Exposure
ID
PIONI.2021-05-20T08:38:21.326_1
Header ID
PIONI.2021-05-20T08:38:21.326
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-20 08:38:21 UTC+0000
UTC Start
2021-05-20 08:38:21.326
UTC End
2021-05-20 08:38:46.926
MJD Start
59354.3599690502
MJD End
59354.3602653465
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002197
Ambient temperature (°C)
9.29
Seeing (arcsec)
1.07
Observation
ID
47411
Category
calibrator
Program ID
106.21GN.001
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
35558
Name
HD 190222
RA
302.082404
DEC
-66.35472
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 21.1250 21.1360 130.5000 130.6000
A0-D0 31.4690 31.4640 71.0000 71.1000
A0-C1 21.4000 21.4080 105.5140 105.6400
B2-D0 27.5980 27.5880 29.7000 29.8000
B2-C1 9.1910 9.1870 29.6740 29.7730
D0-C1 18.4070 18.4000 209.7440 209.8440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59354.3599690502
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 190222
RA 302.082404
DEC -66.35472
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 21.125
HIERARCH ESO ISS PBL12 END 21.136
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 31.469
HIERARCH ESO ISS PBL13 END 31.464
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.1
HIERARCH ESO ISS PBL14 START 21.4
HIERARCH ESO ISS PBL14 END 21.408
HIERARCH ESO ISS PBLA14 START 105.514
HIERARCH ESO ISS PBLA14 END 105.64
HIERARCH ESO ISS PBL23 START 27.598
HIERARCH ESO ISS PBL23 END 27.588
HIERARCH ESO ISS PBLA23 START 29.7
HIERARCH ESO ISS PBLA23 END 29.8
HIERARCH ESO ISS PBL24 START 9.191
HIERARCH ESO ISS PBL24 END 9.187
HIERARCH ESO ISS PBLA24 START 29.674
HIERARCH ESO ISS PBLA24 END 29.773
HIERARCH ESO ISS PBL34 START 18.407
HIERARCH ESO ISS PBL34 END 18.4
HIERARCH ESO ISS PBLA34 START 209.744
HIERARCH ESO ISS PBLA34 END 209.844
HIERARCH ESO ISS AMBI TAU0 START 0.002197
HIERARCH ESO ISS AMBI TAU0 END 0.002197
HIERARCH ESO ISS AMBI TEMP 9.29
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07