Exposure
ID
PIONI.2019-12-23T01:38:36.706_1
Header ID
PIONI.2019-12-23T01:38:36.706
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 01:38:36.706
UTC End
2019-12-23 01:39:27.906
MJD Start
58840.0684803915
MJD End
58840.0690729841
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0047365
Ambient temperature (°C)
16.08
Seeing (arcsec)
0.92
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 65.5650 65.6390 280.9000 280.8000
K0-D0 80.7700 80.9710 267.1000 266.9000
K0-J3 47.1140 47.0320 318.1650 318.1520
G2-D0 23.2390 23.3290 224.5000 224.6000
G2-J3 40.0040 40.1670 55.4660 55.5020
D0-J3 62.9740 63.2280 51.4370 51.4970
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 58840.0684803915
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 65.565
HIERARCH ESO ISS PBL12 END 65.639
HIERARCH ESO ISS PBLA12 START 280.9
HIERARCH ESO ISS PBLA12 END 280.8
HIERARCH ESO ISS PBL13 START 80.77
HIERARCH ESO ISS PBL13 END 80.971
HIERARCH ESO ISS PBLA13 START 267.1
HIERARCH ESO ISS PBLA13 END 266.9
HIERARCH ESO ISS PBL14 START 47.114
HIERARCH ESO ISS PBL14 END 47.032
HIERARCH ESO ISS PBLA14 START 318.165
HIERARCH ESO ISS PBLA14 END 318.152
HIERARCH ESO ISS PBL23 START 23.239
HIERARCH ESO ISS PBL23 END 23.329
HIERARCH ESO ISS PBLA23 START 224.5
HIERARCH ESO ISS PBLA23 END 224.6
HIERARCH ESO ISS PBL24 START 40.004
HIERARCH ESO ISS PBL24 END 40.167
HIERARCH ESO ISS PBLA24 START 55.466
HIERARCH ESO ISS PBLA24 END 55.502
HIERARCH ESO ISS PBL34 START 62.974
HIERARCH ESO ISS PBL34 END 63.228
HIERARCH ESO ISS PBLA34 START 51.437
HIERARCH ESO ISS PBLA34 END 51.497
HIERARCH ESO ISS AMBI TAU0 START 0.004404
HIERARCH ESO ISS AMBI TAU0 END 0.005069
HIERARCH ESO ISS AMBI TEMP 16.08
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.85