Exposure
ID
PIONI.2019-12-23T01:39:40.356_1
Header ID
PIONI.2019-12-23T01:39:40.356
Date updated
2019-12-23 01:45:48 UTC+0000
Release date
2020-12-23 01:45:48 UTC+0000
UTC Start
2019-12-23 01:39:40.356
UTC End
2019-12-23 01:40:31.556
MJD Start
58840.0692170821
MJD End
58840.0698096747
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.005069
Ambient temperature (°C)
16.13
Seeing (arcsec)
0.84
Observation
ID
40014
Category
science
Program ID
0104.C-0737(A)
Program Title
VLTI+CHARA SURVEY ON HERBIG STARS: IMAGING THE DUST RIM STRUCTURE AND THE TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ MONNIER/ TEN BRUMMELAAR/ LEBOUQUIN/ KLUSKA/ HARRIES/ SETTERHOLM/ ANUGU/ DAVIES/ LABDON/ KREPLIN
Target
ID
30013
Name
V_RY_Tau
RA
65.489265
DEC
28.44309
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 65.6420 65.7150 280.8000 280.7000
K0-D0 80.9810 81.1820 266.9000 266.8000
K0-J3 47.0280 46.9460 318.1540 318.1420
G2-D0 23.3330 23.4220 224.6000 224.7000
G2-J3 40.1750 40.3370 55.5060 55.5410
D0-J3 63.2400 63.4940 51.5020 51.5600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0737(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58840.0692170821
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_RY_Tau
RA 65.489265
DEC 28.44309
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 65.642
HIERARCH ESO ISS PBL12 END 65.715
HIERARCH ESO ISS PBLA12 START 280.8
HIERARCH ESO ISS PBLA12 END 280.7
HIERARCH ESO ISS PBL13 START 80.981
HIERARCH ESO ISS PBL13 END 81.182
HIERARCH ESO ISS PBLA13 START 266.9
HIERARCH ESO ISS PBLA13 END 266.8
HIERARCH ESO ISS PBL14 START 47.028
HIERARCH ESO ISS PBL14 END 46.946
HIERARCH ESO ISS PBLA14 START 318.154
HIERARCH ESO ISS PBLA14 END 318.142
HIERARCH ESO ISS PBL23 START 23.333
HIERARCH ESO ISS PBL23 END 23.422
HIERARCH ESO ISS PBLA23 START 224.6
HIERARCH ESO ISS PBLA23 END 224.7
HIERARCH ESO ISS PBL24 START 40.175
HIERARCH ESO ISS PBL24 END 40.337
HIERARCH ESO ISS PBLA24 START 55.506
HIERARCH ESO ISS PBLA24 END 55.541
HIERARCH ESO ISS PBL34 START 63.24
HIERARCH ESO ISS PBL34 END 63.494
HIERARCH ESO ISS PBLA34 START 51.502
HIERARCH ESO ISS PBLA34 END 51.56
HIERARCH ESO ISS AMBI TAU0 START 0.005069
HIERARCH ESO ISS AMBI TAU0 END 0.005069
HIERARCH ESO ISS AMBI TEMP 16.13
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.83