Exposure
ID
GRAVI.2021-01-07T08:18:27.218_2
Header ID
GRAVI.2021-01-07T08:18:27.218
Date updated
2021-01-07 08:30:48 UTC+0000
Release date
2022-01-07 08:30:48 UTC+0000
UTC Start
2021-01-07 08:18:27.218
UTC End
2021-01-07 08:19:47.218
MJD Start
59221.34614836
MJD End
59221.3470742859
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.0045855
Ambient temperature (°C)
11.5
Seeing (arcsec)
1.12
Observation
ID
46133
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
33289
Name
PDS_70
RA
212.042308333333
DEC
-41.3979377777778
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 56.2210 56.2220 359.1000 359.4000
U1-U3 102.3850 102.3840 3.6000 3.9000
U1-U4 123.9690 124.0510 23.9820 24.3210
U2-U3 46.5450 46.5470 9.0000 9.3000
U2-U4 76.6890 76.8440 41.9300 42.3120
U3-U4 45.3060 45.5150 75.8380 76.1580
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 59221.34614836
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 56.221
HIERARCH ESO ISS PBL12 END 56.222
HIERARCH ESO ISS PBLA12 START 359.1
HIERARCH ESO ISS PBLA12 END 359.4
HIERARCH ESO ISS PBL13 START 102.385
HIERARCH ESO ISS PBL13 END 102.384
HIERARCH ESO ISS PBLA13 START 3.6
HIERARCH ESO ISS PBLA13 END 3.9
HIERARCH ESO ISS PBL14 START 123.969
HIERARCH ESO ISS PBL14 END 124.051
HIERARCH ESO ISS PBLA14 START 23.982
HIERARCH ESO ISS PBLA14 END 24.321
HIERARCH ESO ISS PBL23 START 46.545
HIERARCH ESO ISS PBL23 END 46.547
HIERARCH ESO ISS PBLA23 START 9.0
HIERARCH ESO ISS PBLA23 END 9.3
HIERARCH ESO ISS PBL24 START 76.689
HIERARCH ESO ISS PBL24 END 76.844
HIERARCH ESO ISS PBLA24 START 41.93
HIERARCH ESO ISS PBLA24 END 42.312
HIERARCH ESO ISS PBL34 START 45.306
HIERARCH ESO ISS PBL34 END 45.515
HIERARCH ESO ISS PBLA34 START 75.838
HIERARCH ESO ISS PBLA34 END 76.158
HIERARCH ESO ISS AMBI TAU0 START 0.004469
HIERARCH ESO ISS AMBI TAU0 END 0.004702
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.13
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576