Exposure
ID
PIONI.2021-10-25T06:15:22.389_1
Header ID
PIONI.2021-10-25T06:15:22.389
Date updated
2021-10-25 06:22:07 UTC+0000
Release date
2021-10-25 06:15:22 UTC+0000
UTC Start
2021-10-25 06:15:22.389
UTC End
2021-10-25 06:16:00.789
MJD Start
59512.2606757996
MJD End
59512.261120244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0119425
Ambient temperature (°C)
13.51
Seeing (arcsec)
0.445
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 24.0930 24.1120 136.3000 136.3000
A0-D0 21.7060 21.7720 54.5000 54.6000
A0-C1 18.5330 18.5740 113.5730 113.5430
B2-D0 30.0310 30.0330 1.9000 2.1000
B2-C1 10.0060 10.0070 1.9000 2.0300
D0-C1 20.0250 20.0260 181.9540 182.0840
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 59512.2606757996
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 24.093
HIERARCH ESO ISS PBL12 END 24.112
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 21.706
HIERARCH ESO ISS PBL13 END 21.772
HIERARCH ESO ISS PBLA13 START 54.5
HIERARCH ESO ISS PBLA13 END 54.6
HIERARCH ESO ISS PBL14 START 18.533
HIERARCH ESO ISS PBL14 END 18.574
HIERARCH ESO ISS PBLA14 START 113.573
HIERARCH ESO ISS PBLA14 END 113.543
HIERARCH ESO ISS PBL23 START 30.031
HIERARCH ESO ISS PBL23 END 30.033
HIERARCH ESO ISS PBLA23 START 1.9
HIERARCH ESO ISS PBLA23 END 2.1
HIERARCH ESO ISS PBL24 START 10.006
HIERARCH ESO ISS PBL24 END 10.007
HIERARCH ESO ISS PBLA24 START 1.9
HIERARCH ESO ISS PBLA24 END 2.03
HIERARCH ESO ISS PBL34 START 20.025
HIERARCH ESO ISS PBL34 END 20.026
HIERARCH ESO ISS PBLA34 START 181.954
HIERARCH ESO ISS PBLA34 END 182.084
HIERARCH ESO ISS AMBI TAU0 START 0.011297
HIERARCH ESO ISS AMBI TAU0 END 0.012588
HIERARCH ESO ISS AMBI TEMP 13.51
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.45