Exposure
ID
PIONI.2020-12-20T03:04:24.475_1
Header ID
PIONI.2020-12-20T03:04:24.475
Date updated
2020-12-20 03:11:16 UTC+0000
Release date
2021-12-20 03:11:16 UTC+0000
UTC Start
2020-12-20 03:04:24.475
UTC End
2020-12-20 03:05:02.875
MJD Start
59203.1280610487
MJD End
59203.1285054931
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0029195
Ambient temperature (°C)
13.74
Seeing (arcsec)
1.06
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 67.7620 67.7890 276.0000 275.9000
K0-D0 87.6460 87.7640 263.3000 263.2000
K0-J3 42.9880 42.9120 317.4770 317.4870
G2-D0 26.2260 26.2950 228.5000 228.6000
G2-J3 45.5360 45.6530 57.3390 57.3330
D0-J3 71.5670 71.7530 54.1270 54.1350
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 59203.1280610487
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 67.762
HIERARCH ESO ISS PBL12 END 67.789
HIERARCH ESO ISS PBLA12 START 276.0
HIERARCH ESO ISS PBLA12 END 275.9
HIERARCH ESO ISS PBL13 START 87.646
HIERARCH ESO ISS PBL13 END 87.764
HIERARCH ESO ISS PBLA13 START 263.3
HIERARCH ESO ISS PBLA13 END 263.2
HIERARCH ESO ISS PBL14 START 42.988
HIERARCH ESO ISS PBL14 END 42.912
HIERARCH ESO ISS PBLA14 START 317.477
HIERARCH ESO ISS PBLA14 END 317.487
HIERARCH ESO ISS PBL23 START 26.226
HIERARCH ESO ISS PBL23 END 26.295
HIERARCH ESO ISS PBLA23 START 228.5
HIERARCH ESO ISS PBLA23 END 228.6
HIERARCH ESO ISS PBL24 START 45.536
HIERARCH ESO ISS PBL24 END 45.653
HIERARCH ESO ISS PBLA24 START 57.339
HIERARCH ESO ISS PBLA24 END 57.333
HIERARCH ESO ISS PBL34 START 71.567
HIERARCH ESO ISS PBL34 END 71.753
HIERARCH ESO ISS PBLA34 START 54.127
HIERARCH ESO ISS PBLA34 END 54.135
HIERARCH ESO ISS AMBI TAU0 START 0.002704
HIERARCH ESO ISS AMBI TAU0 END 0.003135
HIERARCH ESO ISS AMBI TEMP 13.74
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.01