Exposure
- ID
- GRAVI.2021-11-27T08:56:21.811_2
- Header ID
- GRAVI.2021-11-27T08:56:21.811
- Date updated
- 2021-11-27 09:06:43 UTC+0000
- Release date
- 2021-11-27 09:06:43 UTC+0000
- UTC Start
- 2021-11-27 08:56:21.811
- UTC End
- 2021-11-27 08:59:01.811
- MJD Start
- 59545.37247467
- MJD End
- 59545.3743265219
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002626
- Ambient temperature (°C)
- 10.73
- Seeing (arcsec)
- 0.725
Observation
- ID
- 49040
- 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
- 36689
- Name
- WDS_J10426+0335
- RA
- 160.656191666667
- DEC
- 3.58310583333333
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 | 25.2950 | 25.2900 | 136.2000 | 136.2000 |
| A0-D0 | 25.2010 | 25.4350 | 70.8000 | 71.0000 |
| A0-C1 | 21.7370 | 21.8070 | 115.6910 | 115.5590 |
| B2-D0 | 27.2880 | 27.3470 | 13.4000 | 13.8000 |
| B2-C1 | 9.0920 | 9.1120 | 13.3070 | 13.7830 |
| D0-C1 | 18.1960 | 18.2360 | 193.3800 | 193.8560 |
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 | 59545.37247467 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | 34 Sex |
| HIERARCH ESO INS SOBJ NAME | WDS_J10426+0335 |
| RA | 160.653427 |
| DEC | 3.58324 |
| 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 | 25.295 |
| HIERARCH ESO ISS PBL12 END | 25.29 |
| HIERARCH ESO ISS PBLA12 START | 136.2 |
| HIERARCH ESO ISS PBLA12 END | 136.2 |
| HIERARCH ESO ISS PBL13 START | 25.201 |
| HIERARCH ESO ISS PBL13 END | 25.435 |
| HIERARCH ESO ISS PBLA13 START | 70.8 |
| HIERARCH ESO ISS PBLA13 END | 71.0 |
| HIERARCH ESO ISS PBL14 START | 21.737 |
| HIERARCH ESO ISS PBL14 END | 21.807 |
| HIERARCH ESO ISS PBLA14 START | 115.691 |
| HIERARCH ESO ISS PBLA14 END | 115.559 |
| HIERARCH ESO ISS PBL23 START | 27.288 |
| HIERARCH ESO ISS PBL23 END | 27.347 |
| HIERARCH ESO ISS PBLA23 START | 13.4 |
| HIERARCH ESO ISS PBLA23 END | 13.8 |
| HIERARCH ESO ISS PBL24 START | 9.092 |
| HIERARCH ESO ISS PBL24 END | 9.112 |
| HIERARCH ESO ISS PBLA24 START | 13.307 |
| HIERARCH ESO ISS PBLA24 END | 13.783 |
| HIERARCH ESO ISS PBL34 START | 18.196 |
| HIERARCH ESO ISS PBL34 END | 18.236 |
| HIERARCH ESO ISS PBLA34 START | 193.38 |
| HIERARCH ESO ISS PBLA34 END | 193.856 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002626 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002626 |
| HIERARCH ESO ISS AMBI TEMP | 10.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | WDS_J10426+0335 |
| HIERARCH ESO FT ROBJ ALPHA | 104237.486 |
| HIERARCH ESO FT ROBJ DELTA | 033459.181 |