Exposure
ID
PIONI.2021-05-20T08:17:12.322_1
Header ID
PIONI.2021-05-20T08:17:12.322
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-20 08:17:12 UTC+0000
UTC Start
2021-05-20 08:17:12.322
UTC End
2021-05-20 08:17:37.922
MJD Start
59354.3452815092
MJD End
59354.3455778055
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001855
Ambient temperature (°C)
9.46
Seeing (arcsec)
1.26
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 20.7110 20.7230 126.5000 126.6000
A0-D0 31.6520 31.6480 66.3000 66.4000
A0-C1 21.1210 21.1290 100.8360 100.9700
B2-D0 27.9380 27.9290 26.2000 26.3000
B2-C1 9.3040 9.3010 26.1430 26.2430
D0-C1 18.6340 18.6280 206.2120 206.3120
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 59354.3452815092
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 20.711
HIERARCH ESO ISS PBL12 END 20.723
HIERARCH ESO ISS PBLA12 START 126.5
HIERARCH ESO ISS PBLA12 END 126.6
HIERARCH ESO ISS PBL13 START 31.652
HIERARCH ESO ISS PBL13 END 31.648
HIERARCH ESO ISS PBLA13 START 66.3
HIERARCH ESO ISS PBLA13 END 66.4
HIERARCH ESO ISS PBL14 START 21.121
HIERARCH ESO ISS PBL14 END 21.129
HIERARCH ESO ISS PBLA14 START 100.836
HIERARCH ESO ISS PBLA14 END 100.97
HIERARCH ESO ISS PBL23 START 27.938
HIERARCH ESO ISS PBL23 END 27.929
HIERARCH ESO ISS PBLA23 START 26.2
HIERARCH ESO ISS PBLA23 END 26.3
HIERARCH ESO ISS PBL24 START 9.304
HIERARCH ESO ISS PBL24 END 9.301
HIERARCH ESO ISS PBLA24 START 26.143
HIERARCH ESO ISS PBLA24 END 26.243
HIERARCH ESO ISS PBL34 START 18.634
HIERARCH ESO ISS PBL34 END 18.628
HIERARCH ESO ISS PBLA34 START 206.212
HIERARCH ESO ISS PBLA34 END 206.312
HIERARCH ESO ISS AMBI TAU0 START 0.001855
HIERARCH ESO ISS AMBI TAU0 END 0.001855
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.26