Exposure
- ID
- GRAVI.2021-10-22T02:24:29.812_2
- Header ID
- GRAVI.2021-10-22T02:24:29.812
- Date updated
- 2021-10-22 02:36:33 UTC+0000
- Release date
- 2021-10-22 02:36:33 UTC+0000
- UTC Start
- 2021-10-22 02:24:29.812
- UTC End
- 2021-10-22 02:27:09.812
- MJD Start
- 59509.10034505
- MJD End
- 59509.1021969019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044665
- Ambient temperature (°C)
- 11.72
- Seeing (arcsec)
- 0.71
Observation
- ID
- 48585
- Category
- science
- Program ID
- 108.22MY.001
- Program Title
- FILLING THE SKY WITH DUAL-FIELD CALIBRATORS
- Program Type
- Calibration
- PI / COI
- NOWAK/ LACOUR/ KERVELLA/ HAUBOIS/ PUEYO/ WANG/ MOLLIERE/ EISENHAUER/ LAGRANGE/ PALADINI/ STOLKER
Target
- ID
- 36283
- Name
- WDS_J00427-3828
- RA
- 10.6787166666667
- DEC
- -38.4634838888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.0070 | 24.0630 | 135.0000 | 135.3000 |
| A0-D0 | 31.8280 | 31.8560 | 62.5000 | 62.9000 |
| A0-C1 | 21.6890 | 21.7490 | 107.1980 | 107.5990 |
| B2-D0 | 33.6170 | 33.6010 | 19.5000 | 19.9000 |
| B2-C1 | 11.1980 | 11.1930 | 19.4950 | 19.8710 |
| D0-C1 | 22.4190 | 22.4090 | 199.5560 | 199.9320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22MY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59509.10034505 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | lam01 Scl |
| HIERARCH ESO INS SOBJ NAME | WDS_J00427-3828B |
| RA | 10.675938 |
| DEC | -38.46343 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 24.007 |
| HIERARCH ESO ISS PBL12 END | 24.063 |
| HIERARCH ESO ISS PBLA12 START | 135.0 |
| HIERARCH ESO ISS PBLA12 END | 135.3 |
| HIERARCH ESO ISS PBL13 START | 31.828 |
| HIERARCH ESO ISS PBL13 END | 31.856 |
| HIERARCH ESO ISS PBLA13 START | 62.5 |
| HIERARCH ESO ISS PBLA13 END | 62.9 |
| HIERARCH ESO ISS PBL14 START | 21.689 |
| HIERARCH ESO ISS PBL14 END | 21.749 |
| HIERARCH ESO ISS PBLA14 START | 107.198 |
| HIERARCH ESO ISS PBLA14 END | 107.599 |
| HIERARCH ESO ISS PBL23 START | 33.617 |
| HIERARCH ESO ISS PBL23 END | 33.601 |
| HIERARCH ESO ISS PBLA23 START | 19.5 |
| HIERARCH ESO ISS PBLA23 END | 19.9 |
| HIERARCH ESO ISS PBL24 START | 11.198 |
| HIERARCH ESO ISS PBL24 END | 11.193 |
| HIERARCH ESO ISS PBLA24 START | 19.495 |
| HIERARCH ESO ISS PBLA24 END | 19.871 |
| HIERARCH ESO ISS PBL34 START | 22.419 |
| HIERARCH ESO ISS PBL34 END | 22.409 |
| HIERARCH ESO ISS PBLA34 START | 199.556 |
| HIERARCH ESO ISS PBLA34 END | 199.932 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004195 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004738 |
| HIERARCH ESO ISS AMBI TEMP | 11.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | WDS_J00427-3828 |
| HIERARCH ESO FT ROBJ ALPHA | 004242.892 |
| HIERARCH ESO FT ROBJ DELTA | -382748.542 |