Exposure
ID
GRAVI.2020-03-08T01:34:41.735_1
Header ID
GRAVI.2020-03-08T01:34:41.735
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2021-03-08 01:40:35 UTC+0000
UTC Start
2020-03-08 01:34:41.735
UTC End
2020-03-08 01:35:00.935
MJD Start
58916.06576082
MJD End
58916.0659830422
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.007409
Ambient temperature (°C)
15.77
Seeing (arcsec)
0.92
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 45.8610 45.8200 44.8000 44.9000
U1-U3 82.5790 82.4950 52.6000 52.7000
U1-U4 110.0800 109.9590 86.3820 86.5020
U2-U3 37.6660 37.6240 62.2000 62.3000
U2-U4 81.6660 81.6050 108.2650 108.4030
U3-U4 61.8290 61.8170 134.3060 134.4390
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 58916.06576082
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 41.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 45.861
HIERARCH ESO ISS PBL12 END 45.82
HIERARCH ESO ISS PBLA12 START 44.8
HIERARCH ESO ISS PBLA12 END 44.9
HIERARCH ESO ISS PBL13 START 82.579
HIERARCH ESO ISS PBL13 END 82.495
HIERARCH ESO ISS PBLA13 START 52.6
HIERARCH ESO ISS PBLA13 END 52.7
HIERARCH ESO ISS PBL14 START 110.08
HIERARCH ESO ISS PBL14 END 109.959
HIERARCH ESO ISS PBLA14 START 86.382
HIERARCH ESO ISS PBLA14 END 86.502
HIERARCH ESO ISS PBL23 START 37.666
HIERARCH ESO ISS PBL23 END 37.624
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 81.666
HIERARCH ESO ISS PBL24 END 81.605
HIERARCH ESO ISS PBLA24 START 108.265
HIERARCH ESO ISS PBLA24 END 108.403
HIERARCH ESO ISS PBL34 START 61.829
HIERARCH ESO ISS PBL34 END 61.817
HIERARCH ESO ISS PBLA34 START 134.306
HIERARCH ESO ISS PBLA34 END 134.439
HIERARCH ESO ISS AMBI TAU0 START 0.007409
HIERARCH ESO ISS AMBI TAU0 END 0.007409
HIERARCH ESO ISS AMBI TEMP 15.77
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441