Exposure
- ID
- GRAVI.2021-08-27T03:08:14.432_2
- Header ID
- GRAVI.2021-08-27T03:08:14.432
- Date updated
- 2021-08-27 03:25:56 UTC+0000
- Release date
- 2022-08-27 03:25:55 UTC+0000
- UTC Start
- 2021-08-27 03:08:14.432
- UTC End
- 2021-08-27 03:16:14.432
- MJD Start
- 59453.13072259
- MJD End
- 59453.13627814556
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040765
- Ambient temperature (°C)
- 8.4
- Seeing (arcsec)
- 0.7949999999999999
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 | 54.2810 | 54.4780 | 20.2000 | 21.2000 |
| U1-U3 | 97.9100 | 98.3900 | 26.8000 | 27.8000 |
| U1-U4 | 123.9270 | 125.0630 | 56.2130 | 57.0180 |
| U2-U3 | 44.4220 | 44.7060 | 34.8000 | 35.8000 |
| U2-U4 | 86.1300 | 86.9180 | 77.9510 | 78.5200 |
| U3-U4 | 61.6900 | 61.9890 | 107.4340 | 107.8060 |
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 | 59453.13072259 |
| 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 | 497.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 54.281 |
| HIERARCH ESO ISS PBL12 END | 54.478 |
| HIERARCH ESO ISS PBLA12 START | 20.2 |
| HIERARCH ESO ISS PBLA12 END | 21.2 |
| HIERARCH ESO ISS PBL13 START | 97.91 |
| HIERARCH ESO ISS PBL13 END | 98.39 |
| HIERARCH ESO ISS PBLA13 START | 26.8 |
| HIERARCH ESO ISS PBLA13 END | 27.8 |
| HIERARCH ESO ISS PBL14 START | 123.927 |
| HIERARCH ESO ISS PBL14 END | 125.063 |
| HIERARCH ESO ISS PBLA14 START | 56.213 |
| HIERARCH ESO ISS PBLA14 END | 57.018 |
| HIERARCH ESO ISS PBL23 START | 44.422 |
| HIERARCH ESO ISS PBL23 END | 44.706 |
| HIERARCH ESO ISS PBLA23 START | 34.8 |
| HIERARCH ESO ISS PBLA23 END | 35.8 |
| HIERARCH ESO ISS PBL24 START | 86.13 |
| HIERARCH ESO ISS PBL24 END | 86.918 |
| HIERARCH ESO ISS PBLA24 START | 77.951 |
| HIERARCH ESO ISS PBLA24 END | 78.52 |
| HIERARCH ESO ISS PBL34 START | 61.69 |
| HIERARCH ESO ISS PBL34 END | 61.989 |
| HIERARCH ESO ISS PBLA34 START | 107.434 |
| HIERARCH ESO ISS PBLA34 END | 107.806 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004526 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003627 |
| HIERARCH ESO ISS AMBI TEMP | 8.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |