Exposure
- ID
- GRAVI.2019-11-11T00:27:44.582_1
- Header ID
- GRAVI.2019-11-11T00:27:44.582
- Date updated
- 2019-11-11 00:55:12 UTC+0000
- Release date
- 2020-11-11 00:55:12 UTC+0000
- UTC Start
- 2019-11-11 00:27:44.582
- UTC End
- 2019-11-11 00:41:04.582
- MJD Start
- 58798.019266
- MJD End
- 58798.0285252593
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003472
- Ambient temperature (°C)
- 14.4
- Seeing (arcsec)
- 1.495
Observation
- ID
- 43513
- 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
- 33022
- Name
- HR8799c
- RA
- 346.872332
- DEC
- 21.13407
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 42.9810 | 44.1340 | 34.8000 | 35.7000 |
| U1-U3 | 80.9780 | 83.2630 | 42.2000 | 42.7000 |
| U1-U4 | 121.2470 | 123.5240 | 68.5940 | 67.7890 |
| U2-U3 | 38.7430 | 39.8140 | 50.4000 | 50.4000 |
| U2-U4 | 88.7850 | 89.2400 | 84.2010 | 83.0020 |
| U3-U4 | 60.5790 | 59.6760 | 105.0670 | 104.0590 |
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 | 58798.019266 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799c |
| 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 | 42.981 |
| HIERARCH ESO ISS PBL12 END | 44.134 |
| HIERARCH ESO ISS PBLA12 START | 34.8 |
| HIERARCH ESO ISS PBLA12 END | 35.7 |
| HIERARCH ESO ISS PBL13 START | 80.978 |
| HIERARCH ESO ISS PBL13 END | 83.263 |
| HIERARCH ESO ISS PBLA13 START | 42.2 |
| HIERARCH ESO ISS PBLA13 END | 42.7 |
| HIERARCH ESO ISS PBL14 START | 121.247 |
| HIERARCH ESO ISS PBL14 END | 123.524 |
| HIERARCH ESO ISS PBLA14 START | 68.594 |
| HIERARCH ESO ISS PBLA14 END | 67.789 |
| HIERARCH ESO ISS PBL23 START | 38.743 |
| HIERARCH ESO ISS PBL23 END | 39.814 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 88.785 |
| HIERARCH ESO ISS PBL24 END | 89.24 |
| HIERARCH ESO ISS PBLA24 START | 84.201 |
| HIERARCH ESO ISS PBLA24 END | 83.002 |
| HIERARCH ESO ISS PBL34 START | 60.579 |
| HIERARCH ESO ISS PBL34 END | 59.676 |
| HIERARCH ESO ISS PBLA34 START | 105.067 |
| HIERARCH ESO ISS PBLA34 END | 104.059 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004217 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002727 |
| HIERARCH ESO ISS AMBI TEMP | 14.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 2.01 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.7150 |
| HIERARCH ESO FT ROBJ DELTA | 210803.3022 |