Exposure
- ID
- GRAVI.2021-08-28T02:50:18.795_2
- Header ID
- GRAVI.2021-08-28T02:50:18.795
- Date updated
- 2021-08-28 03:06:09 UTC+0000
- Release date
- 2022-08-28 03:06:09 UTC+0000
- UTC Start
- 2021-08-28 02:50:18.795
- UTC End
- 2021-08-28 02:55:38.795
- MJD Start
- 59454.11827309
- MJD End
- 59454.1219767937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040755
- Ambient temperature (°C)
- 9.59
- Seeing (arcsec)
- 0.615
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 | 53.9560 | 54.0870 | 18.5000 | 19.2000 |
| U1-U3 | 97.0900 | 97.4240 | 25.0000 | 25.8000 |
| U1-U4 | 121.8100 | 122.6980 | 54.7650 | 55.3680 |
| U2-U3 | 43.9230 | 44.1280 | 33.1000 | 33.8000 |
| U2-U4 | 84.5800 | 85.2420 | 76.9500 | 77.3640 |
| U3-U4 | 61.0270 | 61.3190 | 106.8560 | 107.0840 |
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 | 59454.11827309 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893C_p5 |
| RA | 326.343907 |
| DEC | -12.78324 |
| 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 | 53.956 |
| HIERARCH ESO ISS PBL12 END | 54.087 |
| HIERARCH ESO ISS PBLA12 START | 18.5 |
| HIERARCH ESO ISS PBLA12 END | 19.2 |
| HIERARCH ESO ISS PBL13 START | 97.09 |
| HIERARCH ESO ISS PBL13 END | 97.424 |
| HIERARCH ESO ISS PBLA13 START | 25.0 |
| HIERARCH ESO ISS PBLA13 END | 25.8 |
| HIERARCH ESO ISS PBL14 START | 121.81 |
| HIERARCH ESO ISS PBL14 END | 122.698 |
| HIERARCH ESO ISS PBLA14 START | 54.765 |
| HIERARCH ESO ISS PBLA14 END | 55.368 |
| HIERARCH ESO ISS PBL23 START | 43.923 |
| HIERARCH ESO ISS PBL23 END | 44.128 |
| HIERARCH ESO ISS PBLA23 START | 33.1 |
| HIERARCH ESO ISS PBLA23 END | 33.8 |
| HIERARCH ESO ISS PBL24 START | 84.58 |
| HIERARCH ESO ISS PBL24 END | 85.242 |
| HIERARCH ESO ISS PBLA24 START | 76.95 |
| HIERARCH ESO ISS PBLA24 END | 77.364 |
| HIERARCH ESO ISS PBL34 START | 61.027 |
| HIERARCH ESO ISS PBL34 END | 61.319 |
| HIERARCH ESO ISS PBLA34 START | 106.856 |
| HIERARCH ESO ISS PBLA34 END | 107.084 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004712 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003439 |
| HIERARCH ESO ISS AMBI TEMP | 9.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |