Exposure
ID
PIONI.2019-07-29T23:41:31.422_1
Header ID
PIONI.2019-07-29T23:41:31.422
Date updated
2019-07-29 23:51:17 UTC+0000
Release date
2020-07-29 23:51:17 UTC+0000
UTC Start
2019-07-29 23:41:31.422
UTC End
2019-07-29 23:42:09.822
MJD Start
58693.9871692387
MJD End
58693.987613683144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007141
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.82
Observation
ID
39758
Category
science
Program ID
0103.C-0915(C)
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
29777
Name
89_Her
RA
268.853682
DEC
26.05
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6290 24.6170 135.3000 135.2000
A0-D0 21.6860 21.7600 92.6000 92.5000
A0-C1 22.2710 22.2810 122.5800 122.4750
B2-D0 17.0870 17.1100 14.7000 14.9000
B2-C1 5.6950 5.7020 14.6060 14.8160
D0-C1 11.3920 11.4080 194.7230 194.9330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.C-0915(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58693.9871692387
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 89_Her
RA 268.853682
DEC 26.05
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.629
HIERARCH ESO ISS PBL12 END 24.617
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 21.686
HIERARCH ESO ISS PBL13 END 21.76
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 22.271
HIERARCH ESO ISS PBL14 END 22.281
HIERARCH ESO ISS PBLA14 START 122.58
HIERARCH ESO ISS PBLA14 END 122.475
HIERARCH ESO ISS PBL23 START 17.087
HIERARCH ESO ISS PBL23 END 17.11
HIERARCH ESO ISS PBLA23 START 14.7
HIERARCH ESO ISS PBLA23 END 14.9
HIERARCH ESO ISS PBL24 START 5.695
HIERARCH ESO ISS PBL24 END 5.702
HIERARCH ESO ISS PBLA24 START 14.606
HIERARCH ESO ISS PBLA24 END 14.816
HIERARCH ESO ISS PBL34 START 11.392
HIERARCH ESO ISS PBL34 END 11.408
HIERARCH ESO ISS PBLA34 START 194.723
HIERARCH ESO ISS PBLA34 END 194.933
HIERARCH ESO ISS AMBI TAU0 START 0.007141
HIERARCH ESO ISS AMBI TAU0 END 0.007141
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82