Exposure
ID
GRAVI.2020-03-08T01:35:47.738_1
Header ID
GRAVI.2020-03-08T01:35:47.738
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2021-03-08 01:55:26 UTC+0000
UTC Start
2020-03-08 01:35:47.738
UTC End
2020-03-08 01:41:07.738
MJD Start
58916.06652474
MJD End
58916.0702284437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.007047
Ambient temperature (°C)
15.78
Seeing (arcsec)
0.81
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 45.7900 45.4200 44.9000 45.6000
U1-U3 82.4330 81.6690 52.8000 53.5000
U1-U4 109.8700 108.7700 86.5900 87.6660
U2-U3 37.5930 37.2070 62.3000 63.1000
U2-U4 81.5610 81.0120 108.5040 109.7430
U3-U4 61.8090 61.7060 134.5380 135.7390
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 58916.06652474
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 45.79
HIERARCH ESO ISS PBL12 END 45.42
HIERARCH ESO ISS PBLA12 START 44.9
HIERARCH ESO ISS PBLA12 END 45.6
HIERARCH ESO ISS PBL13 START 82.433
HIERARCH ESO ISS PBL13 END 81.669
HIERARCH ESO ISS PBLA13 START 52.8
HIERARCH ESO ISS PBLA13 END 53.5
HIERARCH ESO ISS PBL14 START 109.87
HIERARCH ESO ISS PBL14 END 108.77
HIERARCH ESO ISS PBLA14 START 86.59
HIERARCH ESO ISS PBLA14 END 87.666
HIERARCH ESO ISS PBL23 START 37.593
HIERARCH ESO ISS PBL23 END 37.207
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 81.561
HIERARCH ESO ISS PBL24 END 81.012
HIERARCH ESO ISS PBLA24 START 108.504
HIERARCH ESO ISS PBLA24 END 109.743
HIERARCH ESO ISS PBL34 START 61.809
HIERARCH ESO ISS PBL34 END 61.706
HIERARCH ESO ISS PBLA34 START 134.538
HIERARCH ESO ISS PBLA34 END 135.739
HIERARCH ESO ISS AMBI TAU0 START 0.006688
HIERARCH ESO ISS AMBI TAU0 END 0.007406
HIERARCH ESO ISS AMBI TEMP 15.78
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.75
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441