Exposure
- ID
- GRAVI.2022-08-19T07:08:49.260_1
- Header ID
- GRAVI.2022-08-19T07:08:49.260
- Date updated
- 2022-08-19 07:25:27 UTC+0000
- Release date
- 2023-08-19 07:25:26 UTC+0000
- UTC Start
- 2022-08-19 07:08:49.260
- UTC End
- 2022-08-19 07:15:29.260
- MJD Start
- 59810.29779236
- MJD End
- 59810.3024219896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0197645
- Ambient temperature (°C)
- 12.25
- Seeing (arcsec)
- 0.62
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 | 48.7200 | 49.2130 | 38.0000 | 38.1000 |
| U1-U3 | 91.8140 | 92.6780 | 43.4000 | 43.3000 |
| U1-U4 | 129.4860 | 129.7910 | 63.6990 | 63.1370 |
| U2-U3 | 43.5510 | 43.8990 | 49.4000 | 49.2000 |
| U2-U4 | 88.1590 | 87.7110 | 77.5710 | 76.8760 |
| U3-U4 | 53.8240 | 52.9200 | 100.0000 | 99.5380 |
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 | 59810.29779236 |
| 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 | 48.72 |
| HIERARCH ESO ISS PBL12 END | 49.213 |
| HIERARCH ESO ISS PBLA12 START | 38.0 |
| HIERARCH ESO ISS PBLA12 END | 38.1 |
| HIERARCH ESO ISS PBL13 START | 91.814 |
| HIERARCH ESO ISS PBL13 END | 92.678 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 43.3 |
| HIERARCH ESO ISS PBL14 START | 129.486 |
| HIERARCH ESO ISS PBL14 END | 129.791 |
| HIERARCH ESO ISS PBLA14 START | 63.699 |
| HIERARCH ESO ISS PBLA14 END | 63.137 |
| HIERARCH ESO ISS PBL23 START | 43.551 |
| HIERARCH ESO ISS PBL23 END | 43.899 |
| HIERARCH ESO ISS PBLA23 START | 49.4 |
| HIERARCH ESO ISS PBLA23 END | 49.2 |
| HIERARCH ESO ISS PBL24 START | 88.159 |
| HIERARCH ESO ISS PBL24 END | 87.711 |
| HIERARCH ESO ISS PBLA24 START | 77.571 |
| HIERARCH ESO ISS PBLA24 END | 76.876 |
| HIERARCH ESO ISS PBL34 START | 53.824 |
| HIERARCH ESO ISS PBL34 END | 52.92 |
| HIERARCH ESO ISS PBLA34 START | 100.0 |
| HIERARCH ESO ISS PBLA34 END | 99.538 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.018873 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.020656 |
| HIERARCH ESO ISS AMBI TEMP | 12.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |