Exposure
ID
PIONI.2019-07-10T01:37:46.200_1
Header ID
PIONI.2019-07-10T01:37:46.200
Date updated
2019-07-10 01:51:03 UTC+0000
Release date
2020-07-10 01:51:03 UTC+0000
UTC Start
2019-07-10 01:37:46.200
UTC End
2019-07-10 01:38:24.600
MJD Start
58674.0678958334
MJD End
58674.0683402778
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002578
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.7
Observation
ID
39677
Category
science
Program ID
0103.C-0915(B)
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
29699
Name
89_Her
RA
268.854927
DEC
26.05
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 62.8800 62.9630 283.8000 283.7000
K0-D0 74.7070 74.9000 268.4000 268.3000
K0-J3 50.1160 50.0620 319.5510 319.5370
G2-D0 21.8840 21.9510 218.5000 218.6000
G2-J3 36.7540 36.8860 50.9760 51.0540
D0-J3 58.3110 58.5120 46.3100 46.4100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.C-0915(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58674.0678958334
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 89_Her
RA 268.854927
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 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 62.88
HIERARCH ESO ISS PBL12 END 62.963
HIERARCH ESO ISS PBLA12 START 283.8
HIERARCH ESO ISS PBLA12 END 283.7
HIERARCH ESO ISS PBL13 START 74.707
HIERARCH ESO ISS PBL13 END 74.9
HIERARCH ESO ISS PBLA13 START 268.4
HIERARCH ESO ISS PBLA13 END 268.3
HIERARCH ESO ISS PBL14 START 50.116
HIERARCH ESO ISS PBL14 END 50.062
HIERARCH ESO ISS PBLA14 START 319.551
HIERARCH ESO ISS PBLA14 END 319.537
HIERARCH ESO ISS PBL23 START 21.884
HIERARCH ESO ISS PBL23 END 21.951
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 36.754
HIERARCH ESO ISS PBL24 END 36.886
HIERARCH ESO ISS PBLA24 START 50.976
HIERARCH ESO ISS PBLA24 END 51.054
HIERARCH ESO ISS PBL34 START 58.311
HIERARCH ESO ISS PBL34 END 58.512
HIERARCH ESO ISS PBLA34 START 46.31
HIERARCH ESO ISS PBLA34 END 46.41
HIERARCH ESO ISS AMBI TAU0 START 0.002578
HIERARCH ESO ISS AMBI TAU0 END 0.002578
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7