Exposure
- ID
- GRAVI.2021-08-28T03:20:45.872_2
- Header ID
- GRAVI.2021-08-28T03:20:45.872
- Date updated
- 2021-08-28 03:36:03 UTC+0000
- Release date
- 2022-08-28 03:36:03 UTC+0000
- UTC Start
- 2021-08-28 03:20:45.872
- UTC End
- 2021-08-28 03:26:05.872
- MJD Start
- 59454.13941981
- MJD End
- 59454.143123513706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003802
- Ambient temperature (°C)
- 10.16
- Seeing (arcsec)
- 0.8049999999999999
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 | 54.6680 | 54.8000 | 22.2000 | 22.8000 |
| U1-U3 | 98.8440 | 99.1530 | 28.7000 | 29.4000 |
| U1-U4 | 126.0660 | 126.7080 | 57.7590 | 58.2530 |
| U2-U3 | 44.9690 | 45.1440 | 36.7000 | 37.3000 |
| U2-U4 | 87.5820 | 87.9870 | 79.0550 | 79.4170 |
| U3-U4 | 62.2100 | 62.3250 | 108.1880 | 108.4650 |
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 | 59454.13941981 |
| 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 | 54.668 |
| HIERARCH ESO ISS PBL12 END | 54.8 |
| HIERARCH ESO ISS PBLA12 START | 22.2 |
| HIERARCH ESO ISS PBLA12 END | 22.8 |
| HIERARCH ESO ISS PBL13 START | 98.844 |
| HIERARCH ESO ISS PBL13 END | 99.153 |
| HIERARCH ESO ISS PBLA13 START | 28.7 |
| HIERARCH ESO ISS PBLA13 END | 29.4 |
| HIERARCH ESO ISS PBL14 START | 126.066 |
| HIERARCH ESO ISS PBL14 END | 126.708 |
| HIERARCH ESO ISS PBLA14 START | 57.759 |
| HIERARCH ESO ISS PBLA14 END | 58.253 |
| HIERARCH ESO ISS PBL23 START | 44.969 |
| HIERARCH ESO ISS PBL23 END | 45.144 |
| HIERARCH ESO ISS PBLA23 START | 36.7 |
| HIERARCH ESO ISS PBLA23 END | 37.3 |
| HIERARCH ESO ISS PBL24 START | 87.582 |
| HIERARCH ESO ISS PBL24 END | 87.987 |
| HIERARCH ESO ISS PBLA24 START | 79.055 |
| HIERARCH ESO ISS PBLA24 END | 79.417 |
| HIERARCH ESO ISS PBL34 START | 62.21 |
| HIERARCH ESO ISS PBL34 END | 62.325 |
| HIERARCH ESO ISS PBLA34 START | 108.188 |
| HIERARCH ESO ISS PBLA34 END | 108.465 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00373 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003874 |
| HIERARCH ESO ISS AMBI TEMP | 10.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |