Exposure
ID
PIONI.2021-10-31T04:42:57.351_1
Header ID
PIONI.2021-10-31T04:42:57.351
Date updated
2021-10-31 04:51:46 UTC+0000
Release date
2022-10-31 04:51:46 UTC+0000
UTC Start
2021-10-31 04:42:57.351
UTC End
2021-10-31 04:44:39.751
MJD Start
59518.1964971214
MJD End
59518.1976823066
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0049205
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.665
Observation
ID
48699
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
36472
Name
V V1247 Ori
RA
84.520768
DEC
-1.25603
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 24.7430 24.7720 137.2000 137.1000
A0-D0 20.9770 21.1500 61.6000 61.8000
A0-C1 19.4450 19.5290 116.8320 116.7180
B2-D0 28.1850 28.1940 3.3000 3.6000
B2-C1 9.3920 9.3950 3.2720 3.5940
D0-C1 18.7930 18.8000 183.3310 183.6540
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 59518.1964971214
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V1247 Ori
RA 84.520768
DEC -1.25603
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 102.4
HIERARCH ESO DET DIT 0.002
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.743
HIERARCH ESO ISS PBL12 END 24.772
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 20.977
HIERARCH ESO ISS PBL13 END 21.15
HIERARCH ESO ISS PBLA13 START 61.6
HIERARCH ESO ISS PBLA13 END 61.8
HIERARCH ESO ISS PBL14 START 19.445
HIERARCH ESO ISS PBL14 END 19.529
HIERARCH ESO ISS PBLA14 START 116.832
HIERARCH ESO ISS PBLA14 END 116.718
HIERARCH ESO ISS PBL23 START 28.185
HIERARCH ESO ISS PBL23 END 28.194
HIERARCH ESO ISS PBLA23 START 3.3
HIERARCH ESO ISS PBLA23 END 3.6
HIERARCH ESO ISS PBL24 START 9.392
HIERARCH ESO ISS PBL24 END 9.395
HIERARCH ESO ISS PBLA24 START 3.272
HIERARCH ESO ISS PBLA24 END 3.594
HIERARCH ESO ISS PBL34 START 18.793
HIERARCH ESO ISS PBL34 END 18.8
HIERARCH ESO ISS PBLA34 START 183.331
HIERARCH ESO ISS PBLA34 END 183.654
HIERARCH ESO ISS AMBI TAU0 START 0.004893
HIERARCH ESO ISS AMBI TAU0 END 0.004948
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.62