Exposure
ID
GRAVI.2022-02-21T06:10:22.568_1
Header ID
GRAVI.2022-02-21T06:10:22.568
Date updated
2022-02-21 06:25:45 UTC+0000
Release date
2023-02-21 06:25:45 UTC+0000
UTC Start
2022-02-21 06:10:22.568
UTC End
2022-02-21 06:17:02.568
MJD Start
59631.25720565
MJD End
59631.26183527963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006587
Ambient temperature (°C)
12.23
Seeing (arcsec)
0.6950000000000001
Observation
ID
49578
Category
science
Program ID
1104.C-0651(B)
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
37105
Name
pds70c
RA
212.045085
DEC
-41.39796
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 56.1750 56.1580 6.1000 7.1000
U1-U3 102.2990 102.2730 11.2000 12.3000
U1-U4 126.6420 127.0260 34.1280 35.5340
U2-U3 46.6220 46.6310 17.4000 18.6000
U2-U4 81.4820 82.1460 53.0570 54.5550
U3-U4 51.3770 52.1720 84.9970 86.2220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59631.25720565
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045085
DEC -41.39796
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 56.175
HIERARCH ESO ISS PBL12 END 56.158
HIERARCH ESO ISS PBLA12 START 6.1
HIERARCH ESO ISS PBLA12 END 7.1
HIERARCH ESO ISS PBL13 START 102.299
HIERARCH ESO ISS PBL13 END 102.273
HIERARCH ESO ISS PBLA13 START 11.2
HIERARCH ESO ISS PBLA13 END 12.3
HIERARCH ESO ISS PBL14 START 126.642
HIERARCH ESO ISS PBL14 END 127.026
HIERARCH ESO ISS PBLA14 START 34.128
HIERARCH ESO ISS PBLA14 END 35.534
HIERARCH ESO ISS PBL23 START 46.622
HIERARCH ESO ISS PBL23 END 46.631
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 18.6
HIERARCH ESO ISS PBL24 START 81.482
HIERARCH ESO ISS PBL24 END 82.146
HIERARCH ESO ISS PBLA24 START 53.057
HIERARCH ESO ISS PBLA24 END 54.555
HIERARCH ESO ISS PBL34 START 51.377
HIERARCH ESO ISS PBL34 END 52.172
HIERARCH ESO ISS PBLA34 START 84.997
HIERARCH ESO ISS PBLA34 END 86.222
HIERARCH ESO ISS AMBI TAU0 START 0.007114
HIERARCH ESO ISS AMBI TAU0 END 0.00606
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.67
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.1540
HIERARCH ESO FT ROBJ DELTA -412352.5761