Exposure
- ID
- GRAVI.2021-10-17T01:43:47.639_2
- Header ID
- GRAVI.2021-10-17T01:43:47.639
- Date updated
- 2021-10-17 02:00:25 UTC+0000
- Release date
- 2022-10-17 02:00:24 UTC+0000
- UTC Start
- 2021-10-17 01:43:47.639
- UTC End
- 2021-10-17 01:49:07.639
- MJD Start
- 59504.07207916
- MJD End
- 59504.0757828637
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002813
- Ambient temperature (°C)
- 10.55
- Seeing (arcsec)
- 0.53
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 | 56.4380 | 56.4810 | 31.4000 | 31.8000 |
| U1-U3 | 102.3850 | 102.4210 | 37.4000 | 37.7000 |
| U1-U4 | 129.2750 | 128.9050 | 64.1310 | 64.3630 |
| U2-U3 | 46.6380 | 46.6220 | 44.7000 | 45.0000 |
| U2-U4 | 87.3270 | 86.8380 | 84.6010 | 84.8830 |
| U3-U4 | 59.5890 | 59.1640 | 114.7240 | 115.2270 |
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 | 59504.07207916 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.438 |
| HIERARCH ESO ISS PBL12 END | 56.481 |
| HIERARCH ESO ISS PBLA12 START | 31.4 |
| HIERARCH ESO ISS PBLA12 END | 31.8 |
| HIERARCH ESO ISS PBL13 START | 102.385 |
| HIERARCH ESO ISS PBL13 END | 102.421 |
| HIERARCH ESO ISS PBLA13 START | 37.4 |
| HIERARCH ESO ISS PBLA13 END | 37.7 |
| HIERARCH ESO ISS PBL14 START | 129.275 |
| HIERARCH ESO ISS PBL14 END | 128.905 |
| HIERARCH ESO ISS PBLA14 START | 64.131 |
| HIERARCH ESO ISS PBLA14 END | 64.363 |
| HIERARCH ESO ISS PBL23 START | 46.638 |
| HIERARCH ESO ISS PBL23 END | 46.622 |
| HIERARCH ESO ISS PBLA23 START | 44.7 |
| HIERARCH ESO ISS PBLA23 END | 45.0 |
| HIERARCH ESO ISS PBL24 START | 87.327 |
| HIERARCH ESO ISS PBL24 END | 86.838 |
| HIERARCH ESO ISS PBLA24 START | 84.601 |
| HIERARCH ESO ISS PBLA24 END | 84.883 |
| HIERARCH ESO ISS PBL34 START | 59.589 |
| HIERARCH ESO ISS PBL34 END | 59.164 |
| HIERARCH ESO ISS PBLA34 START | 114.724 |
| HIERARCH ESO ISS PBLA34 END | 115.227 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002736 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00289 |
| HIERARCH ESO ISS AMBI TEMP | 10.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |