Exposure
ID
PIONI.2021-03-18T09:20:59.615_1
Header ID
PIONI.2021-03-18T09:20:59.615
Date updated
2021-09-29 14:26:56 UTC+0000
Release date
2021-03-18 09:20:59 UTC+0000
UTC Start
2021-03-18 09:20:59.615
UTC End
2021-03-18 09:21:25.215
MJD Start
59291.3895788803
MJD End
59291.3898751766
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0029145
Ambient temperature (°C)
12.14
Seeing (arcsec)
1.245
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 63.8750 63.8910 216.9000 217.0000
K0-D0 95.6950 95.6980 204.2000 204.3000
K0-J3 33.0540 33.1000 286.4030 286.5170
G2-D0 36.2130 36.2120 181.4000 181.5000
G2-J3 60.7900 60.7880 6.2510 6.3670
D0-J3 96.9210 96.9180 4.4300 4.5440
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 59291.3895788803
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 63.875
HIERARCH ESO ISS PBL12 END 63.891
HIERARCH ESO ISS PBLA12 START 216.9
HIERARCH ESO ISS PBLA12 END 217.0
HIERARCH ESO ISS PBL13 START 95.695
HIERARCH ESO ISS PBL13 END 95.698
HIERARCH ESO ISS PBLA13 START 204.2
HIERARCH ESO ISS PBLA13 END 204.3
HIERARCH ESO ISS PBL14 START 33.054
HIERARCH ESO ISS PBL14 END 33.1
HIERARCH ESO ISS PBLA14 START 286.403
HIERARCH ESO ISS PBLA14 END 286.517
HIERARCH ESO ISS PBL23 START 36.213
HIERARCH ESO ISS PBL23 END 36.212
HIERARCH ESO ISS PBLA23 START 181.4
HIERARCH ESO ISS PBLA23 END 181.5
HIERARCH ESO ISS PBL24 START 60.79
HIERARCH ESO ISS PBL24 END 60.788
HIERARCH ESO ISS PBLA24 START 6.251
HIERARCH ESO ISS PBLA24 END 6.367
HIERARCH ESO ISS PBL34 START 96.921
HIERARCH ESO ISS PBL34 END 96.918
HIERARCH ESO ISS PBLA34 START 4.43
HIERARCH ESO ISS PBLA34 END 4.544
HIERARCH ESO ISS AMBI TAU0 START 0.003171
HIERARCH ESO ISS AMBI TAU0 END 0.002658
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.36