Exposure
ID
GRAVI.2023-05-07T09:04:12.731_1
Header ID
GRAVI.2023-05-07T09:04:12.731
Date updated
2023-05-23 13:25:31 UTC+0000
Release date
2024-05-23 13:02:02 UTC+0000
UTC Start
2023-05-07 09:04:12.731
UTC End
2023-05-07 09:05:48.731
MJD Start
60071.37792513
MJD End
60071.3790362411
Exposure time (s)
96.0
Validation level
1
Tau 0: Coherence time (s)
0.001393
Ambient temperature (°C)
9.81
Seeing (arcsec)
1.875
Observation
ID
55550
Category
science
Program ID
1104.C-0651(G)
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
40962
Name
HD174536B
RA
282.907042
DEC
-17.31011
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 56.4630 56.4750 28.9000 29.1000
U1-U3 102.3530 102.3710 35.2000 35.4000
U1-U4 130.0790 130.0350 62.8320 62.9610
U2-U3 46.6350 46.6380 42.8000 42.9000
U2-U4 88.9610 88.8880 83.5560 83.6890
U3-U4 61.6800 61.6080 113.1380 113.3050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(G)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60071.37792513
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD174536
HIERARCH ESO INS SOBJ NAME HD174536B
RA 282.907042
DEC -17.31011
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 114.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 56.463
HIERARCH ESO ISS PBL12 END 56.475
HIERARCH ESO ISS PBLA12 START 28.9
HIERARCH ESO ISS PBLA12 END 29.1
HIERARCH ESO ISS PBL13 START 102.353
HIERARCH ESO ISS PBL13 END 102.371
HIERARCH ESO ISS PBLA13 START 35.2
HIERARCH ESO ISS PBLA13 END 35.4
HIERARCH ESO ISS PBL14 START 130.079
HIERARCH ESO ISS PBL14 END 130.035
HIERARCH ESO ISS PBLA14 START 62.832
HIERARCH ESO ISS PBLA14 END 62.961
HIERARCH ESO ISS PBL23 START 46.635
HIERARCH ESO ISS PBL23 END 46.638
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 42.9
HIERARCH ESO ISS PBL24 START 88.961
HIERARCH ESO ISS PBL24 END 88.888
HIERARCH ESO ISS PBLA24 START 83.556
HIERARCH ESO ISS PBLA24 END 83.689
HIERARCH ESO ISS PBL34 START 61.68
HIERARCH ESO ISS PBL34 END 61.608
HIERARCH ESO ISS PBLA34 START 113.138
HIERARCH ESO ISS PBLA34 END 113.305
HIERARCH ESO ISS AMBI TAU0 START 0.001393
HIERARCH ESO ISS AMBI TAU0 END 0.001393
HIERARCH ESO ISS AMBI TEMP 9.81
HIERARCH ESO ISS AMBI FWHM START 2.04
HIERARCH ESO ISS AMBI FWHM END 1.71
HIERARCH ESO FT ROBJ NAME HD174536
HIERARCH ESO FT ROBJ ALPHA 185137.028
HIERARCH ESO FT ROBJ DELTA -171836.426