Exposure
ID
PIONI.2020-12-20T03:01:51.583_1
Header ID
PIONI.2020-12-20T03:01:51.583
Date updated
2020-12-20 03:06:45 UTC+0000
Release date
2021-12-20 03:06:45 UTC+0000
UTC Start
2020-12-20 03:01:51.583
UTC End
2020-12-20 03:02:29.983
MJD Start
59203.1262914711
MJD End
59203.1267359155
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0031185
Ambient temperature (°C)
13.45
Seeing (arcsec)
1.11
Observation
ID
45891
Category
science
Program ID
106.21JU.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
34526
Name
HD 31648
RA
74.692394
DEC
29.8435
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6730 67.7020 276.3000 276.2000
K0-D0 87.2660 87.3860 263.6000 263.5000
K0-J3 43.2270 43.1520 317.4470 317.4550
G2-D0 26.0070 26.0760 228.4000 228.5000
G2-J3 45.1630 45.2800 57.3530 57.3490
D0-J3 70.9700 71.1580 54.0970 54.1070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21JU.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59203.1262914711
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 31648
RA 74.692394
DEC 29.8435
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.673
HIERARCH ESO ISS PBL12 END 67.702
HIERARCH ESO ISS PBLA12 START 276.3
HIERARCH ESO ISS PBLA12 END 276.2
HIERARCH ESO ISS PBL13 START 87.266
HIERARCH ESO ISS PBL13 END 87.386
HIERARCH ESO ISS PBLA13 START 263.6
HIERARCH ESO ISS PBLA13 END 263.5
HIERARCH ESO ISS PBL14 START 43.227
HIERARCH ESO ISS PBL14 END 43.152
HIERARCH ESO ISS PBLA14 START 317.447
HIERARCH ESO ISS PBLA14 END 317.455
HIERARCH ESO ISS PBL23 START 26.007
HIERARCH ESO ISS PBL23 END 26.076
HIERARCH ESO ISS PBLA23 START 228.4
HIERARCH ESO ISS PBLA23 END 228.5
HIERARCH ESO ISS PBL24 START 45.163
HIERARCH ESO ISS PBL24 END 45.28
HIERARCH ESO ISS PBLA24 START 57.353
HIERARCH ESO ISS PBLA24 END 57.349
HIERARCH ESO ISS PBL34 START 70.97
HIERARCH ESO ISS PBL34 END 71.158
HIERARCH ESO ISS PBLA34 START 54.097
HIERARCH ESO ISS PBLA34 END 54.107
HIERARCH ESO ISS AMBI TAU0 START 0.003137
HIERARCH ESO ISS AMBI TAU0 END 0.0031
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.07