Exposure
- ID
- GRAVI.2019-11-10T23:55:35.501_1
- Header ID
- GRAVI.2019-11-10T23:55:35.501
- Date updated
- 2019-11-11 00:15:17 UTC+0000
- Release date
- 2020-11-11 00:15:17 UTC+0000
- UTC Start
- 2019-11-10 23:55:35.501
- UTC End
- 2019-11-11 00:03:35.501
- MJD Start
- 58797.99693867
- MJD End
- 58798.0024942256
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038745
- Ambient temperature (°C)
- 15.34
- Seeing (arcsec)
- 0.905
Observation
- ID
- 43511
- Category
- science
- Program ID
- 1104.C-0651(A)
- 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
- 33021
- Name
- HR8799b
- RA
- 346.872332
- DEC
- 21.13407
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 40.2160 | 40.9280 | 32.0000 | 32.8000 |
| U1-U3 | 75.2600 | 76.7660 | 40.3000 | 40.9000 |
| U1-U4 | 114.5340 | 116.4390 | 70.2870 | 69.8790 |
| U2-U3 | 35.9460 | 36.6990 | 49.7000 | 49.9000 |
| U2-U4 | 86.6370 | 87.3340 | 87.0100 | 86.2870 |
| U3-U4 | 62.0140 | 61.7390 | 107.5920 | 106.9210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58797.99693867 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799b |
| RA | 346.872332 |
| DEC | 21.13407 |
| 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 | 497.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 40.216 |
| HIERARCH ESO ISS PBL12 END | 40.928 |
| HIERARCH ESO ISS PBLA12 START | 32.0 |
| HIERARCH ESO ISS PBLA12 END | 32.8 |
| HIERARCH ESO ISS PBL13 START | 75.26 |
| HIERARCH ESO ISS PBL13 END | 76.766 |
| HIERARCH ESO ISS PBLA13 START | 40.3 |
| HIERARCH ESO ISS PBLA13 END | 40.9 |
| HIERARCH ESO ISS PBL14 START | 114.534 |
| HIERARCH ESO ISS PBL14 END | 116.439 |
| HIERARCH ESO ISS PBLA14 START | 70.287 |
| HIERARCH ESO ISS PBLA14 END | 69.879 |
| HIERARCH ESO ISS PBL23 START | 35.946 |
| HIERARCH ESO ISS PBL23 END | 36.699 |
| HIERARCH ESO ISS PBLA23 START | 49.7 |
| HIERARCH ESO ISS PBLA23 END | 49.9 |
| HIERARCH ESO ISS PBL24 START | 86.637 |
| HIERARCH ESO ISS PBL24 END | 87.334 |
| HIERARCH ESO ISS PBLA24 START | 87.01 |
| HIERARCH ESO ISS PBLA24 END | 86.287 |
| HIERARCH ESO ISS PBL34 START | 62.014 |
| HIERARCH ESO ISS PBL34 END | 61.739 |
| HIERARCH ESO ISS PBLA34 START | 107.592 |
| HIERARCH ESO ISS PBLA34 END | 106.921 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003372 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004377 |
| HIERARCH ESO ISS AMBI TEMP | 15.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.7150 |
| HIERARCH ESO FT ROBJ DELTA | 210803.3022 |