Exposure
ID
PIONI.2019-12-23T01:41:47.327_1
Header ID
PIONI.2019-12-23T01:41:47.327
Date updated
2019-12-23 01:50:30 UTC+0000
Release date
2020-12-23 01:50:30 UTC+0000
UTC Start
2019-12-23 01:41:47.327
UTC End
2019-12-23 01:42:38.527
MJD Start
58840.0706866556
MJD End
58840.0712792482
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.005244
Ambient temperature (°C)
16.11
Seeing (arcsec)
0.81
Observation
ID
40014
Category
science
Program ID
0104.C-0737(A)
Program Title
VLTI+CHARA SURVEY ON HERBIG STARS: IMAGING THE DUST RIM STRUCTURE AND THE TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ MONNIER/ TEN BRUMMELAAR/ LEBOUQUIN/ KLUSKA/ HARRIES/ SETTERHOLM/ ANUGU/ DAVIES/ LABDON/ KREPLIN
Target
ID
30013
Name
V_RY_Tau
RA
65.489265
DEC
28.44309
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.7920 65.8630 280.5000 280.4000
K0-D0 81.3970 81.5950 266.7000 266.6000
K0-J3 46.8570 46.7740 318.1320 318.1260
G2-D0 23.5180 23.6070 224.8000 224.9000
G2-J3 40.5120 40.6740 55.5800 55.6170
D0-J3 63.7680 64.0200 51.6250 51.6850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0737(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58840.0706866556
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_RY_Tau
RA 65.489265
DEC 28.44309
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 65.792
HIERARCH ESO ISS PBL12 END 65.863
HIERARCH ESO ISS PBLA12 START 280.5
HIERARCH ESO ISS PBLA12 END 280.4
HIERARCH ESO ISS PBL13 START 81.397
HIERARCH ESO ISS PBL13 END 81.595
HIERARCH ESO ISS PBLA13 START 266.7
HIERARCH ESO ISS PBLA13 END 266.6
HIERARCH ESO ISS PBL14 START 46.857
HIERARCH ESO ISS PBL14 END 46.774
HIERARCH ESO ISS PBLA14 START 318.132
HIERARCH ESO ISS PBLA14 END 318.126
HIERARCH ESO ISS PBL23 START 23.518
HIERARCH ESO ISS PBL23 END 23.607
HIERARCH ESO ISS PBLA23 START 224.8
HIERARCH ESO ISS PBLA23 END 224.9
HIERARCH ESO ISS PBL24 START 40.512
HIERARCH ESO ISS PBL24 END 40.674
HIERARCH ESO ISS PBLA24 START 55.58
HIERARCH ESO ISS PBLA24 END 55.617
HIERARCH ESO ISS PBL34 START 63.768
HIERARCH ESO ISS PBL34 END 64.02
HIERARCH ESO ISS PBLA34 START 51.625
HIERARCH ESO ISS PBLA34 END 51.685
HIERARCH ESO ISS AMBI TAU0 START 0.005353
HIERARCH ESO ISS AMBI TAU0 END 0.005135
HIERARCH ESO ISS AMBI TEMP 16.11
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.86