Exposure
- ID
- GRAVI.2022-08-19T07:16:07.278_1
- Header ID
- GRAVI.2022-08-19T07:16:07.278
- Date updated
- 2022-08-19 07:35:28 UTC+0000
- Release date
- 2023-08-19 07:35:28 UTC+0000
- UTC Start
- 2022-08-19 07:16:07.278
- UTC End
- 2022-08-19 07:22:47.278
- MJD Start
- 59810.30286201
- MJD End
- 59810.3074916396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015526
- Ambient temperature (°C)
- 12.23
- Seeing (arcsec)
- 0.63
Observation
- ID
- 52000
- Category
- science
- Program ID
- 1104.C-0651(F)
- 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
- 38726
- Name
- hr8799c
- RA
- 346.872401
- DEC
- 21.13404
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.2370 | 49.7170 | 38.1000 | 38.2000 |
| U1-U3 | 92.7180 | 93.5480 | 43.3000 | 43.2000 |
| U1-U4 | 129.8040 | 130.0220 | 63.1090 | 62.5260 |
| U2-U3 | 43.9150 | 44.2420 | 49.2000 | 48.9000 |
| U2-U4 | 87.6880 | 87.1700 | 76.8420 | 76.1280 |
| U3-U4 | 52.8760 | 51.9220 | 99.5150 | 99.0530 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(F) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59810.30286201 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | hr8799c |
| RA | 346.872401 |
| DEC | 21.13404 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 49.237 |
| HIERARCH ESO ISS PBL12 END | 49.717 |
| HIERARCH ESO ISS PBLA12 START | 38.1 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 92.718 |
| HIERARCH ESO ISS PBL13 END | 93.548 |
| HIERARCH ESO ISS PBLA13 START | 43.3 |
| HIERARCH ESO ISS PBLA13 END | 43.2 |
| HIERARCH ESO ISS PBL14 START | 129.804 |
| HIERARCH ESO ISS PBL14 END | 130.022 |
| HIERARCH ESO ISS PBLA14 START | 63.109 |
| HIERARCH ESO ISS PBLA14 END | 62.526 |
| HIERARCH ESO ISS PBL23 START | 43.915 |
| HIERARCH ESO ISS PBL23 END | 44.242 |
| HIERARCH ESO ISS PBLA23 START | 49.2 |
| HIERARCH ESO ISS PBLA23 END | 48.9 |
| HIERARCH ESO ISS PBL24 START | 87.688 |
| HIERARCH ESO ISS PBL24 END | 87.17 |
| HIERARCH ESO ISS PBLA24 START | 76.842 |
| HIERARCH ESO ISS PBLA24 END | 76.128 |
| HIERARCH ESO ISS PBL34 START | 52.876 |
| HIERARCH ESO ISS PBL34 END | 51.922 |
| HIERARCH ESO ISS PBLA34 START | 99.515 |
| HIERARCH ESO ISS PBLA34 END | 99.053 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.020656 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010396 |
| HIERARCH ESO ISS AMBI TEMP | 12.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |