Exposure
- ID
- GRAVI.2022-09-15T05:01:52.096_1
- Header ID
- GRAVI.2022-09-15T05:01:52.096
- Date updated
- 2022-09-15 05:16:05 UTC+0000
- Release date
- 2023-09-15 05:16:04 UTC+0000
- UTC Start
- 2022-09-15 05:01:52.096
- UTC End
- 2022-09-15 05:08:32.096
- MJD Start
- 59837.20963074
- MJD End
- 59837.2142603696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005229
- Ambient temperature (°C)
- 12.25
- Seeing (arcsec)
- 0.63
Observation
- ID
- 52369
- 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
- 38950
- Name
- hr8799d
- RA
- 346.872124
- DEC
- 21.13371
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 47.1600 | 47.6960 | 37.5000 | 37.7000 |
| U1-U3 | 89.0050 | 89.9820 | 43.4000 | 43.4000 |
| U1-U4 | 128.0550 | 128.6220 | 65.2890 | 64.7710 |
| U2-U3 | 42.3780 | 42.7930 | 50.0000 | 49.8000 |
| U2-U4 | 89.1030 | 88.8540 | 79.5890 | 78.9220 |
| U3-U4 | 56.2810 | 55.5000 | 101.4100 | 100.9330 |
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 | 59837.20963074 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | hr8799d |
| RA | 346.872124 |
| DEC | 21.13371 |
| 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 | 47.16 |
| HIERARCH ESO ISS PBL12 END | 47.696 |
| HIERARCH ESO ISS PBLA12 START | 37.5 |
| HIERARCH ESO ISS PBLA12 END | 37.7 |
| HIERARCH ESO ISS PBL13 START | 89.005 |
| HIERARCH ESO ISS PBL13 END | 89.982 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 43.4 |
| HIERARCH ESO ISS PBL14 START | 128.055 |
| HIERARCH ESO ISS PBL14 END | 128.622 |
| HIERARCH ESO ISS PBLA14 START | 65.289 |
| HIERARCH ESO ISS PBLA14 END | 64.771 |
| HIERARCH ESO ISS PBL23 START | 42.378 |
| HIERARCH ESO ISS PBL23 END | 42.793 |
| HIERARCH ESO ISS PBLA23 START | 50.0 |
| HIERARCH ESO ISS PBLA23 END | 49.8 |
| HIERARCH ESO ISS PBL24 START | 89.103 |
| HIERARCH ESO ISS PBL24 END | 88.854 |
| HIERARCH ESO ISS PBLA24 START | 79.589 |
| HIERARCH ESO ISS PBLA24 END | 78.922 |
| HIERARCH ESO ISS PBL34 START | 56.281 |
| HIERARCH ESO ISS PBL34 END | 55.5 |
| HIERARCH ESO ISS PBLA34 START | 101.41 |
| HIERARCH ESO ISS PBLA34 END | 100.933 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005482 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004976 |
| HIERARCH ESO ISS AMBI TEMP | 12.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |