Exposure
ID
PIONI.2019-07-29T23:44:03.293_1
Header ID
PIONI.2019-07-29T23:44:03.293
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 23:44:03.293
UTC End
2019-07-29 23:44:41.693
MJD Start
58693.9889270039
MJD End
58693.9893714483
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0068125
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.795
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 24.5890 24.5750 135.1000 135.0000
A0-D0 21.9180 21.9920 92.3000 92.2000
A0-C1 22.3030 22.3130 122.2500 122.1440
B2-D0 17.1620 17.1870 15.3000 15.6000
B2-C1 5.7190 5.7280 15.2650 15.4770
D0-C1 11.4420 11.4590 195.3820 195.5950
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 58693.9889270039
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 24.589
HIERARCH ESO ISS PBL12 END 24.575
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 21.918
HIERARCH ESO ISS PBL13 END 21.992
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 22.303
HIERARCH ESO ISS PBL14 END 22.313
HIERARCH ESO ISS PBLA14 START 122.25
HIERARCH ESO ISS PBLA14 END 122.144
HIERARCH ESO ISS PBL23 START 17.162
HIERARCH ESO ISS PBL23 END 17.187
HIERARCH ESO ISS PBLA23 START 15.3
HIERARCH ESO ISS PBLA23 END 15.6
HIERARCH ESO ISS PBL24 START 5.719
HIERARCH ESO ISS PBL24 END 5.728
HIERARCH ESO ISS PBLA24 START 15.265
HIERARCH ESO ISS PBLA24 END 15.477
HIERARCH ESO ISS PBL34 START 11.442
HIERARCH ESO ISS PBL34 END 11.459
HIERARCH ESO ISS PBLA34 START 195.382
HIERARCH ESO ISS PBLA34 END 195.595
HIERARCH ESO ISS AMBI TAU0 START 0.00784
HIERARCH ESO ISS AMBI TAU0 END 0.005785
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.81