Exposure
ID
PIONI.2021-10-25T06:24:48.455_1
Header ID
PIONI.2021-10-25T06:24:48.455
Date updated
2021-10-25 06:36:30 UTC+0000
Release date
2022-10-25 06:36:30 UTC+0000
UTC Start
2021-10-25 06:24:48.455
UTC End
2021-10-25 06:25:26.855
MJD Start
59512.2672274918
MJD End
59512.2676719362
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.012602
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.46
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 24.3970 24.4140 136.1000 136.1000
A0-D0 22.6210 22.6880 57.0000 57.2000
A0-C1 19.1780 19.2170 113.4160 113.3920
B2-D0 29.9550 29.9590 3.9000 4.1000
B2-C1 9.9810 9.9820 3.9010 4.0340
D0-C1 19.9740 19.9770 183.9580 184.0910
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 59512.2672274918
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 24.397
HIERARCH ESO ISS PBL12 END 24.414
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 22.621
HIERARCH ESO ISS PBL13 END 22.688
HIERARCH ESO ISS PBLA13 START 57.0
HIERARCH ESO ISS PBLA13 END 57.2
HIERARCH ESO ISS PBL14 START 19.178
HIERARCH ESO ISS PBL14 END 19.217
HIERARCH ESO ISS PBLA14 START 113.416
HIERARCH ESO ISS PBLA14 END 113.392
HIERARCH ESO ISS PBL23 START 29.955
HIERARCH ESO ISS PBL23 END 29.959
HIERARCH ESO ISS PBLA23 START 3.9
HIERARCH ESO ISS PBLA23 END 4.1
HIERARCH ESO ISS PBL24 START 9.981
HIERARCH ESO ISS PBL24 END 9.982
HIERARCH ESO ISS PBLA24 START 3.901
HIERARCH ESO ISS PBLA24 END 4.034
HIERARCH ESO ISS PBL34 START 19.974
HIERARCH ESO ISS PBL34 END 19.977
HIERARCH ESO ISS PBLA34 START 183.958
HIERARCH ESO ISS PBLA34 END 184.091
HIERARCH ESO ISS AMBI TAU0 START 0.012602
HIERARCH ESO ISS AMBI TAU0 END 0.012602
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46