Exposure
ID
PIONI.2019-12-16T05:55:41.842_1
Header ID
PIONI.2019-12-16T05:55:41.842
Date updated
2019-12-16 06:01:07 UTC+0000
Release date
2019-12-16 05:55:41 UTC+0000
UTC Start
2019-12-16 05:55:41.842
UTC End
2019-12-16 05:56:20.242
MJD Start
58833.2470120592
MJD End
58833.2474565036
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0040745
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.665
Observation
ID
39980
Category
calibrator
Program ID
0104.C-0737(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
29984
Name
HD49716
RA
102.375651
DEC
-7.13631
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 24.5370 24.5240 141.4000 141.5000
A0-D0 31.8760 31.8850 71.9000 72.0000
A0-C1 22.4030 22.3930 115.0670 115.1040
B2-D0 32.7120 32.7260 27.3000 27.4000
B2-C1 10.8960 10.9010 27.2420 27.3150
D0-C1 21.8150 21.8250 207.3060 207.3800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0737(C)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58833.2470120592
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD49716
RA 102.375651
DEC -7.13631
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 24.537
HIERARCH ESO ISS PBL12 END 24.524
HIERARCH ESO ISS PBLA12 START 141.4
HIERARCH ESO ISS PBLA12 END 141.5
HIERARCH ESO ISS PBL13 START 31.876
HIERARCH ESO ISS PBL13 END 31.885
HIERARCH ESO ISS PBLA13 START 71.9
HIERARCH ESO ISS PBLA13 END 72.0
HIERARCH ESO ISS PBL14 START 22.403
HIERARCH ESO ISS PBL14 END 22.393
HIERARCH ESO ISS PBLA14 START 115.067
HIERARCH ESO ISS PBLA14 END 115.104
HIERARCH ESO ISS PBL23 START 32.712
HIERARCH ESO ISS PBL23 END 32.726
HIERARCH ESO ISS PBLA23 START 27.3
HIERARCH ESO ISS PBLA23 END 27.4
HIERARCH ESO ISS PBL24 START 10.896
HIERARCH ESO ISS PBL24 END 10.901
HIERARCH ESO ISS PBLA24 START 27.242
HIERARCH ESO ISS PBLA24 END 27.315
HIERARCH ESO ISS PBL34 START 21.815
HIERARCH ESO ISS PBL34 END 21.825
HIERARCH ESO ISS PBLA34 START 207.306
HIERARCH ESO ISS PBLA34 END 207.38
HIERARCH ESO ISS AMBI TAU0 START 0.004152
HIERARCH ESO ISS AMBI TAU0 END 0.003997
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.66