Exposure
ID
GRAVI.2020-02-10T08:24:29.812_2
Header ID
GRAVI.2020-02-10T08:24:29.812
Date updated
2020-02-10 08:50:44 UTC+0000
Release date
2021-02-10 08:50:43 UTC+0000
UTC Start
2020-02-10 08:24:29.812
UTC End
2020-02-10 08:37:49.812
MJD Start
58889.35034505
MJD End
58889.35960430926
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.011666
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.615
Observation
ID
43804
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
33291
Name
PDS_70
RA
212.0423083333333
DEC
-41.39793780555556
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 55.6590 55.5020 18.5000 20.3000
U1-U3 101.4170 101.1190 24.5000 26.5000
U1-U4 130.1160 130.2090 50.7080 53.0210
U2-U3 46.4380 46.3180 31.8000 33.8000
U2-U4 88.1640 88.7230 70.3700 72.7720
U3-U4 59.4040 60.2010 99.5520 101.6900
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 58889.35034505
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70b
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 55.659
HIERARCH ESO ISS PBL12 END 55.502
HIERARCH ESO ISS PBLA12 START 18.5
HIERARCH ESO ISS PBLA12 END 20.3
HIERARCH ESO ISS PBL13 START 101.417
HIERARCH ESO ISS PBL13 END 101.119
HIERARCH ESO ISS PBLA13 START 24.5
HIERARCH ESO ISS PBLA13 END 26.5
HIERARCH ESO ISS PBL14 START 130.116
HIERARCH ESO ISS PBL14 END 130.209
HIERARCH ESO ISS PBLA14 START 50.708
HIERARCH ESO ISS PBLA14 END 53.021
HIERARCH ESO ISS PBL23 START 46.438
HIERARCH ESO ISS PBL23 END 46.318
HIERARCH ESO ISS PBLA23 START 31.8
HIERARCH ESO ISS PBLA23 END 33.8
HIERARCH ESO ISS PBL24 START 88.164
HIERARCH ESO ISS PBL24 END 88.723
HIERARCH ESO ISS PBLA24 START 70.37
HIERARCH ESO ISS PBLA24 END 72.772
HIERARCH ESO ISS PBL34 START 59.404
HIERARCH ESO ISS PBL34 END 60.201
HIERARCH ESO ISS PBLA34 START 99.552
HIERARCH ESO ISS PBLA34 END 101.69
HIERARCH ESO ISS AMBI TAU0 START 0.011078
HIERARCH ESO ISS AMBI TAU0 END 0.012254
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.1540
HIERARCH ESO FT ROBJ DELTA -412352.5761