Exposure
ID
PIONI.2021-10-31T04:44:51.632_1
Header ID
PIONI.2021-10-31T04:44:51.632
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 04:44:51.631
UTC End
2021-10-31 04:46:34.031
MJD Start
59518.1978198057
MJD End
59518.1990049909
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0046355
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.63
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 24.7730 24.8010 137.1000 137.1000
A0-D0 21.1530 21.3250 61.8000 62.1000
A0-C1 19.5310 19.6140 116.7160 116.6050
B2-D0 28.1940 28.2050 3.6000 4.0000
B2-C1 9.3950 9.3980 3.6000 3.9220
D0-C1 18.8000 18.8060 183.6600 183.9830
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 59518.1978198057
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 24.773
HIERARCH ESO ISS PBL12 END 24.801
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 21.153
HIERARCH ESO ISS PBL13 END 21.325
HIERARCH ESO ISS PBLA13 START 61.8
HIERARCH ESO ISS PBLA13 END 62.1
HIERARCH ESO ISS PBL14 START 19.531
HIERARCH ESO ISS PBL14 END 19.614
HIERARCH ESO ISS PBLA14 START 116.716
HIERARCH ESO ISS PBLA14 END 116.605
HIERARCH ESO ISS PBL23 START 28.194
HIERARCH ESO ISS PBL23 END 28.205
HIERARCH ESO ISS PBLA23 START 3.6
HIERARCH ESO ISS PBLA23 END 4.0
HIERARCH ESO ISS PBL24 START 9.395
HIERARCH ESO ISS PBL24 END 9.398
HIERARCH ESO ISS PBLA24 START 3.6
HIERARCH ESO ISS PBLA24 END 3.922
HIERARCH ESO ISS PBL34 START 18.8
HIERARCH ESO ISS PBL34 END 18.806
HIERARCH ESO ISS PBLA34 START 183.66
HIERARCH ESO ISS PBLA34 END 183.983
HIERARCH ESO ISS AMBI TAU0 START 0.004948
HIERARCH ESO ISS AMBI TAU0 END 0.004323
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.64