Exposure
- ID
- GRAVI.2021-08-27T02:49:59.386_2
- Header ID
- GRAVI.2021-08-27T02:49:59.386
- Date updated
- 2021-08-27 03:06:08 UTC+0000
- Release date
- 2022-08-27 03:06:08 UTC+0000
- UTC Start
- 2021-08-27 02:49:59.386
- UTC End
- 2021-08-27 02:55:19.386
- MJD Start
- 59453.11804845
- MJD End
- 59453.121752153704
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049085
- Ambient temperature (°C)
- 8.44
- Seeing (arcsec)
- 0.785
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 | 53.8590 | 53.9880 | 17.9000 | 18.7000 |
| U1-U3 | 96.8390 | 97.1730 | 24.5000 | 25.2000 |
| U1-U4 | 121.1150 | 122.0340 | 54.2950 | 54.9150 |
| U2-U3 | 43.7660 | 43.9740 | 32.5000 | 33.3000 |
| U2-U4 | 84.0520 | 84.7480 | 76.6300 | 77.0520 |
| U3-U4 | 60.7850 | 61.1020 | 106.6890 | 106.9100 |
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 | 59453.11804845 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 53.859 |
| HIERARCH ESO ISS PBL12 END | 53.988 |
| HIERARCH ESO ISS PBLA12 START | 17.9 |
| HIERARCH ESO ISS PBLA12 END | 18.7 |
| HIERARCH ESO ISS PBL13 START | 96.839 |
| HIERARCH ESO ISS PBL13 END | 97.173 |
| HIERARCH ESO ISS PBLA13 START | 24.5 |
| HIERARCH ESO ISS PBLA13 END | 25.2 |
| HIERARCH ESO ISS PBL14 START | 121.115 |
| HIERARCH ESO ISS PBL14 END | 122.034 |
| HIERARCH ESO ISS PBLA14 START | 54.295 |
| HIERARCH ESO ISS PBLA14 END | 54.915 |
| HIERARCH ESO ISS PBL23 START | 43.766 |
| HIERARCH ESO ISS PBL23 END | 43.974 |
| HIERARCH ESO ISS PBLA23 START | 32.5 |
| HIERARCH ESO ISS PBLA23 END | 33.3 |
| HIERARCH ESO ISS PBL24 START | 84.052 |
| HIERARCH ESO ISS PBL24 END | 84.748 |
| HIERARCH ESO ISS PBLA24 START | 76.63 |
| HIERARCH ESO ISS PBLA24 END | 77.052 |
| HIERARCH ESO ISS PBL34 START | 60.785 |
| HIERARCH ESO ISS PBL34 END | 61.102 |
| HIERARCH ESO ISS PBLA34 START | 106.689 |
| HIERARCH ESO ISS PBLA34 END | 106.91 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0051 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004717 |
| HIERARCH ESO ISS AMBI TEMP | 8.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |