Exposure
ID
PIONI.2021-10-25T06:40:58.652_1
Header ID
PIONI.2021-10-25T06:40:58.652
Date updated
2021-10-25 06:46:49 UTC+0000
Release date
2022-10-25 06:46:49 UTC+0000
UTC Start
2021-10-25 06:40:58.652
UTC End
2021-10-25 06:41:37.052
MJD Start
59512.2784566171
MJD End
59512.2789010615
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.01127
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.75
Observation
ID
48635
Category
science
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
36432
Name
HD50138
RA
102.888025
DEC
-6.96649
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 24.6950 24.7080 135.9000 135.9000
A0-D0 23.9330 23.9960 59.5000 59.6000
A0-C1 19.9130 19.9470 112.9880 112.9700
B2-D0 30.0570 30.0630 6.6000 6.7000
B2-C1 10.0140 10.0160 6.5120 6.6400
D0-C1 20.0420 20.0460 186.5720 186.7000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22H3.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59512.2784566171
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD50138
RA 102.888025
DEC -6.96649
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 24.695
HIERARCH ESO ISS PBL12 END 24.708
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 23.933
HIERARCH ESO ISS PBL13 END 23.996
HIERARCH ESO ISS PBLA13 START 59.5
HIERARCH ESO ISS PBLA13 END 59.6
HIERARCH ESO ISS PBL14 START 19.913
HIERARCH ESO ISS PBL14 END 19.947
HIERARCH ESO ISS PBLA14 START 112.988
HIERARCH ESO ISS PBLA14 END 112.97
HIERARCH ESO ISS PBL23 START 30.057
HIERARCH ESO ISS PBL23 END 30.063
HIERARCH ESO ISS PBLA23 START 6.6
HIERARCH ESO ISS PBLA23 END 6.7
HIERARCH ESO ISS PBL24 START 10.014
HIERARCH ESO ISS PBL24 END 10.016
HIERARCH ESO ISS PBLA24 START 6.512
HIERARCH ESO ISS PBLA24 END 6.64
HIERARCH ESO ISS PBL34 START 20.042
HIERARCH ESO ISS PBL34 END 20.046
HIERARCH ESO ISS PBLA34 START 186.572
HIERARCH ESO ISS PBLA34 END 186.7
HIERARCH ESO ISS AMBI TAU0 START 0.01127
HIERARCH ESO ISS AMBI TAU0 END 0.01127
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75