Exposure
ID
PIONI.2021-10-28T05:59:47.644_1
Header ID
PIONI.2021-10-28T05:59:47.644
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 05:59:47.644
UTC End
2021-10-28 06:00:26.044
MJD Start
59515.2498569903
MJD End
59515.2503014347
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005116
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.65
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 24.1120 24.1310 136.4000 136.4000
A0-D0 21.5210 21.5880 54.7000 54.8000
A0-C1 18.5220 18.5630 113.8880 113.8560
B2-D0 29.9090 29.9110 1.8000 1.9000
B2-C1 9.9660 9.9660 1.7460 1.8770
D0-C1 19.9430 19.9450 181.8000 181.9310
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 59515.2498569903
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 24.112
HIERARCH ESO ISS PBL12 END 24.131
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 21.521
HIERARCH ESO ISS PBL13 END 21.588
HIERARCH ESO ISS PBLA13 START 54.7
HIERARCH ESO ISS PBLA13 END 54.8
HIERARCH ESO ISS PBL14 START 18.522
HIERARCH ESO ISS PBL14 END 18.563
HIERARCH ESO ISS PBLA14 START 113.888
HIERARCH ESO ISS PBLA14 END 113.856
HIERARCH ESO ISS PBL23 START 29.909
HIERARCH ESO ISS PBL23 END 29.911
HIERARCH ESO ISS PBLA23 START 1.8
HIERARCH ESO ISS PBLA23 END 1.9
HIERARCH ESO ISS PBL24 START 9.966
HIERARCH ESO ISS PBL24 END 9.966
HIERARCH ESO ISS PBLA24 START 1.746
HIERARCH ESO ISS PBLA24 END 1.877
HIERARCH ESO ISS PBL34 START 19.943
HIERARCH ESO ISS PBL34 END 19.945
HIERARCH ESO ISS PBLA34 START 181.8
HIERARCH ESO ISS PBLA34 END 181.931
HIERARCH ESO ISS AMBI TAU0 START 0.005116
HIERARCH ESO ISS AMBI TAU0 END 0.005116
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65