Exposure
- ID
- GRAVI.2021-10-17T02:05:56.695_2
- Header ID
- GRAVI.2021-10-17T02:05:56.695
- Date updated
- 2021-10-17 02:15:25 UTC+0000
- Release date
- 2022-10-17 02:15:25 UTC+0000
- UTC Start
- 2021-10-17 02:05:56.695
- UTC End
- 2021-10-17 02:07:00.695
- MJD Start
- 59504.08746175
- MJD End
- 59504.0882024907
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003194
- Ambient temperature (°C)
- 10.48
- 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 | 56.5530 | 56.5550 | 32.8000 | 32.9000 |
| U1-U3 | 102.3970 | 102.3850 | 38.6000 | 38.7000 |
| U1-U4 | 127.4780 | 127.3320 | 64.9680 | 65.0150 |
| U2-U3 | 46.4980 | 46.4820 | 45.8000 | 45.8000 |
| U2-U4 | 85.1290 | 84.9640 | 85.6960 | 85.7640 |
| U3-U4 | 57.7790 | 57.6520 | 116.7950 | 116.9360 |
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 | 59504.08746175 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 56.553 |
| HIERARCH ESO ISS PBL12 END | 56.555 |
| HIERARCH ESO ISS PBLA12 START | 32.8 |
| HIERARCH ESO ISS PBLA12 END | 32.9 |
| HIERARCH ESO ISS PBL13 START | 102.397 |
| HIERARCH ESO ISS PBL13 END | 102.385 |
| HIERARCH ESO ISS PBLA13 START | 38.6 |
| HIERARCH ESO ISS PBLA13 END | 38.7 |
| HIERARCH ESO ISS PBL14 START | 127.478 |
| HIERARCH ESO ISS PBL14 END | 127.332 |
| HIERARCH ESO ISS PBLA14 START | 64.968 |
| HIERARCH ESO ISS PBLA14 END | 65.015 |
| HIERARCH ESO ISS PBL23 START | 46.498 |
| HIERARCH ESO ISS PBL23 END | 46.482 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 45.8 |
| HIERARCH ESO ISS PBL24 START | 85.129 |
| HIERARCH ESO ISS PBL24 END | 84.964 |
| HIERARCH ESO ISS PBLA24 START | 85.696 |
| HIERARCH ESO ISS PBLA24 END | 85.764 |
| HIERARCH ESO ISS PBL34 START | 57.779 |
| HIERARCH ESO ISS PBL34 END | 57.652 |
| HIERARCH ESO ISS PBLA34 START | 116.795 |
| HIERARCH ESO ISS PBLA34 END | 116.936 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003287 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003101 |
| HIERARCH ESO ISS AMBI TEMP | 10.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |