Exposure
ID
PIONI.2019-12-23T02:33:11.597_1
Header ID
PIONI.2019-12-23T02:33:11.597
Date updated
2019-12-23 02:40:51 UTC+0000
Release date
2020-12-23 02:40:51 UTC+0000
UTC Start
2019-12-23 02:33:11.598
UTC End
2019-12-23 02:33:49.998
MJD Start
58840.1063842336
MJD End
58840.106828678
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007083
Ambient temperature (°C)
16.15
Seeing (arcsec)
0.5
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 66.9580 66.9990 278.7000 278.6000
K0-D0 84.5140 84.6500 265.9000 265.8000
K0-J3 44.4470 44.3750 316.9970 316.9940
G2-D0 24.2770 24.3480 228.2000 228.3000
G2-J3 42.3060 42.4300 58.0100 58.0130
D0-J3 66.3570 66.5540 54.4410 54.4610
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 58840.1063842336
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 66.958
HIERARCH ESO ISS PBL12 END 66.999
HIERARCH ESO ISS PBLA12 START 278.7
HIERARCH ESO ISS PBLA12 END 278.6
HIERARCH ESO ISS PBL13 START 84.514
HIERARCH ESO ISS PBL13 END 84.65
HIERARCH ESO ISS PBLA13 START 265.9
HIERARCH ESO ISS PBLA13 END 265.8
HIERARCH ESO ISS PBL14 START 44.447
HIERARCH ESO ISS PBL14 END 44.375
HIERARCH ESO ISS PBLA14 START 316.997
HIERARCH ESO ISS PBLA14 END 316.994
HIERARCH ESO ISS PBL23 START 24.277
HIERARCH ESO ISS PBL23 END 24.348
HIERARCH ESO ISS PBLA23 START 228.2
HIERARCH ESO ISS PBLA23 END 228.3
HIERARCH ESO ISS PBL24 START 42.306
HIERARCH ESO ISS PBL24 END 42.43
HIERARCH ESO ISS PBLA24 START 58.01
HIERARCH ESO ISS PBLA24 END 58.013
HIERARCH ESO ISS PBL34 START 66.357
HIERARCH ESO ISS PBL34 END 66.554
HIERARCH ESO ISS PBLA34 START 54.441
HIERARCH ESO ISS PBLA34 END 54.461
HIERARCH ESO ISS AMBI TAU0 START 0.007083
HIERARCH ESO ISS AMBI TAU0 END 0.007083
HIERARCH ESO ISS AMBI TEMP 16.15
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5