Exposure
ID
PIONI.2016-09-26T07:18:40.567_1
Header ID
PIONI.2016-09-26T07:18:40.567
Date updated
2016-09-26 07:30:55 UTC+0000
Release date
2017-09-26 07:30:55 UTC+0000
UTC Start
2016-09-26 07:18:40.567
UTC End
2016-09-26 07:19:57.367
MJD Start
57657.3046361944
MJD End
57657.3055250833
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.014837
Ambient temperature (°C)
15.12
Seeing (arcsec)
0.435
Observation
ID
37212
Category
science
Program ID
098.C-0600(C)
Program Title
TRACING TEMPORAL VARIATIONS IN THE POTENTIAL PLANET-FORMING REGION (0.5--10~AU) OF PROTOPLANETARY DISKS AROUND FIVE PRE-MAIN-SEQUENCE STARS
Program Type
Normal
PI / COI
BRUNNGRAEBER/ WOLF/ RATZKA
Target
ID
27419
Name
RY_Tau
RA
65.489253
DEC
28.44313
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 65.3510 65.4620 281.3000 281.1000
K0-D0 80.1940 80.4930 267.4000 267.2000
K0-J3 47.3470 47.2290 318.2000 318.1870
G2-D0 22.9930 23.1230 224.2000 224.3000
G2-J3 39.5480 39.7870 55.3370 55.4020
D0-J3 62.2660 62.6370 51.2400 51.3400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 098.C-0600(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57657.3046361944
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RY_Tau
RA 65.489253
DEC 28.44313
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 65.351
HIERARCH ESO ISS PBL12 END 65.462
HIERARCH ESO ISS PBLA12 START 281.3
HIERARCH ESO ISS PBLA12 END 281.1
HIERARCH ESO ISS PBL13 START 80.194
HIERARCH ESO ISS PBL13 END 80.493
HIERARCH ESO ISS PBLA13 START 267.4
HIERARCH ESO ISS PBLA13 END 267.2
HIERARCH ESO ISS PBL14 START 47.347
HIERARCH ESO ISS PBL14 END 47.229
HIERARCH ESO ISS PBLA14 START 318.2
HIERARCH ESO ISS PBLA14 END 318.187
HIERARCH ESO ISS PBL23 START 22.993
HIERARCH ESO ISS PBL23 END 23.123
HIERARCH ESO ISS PBLA23 START 224.2
HIERARCH ESO ISS PBLA23 END 224.3
HIERARCH ESO ISS PBL24 START 39.548
HIERARCH ESO ISS PBL24 END 39.787
HIERARCH ESO ISS PBLA24 START 55.337
HIERARCH ESO ISS PBLA24 END 55.402
HIERARCH ESO ISS PBL34 START 62.266
HIERARCH ESO ISS PBL34 END 62.637
HIERARCH ESO ISS PBLA34 START 51.24
HIERARCH ESO ISS PBLA34 END 51.34
HIERARCH ESO ISS AMBI TAU0 START 0.013469
HIERARCH ESO ISS AMBI TAU0 END 0.016205
HIERARCH ESO ISS AMBI TEMP 15.12
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.41