Exposure
ID
PIONI.2021-09-20T00:51:18.461_1
Header ID
PIONI.2021-09-20T00:51:18.461
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2022-09-20 00:55:26 UTC+0000
UTC Start
2021-09-20 00:51:18.461
UTC End
2021-09-20 00:51:44.061
MJD Start
59477.0356303342
MJD End
59477.0359266305
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0044745
Ambient temperature (°C)
12.74
Seeing (arcsec)
0.72
Observation
ID
48250
Category
science
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
36199
Name
V X Pav
RA
302.941377
DEC
-59.93694
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 68.3130 68.3160 269.7000 269.8000
K0-D0 94.5390 94.5190 252.8000 252.9000
K0-J3 48.2750 48.2970 326.8220 326.9140
G2-D0 35.3240 35.3080 218.5000 218.6000
G2-J3 58.4500 58.4250 45.7830 45.8880
D0-J3 93.5960 93.5540 43.0360 43.1390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59477.0356303342
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.941377
DEC -59.93694
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 68.313
HIERARCH ESO ISS PBL12 END 68.316
HIERARCH ESO ISS PBLA12 START 269.7
HIERARCH ESO ISS PBLA12 END 269.8
HIERARCH ESO ISS PBL13 START 94.539
HIERARCH ESO ISS PBL13 END 94.519
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 48.275
HIERARCH ESO ISS PBL14 END 48.297
HIERARCH ESO ISS PBLA14 START 326.822
HIERARCH ESO ISS PBLA14 END 326.914
HIERARCH ESO ISS PBL23 START 35.324
HIERARCH ESO ISS PBL23 END 35.308
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 58.45
HIERARCH ESO ISS PBL24 END 58.425
HIERARCH ESO ISS PBLA24 START 45.783
HIERARCH ESO ISS PBLA24 END 45.888
HIERARCH ESO ISS PBL34 START 93.596
HIERARCH ESO ISS PBL34 END 93.554
HIERARCH ESO ISS PBLA34 START 43.036
HIERARCH ESO ISS PBLA34 END 43.139
HIERARCH ESO ISS AMBI TAU0 START 0.004549
HIERARCH ESO ISS AMBI TAU0 END 0.0044
HIERARCH ESO ISS AMBI TEMP 12.74
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72