Exposure
ID
GRAVI.2020-03-08T00:51:35.626_1
Header ID
GRAVI.2020-03-08T00:51:35.626
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2021-03-08 01:05:31 UTC+0000
UTC Start
2020-03-08 00:51:35.626
UTC End
2020-03-08 00:56:55.626
MJD Start
58916.035829
MJD End
58916.0395327037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.007019
Ambient temperature (°C)
16.41
Seeing (arcsec)
0.565
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 48.3500 48.0540 39.7000 40.4000
U1-U3 87.7230 87.1100 47.1000 47.9000
U1-U4 117.4650 116.5920 78.4660 79.4880
U2-U3 40.2620 39.9530 56.0000 56.8000
U2-U4 85.3080 84.8860 99.2430 100.3970
U3-U4 62.3850 62.3380 125.4670 126.6030
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 58916.035829
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 48.35
HIERARCH ESO ISS PBL12 END 48.054
HIERARCH ESO ISS PBLA12 START 39.7
HIERARCH ESO ISS PBLA12 END 40.4
HIERARCH ESO ISS PBL13 START 87.723
HIERARCH ESO ISS PBL13 END 87.11
HIERARCH ESO ISS PBLA13 START 47.1
HIERARCH ESO ISS PBLA13 END 47.9
HIERARCH ESO ISS PBL14 START 117.465
HIERARCH ESO ISS PBL14 END 116.592
HIERARCH ESO ISS PBLA14 START 78.466
HIERARCH ESO ISS PBLA14 END 79.488
HIERARCH ESO ISS PBL23 START 40.262
HIERARCH ESO ISS PBL23 END 39.953
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 85.308
HIERARCH ESO ISS PBL24 END 84.886
HIERARCH ESO ISS PBLA24 START 99.243
HIERARCH ESO ISS PBLA24 END 100.397
HIERARCH ESO ISS PBL34 START 62.385
HIERARCH ESO ISS PBL34 END 62.338
HIERARCH ESO ISS PBLA34 START 125.467
HIERARCH ESO ISS PBLA34 END 126.603
HIERARCH ESO ISS AMBI TAU0 START 0.007803
HIERARCH ESO ISS AMBI TAU0 END 0.006235
HIERARCH ESO ISS AMBI TEMP 16.41
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441