Exposure
- ID
- GRAVI.2021-08-27T01:39:38.209_2
- Header ID
- GRAVI.2021-08-27T01:39:38.209
- Date updated
- 2021-08-27 01:55:35 UTC+0000
- Release date
- 2022-08-27 01:55:35 UTC+0000
- UTC Start
- 2021-08-27 01:39:38.209
- UTC End
- 2021-08-27 01:44:58.209
- MJD Start
- 59453.06919223
- MJD End
- 59453.07289593371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005619
- Ambient temperature (°C)
- 7.29
- Seeing (arcsec)
- 0.54
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 | 52.5650 | 52.6390 | 8.0000 | 8.8000 |
| U1-U3 | 93.0340 | 93.2920 | 14.0000 | 14.9000 |
| U1-U4 | 107.1260 | 108.3800 | 44.3640 | 45.3490 |
| U2-U3 | 41.1330 | 41.3340 | 21.7000 | 22.7000 |
| U2-U4 | 71.9290 | 73.1280 | 70.0650 | 70.7160 |
| U3-U4 | 54.1510 | 54.8680 | 104.6450 | 104.7600 |
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 | 59453.06919223 |
| 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 | 52.565 |
| HIERARCH ESO ISS PBL12 END | 52.639 |
| HIERARCH ESO ISS PBLA12 START | 8.0 |
| HIERARCH ESO ISS PBLA12 END | 8.8 |
| HIERARCH ESO ISS PBL13 START | 93.034 |
| HIERARCH ESO ISS PBL13 END | 93.292 |
| HIERARCH ESO ISS PBLA13 START | 14.0 |
| HIERARCH ESO ISS PBLA13 END | 14.9 |
| HIERARCH ESO ISS PBL14 START | 107.126 |
| HIERARCH ESO ISS PBL14 END | 108.38 |
| HIERARCH ESO ISS PBLA14 START | 44.364 |
| HIERARCH ESO ISS PBLA14 END | 45.349 |
| HIERARCH ESO ISS PBL23 START | 41.133 |
| HIERARCH ESO ISS PBL23 END | 41.334 |
| HIERARCH ESO ISS PBLA23 START | 21.7 |
| HIERARCH ESO ISS PBLA23 END | 22.7 |
| HIERARCH ESO ISS PBL24 START | 71.929 |
| HIERARCH ESO ISS PBL24 END | 73.128 |
| HIERARCH ESO ISS PBLA24 START | 70.065 |
| HIERARCH ESO ISS PBLA24 END | 70.716 |
| HIERARCH ESO ISS PBL34 START | 54.151 |
| HIERARCH ESO ISS PBL34 END | 54.868 |
| HIERARCH ESO ISS PBLA34 START | 104.645 |
| HIERARCH ESO ISS PBLA34 END | 104.76 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005959 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005279 |
| HIERARCH ESO ISS AMBI TEMP | 7.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |