Exposure
ID
GRAVI.2020-03-08T00:59:11.645_1
Header ID
GRAVI.2020-03-08T00:59:11.645
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 00:59:11.645
UTC End
2020-03-08 00:59:30.845
MJD Start
58916.041107
MJD End
58916.0413292222
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.0063095
Ambient temperature (°C)
16.2
Seeing (arcsec)
0.66
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 47.9520 47.9160 40.6000 40.7000
U1-U3 86.9000 86.8260 48.1000 48.2000
U1-U4 116.2930 116.1870 79.8310 79.9520
U2-U3 39.8480 39.8100 57.1000 57.2000
U2-U4 84.7400 84.6880 100.7860 100.9220
U3-U4 62.3210 62.3140 126.9850 127.1200
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 58916.041107
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 47.952
HIERARCH ESO ISS PBL12 END 47.916
HIERARCH ESO ISS PBLA12 START 40.6
HIERARCH ESO ISS PBLA12 END 40.7
HIERARCH ESO ISS PBL13 START 86.9
HIERARCH ESO ISS PBL13 END 86.826
HIERARCH ESO ISS PBLA13 START 48.1
HIERARCH ESO ISS PBLA13 END 48.2
HIERARCH ESO ISS PBL14 START 116.293
HIERARCH ESO ISS PBL14 END 116.187
HIERARCH ESO ISS PBLA14 START 79.831
HIERARCH ESO ISS PBLA14 END 79.952
HIERARCH ESO ISS PBL23 START 39.848
HIERARCH ESO ISS PBL23 END 39.81
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 84.74
HIERARCH ESO ISS PBL24 END 84.688
HIERARCH ESO ISS PBLA24 START 100.786
HIERARCH ESO ISS PBLA24 END 100.922
HIERARCH ESO ISS PBL34 START 62.321
HIERARCH ESO ISS PBL34 END 62.314
HIERARCH ESO ISS PBLA34 START 126.985
HIERARCH ESO ISS PBLA34 END 127.12
HIERARCH ESO ISS AMBI TAU0 START 0.005927
HIERARCH ESO ISS AMBI TAU0 END 0.006692
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.68
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441