Exposure
ID
PIONI.2021-10-28T05:56:24.149_1
Header ID
PIONI.2021-10-28T05:56:24.149
Date updated
2021-10-28 06:05:58 UTC+0000
Release date
2022-10-28 06:05:58 UTC+0000
UTC Start
2021-10-28 05:56:24.149
UTC End
2021-10-28 05:57:02.549
MJD Start
59515.2475017202
MJD End
59515.2479461646
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0051485
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.78
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 24.0330 24.0520 136.5000 136.5000
A0-D0 21.2350 21.3040 54.0000 54.2000
A0-C1 18.3450 18.3870 114.0280 113.9940
B2-D0 29.9030 29.9040 1.2000 1.4000
B2-C1 9.9640 9.9640 1.1890 1.3230
D0-C1 19.9390 19.9400 181.2420 181.3770
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 59515.2475017202
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 24.033
HIERARCH ESO ISS PBL12 END 24.052
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 21.235
HIERARCH ESO ISS PBL13 END 21.304
HIERARCH ESO ISS PBLA13 START 54.0
HIERARCH ESO ISS PBLA13 END 54.2
HIERARCH ESO ISS PBL14 START 18.345
HIERARCH ESO ISS PBL14 END 18.387
HIERARCH ESO ISS PBLA14 START 114.028
HIERARCH ESO ISS PBLA14 END 113.994
HIERARCH ESO ISS PBL23 START 29.903
HIERARCH ESO ISS PBL23 END 29.904
HIERARCH ESO ISS PBLA23 START 1.2
HIERARCH ESO ISS PBLA23 END 1.4
HIERARCH ESO ISS PBL24 START 9.964
HIERARCH ESO ISS PBL24 END 9.964
HIERARCH ESO ISS PBLA24 START 1.189
HIERARCH ESO ISS PBLA24 END 1.323
HIERARCH ESO ISS PBL34 START 19.939
HIERARCH ESO ISS PBL34 END 19.94
HIERARCH ESO ISS PBLA34 START 181.242
HIERARCH ESO ISS PBLA34 END 181.377
HIERARCH ESO ISS AMBI TAU0 START 0.004483
HIERARCH ESO ISS AMBI TAU0 END 0.005814
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.75