Exposure
ID
PIONI.2021-01-03T08:19:55.701_1
Header ID
PIONI.2021-01-03T08:19:55.701
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2021-01-03 08:19:55 UTC+0000
UTC Start
2021-01-03 08:19:55.702
UTC End
2021-01-03 08:20:21.302
MJD Start
59217.3471724726
MJD End
59217.3474687689
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011758
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.49
Observation
ID
45959
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
34585
Name
gVir
RA
197.133957
DEC
-8.98466
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 24.5260 24.5370 135.5000 135.5000
A0-D0 24.2680 24.3140 57.8000 57.9000
A0-C1 19.7220 19.7490 111.9310 111.9240
B2-D0 30.6050 30.6090 6.3000 6.4000
B2-C1 10.1970 10.1980 6.2570 6.3520
D0-C1 20.4080 20.4110 186.3180 186.4120
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 59217.3471724726
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133957
DEC -8.98466
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 24.526
HIERARCH ESO ISS PBL12 END 24.537
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 24.268
HIERARCH ESO ISS PBL13 END 24.314
HIERARCH ESO ISS PBLA13 START 57.8
HIERARCH ESO ISS PBLA13 END 57.9
HIERARCH ESO ISS PBL14 START 19.722
HIERARCH ESO ISS PBL14 END 19.749
HIERARCH ESO ISS PBLA14 START 111.931
HIERARCH ESO ISS PBLA14 END 111.924
HIERARCH ESO ISS PBL23 START 30.605
HIERARCH ESO ISS PBL23 END 30.609
HIERARCH ESO ISS PBLA23 START 6.3
HIERARCH ESO ISS PBLA23 END 6.4
HIERARCH ESO ISS PBL24 START 10.197
HIERARCH ESO ISS PBL24 END 10.198
HIERARCH ESO ISS PBLA24 START 6.257
HIERARCH ESO ISS PBLA24 END 6.352
HIERARCH ESO ISS PBL34 START 20.408
HIERARCH ESO ISS PBL34 END 20.411
HIERARCH ESO ISS PBLA34 START 186.318
HIERARCH ESO ISS PBLA34 END 186.412
HIERARCH ESO ISS AMBI TAU0 START 0.011758
HIERARCH ESO ISS AMBI TAU0 END 0.011758
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49