Exposure
ID
PIONI.2019-12-23T03:48:40.489_1
Header ID
PIONI.2019-12-23T03:48:40.489
Date updated
2019-12-23 03:55:33 UTC+0000
Release date
2020-12-23 03:55:33 UTC+0000
UTC Start
2019-12-23 03:48:40.490
UTC End
2019-12-23 03:49:18.890
MJD Start
58840.158801964
MJD End
58840.1592464084
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.013755
Ambient temperature (°C)
17.09
Seeing (arcsec)
0.65
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 68.1220 68.1050 268.9000 268.8000
K0-D0 93.8110 93.8700 257.1000 257.0000
K0-J3 36.9650 36.8800 318.9620 319.0120
G2-D0 30.5230 30.5830 229.8000 229.8000
G2-J3 52.6560 52.7500 56.3700 56.3350
D0-J3 83.0550 83.2080 53.9750 53.9500
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 58840.158801964
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 68.122
HIERARCH ESO ISS PBL12 END 68.105
HIERARCH ESO ISS PBLA12 START 268.9
HIERARCH ESO ISS PBLA12 END 268.8
HIERARCH ESO ISS PBL13 START 93.811
HIERARCH ESO ISS PBL13 END 93.87
HIERARCH ESO ISS PBLA13 START 257.1
HIERARCH ESO ISS PBLA13 END 257.0
HIERARCH ESO ISS PBL14 START 36.965
HIERARCH ESO ISS PBL14 END 36.88
HIERARCH ESO ISS PBLA14 START 318.962
HIERARCH ESO ISS PBLA14 END 319.012
HIERARCH ESO ISS PBL23 START 30.523
HIERARCH ESO ISS PBL23 END 30.583
HIERARCH ESO ISS PBLA23 START 229.8
HIERARCH ESO ISS PBLA23 END 229.8
HIERARCH ESO ISS PBL24 START 52.656
HIERARCH ESO ISS PBL24 END 52.75
HIERARCH ESO ISS PBLA24 START 56.37
HIERARCH ESO ISS PBLA24 END 56.335
HIERARCH ESO ISS PBL34 START 83.055
HIERARCH ESO ISS PBL34 END 83.208
HIERARCH ESO ISS PBLA34 START 53.975
HIERARCH ESO ISS PBLA34 END 53.95
HIERARCH ESO ISS AMBI TAU0 START 0.013755
HIERARCH ESO ISS AMBI TAU0 END 0.013755
HIERARCH ESO ISS AMBI TEMP 17.09
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65