Exposure
ID
PIONI.2021-05-20T08:40:53.766_1
Header ID
PIONI.2021-05-20T08:40:53.766
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-20 08:40:53 UTC+0000
UTC Start
2021-05-20 08:40:53.765
UTC End
2021-05-20 08:41:19.365
MJD Start
59354.3617333961
MJD End
59354.3620296924
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002319
Ambient temperature (°C)
9.37
Seeing (arcsec)
1.07
Observation
ID
47411
Category
calibrator
Program ID
106.21GN.001
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
35558
Name
HD 190222
RA
302.082404
DEC
-66.35472
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.1720 21.1830 130.9000 131.1000
A0-D0 31.4440 31.4390 71.5000 71.7000
A0-C1 21.4320 21.4390 106.0710 106.2030
B2-D0 27.5540 27.5430 30.1000 30.2000
B2-C1 9.1760 9.1730 30.0960 30.1960
D0-C1 18.3780 18.3700 210.1670 210.2670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59354.3617333961
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 190222
RA 302.082404
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 21.172
HIERARCH ESO ISS PBL12 END 21.183
HIERARCH ESO ISS PBLA12 START 130.9
HIERARCH ESO ISS PBLA12 END 131.1
HIERARCH ESO ISS PBL13 START 31.444
HIERARCH ESO ISS PBL13 END 31.439
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 21.432
HIERARCH ESO ISS PBL14 END 21.439
HIERARCH ESO ISS PBLA14 START 106.071
HIERARCH ESO ISS PBLA14 END 106.203
HIERARCH ESO ISS PBL23 START 27.554
HIERARCH ESO ISS PBL23 END 27.543
HIERARCH ESO ISS PBLA23 START 30.1
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 9.176
HIERARCH ESO ISS PBL24 END 9.173
HIERARCH ESO ISS PBLA24 START 30.096
HIERARCH ESO ISS PBLA24 END 30.196
HIERARCH ESO ISS PBL34 START 18.378
HIERARCH ESO ISS PBL34 END 18.37
HIERARCH ESO ISS PBLA34 START 210.167
HIERARCH ESO ISS PBLA34 END 210.267
HIERARCH ESO ISS AMBI TAU0 START 0.002319
HIERARCH ESO ISS AMBI TAU0 END 0.002319
HIERARCH ESO ISS AMBI TEMP 9.37
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07