Exposure
ID
PIONI.2021-10-31T05:17:44.079_1
Header ID
PIONI.2021-10-31T05:17:44.079
Date updated
2021-10-31 05:26:26 UTC+0000
Release date
2022-10-31 05:26:26 UTC+0000
UTC Start
2021-10-31 05:17:44.079
UTC End
2021-10-31 05:19:26.479
MJD Start
59518.2206490636
MJD End
59518.2218342488
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0043115
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.78
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 25.1580 25.1730 136.4000 136.3000
A0-D0 24.0680 24.2240 65.7000 65.8000
A0-C1 20.8410 20.9060 115.0900 115.0170
B2-D0 28.4960 28.5200 9.2000 9.5000
B2-C1 9.4940 9.5030 9.1760 9.4840
D0-C1 19.0010 19.0180 189.2420 189.5500
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 59518.2206490636
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 25.158
HIERARCH ESO ISS PBL12 END 25.173
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 24.068
HIERARCH ESO ISS PBL13 END 24.224
HIERARCH ESO ISS PBLA13 START 65.7
HIERARCH ESO ISS PBLA13 END 65.8
HIERARCH ESO ISS PBL14 START 20.841
HIERARCH ESO ISS PBL14 END 20.906
HIERARCH ESO ISS PBLA14 START 115.09
HIERARCH ESO ISS PBLA14 END 115.017
HIERARCH ESO ISS PBL23 START 28.496
HIERARCH ESO ISS PBL23 END 28.52
HIERARCH ESO ISS PBLA23 START 9.2
HIERARCH ESO ISS PBLA23 END 9.5
HIERARCH ESO ISS PBL24 START 9.494
HIERARCH ESO ISS PBL24 END 9.503
HIERARCH ESO ISS PBLA24 START 9.176
HIERARCH ESO ISS PBLA24 END 9.484
HIERARCH ESO ISS PBL34 START 19.001
HIERARCH ESO ISS PBL34 END 19.018
HIERARCH ESO ISS PBLA34 START 189.242
HIERARCH ESO ISS PBLA34 END 189.55
HIERARCH ESO ISS AMBI TAU0 START 0.004281
HIERARCH ESO ISS AMBI TAU0 END 0.004342
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.76