Exposure
ID
PIONI.2021-10-26T05:26:55.473_1
Header ID
PIONI.2021-10-26T05:26:55.473
Date updated
2021-10-26 05:36:54 UTC+0000
Release date
2021-10-26 05:26:55 UTC+0000
UTC Start
2021-10-26 05:26:55.474
UTC End
2021-10-26 05:27:33.874
MJD Start
59513.2270309441
MJD End
59513.2274753885
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007933
Ambient temperature (°C)
14.81
Seeing (arcsec)
0.35
Observation
ID
48634
Category
calibrator
Program ID
108.22H3.001
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ HARRIES/ MONNIER/ KLUSKA/ DAVIES/ LABDON/ SETTERHOLM/ KREPLIN/ LE BOUQUIN/ TEN BRUMMELAAR
Target
ID
36431
Name
HD50775
RA
103.588061
DEC
-7.39617
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 22.8730 22.8990 138.0000 138.0000
A0-D0 18.0330 18.0980 43.9000 44.2000
A0-C1 15.9840 16.0350 116.0360 115.9740
B2-D0 30.1210 30.1160 354.7000 354.8000
B2-C1 10.0370 10.0350 354.6650 354.7970
D0-C1 20.0840 20.0810 174.7080 174.8400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22H3.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59513.2270309441
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD50775
RA 103.588061
DEC -7.39617
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 22.873
HIERARCH ESO ISS PBL12 END 22.899
HIERARCH ESO ISS PBLA12 START 138.0
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 18.033
HIERARCH ESO ISS PBL13 END 18.098
HIERARCH ESO ISS PBLA13 START 43.9
HIERARCH ESO ISS PBLA13 END 44.2
HIERARCH ESO ISS PBL14 START 15.984
HIERARCH ESO ISS PBL14 END 16.035
HIERARCH ESO ISS PBLA14 START 116.036
HIERARCH ESO ISS PBLA14 END 115.974
HIERARCH ESO ISS PBL23 START 30.121
HIERARCH ESO ISS PBL23 END 30.116
HIERARCH ESO ISS PBLA23 START 354.7
HIERARCH ESO ISS PBLA23 END 354.8
HIERARCH ESO ISS PBL24 START 10.037
HIERARCH ESO ISS PBL24 END 10.035
HIERARCH ESO ISS PBLA24 START 354.665
HIERARCH ESO ISS PBLA24 END 354.797
HIERARCH ESO ISS PBL34 START 20.084
HIERARCH ESO ISS PBL34 END 20.081
HIERARCH ESO ISS PBLA34 START 174.708
HIERARCH ESO ISS PBLA34 END 174.84
HIERARCH ESO ISS AMBI TAU0 START 0.007933
HIERARCH ESO ISS AMBI TAU0 END 0.007933
HIERARCH ESO ISS AMBI TEMP 14.81
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.35