Exposure
ID
GRAVI.2021-01-08T08:21:57.140_1
Header ID
GRAVI.2021-01-08T08:21:57.140
Date updated
2021-01-08 08:30:30 UTC+0000
Release date
2022-01-08 08:30:30 UTC+0000
UTC Start
2021-01-08 08:21:57.140
UTC End
2021-01-08 08:23:17.140
MJD Start
59222.34857801
MJD End
59222.3495039359
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.0064805
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.43
Observation
ID
46305
Category
science
Program ID
1104.C-0651(C)
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/ EISENHAUE...
Target
ID
34828
Name
pds70c
RA
212.04533
DEC
-41.39806
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 56.2220 56.2220 0.2000 0.4000
U1-U3 102.3790 102.3770 4.8000 5.1000
U1-U4 124.3700 124.4540 25.6190 25.9540
U2-U3 46.5570 46.5590 10.4000 10.6000
U2-U4 77.4410 77.5970 43.7690 44.1430
U3-U4 46.3140 46.5190 77.3740 77.6850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59222.34857801
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.04533
DEC -41.39806
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 95.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 56.222
HIERARCH ESO ISS PBL12 END 56.222
HIERARCH ESO ISS PBLA12 START 0.2
HIERARCH ESO ISS PBLA12 END 0.4
HIERARCH ESO ISS PBL13 START 102.379
HIERARCH ESO ISS PBL13 END 102.377
HIERARCH ESO ISS PBLA13 START 4.8
HIERARCH ESO ISS PBLA13 END 5.1
HIERARCH ESO ISS PBL14 START 124.37
HIERARCH ESO ISS PBL14 END 124.454
HIERARCH ESO ISS PBLA14 START 25.619
HIERARCH ESO ISS PBLA14 END 25.954
HIERARCH ESO ISS PBL23 START 46.557
HIERARCH ESO ISS PBL23 END 46.559
HIERARCH ESO ISS PBLA23 START 10.4
HIERARCH ESO ISS PBLA23 END 10.6
HIERARCH ESO ISS PBL24 START 77.441
HIERARCH ESO ISS PBL24 END 77.597
HIERARCH ESO ISS PBLA24 START 43.769
HIERARCH ESO ISS PBLA24 END 44.143
HIERARCH ESO ISS PBL34 START 46.314
HIERARCH ESO ISS PBL34 END 46.519
HIERARCH ESO ISS PBLA34 START 77.374
HIERARCH ESO ISS PBLA34 END 77.685
HIERARCH ESO ISS AMBI TAU0 START 0.005081
HIERARCH ESO ISS AMBI TAU0 END 0.00788
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.37
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576