Exposure
- ID
- GRAVI.2021-08-28T02:28:12.740_2
- Header ID
- GRAVI.2021-08-28T02:28:12.740
- Date updated
- 2021-08-28 02:46:15 UTC+0000
- Release date
- 2022-08-28 02:46:15 UTC+0000
- UTC Start
- 2021-08-28 02:28:12.740
- UTC End
- 2021-08-28 02:33:32.740
- MJD Start
- 59454.10292523
- MJD End
- 59454.1066289337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026014999999999996
- Ambient temperature (°C)
- 9.87
- Seeing (arcsec)
- 0.8
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 | 53.4680 | 53.5890 | 15.6000 | 16.3000 |
| U1-U3 | 95.7930 | 96.1240 | 22.1000 | 22.8000 |
| U1-U4 | 117.9810 | 119.0170 | 52.1940 | 52.8900 |
| U2-U3 | 43.0950 | 43.3100 | 30.1000 | 30.9000 |
| U2-U4 | 81.5760 | 82.4110 | 75.2210 | 75.6850 |
| U3-U4 | 59.5730 | 59.9940 | 106.0490 | 106.2440 |
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 | 59454.10292523 |
| 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 | 53.468 |
| HIERARCH ESO ISS PBL12 END | 53.589 |
| HIERARCH ESO ISS PBLA12 START | 15.6 |
| HIERARCH ESO ISS PBLA12 END | 16.3 |
| HIERARCH ESO ISS PBL13 START | 95.793 |
| HIERARCH ESO ISS PBL13 END | 96.124 |
| HIERARCH ESO ISS PBLA13 START | 22.1 |
| HIERARCH ESO ISS PBLA13 END | 22.8 |
| HIERARCH ESO ISS PBL14 START | 117.981 |
| HIERARCH ESO ISS PBL14 END | 119.017 |
| HIERARCH ESO ISS PBLA14 START | 52.194 |
| HIERARCH ESO ISS PBLA14 END | 52.89 |
| HIERARCH ESO ISS PBL23 START | 43.095 |
| HIERARCH ESO ISS PBL23 END | 43.31 |
| HIERARCH ESO ISS PBLA23 START | 30.1 |
| HIERARCH ESO ISS PBLA23 END | 30.9 |
| HIERARCH ESO ISS PBL24 START | 81.576 |
| HIERARCH ESO ISS PBL24 END | 82.411 |
| HIERARCH ESO ISS PBLA24 START | 75.221 |
| HIERARCH ESO ISS PBLA24 END | 75.685 |
| HIERARCH ESO ISS PBL34 START | 59.573 |
| HIERARCH ESO ISS PBL34 END | 59.994 |
| HIERARCH ESO ISS PBLA34 START | 106.049 |
| HIERARCH ESO ISS PBLA34 END | 106.244 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003511 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001692 |
| HIERARCH ESO ISS AMBI TEMP | 9.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |