Exposure
ID
PIONI.2021-03-22T09:25:51.768_1
Header ID
PIONI.2021-03-22T09:25:51.768
Date updated
2021-09-29 14:26:59 UTC+0000
Release date
2021-03-22 09:25:51 UTC+0000
UTC Start
2021-03-22 09:25:51.768
UTC End
2021-03-22 09:26:17.368
MJD Start
59295.3929602811
MJD End
59295.3932565774
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003701
Ambient temperature (°C)
11.25
Seeing (arcsec)
1.01
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 64.4190 64.4340 222.2000 222.3000
K0-D0 95.8020 95.8050 209.0000 209.2000
K0-J3 34.6130 34.6560 290.2560 290.3590
G2-D0 36.1780 36.1770 185.1000 185.2000
G2-J3 60.6780 60.6740 10.2410 10.3500
D0-J3 96.7660 96.7600 8.3310 8.4370
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 59295.3929602811
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 64.419
HIERARCH ESO ISS PBL12 END 64.434
HIERARCH ESO ISS PBLA12 START 222.2
HIERARCH ESO ISS PBLA12 END 222.3
HIERARCH ESO ISS PBL13 START 95.802
HIERARCH ESO ISS PBL13 END 95.805
HIERARCH ESO ISS PBLA13 START 209.0
HIERARCH ESO ISS PBLA13 END 209.2
HIERARCH ESO ISS PBL14 START 34.613
HIERARCH ESO ISS PBL14 END 34.656
HIERARCH ESO ISS PBLA14 START 290.256
HIERARCH ESO ISS PBLA14 END 290.359
HIERARCH ESO ISS PBL23 START 36.178
HIERARCH ESO ISS PBL23 END 36.177
HIERARCH ESO ISS PBLA23 START 185.1
HIERARCH ESO ISS PBLA23 END 185.2
HIERARCH ESO ISS PBL24 START 60.678
HIERARCH ESO ISS PBL24 END 60.674
HIERARCH ESO ISS PBLA24 START 10.241
HIERARCH ESO ISS PBLA24 END 10.35
HIERARCH ESO ISS PBL34 START 96.766
HIERARCH ESO ISS PBL34 END 96.76
HIERARCH ESO ISS PBLA34 START 8.331
HIERARCH ESO ISS PBLA34 END 8.437
HIERARCH ESO ISS AMBI TAU0 START 0.003568
HIERARCH ESO ISS AMBI TAU0 END 0.003834
HIERARCH ESO ISS AMBI TEMP 11.25
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 0.95