Exposure
ID
PIONI.2021-03-18T08:58:00.135_1
Header ID
PIONI.2021-03-18T08:58:00.135
Date updated
2021-09-29 14:26:55 UTC+0000
Release date
2021-03-18 08:58:00 UTC+0000
UTC Start
2021-03-18 08:58:00.134
UTC End
2021-03-18 08:58:25.734
MJD Start
59291.373612666
MJD End
59291.3739089623
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0032725
Ambient temperature (°C)
12.36
Seeing (arcsec)
1.095
Observation
ID
47209
Category
calibrator
Program ID
106.21GN.002
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
35408
Name
HD 190222
RA
302.08518
DEC
-66.35472
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 63.3120 63.3260 210.8000 211.0000
K0-D0 95.5760 95.5790 198.7000 198.9000
K0-J3 31.2310 31.2800 281.9470 282.0650
G2-D0 36.2040 36.2050 177.2000 177.3000
G2-J3 60.8510 60.8500 1.7910 1.9080
D0-J3 96.9810 96.9810 0.0720 0.1860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59291.373612666
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 190222
RA 302.08518
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.312
HIERARCH ESO ISS PBL12 END 63.326
HIERARCH ESO ISS PBLA12 START 210.8
HIERARCH ESO ISS PBLA12 END 211.0
HIERARCH ESO ISS PBL13 START 95.576
HIERARCH ESO ISS PBL13 END 95.579
HIERARCH ESO ISS PBLA13 START 198.7
HIERARCH ESO ISS PBLA13 END 198.9
HIERARCH ESO ISS PBL14 START 31.231
HIERARCH ESO ISS PBL14 END 31.28
HIERARCH ESO ISS PBLA14 START 281.947
HIERARCH ESO ISS PBLA14 END 282.065
HIERARCH ESO ISS PBL23 START 36.204
HIERARCH ESO ISS PBL23 END 36.205
HIERARCH ESO ISS PBLA23 START 177.2
HIERARCH ESO ISS PBLA23 END 177.3
HIERARCH ESO ISS PBL24 START 60.851
HIERARCH ESO ISS PBL24 END 60.85
HIERARCH ESO ISS PBLA24 START 1.791
HIERARCH ESO ISS PBLA24 END 1.908
HIERARCH ESO ISS PBL34 START 96.981
HIERARCH ESO ISS PBL34 END 96.981
HIERARCH ESO ISS PBLA34 START 0.072
HIERARCH ESO ISS PBLA34 END 0.186
HIERARCH ESO ISS AMBI TAU0 START 0.00339
HIERARCH ESO ISS AMBI TAU0 END 0.003155
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.12