Exposure
ID
GRAVI.2020-03-08T00:16:50.538_1
Header ID
GRAVI.2020-03-08T00:16:50.538
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2021-03-08 00:35:32 UTC+0000
UTC Start
2020-03-08 00:16:50.538
UTC End
2020-03-08 00:22:10.538
MJD Start
58916.01169604
MJD End
58916.0153997437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.011992
Ambient temperature (°C)
17.05
Seeing (arcsec)
0.53
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 49.9770 49.7340 35.4000 36.1000
U1-U3 91.0850 90.5830 42.5000 43.3000
U1-U4 122.1490 121.4650 72.2680 73.2730
U2-U3 41.9510 41.6990 51.0000 51.8000
U2-U4 87.4690 87.1690 92.3160 93.4300
U3-U4 62.4470 62.4650 118.6500 119.7450
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 58916.01169604
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 49.977
HIERARCH ESO ISS PBL12 END 49.734
HIERARCH ESO ISS PBLA12 START 35.4
HIERARCH ESO ISS PBLA12 END 36.1
HIERARCH ESO ISS PBL13 START 91.085
HIERARCH ESO ISS PBL13 END 90.583
HIERARCH ESO ISS PBLA13 START 42.5
HIERARCH ESO ISS PBLA13 END 43.3
HIERARCH ESO ISS PBL14 START 122.149
HIERARCH ESO ISS PBL14 END 121.465
HIERARCH ESO ISS PBLA14 START 72.268
HIERARCH ESO ISS PBLA14 END 73.273
HIERARCH ESO ISS PBL23 START 41.951
HIERARCH ESO ISS PBL23 END 41.699
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 87.469
HIERARCH ESO ISS PBL24 END 87.169
HIERARCH ESO ISS PBLA24 START 92.316
HIERARCH ESO ISS PBLA24 END 93.43
HIERARCH ESO ISS PBL34 START 62.447
HIERARCH ESO ISS PBL34 END 62.465
HIERARCH ESO ISS PBLA34 START 118.65
HIERARCH ESO ISS PBLA34 END 119.745
HIERARCH ESO ISS AMBI TAU0 START 0.01133
HIERARCH ESO ISS AMBI TAU0 END 0.012654
HIERARCH ESO ISS AMBI TEMP 17.05
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME BetaPictoris
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441