Exposure
ID
PIONI.2021-09-18T01:39:12.912_1
Header ID
PIONI.2021-09-18T01:39:12.912
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2021-09-18 01:39:12 UTC+0000
UTC Start
2021-09-18 01:39:12.912
UTC End
2021-09-18 01:39:38.512
MJD Start
59475.068899442
MJD End
59475.0691957383
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004488
Ambient temperature (°C)
13.76
Seeing (arcsec)
0.66
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 68.2800 68.2770 279.4000 279.6000
K0-D0 92.2430 92.2150 263.7000 263.8000
K0-J3 46.6700 46.6860 331.6470 331.7490
G2-D0 32.3690 32.3500 228.7000 228.8000
G2-J3 54.1910 54.1600 56.5110 56.6270
D0-J3 86.3710 86.3220 53.5910 53.7050
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 59475.068899442
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 68.28
HIERARCH ESO ISS PBL12 END 68.277
HIERARCH ESO ISS PBLA12 START 279.4
HIERARCH ESO ISS PBLA12 END 279.6
HIERARCH ESO ISS PBL13 START 92.243
HIERARCH ESO ISS PBL13 END 92.215
HIERARCH ESO ISS PBLA13 START 263.7
HIERARCH ESO ISS PBLA13 END 263.8
HIERARCH ESO ISS PBL14 START 46.67
HIERARCH ESO ISS PBL14 END 46.686
HIERARCH ESO ISS PBLA14 START 331.647
HIERARCH ESO ISS PBLA14 END 331.749
HIERARCH ESO ISS PBL23 START 32.369
HIERARCH ESO ISS PBL23 END 32.35
HIERARCH ESO ISS PBLA23 START 228.7
HIERARCH ESO ISS PBLA23 END 228.8
HIERARCH ESO ISS PBL24 START 54.191
HIERARCH ESO ISS PBL24 END 54.16
HIERARCH ESO ISS PBLA24 START 56.511
HIERARCH ESO ISS PBLA24 END 56.627
HIERARCH ESO ISS PBL34 START 86.371
HIERARCH ESO ISS PBL34 END 86.322
HIERARCH ESO ISS PBLA34 START 53.591
HIERARCH ESO ISS PBLA34 END 53.705
HIERARCH ESO ISS AMBI TAU0 START 0.004488
HIERARCH ESO ISS AMBI TAU0 END 0.004488
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66