Exposure
- ID
- GRAVI.2021-10-17T01:37:50.625_2
- Header ID
- GRAVI.2021-10-17T01:37:50.625
- Date updated
- 2021-10-17 01:55:59 UTC+0000
- Release date
- 2022-10-17 01:55:58 UTC+0000
- UTC Start
- 2021-10-17 01:37:50.625
- UTC End
- 2021-10-17 01:43:10.625
- MJD Start
- 59504.06794705
- MJD End
- 59504.0716507537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002751
- Ambient temperature (°C)
- 10.5
- Seeing (arcsec)
- 0.49
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 | 56.3840 | 56.4360 | 30.9000 | 31.3000 |
| U1-U3 | 102.3230 | 102.3820 | 37.0000 | 37.4000 |
| U1-U4 | 129.5990 | 129.2940 | 63.8710 | 64.1170 |
| U2-U3 | 46.6400 | 46.6390 | 44.4000 | 44.7000 |
| U2-U4 | 87.7890 | 87.3540 | 84.3010 | 84.5840 |
| U3-U4 | 60.0100 | 59.6130 | 114.2120 | 114.6960 |
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 | 59504.06794705 |
| 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 | 56.384 |
| HIERARCH ESO ISS PBL12 END | 56.436 |
| HIERARCH ESO ISS PBLA12 START | 30.9 |
| HIERARCH ESO ISS PBLA12 END | 31.3 |
| HIERARCH ESO ISS PBL13 START | 102.323 |
| HIERARCH ESO ISS PBL13 END | 102.382 |
| HIERARCH ESO ISS PBLA13 START | 37.0 |
| HIERARCH ESO ISS PBLA13 END | 37.4 |
| HIERARCH ESO ISS PBL14 START | 129.599 |
| HIERARCH ESO ISS PBL14 END | 129.294 |
| HIERARCH ESO ISS PBLA14 START | 63.871 |
| HIERARCH ESO ISS PBLA14 END | 64.117 |
| HIERARCH ESO ISS PBL23 START | 46.64 |
| HIERARCH ESO ISS PBL23 END | 46.639 |
| HIERARCH ESO ISS PBLA23 START | 44.4 |
| HIERARCH ESO ISS PBLA23 END | 44.7 |
| HIERARCH ESO ISS PBL24 START | 87.789 |
| HIERARCH ESO ISS PBL24 END | 87.354 |
| HIERARCH ESO ISS PBLA24 START | 84.301 |
| HIERARCH ESO ISS PBLA24 END | 84.584 |
| HIERARCH ESO ISS PBL34 START | 60.01 |
| HIERARCH ESO ISS PBL34 END | 59.613 |
| HIERARCH ESO ISS PBLA34 START | 114.212 |
| HIERARCH ESO ISS PBLA34 END | 114.696 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002713 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002789 |
| HIERARCH ESO ISS AMBI TEMP | 10.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |