Exposure
ID
GRAVI.2021-01-07T08:45:51.287_1
Header ID
GRAVI.2021-01-07T08:45:51.287
Date updated
2021-01-07 08:55:39 UTC+0000
Release date
2022-01-07 08:55:39 UTC+0000
UTC Start
2021-01-07 08:45:51.287
UTC End
2021-01-07 08:47:11.287
MJD Start
59221.36517693
MJD End
59221.3661028559
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.004953
Ambient temperature (°C)
11.29
Seeing (arcsec)
0.955
Observation
ID
46132
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
34748
Name
pds70b
RA
212.045237
DEC
-41.39799
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 56.2100 56.2090 3.1000 3.3000
U1-U3 102.3520 102.3490 8.0000 8.2000
U1-U4 125.4850 125.5740 29.8990 30.2290
U2-U3 46.5910 46.5930 13.9000 14.1000
U2-U4 79.4590 79.6170 48.4950 48.8550
U3-U4 48.9050 49.1020 81.2720 81.5670
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 59221.36517693
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70b
RA 212.045237
DEC -41.39799
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 56.21
HIERARCH ESO ISS PBL12 END 56.209
HIERARCH ESO ISS PBLA12 START 3.1
HIERARCH ESO ISS PBLA12 END 3.3
HIERARCH ESO ISS PBL13 START 102.352
HIERARCH ESO ISS PBL13 END 102.349
HIERARCH ESO ISS PBLA13 START 8.0
HIERARCH ESO ISS PBLA13 END 8.2
HIERARCH ESO ISS PBL14 START 125.485
HIERARCH ESO ISS PBL14 END 125.574
HIERARCH ESO ISS PBLA14 START 29.899
HIERARCH ESO ISS PBLA14 END 30.229
HIERARCH ESO ISS PBL23 START 46.591
HIERARCH ESO ISS PBL23 END 46.593
HIERARCH ESO ISS PBLA23 START 13.9
HIERARCH ESO ISS PBLA23 END 14.1
HIERARCH ESO ISS PBL24 START 79.459
HIERARCH ESO ISS PBL24 END 79.617
HIERARCH ESO ISS PBLA24 START 48.495
HIERARCH ESO ISS PBLA24 END 48.855
HIERARCH ESO ISS PBL34 START 48.905
HIERARCH ESO ISS PBL34 END 49.102
HIERARCH ESO ISS PBLA34 START 81.272
HIERARCH ESO ISS PBLA34 END 81.567
HIERARCH ESO ISS AMBI TAU0 START 0.004853
HIERARCH ESO ISS AMBI TAU0 END 0.005053
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.93
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576