Exposure
ID
PIONI.2019-07-10T01:53:39.970_1
Header ID
PIONI.2019-07-10T01:53:39.970
Date updated
2019-07-10 02:05:46 UTC+0000
Release date
2020-07-10 02:05:46 UTC+0000
UTC Start
2019-07-10 01:53:39.970
UTC End
2019-07-10 01:54:18.370
MJD Start
58674.0789348432
MJD End
58674.0793792876
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0028165
Ambient temperature (°C)
14.56
Seeing (arcsec)
0.645
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 64.3950 64.4670 281.7000 281.6000
K0-D0 78.3210 78.4980 266.7000 266.6000
K0-J3 49.0090 48.9500 319.2960 319.2890
G2-D0 23.2000 23.2680 220.8000 220.9000
G2-J3 39.3070 39.4360 52.2720 52.3300
D0-J3 62.2120 62.4120 48.0000 48.0780
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 58674.0789348432
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 64.395
HIERARCH ESO ISS PBL12 END 64.467
HIERARCH ESO ISS PBLA12 START 281.7
HIERARCH ESO ISS PBLA12 END 281.6
HIERARCH ESO ISS PBL13 START 78.321
HIERARCH ESO ISS PBL13 END 78.498
HIERARCH ESO ISS PBLA13 START 266.7
HIERARCH ESO ISS PBLA13 END 266.6
HIERARCH ESO ISS PBL14 START 49.009
HIERARCH ESO ISS PBL14 END 48.95
HIERARCH ESO ISS PBLA14 START 319.296
HIERARCH ESO ISS PBLA14 END 319.289
HIERARCH ESO ISS PBL23 START 23.2
HIERARCH ESO ISS PBL23 END 23.268
HIERARCH ESO ISS PBLA23 START 220.8
HIERARCH ESO ISS PBLA23 END 220.9
HIERARCH ESO ISS PBL24 START 39.307
HIERARCH ESO ISS PBL24 END 39.436
HIERARCH ESO ISS PBLA24 START 52.272
HIERARCH ESO ISS PBLA24 END 52.33
HIERARCH ESO ISS PBL34 START 62.212
HIERARCH ESO ISS PBL34 END 62.412
HIERARCH ESO ISS PBLA34 START 48.0
HIERARCH ESO ISS PBLA34 END 48.078
HIERARCH ESO ISS AMBI TAU0 START 0.002682
HIERARCH ESO ISS AMBI TAU0 END 0.002951
HIERARCH ESO ISS AMBI TEMP 14.56
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.67