Exposure
ID
GRAVI.2020-03-08T01:00:26.648_1
Header ID
GRAVI.2020-03-08T01:00:26.648
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2021-03-08 01:16:32 UTC+0000
UTC Start
2020-03-08 01:00:26.648
UTC End
2020-03-08 01:05:46.648
MJD Start
58916.04197509
MJD End
58916.0456787937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0062205
Ambient temperature (°C)
16.18
Seeing (arcsec)
0.71
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 47.8860 47.5750 40.8000 41.5000
U1-U3 86.7630 86.1200 48.3000 49.0000
U1-U4 116.0970 115.1770 80.0540 81.0830
U2-U3 39.7780 39.4540 57.3000 58.1000
U2-U4 84.6440 84.1940 101.0390 102.2060
U3-U4 62.3090 62.2480 127.2340 128.3810
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 58916.04197509
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 47.886
HIERARCH ESO ISS PBL12 END 47.575
HIERARCH ESO ISS PBLA12 START 40.8
HIERARCH ESO ISS PBLA12 END 41.5
HIERARCH ESO ISS PBL13 START 86.763
HIERARCH ESO ISS PBL13 END 86.12
HIERARCH ESO ISS PBLA13 START 48.3
HIERARCH ESO ISS PBLA13 END 49.0
HIERARCH ESO ISS PBL14 START 116.097
HIERARCH ESO ISS PBL14 END 115.177
HIERARCH ESO ISS PBLA14 START 80.054
HIERARCH ESO ISS PBLA14 END 81.083
HIERARCH ESO ISS PBL23 START 39.778
HIERARCH ESO ISS PBL23 END 39.454
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 84.644
HIERARCH ESO ISS PBL24 END 84.194
HIERARCH ESO ISS PBLA24 START 101.039
HIERARCH ESO ISS PBLA24 END 102.206
HIERARCH ESO ISS PBL34 START 62.309
HIERARCH ESO ISS PBL34 END 62.248
HIERARCH ESO ISS PBLA34 START 127.234
HIERARCH ESO ISS PBLA34 END 128.381
HIERARCH ESO ISS AMBI TAU0 START 0.006336
HIERARCH ESO ISS AMBI TAU0 END 0.006105
HIERARCH ESO ISS AMBI TEMP 16.18
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.8
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441