Exposure
ID
GRAVI.2020-02-10T09:13:35.937_1
Header ID
GRAVI.2020-02-10T09:13:35.937
Date updated
2020-02-10 09:40:26 UTC+0000
Release date
2021-02-10 09:40:26 UTC+0000
UTC Start
2020-02-10 09:13:35.937
UTC End
2020-02-10 09:26:55.937
MJD Start
58889.38444371
MJD End
58889.39370296926
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.021255
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.695
Observation
ID
43803
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
33290
Name
pds70c
RA
212.045215
DEC
-41.39804
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.9620 54.6920 24.9000 26.5000
U1-U3 100.0460 99.4910 31.2000 33.0000
U1-U4 129.6420 129.0720 58.7300 60.8640
U2-U3 45.8330 45.5650 38.9000 40.8000
U2-U4 89.4210 89.3860 78.7650 81.0410
U3-U4 61.6910 62.0550 107.2070 109.3760
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 58889.38444371
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045215
DEC -41.39804
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 54.962
HIERARCH ESO ISS PBL12 END 54.692
HIERARCH ESO ISS PBLA12 START 24.9
HIERARCH ESO ISS PBLA12 END 26.5
HIERARCH ESO ISS PBL13 START 100.046
HIERARCH ESO ISS PBL13 END 99.491
HIERARCH ESO ISS PBLA13 START 31.2
HIERARCH ESO ISS PBLA13 END 33.0
HIERARCH ESO ISS PBL14 START 129.642
HIERARCH ESO ISS PBL14 END 129.072
HIERARCH ESO ISS PBLA14 START 58.73
HIERARCH ESO ISS PBLA14 END 60.864
HIERARCH ESO ISS PBL23 START 45.833
HIERARCH ESO ISS PBL23 END 45.565
HIERARCH ESO ISS PBLA23 START 38.9
HIERARCH ESO ISS PBLA23 END 40.8
HIERARCH ESO ISS PBL24 START 89.421
HIERARCH ESO ISS PBL24 END 89.386
HIERARCH ESO ISS PBLA24 START 78.765
HIERARCH ESO ISS PBLA24 END 81.041
HIERARCH ESO ISS PBL34 START 61.691
HIERARCH ESO ISS PBL34 END 62.055
HIERARCH ESO ISS PBLA34 START 107.207
HIERARCH ESO ISS PBLA34 END 109.376
HIERARCH ESO ISS AMBI TAU0 START 0.02138
HIERARCH ESO ISS AMBI TAU0 END 0.02113
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.7
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.1540
HIERARCH ESO FT ROBJ DELTA -412352.5761