Exposure
ID
PIONI.2021-09-20T00:52:34.840_1
Header ID
PIONI.2021-09-20T00:52:34.840
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2022-09-20 01:00:43 UTC+0000
UTC Start
2021-09-20 00:52:34.840
UTC End
2021-09-20 00:53:00.440
MJD Start
59477.0365143502
MJD End
59477.0368106465
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004926
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.625
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 68.3190 68.3210 270.0000 270.1000
K0-D0 94.4950 94.4740 253.0000 253.2000
K0-J3 48.3200 48.3410 327.0150 327.1070
G2-D0 35.2910 35.2760 218.7000 218.8000
G2-J3 58.3960 58.3700 46.0060 46.1110
D0-J3 93.5080 93.4660 43.2540 43.3570
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 59477.0365143502
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 68.319
HIERARCH ESO ISS PBL12 END 68.321
HIERARCH ESO ISS PBLA12 START 270.0
HIERARCH ESO ISS PBLA12 END 270.1
HIERARCH ESO ISS PBL13 START 94.495
HIERARCH ESO ISS PBL13 END 94.474
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 48.32
HIERARCH ESO ISS PBL14 END 48.341
HIERARCH ESO ISS PBLA14 START 327.015
HIERARCH ESO ISS PBLA14 END 327.107
HIERARCH ESO ISS PBL23 START 35.291
HIERARCH ESO ISS PBL23 END 35.276
HIERARCH ESO ISS PBLA23 START 218.7
HIERARCH ESO ISS PBLA23 END 218.8
HIERARCH ESO ISS PBL24 START 58.396
HIERARCH ESO ISS PBL24 END 58.37
HIERARCH ESO ISS PBLA24 START 46.006
HIERARCH ESO ISS PBLA24 END 46.111
HIERARCH ESO ISS PBL34 START 93.508
HIERARCH ESO ISS PBL34 END 93.466
HIERARCH ESO ISS PBLA34 START 43.254
HIERARCH ESO ISS PBLA34 END 43.357
HIERARCH ESO ISS AMBI TAU0 START 0.0044
HIERARCH ESO ISS AMBI TAU0 END 0.005452
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.53