Exposure
ID
PIONI.2022-04-29T01:13:20.733_1
Header ID
PIONI.2022-04-29T01:13:20.733
Date updated
2022-04-29 01:20:31 UTC+0000
Release date
2022-04-29 01:13:20 UTC+0000
UTC Start
2022-04-29 01:13:20.733
UTC End
2022-04-29 01:13:46.333
MJD Start
59698.0509344065
MJD End
59698.0512307028
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0048
Ambient temperature (°C)
15.94
Seeing (arcsec)
1.07
Observation
ID
50696
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
37829
Name
37Vir
RA
192.902375
DEC
3.05687
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 25.2780 25.2760 136.2000 136.2000
A0-D0 26.0370 26.0830 70.9000 70.9000
A0-C1 21.9420 21.9550 115.1370 115.1130
B2-D0 27.6750 27.6890 14.8000 14.9000
B2-C1 9.2210 9.2250 14.8010 14.8960
D0-C1 18.4550 18.4640 194.8740 194.9700
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 59698.0509344065
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902375
DEC 3.05687
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 25.278
HIERARCH ESO ISS PBL12 END 25.276
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.037
HIERARCH ESO ISS PBL13 END 26.083
HIERARCH ESO ISS PBLA13 START 70.9
HIERARCH ESO ISS PBLA13 END 70.9
HIERARCH ESO ISS PBL14 START 21.942
HIERARCH ESO ISS PBL14 END 21.955
HIERARCH ESO ISS PBLA14 START 115.137
HIERARCH ESO ISS PBLA14 END 115.113
HIERARCH ESO ISS PBL23 START 27.675
HIERARCH ESO ISS PBL23 END 27.689
HIERARCH ESO ISS PBLA23 START 14.8
HIERARCH ESO ISS PBLA23 END 14.9
HIERARCH ESO ISS PBL24 START 9.221
HIERARCH ESO ISS PBL24 END 9.225
HIERARCH ESO ISS PBLA24 START 14.801
HIERARCH ESO ISS PBLA24 END 14.896
HIERARCH ESO ISS PBL34 START 18.455
HIERARCH ESO ISS PBL34 END 18.464
HIERARCH ESO ISS PBLA34 START 194.874
HIERARCH ESO ISS PBLA34 END 194.97
HIERARCH ESO ISS AMBI TAU0 START 0.0048
HIERARCH ESO ISS AMBI TAU0 END 0.0048
HIERARCH ESO ISS AMBI TEMP 15.94
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07