Exposure
ID
PIONI.2019-12-23T03:26:35.443_1
Header ID
PIONI.2019-12-23T03:26:35.443
Date updated
2019-12-23 03:35:40 UTC+0000
Release date
2020-12-23 03:35:40 UTC+0000
UTC Start
2019-12-23 03:26:35.442
UTC End
2019-12-23 03:27:13.842
MJD Start
58840.1434657681
MJD End
58840.1439102125
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.012965
Ambient temperature (°C)
16.08
Seeing (arcsec)
0.51
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 68.3480 68.3480 271.8000 271.7000
K0-D0 91.8250 91.9070 259.7000 259.6000
K0-J3 39.2870 39.2050 317.8490 317.8790
G2-D0 28.7970 28.8610 229.9000 229.9000
G2-J3 49.9030 50.0060 57.2130 57.1870
D0-J3 78.5500 78.7180 54.5350 54.5200
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 58840.1434657681
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 68.348
HIERARCH ESO ISS PBL12 END 68.348
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 91.825
HIERARCH ESO ISS PBL13 END 91.907
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 259.6
HIERARCH ESO ISS PBL14 START 39.287
HIERARCH ESO ISS PBL14 END 39.205
HIERARCH ESO ISS PBLA14 START 317.849
HIERARCH ESO ISS PBLA14 END 317.879
HIERARCH ESO ISS PBL23 START 28.797
HIERARCH ESO ISS PBL23 END 28.861
HIERARCH ESO ISS PBLA23 START 229.9
HIERARCH ESO ISS PBLA23 END 229.9
HIERARCH ESO ISS PBL24 START 49.903
HIERARCH ESO ISS PBL24 END 50.006
HIERARCH ESO ISS PBLA24 START 57.213
HIERARCH ESO ISS PBLA24 END 57.187
HIERARCH ESO ISS PBL34 START 78.55
HIERARCH ESO ISS PBL34 END 78.718
HIERARCH ESO ISS PBLA34 START 54.535
HIERARCH ESO ISS PBLA34 END 54.52
HIERARCH ESO ISS AMBI TAU0 START 0.013838
HIERARCH ESO ISS AMBI TAU0 END 0.012092
HIERARCH ESO ISS AMBI TEMP 16.08
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.54