Exposure
ID
GRAVI.2020-03-08T01:28:32.719_1
Header ID
GRAVI.2020-03-08T01:28:32.719
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 01:28:32.719
UTC End
2020-03-08 01:33:52.719
MJD Start
58916.0614898
MJD End
58916.0651935037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0073205
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.89
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 46.2500 45.8930 44.1000 44.7000
U1-U3 83.3840 82.6450 51.8000 52.6000
U1-U4 111.2400 110.1750 85.2240 86.2880
U2-U3 38.0730 37.7000 61.3000 62.1000
U2-U4 82.2440 81.7130 106.9350 108.1570
U3-U4 61.9340 61.8370 133.0110 134.2010
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 58916.0614898
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 46.25
HIERARCH ESO ISS PBL12 END 45.893
HIERARCH ESO ISS PBLA12 START 44.1
HIERARCH ESO ISS PBLA12 END 44.7
HIERARCH ESO ISS PBL13 START 83.384
HIERARCH ESO ISS PBL13 END 82.645
HIERARCH ESO ISS PBLA13 START 51.8
HIERARCH ESO ISS PBLA13 END 52.6
HIERARCH ESO ISS PBL14 START 111.24
HIERARCH ESO ISS PBL14 END 110.175
HIERARCH ESO ISS PBLA14 START 85.224
HIERARCH ESO ISS PBLA14 END 86.288
HIERARCH ESO ISS PBL23 START 38.073
HIERARCH ESO ISS PBL23 END 37.7
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 82.244
HIERARCH ESO ISS PBL24 END 81.713
HIERARCH ESO ISS PBLA24 START 106.935
HIERARCH ESO ISS PBLA24 END 108.157
HIERARCH ESO ISS PBL34 START 61.934
HIERARCH ESO ISS PBL34 END 61.837
HIERARCH ESO ISS PBLA34 START 133.011
HIERARCH ESO ISS PBLA34 END 134.201
HIERARCH ESO ISS AMBI TAU0 START 0.007067
HIERARCH ESO ISS AMBI TAU0 END 0.007574
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.79
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441