Exposure
ID
GRAVI.2020-03-08T00:38:23.592_1
Header ID
GRAVI.2020-03-08T00:38:23.592
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2021-03-08 00:55:38 UTC+0000
UTC Start
2020-03-08 00:38:23.592
UTC End
2020-03-08 00:43:43.592
MJD Start
58916.02666195
MJD End
58916.0303656537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0074525
Ambient temperature (°C)
16.88
Seeing (arcsec)
0.58
Observation
ID
48367
Category
science
Program ID
104.20VK.001
Program Title
CONFIRMATION OF THE DIRECT DETECTION OF BETA PICTORIS C
Program Type
ToO
PI / COI
LACOUR/ NOWAK/ STRAUBMEIER/ VAN DISHOECK/ BRANDNER/ MÉRAND/ ASENSIO TORRES/ KERVELLA/ EISENHAUER/ PALADINI/ BONNEFOY/ LAGRANGE/ MOLLIERE/ DE ZEEUW/ WANG/ PUEYO/ HENNING/ GARCIA/ BOCCALETTI/ PFUHL
Target
ID
33348
Name
SCI_Betpicc
RA
86.82421
DEC
-51.06579
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 49.0070 48.7310 38.1000 38.8000
U1-U3 89.0800 88.5090 45.4000 46.1000
U1-U4 119.3800 118.5780 76.1020 77.1140
U2-U3 40.9450 40.6580 54.1000 55.0000
U2-U4 86.2170 85.8390 96.5850 97.7220
U3-U4 62.4550 62.4320 122.8500 123.9690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 104.20VK.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 58916.02666195
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betaPic
HIERARCH ESO INS SOBJ NAME SCI_Betpicc
RA 86.82421
DEC -51.06579
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 49.007
HIERARCH ESO ISS PBL12 END 48.731
HIERARCH ESO ISS PBLA12 START 38.1
HIERARCH ESO ISS PBLA12 END 38.8
HIERARCH ESO ISS PBL13 START 89.08
HIERARCH ESO ISS PBL13 END 88.509
HIERARCH ESO ISS PBLA13 START 45.4
HIERARCH ESO ISS PBLA13 END 46.1
HIERARCH ESO ISS PBL14 START 119.38
HIERARCH ESO ISS PBL14 END 118.578
HIERARCH ESO ISS PBLA14 START 76.102
HIERARCH ESO ISS PBLA14 END 77.114
HIERARCH ESO ISS PBL23 START 40.945
HIERARCH ESO ISS PBL23 END 40.658
HIERARCH ESO ISS PBLA23 START 54.1
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 86.217
HIERARCH ESO ISS PBL24 END 85.839
HIERARCH ESO ISS PBLA24 START 96.585
HIERARCH ESO ISS PBLA24 END 97.722
HIERARCH ESO ISS PBL34 START 62.455
HIERARCH ESO ISS PBL34 END 62.432
HIERARCH ESO ISS PBLA34 START 122.85
HIERARCH ESO ISS PBLA34 END 123.969
HIERARCH ESO ISS AMBI TAU0 START 0.006992
HIERARCH ESO ISS AMBI TAU0 END 0.007913
HIERARCH ESO ISS AMBI TEMP 16.88
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441