Exposure
ID
PIONI.2019-12-23T03:10:25.739_1
Header ID
PIONI.2019-12-23T03:10:25.739
Date updated
2019-12-23 03:15:51 UTC+0000
Release date
2020-12-23 03:15:51 UTC+0000
UTC Start
2019-12-23 03:10:25.739
UTC End
2019-12-23 03:11:04.139
MJD Start
58840.1322423527
MJD End
58840.1326867971
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007443
Ambient temperature (°C)
16.45
Seeing (arcsec)
0.775
Observation
ID
40019
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
30018
Name
V_SU_Aur
RA
73.997466
DEC
30.56698
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 68.2100 68.2230 273.8000 273.7000
K0-D0 89.9830 90.0820 261.6000 261.5000
K0-J3 40.9240 40.8450 317.3490 317.3690
G2-D0 27.4760 27.5430 229.7000 229.7000
G2-J3 47.7410 47.8510 57.6540 57.6360
D0-J3 75.0480 75.2260 54.7420 54.7360
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 58840.1322423527
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_SU_Aur
RA 73.997466
DEC 30.56698
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 68.21
HIERARCH ESO ISS PBL12 END 68.223
HIERARCH ESO ISS PBLA12 START 273.8
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 89.983
HIERARCH ESO ISS PBL13 END 90.082
HIERARCH ESO ISS PBLA13 START 261.6
HIERARCH ESO ISS PBLA13 END 261.5
HIERARCH ESO ISS PBL14 START 40.924
HIERARCH ESO ISS PBL14 END 40.845
HIERARCH ESO ISS PBLA14 START 317.349
HIERARCH ESO ISS PBLA14 END 317.369
HIERARCH ESO ISS PBL23 START 27.476
HIERARCH ESO ISS PBL23 END 27.543
HIERARCH ESO ISS PBLA23 START 229.7
HIERARCH ESO ISS PBLA23 END 229.7
HIERARCH ESO ISS PBL24 START 47.741
HIERARCH ESO ISS PBL24 END 47.851
HIERARCH ESO ISS PBLA24 START 57.654
HIERARCH ESO ISS PBLA24 END 57.636
HIERARCH ESO ISS PBL34 START 75.048
HIERARCH ESO ISS PBL34 END 75.226
HIERARCH ESO ISS PBLA34 START 54.742
HIERARCH ESO ISS PBLA34 END 54.736
HIERARCH ESO ISS AMBI TAU0 START 0.007722
HIERARCH ESO ISS AMBI TAU0 END 0.007164
HIERARCH ESO ISS AMBI TEMP 16.45
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.85