Exposure
- ID
- GRAVI.2022-08-19T06:54:04.222_1
- Header ID
- GRAVI.2022-08-19T06:54:04.222
- Date updated
- 2022-08-19 07:10:25 UTC+0000
- Release date
- 2023-08-19 07:10:25 UTC+0000
- UTC Start
- 2022-08-19 06:54:04.222
- UTC End
- 2022-08-19 07:00:44.222
- MJD Start
- 59810.28754887
- MJD End
- 59810.2921784996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.019762
- Ambient temperature (°C)
- 12.06
- Seeing (arcsec)
- 0.55
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 | 47.6240 | 48.1470 | 37.7000 | 37.8000 |
| U1-U3 | 89.8520 | 90.7950 | 43.4000 | 43.4000 |
| U1-U4 | 128.5500 | 129.0390 | 64.8430 | 64.3140 |
| U2-U3 | 42.7380 | 43.1330 | 49.9000 | 49.7000 |
| U2-U4 | 88.8920 | 88.5850 | 79.0140 | 78.3420 |
| U3-U4 | 55.6100 | 54.7940 | 100.9980 | 100.5260 |
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 | 59810.28754887 |
| 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 | 47.624 |
| HIERARCH ESO ISS PBL12 END | 48.147 |
| HIERARCH ESO ISS PBLA12 START | 37.7 |
| HIERARCH ESO ISS PBLA12 END | 37.8 |
| HIERARCH ESO ISS PBL13 START | 89.852 |
| HIERARCH ESO ISS PBL13 END | 90.795 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 43.4 |
| HIERARCH ESO ISS PBL14 START | 128.55 |
| HIERARCH ESO ISS PBL14 END | 129.039 |
| HIERARCH ESO ISS PBLA14 START | 64.843 |
| HIERARCH ESO ISS PBLA14 END | 64.314 |
| HIERARCH ESO ISS PBL23 START | 42.738 |
| HIERARCH ESO ISS PBL23 END | 43.133 |
| HIERARCH ESO ISS PBLA23 START | 49.9 |
| HIERARCH ESO ISS PBLA23 END | 49.7 |
| HIERARCH ESO ISS PBL24 START | 88.892 |
| HIERARCH ESO ISS PBL24 END | 88.585 |
| HIERARCH ESO ISS PBLA24 START | 79.014 |
| HIERARCH ESO ISS PBLA24 END | 78.342 |
| HIERARCH ESO ISS PBL34 START | 55.61 |
| HIERARCH ESO ISS PBL34 END | 54.794 |
| HIERARCH ESO ISS PBLA34 START | 100.998 |
| HIERARCH ESO ISS PBLA34 END | 100.526 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.017481 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.022043 |
| HIERARCH ESO ISS AMBI TEMP | 12.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |