Exposure
- ID
- GRAVI.2022-08-19T06:39:28.186_1
- Header ID
- GRAVI.2022-08-19T06:39:28.186
- Date updated
- 2022-08-19 06:55:27 UTC+0000
- Release date
- 2023-08-19 06:55:27 UTC+0000
- UTC Start
- 2022-08-19 06:39:28.186
- UTC End
- 2022-08-19 06:46:08.186
- MJD Start
- 59810.27740956
- MJD End
- 59810.2820391896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.016662
- Ambient temperature (°C)
- 12.26
- Seeing (arcsec)
- 0.57
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 | 46.4950 | 47.0400 | 37.2000 | 37.4000 |
| U1-U3 | 87.7760 | 88.7840 | 43.3000 | 43.4000 |
| U1-U4 | 127.2480 | 127.9170 | 65.8950 | 65.4020 |
| U2-U3 | 41.8460 | 42.2830 | 50.2000 | 50.0000 |
| U2-U4 | 89.3110 | 89.1490 | 80.3830 | 79.7350 |
| U3-U4 | 57.1680 | 56.4490 | 101.9960 | 101.5170 |
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 | 59810.27740956 |
| 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 | 46.495 |
| HIERARCH ESO ISS PBL12 END | 47.04 |
| HIERARCH ESO ISS PBLA12 START | 37.2 |
| HIERARCH ESO ISS PBLA12 END | 37.4 |
| HIERARCH ESO ISS PBL13 START | 87.776 |
| HIERARCH ESO ISS PBL13 END | 88.784 |
| HIERARCH ESO ISS PBLA13 START | 43.3 |
| HIERARCH ESO ISS PBLA13 END | 43.4 |
| HIERARCH ESO ISS PBL14 START | 127.248 |
| HIERARCH ESO ISS PBL14 END | 127.917 |
| HIERARCH ESO ISS PBLA14 START | 65.895 |
| HIERARCH ESO ISS PBLA14 END | 65.402 |
| HIERARCH ESO ISS PBL23 START | 41.846 |
| HIERARCH ESO ISS PBL23 END | 42.283 |
| HIERARCH ESO ISS PBLA23 START | 50.2 |
| HIERARCH ESO ISS PBLA23 END | 50.0 |
| HIERARCH ESO ISS PBL24 START | 89.311 |
| HIERARCH ESO ISS PBL24 END | 89.149 |
| HIERARCH ESO ISS PBLA24 START | 80.383 |
| HIERARCH ESO ISS PBLA24 END | 79.735 |
| HIERARCH ESO ISS PBL34 START | 57.168 |
| HIERARCH ESO ISS PBL34 END | 56.449 |
| HIERARCH ESO ISS PBLA34 START | 101.996 |
| HIERARCH ESO ISS PBLA34 END | 101.517 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015578 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.017746 |
| HIERARCH ESO ISS AMBI TEMP | 12.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |