Exposure
- ID
- GRAVI.2021-08-28T05:14:22.159_1
- Header ID
- GRAVI.2021-08-28T05:14:22.159
- Date updated
- 2021-08-28 21:50:41 UTC+0000
- Release date
- 2022-08-28 21:50:41 UTC+0000
- UTC Start
- 2021-08-28 05:14:22.159
- UTC End
- 2021-08-28 05:27:42.159
- MJD Start
- 59454.21831202
- MJD End
- 59454.2275712793
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003294
- Ambient temperature (°C)
- 10.41
- Seeing (arcsec)
- 0.73
Observation
- ID
- 48010
- Category
- science
- Program ID
- 1104.C-0651(D)
- 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
- 36031
- Name
- HR8799c_new
- RA
- 346.87242
- DEC
- 21.13412
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 42.4320 | 43.6100 | 34.3000 | 35.4000 |
| U1-U3 | 79.8730 | 82.2340 | 41.9000 | 42.5000 |
| U1-U4 | 120.0660 | 122.5330 | 68.9520 | 68.1600 |
| U2-U3 | 38.2170 | 39.3360 | 50.3000 | 50.4000 |
| U2-U4 | 88.4800 | 89.0670 | 84.7560 | 83.5450 |
| U3-U4 | 60.9400 | 60.1060 | 105.5450 | 104.5060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59454.21831202 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR 8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799c_new |
| RA | 346.87242 |
| DEC | 21.13412 |
| 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 | 814.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 42.432 |
| HIERARCH ESO ISS PBL12 END | 43.61 |
| HIERARCH ESO ISS PBLA12 START | 34.3 |
| HIERARCH ESO ISS PBLA12 END | 35.4 |
| HIERARCH ESO ISS PBL13 START | 79.873 |
| HIERARCH ESO ISS PBL13 END | 82.234 |
| HIERARCH ESO ISS PBLA13 START | 41.9 |
| HIERARCH ESO ISS PBLA13 END | 42.5 |
| HIERARCH ESO ISS PBL14 START | 120.066 |
| HIERARCH ESO ISS PBL14 END | 122.533 |
| HIERARCH ESO ISS PBLA14 START | 68.952 |
| HIERARCH ESO ISS PBLA14 END | 68.16 |
| HIERARCH ESO ISS PBL23 START | 38.217 |
| HIERARCH ESO ISS PBL23 END | 39.336 |
| HIERARCH ESO ISS PBLA23 START | 50.3 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 88.48 |
| HIERARCH ESO ISS PBL24 END | 89.067 |
| HIERARCH ESO ISS PBLA24 START | 84.756 |
| HIERARCH ESO ISS PBLA24 END | 83.545 |
| HIERARCH ESO ISS PBL34 START | 60.94 |
| HIERARCH ESO ISS PBL34 END | 60.106 |
| HIERARCH ESO ISS PBLA34 START | 105.545 |
| HIERARCH ESO ISS PBLA34 END | 104.506 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003402 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003186 |
| HIERARCH ESO ISS AMBI TEMP | 10.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.7150 |
| HIERARCH ESO FT ROBJ DELTA | 210803.3022 |