Exposure
ID
GRAVI.2021-01-08T08:07:45.105_2
Header ID
GRAVI.2021-01-08T08:07:45.105
Date updated
2021-01-08 08:35:29 UTC+0000
Release date
2022-01-08 08:35:29 UTC+0000
UTC Start
2021-01-08 08:07:45.105
UTC End
2021-01-08 08:21:05.105
MJD Start
59222.33871649
MJD End
59222.3479757493
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.0064555
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.455
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 56.2180 56.2220 358.1000 0.1000
U1-U3 102.3880 102.3790 2.5000 4.7000
U1-U4 123.6150 124.3450 22.4730 25.5170
U2-U3 46.5350 46.5560 7.8000 10.3000
U2-U4 76.0090 77.3940 40.2170 43.6550
U3-U4 44.3710 46.2510 74.3930 77.2790
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 59222.33871649
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 814.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 56.218
HIERARCH ESO ISS PBL12 END 56.222
HIERARCH ESO ISS PBLA12 START 358.1
HIERARCH ESO ISS PBLA12 END 0.1
HIERARCH ESO ISS PBL13 START 102.388
HIERARCH ESO ISS PBL13 END 102.379
HIERARCH ESO ISS PBLA13 START 2.5
HIERARCH ESO ISS PBLA13 END 4.7
HIERARCH ESO ISS PBL14 START 123.615
HIERARCH ESO ISS PBL14 END 124.345
HIERARCH ESO ISS PBLA14 START 22.473
HIERARCH ESO ISS PBLA14 END 25.517
HIERARCH ESO ISS PBL23 START 46.535
HIERARCH ESO ISS PBL23 END 46.556
HIERARCH ESO ISS PBLA23 START 7.8
HIERARCH ESO ISS PBLA23 END 10.3
HIERARCH ESO ISS PBL24 START 76.009
HIERARCH ESO ISS PBL24 END 77.394
HIERARCH ESO ISS PBLA24 START 40.217
HIERARCH ESO ISS PBLA24 END 43.655
HIERARCH ESO ISS PBL34 START 44.371
HIERARCH ESO ISS PBL34 END 46.251
HIERARCH ESO ISS PBLA34 START 74.393
HIERARCH ESO ISS PBLA34 END 77.279
HIERARCH ESO ISS AMBI TAU0 START 0.00783
HIERARCH ESO ISS AMBI TAU0 END 0.005081
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576