Exposure
ID
GRAVI.2020-03-08T00:32:26.577_1
Header ID
GRAVI.2020-03-08T00:32:26.577
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2021-03-08 00:45:20 UTC+0000
UTC Start
2020-03-08 00:32:26.577
UTC End
2020-03-08 00:37:46.577
MJD Start
58916.02252983
MJD End
58916.0262335337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0083
Ambient temperature (°C)
17.0
Seeing (arcsec)
0.5
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 49.2890 49.0220 37.4000 38.1000
U1-U3 89.6630 89.1120 44.6000 45.4000
U1-U4 120.1950 119.4260 75.0320 76.0420
U2-U3 41.2380 40.9620 53.3000 54.1000
U2-U4 86.5950 86.2380 95.3900 96.5190
U3-U4 62.4690 62.4560 121.6730 122.7850
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 58916.02252983
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 49.289
HIERARCH ESO ISS PBL12 END 49.022
HIERARCH ESO ISS PBLA12 START 37.4
HIERARCH ESO ISS PBLA12 END 38.1
HIERARCH ESO ISS PBL13 START 89.663
HIERARCH ESO ISS PBL13 END 89.112
HIERARCH ESO ISS PBLA13 START 44.6
HIERARCH ESO ISS PBLA13 END 45.4
HIERARCH ESO ISS PBL14 START 120.195
HIERARCH ESO ISS PBL14 END 119.426
HIERARCH ESO ISS PBLA14 START 75.032
HIERARCH ESO ISS PBLA14 END 76.042
HIERARCH ESO ISS PBL23 START 41.238
HIERARCH ESO ISS PBL23 END 40.962
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 86.595
HIERARCH ESO ISS PBL24 END 86.238
HIERARCH ESO ISS PBLA24 START 95.39
HIERARCH ESO ISS PBLA24 END 96.519
HIERARCH ESO ISS PBL34 START 62.469
HIERARCH ESO ISS PBL34 END 62.456
HIERARCH ESO ISS PBLA34 START 121.673
HIERARCH ESO ISS PBLA34 END 122.785
HIERARCH ESO ISS AMBI TAU0 START 0.008434
HIERARCH ESO ISS AMBI TAU0 END 0.008166
HIERARCH ESO ISS AMBI TEMP 17.0
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441