Exposure
- ID
- GRAVI.2021-08-28T03:49:09.944_2
- Header ID
- GRAVI.2021-08-28T03:49:09.944
- Date updated
- 2021-08-28 04:05:44 UTC+0000
- Release date
- 2022-08-28 04:05:44 UTC+0000
- UTC Start
- 2021-08-28 03:49:09.944
- UTC End
- 2021-08-28 03:54:29.944
- MJD Start
- 59454.15914287
- MJD End
- 59454.1628465737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042439999999999995
- Ambient temperature (°C)
- 10.26
- Seeing (arcsec)
- 0.585
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 | 55.3100 | 55.4300 | 25.3000 | 25.8000 |
| U1-U3 | 100.2990 | 100.5580 | 31.7000 | 32.3000 |
| U1-U4 | 128.7620 | 129.1400 | 60.0550 | 60.4630 |
| U2-U3 | 45.7680 | 45.9020 | 39.6000 | 40.1000 |
| U2-U4 | 89.1110 | 89.2650 | 80.7950 | 81.1220 |
| U3-U4 | 62.4550 | 62.4060 | 109.6740 | 110.0020 |
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 | 59454.15914287 |
| 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 | 55.31 |
| HIERARCH ESO ISS PBL12 END | 55.43 |
| HIERARCH ESO ISS PBLA12 START | 25.3 |
| HIERARCH ESO ISS PBLA12 END | 25.8 |
| HIERARCH ESO ISS PBL13 START | 100.299 |
| HIERARCH ESO ISS PBL13 END | 100.558 |
| HIERARCH ESO ISS PBLA13 START | 31.7 |
| HIERARCH ESO ISS PBLA13 END | 32.3 |
| HIERARCH ESO ISS PBL14 START | 128.762 |
| HIERARCH ESO ISS PBL14 END | 129.14 |
| HIERARCH ESO ISS PBLA14 START | 60.055 |
| HIERARCH ESO ISS PBLA14 END | 60.463 |
| HIERARCH ESO ISS PBL23 START | 45.768 |
| HIERARCH ESO ISS PBL23 END | 45.902 |
| HIERARCH ESO ISS PBLA23 START | 39.6 |
| HIERARCH ESO ISS PBLA23 END | 40.1 |
| HIERARCH ESO ISS PBL24 START | 89.111 |
| HIERARCH ESO ISS PBL24 END | 89.265 |
| HIERARCH ESO ISS PBLA24 START | 80.795 |
| HIERARCH ESO ISS PBLA24 END | 81.122 |
| HIERARCH ESO ISS PBL34 START | 62.455 |
| HIERARCH ESO ISS PBL34 END | 62.406 |
| HIERARCH ESO ISS PBLA34 START | 109.674 |
| HIERARCH ESO ISS PBLA34 END | 110.002 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00433 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004158 |
| HIERARCH ESO ISS AMBI TEMP | 10.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.068 |