Exposure
- ID
- GRAVI.2021-11-27T03:13:31.653_2
- Header ID
- GRAVI.2021-11-27T03:13:31.653
- Date updated
- 2021-11-27 03:21:13 UTC+0000
- Release date
- 2021-11-27 03:21:13 UTC+0000
- UTC Start
- 2021-11-27 03:13:31.653
- UTC End
- 2021-11-27 03:16:11.653
- MJD Start
- 59545.13439413
- MJD End
- 59545.1362459819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0082485
- Ambient temperature (°C)
- 12.45
- Seeing (arcsec)
- 0.505
Observation
- ID
- 48722
- 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
- 36489
- Name
- WDS_J05055+1948
- RA
- 76.3837583333333
- DEC
- 19.8067283333333
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 | 24.7850 | 24.7410 | 135.2000 | 135.0000 |
| A0-D0 | 23.3110 | 23.5700 | 84.7000 | 84.5000 |
| A0-C1 | 22.2820 | 22.3220 | 119.6080 | 119.3040 |
| B2-D0 | 20.5500 | 20.6420 | 16.2000 | 16.8000 |
| B2-C1 | 6.8480 | 6.8780 | 16.1600 | 16.7720 |
| D0-C1 | 13.7020 | 13.7640 | 196.2600 | 196.8710 |
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 | 59545.13439413 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CCDM J05055+1948AB |
| HIERARCH ESO INS SOBJ NAME | WDS_J05055+1948B |
| RA | 76.381231 |
| DEC | 19.80674 |
| 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 | 24.785 |
| HIERARCH ESO ISS PBL12 END | 24.741 |
| HIERARCH ESO ISS PBLA12 START | 135.2 |
| HIERARCH ESO ISS PBLA12 END | 135.0 |
| HIERARCH ESO ISS PBL13 START | 23.311 |
| HIERARCH ESO ISS PBL13 END | 23.57 |
| HIERARCH ESO ISS PBLA13 START | 84.7 |
| HIERARCH ESO ISS PBLA13 END | 84.5 |
| HIERARCH ESO ISS PBL14 START | 22.282 |
| HIERARCH ESO ISS PBL14 END | 22.322 |
| HIERARCH ESO ISS PBLA14 START | 119.608 |
| HIERARCH ESO ISS PBLA14 END | 119.304 |
| HIERARCH ESO ISS PBL23 START | 20.55 |
| HIERARCH ESO ISS PBL23 END | 20.642 |
| HIERARCH ESO ISS PBLA23 START | 16.2 |
| HIERARCH ESO ISS PBLA23 END | 16.8 |
| HIERARCH ESO ISS PBL24 START | 6.848 |
| HIERARCH ESO ISS PBL24 END | 6.878 |
| HIERARCH ESO ISS PBLA24 START | 16.16 |
| HIERARCH ESO ISS PBLA24 END | 16.772 |
| HIERARCH ESO ISS PBL34 START | 13.702 |
| HIERARCH ESO ISS PBL34 END | 13.764 |
| HIERARCH ESO ISS PBLA34 START | 196.26 |
| HIERARCH ESO ISS PBLA34 END | 196.871 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008746 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007751 |
| HIERARCH ESO ISS AMBI TEMP | 12.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | WDS_J05055+1948 |
| HIERARCH ESO FT ROBJ ALPHA | 050532.102 |
| HIERARCH ESO FT ROBJ DELTA | 194824.222 |