Exposure
ID
PIONI.2021-09-18T02:37:01.433_1
Header ID
PIONI.2021-09-18T02:37:01.433
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2021-09-18 02:37:01 UTC+0000
UTC Start
2021-09-18 02:37:01.433
UTC End
2021-09-18 02:37:27.033
MJD Start
59475.1090443623
MJD End
59475.1093406586
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004649
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.68
Observation
ID
48254
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
36202
Name
HD 190222
RA
302.085177
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 67.6610 67.6510 292.8000 293.0000
K0-D0 89.0830 89.0460 276.9000 277.1000
K0-J3 47.9240 47.9340 341.4240 341.5260
G2-D0 30.3340 30.3110 239.3000 239.4000
G2-J3 50.8350 50.7970 67.8560 67.9760
D0-J3 80.9560 80.8940 64.6510 64.7670
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 59475.1090443623
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 190222
RA 302.085177
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 67.661
HIERARCH ESO ISS PBL12 END 67.651
HIERARCH ESO ISS PBLA12 START 292.8
HIERARCH ESO ISS PBLA12 END 293.0
HIERARCH ESO ISS PBL13 START 89.083
HIERARCH ESO ISS PBL13 END 89.046
HIERARCH ESO ISS PBLA13 START 276.9
HIERARCH ESO ISS PBLA13 END 277.1
HIERARCH ESO ISS PBL14 START 47.924
HIERARCH ESO ISS PBL14 END 47.934
HIERARCH ESO ISS PBLA14 START 341.424
HIERARCH ESO ISS PBLA14 END 341.526
HIERARCH ESO ISS PBL23 START 30.334
HIERARCH ESO ISS PBL23 END 30.311
HIERARCH ESO ISS PBLA23 START 239.3
HIERARCH ESO ISS PBLA23 END 239.4
HIERARCH ESO ISS PBL24 START 50.835
HIERARCH ESO ISS PBL24 END 50.797
HIERARCH ESO ISS PBLA24 START 67.856
HIERARCH ESO ISS PBLA24 END 67.976
HIERARCH ESO ISS PBL34 START 80.956
HIERARCH ESO ISS PBL34 END 80.894
HIERARCH ESO ISS PBLA34 START 64.651
HIERARCH ESO ISS PBLA34 END 64.767
HIERARCH ESO ISS AMBI TAU0 START 0.004649
HIERARCH ESO ISS AMBI TAU0 END 0.004649
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68