Exposure
ID
PIONI.2019-12-23T02:34:52.634_1
Header ID
PIONI.2019-12-23T02:34:52.634
Date updated
2019-12-23 02:45:36 UTC+0000
Release date
2020-12-23 02:45:36 UTC+0000
UTC Start
2019-12-23 02:34:52.635
UTC End
2019-12-23 02:35:31.035
MJD Start
58840.1075536413
MJD End
58840.1079980857
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006604
Ambient temperature (°C)
16.14
Seeing (arcsec)
0.58
Observation
ID
40017
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
30016
Name
V_AB_Aur
RA
73.941045
DEC
30.55109
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 67.0430 67.0820 278.4000 278.3000
K0-D0 84.8000 84.9350 265.7000 265.6000
K0-J3 44.2950 44.2230 316.9940 316.9930
G2-D0 24.4270 24.4980 228.3000 228.4000
G2-J3 42.5670 42.6910 58.0180 58.0200
D0-J3 66.7710 66.9680 54.4830 54.5020
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 58840.1075536413
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_AB_Aur
RA 73.941045
DEC 30.55109
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.043
HIERARCH ESO ISS PBL12 END 67.082
HIERARCH ESO ISS PBLA12 START 278.4
HIERARCH ESO ISS PBLA12 END 278.3
HIERARCH ESO ISS PBL13 START 84.8
HIERARCH ESO ISS PBL13 END 84.935
HIERARCH ESO ISS PBLA13 START 265.7
HIERARCH ESO ISS PBLA13 END 265.6
HIERARCH ESO ISS PBL14 START 44.295
HIERARCH ESO ISS PBL14 END 44.223
HIERARCH ESO ISS PBLA14 START 316.994
HIERARCH ESO ISS PBLA14 END 316.993
HIERARCH ESO ISS PBL23 START 24.427
HIERARCH ESO ISS PBL23 END 24.498
HIERARCH ESO ISS PBLA23 START 228.3
HIERARCH ESO ISS PBLA23 END 228.4
HIERARCH ESO ISS PBL24 START 42.567
HIERARCH ESO ISS PBL24 END 42.691
HIERARCH ESO ISS PBLA24 START 58.018
HIERARCH ESO ISS PBLA24 END 58.02
HIERARCH ESO ISS PBL34 START 66.771
HIERARCH ESO ISS PBL34 END 66.968
HIERARCH ESO ISS PBLA34 START 54.483
HIERARCH ESO ISS PBLA34 END 54.502
HIERARCH ESO ISS AMBI TAU0 START 0.006604
HIERARCH ESO ISS AMBI TAU0 END 0.006604
HIERARCH ESO ISS AMBI TEMP 16.14
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58