Exposure
ID
PIONI.2021-03-22T09:24:35.331_1
Header ID
PIONI.2021-03-22T09:24:35.331
Date updated
2021-09-29 14:26:59 UTC+0000
Release date
2021-03-22 09:24:35 UTC+0000
UTC Start
2021-03-22 09:24:35.331
UTC End
2021-03-22 09:25:00.931
MJD Start
59295.3920755857
MJD End
59295.392371882
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003832
Ambient temperature (°C)
11.26
Seeing (arcsec)
1.035
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 64.3840 64.4000 221.9000 222.0000
K0-D0 95.7960 95.7990 208.7000 208.9000
K0-J3 34.5180 34.5620 290.0150 290.1260
G2-D0 36.1820 36.1800 184.9000 185.0000
G2-J3 60.6860 60.6820 9.9880 10.1050
D0-J3 96.7780 96.7720 8.0830 8.1970
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 59295.3920755857
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 64.384
HIERARCH ESO ISS PBL12 END 64.4
HIERARCH ESO ISS PBLA12 START 221.9
HIERARCH ESO ISS PBLA12 END 222.0
HIERARCH ESO ISS PBL13 START 95.796
HIERARCH ESO ISS PBL13 END 95.799
HIERARCH ESO ISS PBLA13 START 208.7
HIERARCH ESO ISS PBLA13 END 208.9
HIERARCH ESO ISS PBL14 START 34.518
HIERARCH ESO ISS PBL14 END 34.562
HIERARCH ESO ISS PBLA14 START 290.015
HIERARCH ESO ISS PBLA14 END 290.126
HIERARCH ESO ISS PBL23 START 36.182
HIERARCH ESO ISS PBL23 END 36.18
HIERARCH ESO ISS PBLA23 START 184.9
HIERARCH ESO ISS PBLA23 END 185.0
HIERARCH ESO ISS PBL24 START 60.686
HIERARCH ESO ISS PBL24 END 60.682
HIERARCH ESO ISS PBLA24 START 9.988
HIERARCH ESO ISS PBLA24 END 10.105
HIERARCH ESO ISS PBL34 START 96.778
HIERARCH ESO ISS PBL34 END 96.772
HIERARCH ESO ISS PBLA34 START 8.083
HIERARCH ESO ISS PBLA34 END 8.197
HIERARCH ESO ISS AMBI TAU0 START 0.004096
HIERARCH ESO ISS AMBI TAU0 END 0.003568
HIERARCH ESO ISS AMBI TEMP 11.26
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.07