Exposure
- ID
- GRAVI.2021-08-27T02:56:08.401_2
- Header ID
- GRAVI.2021-08-27T02:56:08.401
- Date updated
- 2021-08-27 03:11:18 UTC+0000
- Release date
- 2022-08-27 03:11:17 UTC+0000
- UTC Start
- 2021-08-27 02:56:08.401
- UTC End
- 2021-08-27 03:01:28.401
- MJD Start
- 59453.12231946
- MJD End
- 59453.126023163706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043655
- Ambient temperature (°C)
- 8.48
- Seeing (arcsec)
- 0.76
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 | 53.9990 | 54.1300 | 18.7000 | 19.4000 |
| U1-U3 | 97.2010 | 97.5340 | 25.3000 | 26.0000 |
| U1-U4 | 122.1080 | 122.9820 | 54.9650 | 55.5600 |
| U2-U3 | 43.9910 | 44.1950 | 33.3000 | 34.1000 |
| U2-U4 | 84.8040 | 85.4500 | 77.0860 | 77.4960 |
| U3-U4 | 61.1270 | 61.4090 | 106.9290 | 107.1600 |
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 | 59453.12231946 |
| 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 | 53.999 |
| HIERARCH ESO ISS PBL12 END | 54.13 |
| HIERARCH ESO ISS PBLA12 START | 18.7 |
| HIERARCH ESO ISS PBLA12 END | 19.4 |
| HIERARCH ESO ISS PBL13 START | 97.201 |
| HIERARCH ESO ISS PBL13 END | 97.534 |
| HIERARCH ESO ISS PBLA13 START | 25.3 |
| HIERARCH ESO ISS PBLA13 END | 26.0 |
| HIERARCH ESO ISS PBL14 START | 122.108 |
| HIERARCH ESO ISS PBL14 END | 122.982 |
| HIERARCH ESO ISS PBLA14 START | 54.965 |
| HIERARCH ESO ISS PBLA14 END | 55.56 |
| HIERARCH ESO ISS PBL23 START | 43.991 |
| HIERARCH ESO ISS PBL23 END | 44.195 |
| HIERARCH ESO ISS PBLA23 START | 33.3 |
| HIERARCH ESO ISS PBLA23 END | 34.1 |
| HIERARCH ESO ISS PBL24 START | 84.804 |
| HIERARCH ESO ISS PBL24 END | 85.45 |
| HIERARCH ESO ISS PBLA24 START | 77.086 |
| HIERARCH ESO ISS PBLA24 END | 77.496 |
| HIERARCH ESO ISS PBL34 START | 61.127 |
| HIERARCH ESO ISS PBL34 END | 61.409 |
| HIERARCH ESO ISS PBLA34 START | 106.929 |
| HIERARCH ESO ISS PBLA34 END | 107.16 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004717 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004014 |
| HIERARCH ESO ISS AMBI TEMP | 8.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |