Exposure
ID
PIONI.2021-10-26T07:12:33.151_1
Header ID
PIONI.2021-10-26T07:12:33.151
Date updated
2021-10-26 07:20:47 UTC+0000
Release date
2022-10-26 07:20:47 UTC+0000
UTC Start
2021-10-26 07:12:33.151
UTC End
2021-10-26 07:13:11.551
MJD Start
59513.3003836866
MJD End
59513.300828131
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00891
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.47
Observation
ID
48652
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
36441
Name
HD50138
RA
102.888024
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 25.1420 25.1490 135.9000 135.9000
A0-D0 26.5900 26.6450 63.9000 63.9000
A0-C1 21.2340 21.2590 112.5300 112.5260
B2-D0 30.4410 30.4520 12.1000 12.2000
B2-C1 10.1420 10.1450 12.0350 12.1550
D0-C1 20.2990 20.3070 192.1000 192.2200
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 59513.3003836866
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD50138
RA 102.888024
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 25.142
HIERARCH ESO ISS PBL12 END 25.149
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 26.59
HIERARCH ESO ISS PBL13 END 26.645
HIERARCH ESO ISS PBLA13 START 63.9
HIERARCH ESO ISS PBLA13 END 63.9
HIERARCH ESO ISS PBL14 START 21.234
HIERARCH ESO ISS PBL14 END 21.259
HIERARCH ESO ISS PBLA14 START 112.53
HIERARCH ESO ISS PBLA14 END 112.526
HIERARCH ESO ISS PBL23 START 30.441
HIERARCH ESO ISS PBL23 END 30.452
HIERARCH ESO ISS PBLA23 START 12.1
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 10.142
HIERARCH ESO ISS PBL24 END 10.145
HIERARCH ESO ISS PBLA24 START 12.035
HIERARCH ESO ISS PBLA24 END 12.155
HIERARCH ESO ISS PBL34 START 20.299
HIERARCH ESO ISS PBL34 END 20.307
HIERARCH ESO ISS PBLA34 START 192.1
HIERARCH ESO ISS PBLA34 END 192.22
HIERARCH ESO ISS AMBI TAU0 START 0.00891
HIERARCH ESO ISS AMBI TAU0 END 0.00891
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.42