Exposure
- ID
- GRAVI.2019-11-11T02:58:44.964_2
- Header ID
- GRAVI.2019-11-11T02:58:44.964
- Date updated
- 2019-11-11 03:30:14 UTC+0000
- Release date
- 2020-11-11 03:30:14 UTC+0000
- UTC Start
- 2019-11-11 02:58:44.964
- UTC End
- 2019-11-11 03:12:04.964
- MJD Start
- 58798.12413153
- MJD End
- 58798.1333907893
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042335
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.965
Observation
- ID
- 43512
- Category
- science
- Program ID
- 1104.C-0651(A)
- 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
- 32945
- Name
- HR8799
- RA
- 346.869645833333
- DEC
- 21.1342506111111
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 | 53.4450 | 54.0360 | 37.6000 | 37.1000 |
U1-U3 | 99.4800 | 100.2980 | 41.2000 | 40.5000 |
U1-U4 | 128.2300 | 127.0690 | 56.1210 | 54.5290 |
U2-U3 | 46.2640 | 46.4600 | 45.4000 | 44.4000 |
U2-U4 | 79.4100 | 77.2060 | 68.4970 | 66.6000 |
U3-U4 | 41.1040 | 38.4490 | 94.7430 | 93.7980 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1104.C-0651(A) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 58798.12413153 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR8799 |
HIERARCH ESO INS SOBJ NAME | HR8799c |
RA | 346.872332 |
DEC | 21.13407 |
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 | 53.445 |
HIERARCH ESO ISS PBL12 END | 54.036 |
HIERARCH ESO ISS PBLA12 START | 37.6 |
HIERARCH ESO ISS PBLA12 END | 37.1 |
HIERARCH ESO ISS PBL13 START | 99.48 |
HIERARCH ESO ISS PBL13 END | 100.298 |
HIERARCH ESO ISS PBLA13 START | 41.2 |
HIERARCH ESO ISS PBLA13 END | 40.5 |
HIERARCH ESO ISS PBL14 START | 128.23 |
HIERARCH ESO ISS PBL14 END | 127.069 |
HIERARCH ESO ISS PBLA14 START | 56.121 |
HIERARCH ESO ISS PBLA14 END | 54.529 |
HIERARCH ESO ISS PBL23 START | 46.264 |
HIERARCH ESO ISS PBL23 END | 46.46 |
HIERARCH ESO ISS PBLA23 START | 45.4 |
HIERARCH ESO ISS PBLA23 END | 44.4 |
HIERARCH ESO ISS PBL24 START | 79.41 |
HIERARCH ESO ISS PBL24 END | 77.206 |
HIERARCH ESO ISS PBLA24 START | 68.497 |
HIERARCH ESO ISS PBLA24 END | 66.6 |
HIERARCH ESO ISS PBL34 START | 41.104 |
HIERARCH ESO ISS PBL34 END | 38.449 |
HIERARCH ESO ISS PBLA34 START | 94.743 |
HIERARCH ESO ISS PBLA34 END | 93.798 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003573 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004894 |
HIERARCH ESO ISS AMBI TEMP | 13.88 |
HIERARCH ESO ISS AMBI FWHM START | 1.14 |
HIERARCH ESO ISS AMBI FWHM END | 0.79 |
HIERARCH ESO FT ROBJ NAME | HR8799 |
HIERARCH ESO FT ROBJ ALPHA | 230728.7150 |
HIERARCH ESO FT ROBJ DELTA | 210803.3022 |