Exposure
ID
PIONI.2021-05-20T08:15:55.966_1
Header ID
PIONI.2021-05-20T08:15:55.966
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-20 08:15:55 UTC+0000
UTC Start
2021-05-20 08:15:55.967
UTC End
2021-05-20 08:16:21.567
MJD Start
59354.3443977628
MJD End
59354.3446940591
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002036
Ambient temperature (°C)
9.52
Seeing (arcsec)
1.26
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 20.6850 20.6970 126.3000 126.4000
A0-D0 31.6620 31.6570 66.0000 66.1000
A0-C1 21.1030 21.1110 100.5540 100.6880
B2-D0 27.9570 27.9480 26.0000 26.1000
B2-C1 9.3100 9.3070 25.9320 26.0320
D0-C1 18.6460 18.6410 206.0000 206.1000
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 59354.3443977628
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 20.685
HIERARCH ESO ISS PBL12 END 20.697
HIERARCH ESO ISS PBLA12 START 126.3
HIERARCH ESO ISS PBLA12 END 126.4
HIERARCH ESO ISS PBL13 START 31.662
HIERARCH ESO ISS PBL13 END 31.657
HIERARCH ESO ISS PBLA13 START 66.0
HIERARCH ESO ISS PBLA13 END 66.1
HIERARCH ESO ISS PBL14 START 21.103
HIERARCH ESO ISS PBL14 END 21.111
HIERARCH ESO ISS PBLA14 START 100.554
HIERARCH ESO ISS PBLA14 END 100.688
HIERARCH ESO ISS PBL23 START 27.957
HIERARCH ESO ISS PBL23 END 27.948
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 26.1
HIERARCH ESO ISS PBL24 START 9.31
HIERARCH ESO ISS PBL24 END 9.307
HIERARCH ESO ISS PBLA24 START 25.932
HIERARCH ESO ISS PBLA24 END 26.032
HIERARCH ESO ISS PBL34 START 18.646
HIERARCH ESO ISS PBL34 END 18.641
HIERARCH ESO ISS PBLA34 START 206.0
HIERARCH ESO ISS PBLA34 END 206.1
HIERARCH ESO ISS AMBI TAU0 START 0.002036
HIERARCH ESO ISS AMBI TAU0 END 0.002036
HIERARCH ESO ISS AMBI TEMP 9.52
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.26