| U2-U4 | 88.4570 | 88.7520 | 74.5960 | 75.6170 |
| U3-U4 | 60.9200 | 61.2410 | 104.3050 | 105.1970 |
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 | 60215.16091204 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969907 |
| DEC | -33.8445 |
| 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 | 56.411 |
| HIERARCH ESO ISS PBL12 END | 56.372 |
| HIERARCH ESO ISS PBLA12 START | 20.6 |
| HIERARCH ESO ISS PBLA12 END | 21.5 |
| HIERARCH ESO ISS PBL13 START | 102.323 |
| HIERARCH ESO ISS PBL13 END | 102.261 |
| HIERARCH ESO ISS PBLA13 START | 26.8 |
| HIERARCH ESO ISS PBLA13 END | 27.7 |
| HIERARCH ESO ISS PBL14 START | 129.894 |
| HIERARCH ESO ISS PBL14 END | 130.054 |
| HIERARCH ESO ISS PBLA14 START | 54.025 |
| HIERARCH ESO ISS PBLA14 END | 55.046 |
| HIERARCH ESO ISS PBL23 START | 46.636 |
| HIERARCH ESO ISS PBL23 END | 46.621 |
| HIERARCH ESO ISS PBLA23 START | 34.3 |
| HIERARCH ESO ISS PBLA23 END | 35.2 |
| HIERARCH ESO ISS PBL24 START | 88.457 |
| HIERARCH ESO ISS PBL24 END | 88.752 |
| HIERARCH ESO ISS PBLA24 START | 74.596 |
| HIERARCH ESO ISS PBLA24 END | 75.617 |
| HIERARCH ESO ISS PBL34 START | 60.92 |
| HIERARCH ESO ISS PBL34 END | 61.241 |
| HIERARCH ESO ISS PBLA34 START | 104.305 |
| HIERARCH ESO ISS PBLA34 END | 105.197 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004257 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004702 |
| HIERARCH ESO ISS AMBI TEMP | 13.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |