Exposure
ID
PIONI.2021-10-28T05:31:48.789_1
Header ID
PIONI.2021-10-28T05:31:48.789
Date updated
2021-10-28 05:35:48 UTC+0000
Release date
2021-10-28 05:31:48 UTC+0000
UTC Start
2021-10-28 05:31:48.789
UTC End
2021-10-28 05:32:27.189
MJD Start
59515.2304257997
MJD End
59515.2308702441
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004442
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.86
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 23.2590 23.2830 137.4000 137.4000
A0-D0 19.0650 19.1320 47.5000 47.7000
A0-C1 16.7620 16.8110 115.1460 115.0940
B2-D0 30.0560 30.0530 356.8000 356.9000
B2-C1 10.0150 10.0140 356.7230 356.8550
D0-C1 20.0410 20.0390 176.7690 176.9020
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 59515.2304257997
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 23.259
HIERARCH ESO ISS PBL12 END 23.283
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 19.065
HIERARCH ESO ISS PBL13 END 19.132
HIERARCH ESO ISS PBLA13 START 47.5
HIERARCH ESO ISS PBLA13 END 47.7
HIERARCH ESO ISS PBL14 START 16.762
HIERARCH ESO ISS PBL14 END 16.811
HIERARCH ESO ISS PBLA14 START 115.146
HIERARCH ESO ISS PBLA14 END 115.094
HIERARCH ESO ISS PBL23 START 30.056
HIERARCH ESO ISS PBL23 END 30.053
HIERARCH ESO ISS PBLA23 START 356.8
HIERARCH ESO ISS PBLA23 END 356.9
HIERARCH ESO ISS PBL24 START 10.015
HIERARCH ESO ISS PBL24 END 10.014
HIERARCH ESO ISS PBLA24 START 356.723
HIERARCH ESO ISS PBLA24 END 356.855
HIERARCH ESO ISS PBL34 START 20.041
HIERARCH ESO ISS PBL34 END 20.039
HIERARCH ESO ISS PBLA34 START 176.769
HIERARCH ESO ISS PBLA34 END 176.902
HIERARCH ESO ISS AMBI TAU0 START 0.004442
HIERARCH ESO ISS AMBI TAU0 END 0.004442
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86