Exposure
- ID
- GRAVI.2021-08-27T01:14:47.146_2
- Header ID
- GRAVI.2021-08-27T01:14:47.146
- Date updated
- 2021-08-27 01:20:59 UTC+0000
- Release date
- 2022-08-27 01:20:59 UTC+0000
- UTC Start
- 2021-08-27 01:14:47.146
- UTC End
- 2021-08-27 01:15:51.146
- MJD Start
- 59453.05193456
- MJD End
- 59453.052675300736
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004406500000000001
- Ambient temperature (°C)
- 7.1
- Seeing (arcsec)
- 0.8049999999999999
Observation
- ID
- 47973
- Category
- science
- Program ID
- 1104.C-0651(D)
- Program Title
- AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
- Program Type
- DDT
- PI / COI
- LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
- ID
- 35996
- Name
- HD206893
- RA
- 326.3412708333333
- DEC
- -12.783352222222222
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 | 52.3280 | 52.3370 | 4.2000 | 4.4000 |
| U1-U3 | 92.0730 | 92.1200 | 9.8000 | 10.1000 |
| U1-U4 | 101.6080 | 101.9190 | 39.6310 | 39.9190 |
| U2-U3 | 40.3310 | 40.3730 | 17.2000 | 17.4000 |
| U2-U4 | 66.3500 | 66.6780 | 66.8720 | 67.0690 |
| U3-U4 | 50.6740 | 50.8850 | 104.2560 | 104.2730 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59453.05193456 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893B |
| RA | 326.343911 |
| DEC | -12.78322 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 52.328 |
| HIERARCH ESO ISS PBL12 END | 52.337 |
| HIERARCH ESO ISS PBLA12 START | 4.2 |
| HIERARCH ESO ISS PBLA12 END | 4.4 |
| HIERARCH ESO ISS PBL13 START | 92.073 |
| HIERARCH ESO ISS PBL13 END | 92.12 |
| HIERARCH ESO ISS PBLA13 START | 9.8 |
| HIERARCH ESO ISS PBLA13 END | 10.1 |
| HIERARCH ESO ISS PBL14 START | 101.608 |
| HIERARCH ESO ISS PBL14 END | 101.919 |
| HIERARCH ESO ISS PBLA14 START | 39.631 |
| HIERARCH ESO ISS PBLA14 END | 39.919 |
| HIERARCH ESO ISS PBL23 START | 40.331 |
| HIERARCH ESO ISS PBL23 END | 40.373 |
| HIERARCH ESO ISS PBLA23 START | 17.2 |
| HIERARCH ESO ISS PBLA23 END | 17.4 |
| HIERARCH ESO ISS PBL24 START | 66.35 |
| HIERARCH ESO ISS PBL24 END | 66.678 |
| HIERARCH ESO ISS PBLA24 START | 66.872 |
| HIERARCH ESO ISS PBLA24 END | 67.069 |
| HIERARCH ESO ISS PBL34 START | 50.674 |
| HIERARCH ESO ISS PBL34 END | 50.885 |
| HIERARCH ESO ISS PBLA34 START | 104.256 |
| HIERARCH ESO ISS PBLA34 END | 104.273 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004432 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004381 |
| HIERARCH ESO ISS AMBI TEMP | 7.1 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |