Exposure
ID
PIONI.2021-10-25T06:39:17.666_1
Header ID
PIONI.2021-10-25T06:39:17.666
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 06:39:17.666
UTC End
2021-10-25 06:39:56.066
MJD Start
59512.2772878017
MJD End
59512.2777322461
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0097455
Ambient temperature (°C)
13.72
Seeing (arcsec)
0.635
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 24.6670 24.6800 135.9000 135.9000
A0-D0 23.7990 23.8630 59.3000 59.4000
A0-C1 19.8400 19.8750 113.0250 113.0060
B2-D0 30.0440 30.0500 6.3000 6.4000
B2-C1 10.0100 10.0120 6.2420 6.3700
D0-C1 20.0340 20.0380 186.3010 186.4300
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 59512.2772878017
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 24.667
HIERARCH ESO ISS PBL12 END 24.68
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 23.799
HIERARCH ESO ISS PBL13 END 23.863
HIERARCH ESO ISS PBLA13 START 59.3
HIERARCH ESO ISS PBLA13 END 59.4
HIERARCH ESO ISS PBL14 START 19.84
HIERARCH ESO ISS PBL14 END 19.875
HIERARCH ESO ISS PBLA14 START 113.025
HIERARCH ESO ISS PBLA14 END 113.006
HIERARCH ESO ISS PBL23 START 30.044
HIERARCH ESO ISS PBL23 END 30.05
HIERARCH ESO ISS PBLA23 START 6.3
HIERARCH ESO ISS PBLA23 END 6.4
HIERARCH ESO ISS PBL24 START 10.01
HIERARCH ESO ISS PBL24 END 10.012
HIERARCH ESO ISS PBLA24 START 6.242
HIERARCH ESO ISS PBLA24 END 6.37
HIERARCH ESO ISS PBL34 START 20.034
HIERARCH ESO ISS PBL34 END 20.038
HIERARCH ESO ISS PBLA34 START 186.301
HIERARCH ESO ISS PBLA34 END 186.43
HIERARCH ESO ISS AMBI TAU0 START 0.010546
HIERARCH ESO ISS AMBI TAU0 END 0.008945
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.64