Exposure
ID
PIONI.2019-07-29T23:43:12.776_1
Header ID
PIONI.2019-07-29T23:43:12.776
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 23:43:12.776
UTC End
2019-07-29 23:43:51.176
MJD Start
58693.988342314
MJD End
58693.98878675844
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007955
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.78
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 24.6020 24.5890 135.2000 135.1000
A0-D0 21.8410 21.9150 92.4000 92.3000
A0-C1 22.2930 22.3030 122.3590 122.2550
B2-D0 17.1360 17.1610 15.1000 15.3000
B2-C1 5.7110 5.7190 15.0480 15.2560
D0-C1 11.4250 11.4420 195.1650 195.3740
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 58693.988342314
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 24.602
HIERARCH ESO ISS PBL12 END 24.589
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.1
HIERARCH ESO ISS PBL13 START 21.841
HIERARCH ESO ISS PBL13 END 21.915
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 22.293
HIERARCH ESO ISS PBL14 END 22.303
HIERARCH ESO ISS PBLA14 START 122.359
HIERARCH ESO ISS PBLA14 END 122.255
HIERARCH ESO ISS PBL23 START 17.136
HIERARCH ESO ISS PBL23 END 17.161
HIERARCH ESO ISS PBLA23 START 15.1
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 5.711
HIERARCH ESO ISS PBL24 END 5.719
HIERARCH ESO ISS PBLA24 START 15.048
HIERARCH ESO ISS PBLA24 END 15.256
HIERARCH ESO ISS PBL34 START 11.425
HIERARCH ESO ISS PBL34 END 11.442
HIERARCH ESO ISS PBLA34 START 195.165
HIERARCH ESO ISS PBLA34 END 195.374
HIERARCH ESO ISS AMBI TAU0 START 0.00807
HIERARCH ESO ISS AMBI TAU0 END 0.00784
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78