Exposure
- ID
- GRAVI.2019-11-11T02:40:53.919_1
- Header ID
- GRAVI.2019-11-11T02:40:53.919
- Date updated
- 2019-11-11 03:10:20 UTC+0000
- Release date
- 2020-11-11 03:10:20 UTC+0000
- UTC Start
- 2019-11-11 02:40:53.919
- UTC End
- 2019-11-11 02:54:13.919
- MJD Start
- 58798.11173517
- MJD End
- 58798.1209944293
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004411
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 1.18
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 | 52.5670 | 53.2440 | 37.9000 | 37.7000 |
| U1-U3 | 98.1840 | 99.1910 | 41.9000 | 41.4000 |
| U1-U4 | 129.3730 | 128.5470 | 58.0710 | 56.6050 |
| U2-U3 | 45.8910 | 46.1870 | 46.5000 | 45.7000 |
| U2-U4 | 82.0320 | 80.0720 | 70.8080 | 69.0710 |
| U3-U4 | 44.4050 | 41.9190 | 95.9510 | 95.0370 |
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 | 58798.11173517 |
| 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 | 814.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 52.567 |
| HIERARCH ESO ISS PBL12 END | 53.244 |
| HIERARCH ESO ISS PBLA12 START | 37.9 |
| HIERARCH ESO ISS PBLA12 END | 37.7 |
| HIERARCH ESO ISS PBL13 START | 98.184 |
| HIERARCH ESO ISS PBL13 END | 99.191 |
| HIERARCH ESO ISS PBLA13 START | 41.9 |
| HIERARCH ESO ISS PBLA13 END | 41.4 |
| HIERARCH ESO ISS PBL14 START | 129.373 |
| HIERARCH ESO ISS PBL14 END | 128.547 |
| HIERARCH ESO ISS PBLA14 START | 58.071 |
| HIERARCH ESO ISS PBLA14 END | 56.605 |
| HIERARCH ESO ISS PBL23 START | 45.891 |
| HIERARCH ESO ISS PBL23 END | 46.187 |
| HIERARCH ESO ISS PBLA23 START | 46.5 |
| HIERARCH ESO ISS PBLA23 END | 45.7 |
| HIERARCH ESO ISS PBL24 START | 82.032 |
| HIERARCH ESO ISS PBL24 END | 80.072 |
| HIERARCH ESO ISS PBLA24 START | 70.808 |
| HIERARCH ESO ISS PBLA24 END | 69.071 |
| HIERARCH ESO ISS PBL34 START | 44.405 |
| HIERARCH ESO ISS PBL34 END | 41.919 |
| HIERARCH ESO ISS PBLA34 START | 95.951 |
| HIERARCH ESO ISS PBLA34 END | 95.037 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004453 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004369 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.35 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.7150 |
| HIERARCH ESO FT ROBJ DELTA | 210803.3022 |