Exposure
- ID
- GRAVI.2021-10-17T02:52:08.812_2
- Header ID
- GRAVI.2021-10-17T02:52:08.812
- Date updated
- 2021-10-17 03:01:06 UTC+0000
- Release date
- 2022-10-17 03:01:05 UTC+0000
- UTC Start
- 2021-10-17 02:52:08.812
- UTC End
- 2021-10-17 02:53:12.812
- MJD Start
- 59504.11954643
- MJD End
- 59504.1202871707
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002452
- Ambient temperature (°C)
- 10.29
- Seeing (arcsec)
- 0.62
Observation
- ID
- 48536
- Category
- science
- Program ID
- 1104.C-0651(E)
- 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
- 326.341270833333
- DEC
- -12.7833522222222
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 | 56.3060 | 56.2870 | 34.9000 | 35.0000 |
| U1-U3 | 101.2420 | 101.1810 | 40.4000 | 40.4000 |
| U1-U4 | 120.6960 | 120.4280 | 66.0930 | 66.1130 |
| U2-U3 | 45.5040 | 45.4590 | 47.1000 | 47.2000 |
| U2-U4 | 78.1320 | 77.8710 | 87.9730 | 88.0430 |
| U3-U4 | 52.8740 | 52.7050 | 122.2170 | 122.4100 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(E) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59504.11954643 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893C |
| RA | 326.343814 |
| DEC | -12.78309 |
| 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 | 56.306 |
| HIERARCH ESO ISS PBL12 END | 56.287 |
| HIERARCH ESO ISS PBLA12 START | 34.9 |
| HIERARCH ESO ISS PBLA12 END | 35.0 |
| HIERARCH ESO ISS PBL13 START | 101.242 |
| HIERARCH ESO ISS PBL13 END | 101.181 |
| HIERARCH ESO ISS PBLA13 START | 40.4 |
| HIERARCH ESO ISS PBLA13 END | 40.4 |
| HIERARCH ESO ISS PBL14 START | 120.696 |
| HIERARCH ESO ISS PBL14 END | 120.428 |
| HIERARCH ESO ISS PBLA14 START | 66.093 |
| HIERARCH ESO ISS PBLA14 END | 66.113 |
| HIERARCH ESO ISS PBL23 START | 45.504 |
| HIERARCH ESO ISS PBL23 END | 45.459 |
| HIERARCH ESO ISS PBLA23 START | 47.1 |
| HIERARCH ESO ISS PBLA23 END | 47.2 |
| HIERARCH ESO ISS PBL24 START | 78.132 |
| HIERARCH ESO ISS PBL24 END | 77.871 |
| HIERARCH ESO ISS PBLA24 START | 87.973 |
| HIERARCH ESO ISS PBLA24 END | 88.043 |
| HIERARCH ESO ISS PBL34 START | 52.874 |
| HIERARCH ESO ISS PBL34 END | 52.705 |
| HIERARCH ESO ISS PBLA34 START | 122.217 |
| HIERARCH ESO ISS PBLA34 END | 122.41 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002577 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002327 |
| HIERARCH ESO ISS AMBI TEMP | 10.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |