Exposure
- ID
- GRAVI.2021-08-27T03:23:17.470_2
- Header ID
- GRAVI.2021-08-27T03:23:17.470
- Date updated
- 2021-08-27 03:35:59 UTC+0000
- Release date
- 2022-08-27 03:35:59 UTC+0000
- UTC Start
- 2021-08-27 03:23:17.470
- UTC End
- 2021-08-27 03:28:37.470
- MJD Start
- 59453.14117442
- MJD End
- 59453.144878123705
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040055
- Ambient temperature (°C)
- 8.39
- Seeing (arcsec)
- 0.755
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 | 54.6350 | 54.7670 | 22.0000 | 22.7000 |
| U1-U3 | 98.7660 | 99.0770 | 28.6000 | 29.2000 |
| U1-U4 | 125.8990 | 126.5540 | 57.6320 | 58.1300 |
| U2-U3 | 44.9240 | 45.1010 | 36.6000 | 37.2000 |
| U2-U4 | 87.4740 | 87.8910 | 78.9610 | 79.3250 |
| U3-U4 | 62.1770 | 62.3000 | 108.1180 | 108.3920 |
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 | 59453.14117442 |
| 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 | 54.635 |
| HIERARCH ESO ISS PBL12 END | 54.767 |
| HIERARCH ESO ISS PBLA12 START | 22.0 |
| HIERARCH ESO ISS PBLA12 END | 22.7 |
| HIERARCH ESO ISS PBL13 START | 98.766 |
| HIERARCH ESO ISS PBL13 END | 99.077 |
| HIERARCH ESO ISS PBLA13 START | 28.6 |
| HIERARCH ESO ISS PBLA13 END | 29.2 |
| HIERARCH ESO ISS PBL14 START | 125.899 |
| HIERARCH ESO ISS PBL14 END | 126.554 |
| HIERARCH ESO ISS PBLA14 START | 57.632 |
| HIERARCH ESO ISS PBLA14 END | 58.13 |
| HIERARCH ESO ISS PBL23 START | 44.924 |
| HIERARCH ESO ISS PBL23 END | 45.101 |
| HIERARCH ESO ISS PBLA23 START | 36.6 |
| HIERARCH ESO ISS PBLA23 END | 37.2 |
| HIERARCH ESO ISS PBL24 START | 87.474 |
| HIERARCH ESO ISS PBL24 END | 87.891 |
| HIERARCH ESO ISS PBLA24 START | 78.961 |
| HIERARCH ESO ISS PBLA24 END | 79.325 |
| HIERARCH ESO ISS PBL34 START | 62.177 |
| HIERARCH ESO ISS PBL34 END | 62.3 |
| HIERARCH ESO ISS PBLA34 START | 108.118 |
| HIERARCH ESO ISS PBLA34 END | 108.392 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00457 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003441 |
| HIERARCH ESO ISS AMBI TEMP | 8.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| 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 |