Exposure
- ID
- GRAVI.2022-08-19T07:01:19.240_2
- Header ID
- GRAVI.2022-08-19T07:01:19.240
- Date updated
- 2022-08-19 07:15:48 UTC+0000
- Release date
- 2023-08-19 07:15:48 UTC+0000
- UTC Start
- 2022-08-19 07:01:19.240
- UTC End
- 2022-08-19 07:07:59.240
- MJD Start
- 59810.2925838
- MJD End
- 59810.2972134296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.020458
- Ambient temperature (°C)
- 12.05
- Seeing (arcsec)
- 0.565
Observation
- ID
- 51993
- 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
- 32940
- Name
- HR8799
- RA
- 346.869645833333
- DEC
- 21.1342505555556
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 48.1720 | 48.6800 | 37.8000 | 38.0000 |
U1-U3 | 90.8390 | 91.7410 | 43.4000 | 43.4000 |
U1-U4 | 129.0610 | 129.4570 | 64.2880 | 63.7440 |
U2-U3 | 43.1510 | 43.5220 | 49.7000 | 49.5000 |
U2-U4 | 88.5680 | 88.1920 | 78.3090 | 77.6280 |
U3-U4 | 54.7540 | 53.8960 | 100.5040 | 100.0380 |
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 | 59810.2925838 |
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 | 48.172 |
HIERARCH ESO ISS PBL12 END | 48.68 |
HIERARCH ESO ISS PBLA12 START | 37.8 |
HIERARCH ESO ISS PBLA12 END | 38.0 |
HIERARCH ESO ISS PBL13 START | 90.839 |
HIERARCH ESO ISS PBL13 END | 91.741 |
HIERARCH ESO ISS PBLA13 START | 43.4 |
HIERARCH ESO ISS PBLA13 END | 43.4 |
HIERARCH ESO ISS PBL14 START | 129.061 |
HIERARCH ESO ISS PBL14 END | 129.457 |
HIERARCH ESO ISS PBLA14 START | 64.288 |
HIERARCH ESO ISS PBLA14 END | 63.744 |
HIERARCH ESO ISS PBL23 START | 43.151 |
HIERARCH ESO ISS PBL23 END | 43.522 |
HIERARCH ESO ISS PBLA23 START | 49.7 |
HIERARCH ESO ISS PBLA23 END | 49.5 |
HIERARCH ESO ISS PBL24 START | 88.568 |
HIERARCH ESO ISS PBL24 END | 88.192 |
HIERARCH ESO ISS PBLA24 START | 78.309 |
HIERARCH ESO ISS PBLA24 END | 77.628 |
HIERARCH ESO ISS PBL34 START | 54.754 |
HIERARCH ESO ISS PBL34 END | 53.896 |
HIERARCH ESO ISS PBLA34 START | 100.504 |
HIERARCH ESO ISS PBLA34 END | 100.038 |
HIERARCH ESO ISS AMBI TAU0 START | 0.022043 |
HIERARCH ESO ISS AMBI TAU0 END | 0.018873 |
HIERARCH ESO ISS AMBI TEMP | 12.05 |
HIERARCH ESO ISS AMBI FWHM START | 0.54 |
HIERARCH ESO ISS AMBI FWHM END | 0.59 |
HIERARCH ESO FT ROBJ NAME | HR8799 |
HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
HIERARCH ESO FT ROBJ DELTA | 210803.302 |