Exposure
ID
PIONI.2021-09-20T00:51:56.674_1
Header ID
PIONI.2021-09-20T00:51:56.674
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 00:51:56.673
UTC End
2021-09-20 00:52:22.273
MJD Start
59477.0360726058
MJD End
59477.0363689021
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0044
Ambient temperature (°C)
12.75
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 68.3160 68.3190 269.8000 270.0000
K0-D0 94.5170 94.4960 252.9000 253.0000
K0-J3 48.2980 48.3190 326.9190 327.0100
G2-D0 35.3080 35.2920 218.6000 218.7000
G2-J3 58.4230 58.3970 45.8940 46.0000
D0-J3 93.5520 93.5100 43.1450 43.2480
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 59477.0360726058
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 68.316
HIERARCH ESO ISS PBL12 END 68.319
HIERARCH ESO ISS PBLA12 START 269.8
HIERARCH ESO ISS PBLA12 END 270.0
HIERARCH ESO ISS PBL13 START 94.517
HIERARCH ESO ISS PBL13 END 94.496
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 48.298
HIERARCH ESO ISS PBL14 END 48.319
HIERARCH ESO ISS PBLA14 START 326.919
HIERARCH ESO ISS PBLA14 END 327.01
HIERARCH ESO ISS PBL23 START 35.308
HIERARCH ESO ISS PBL23 END 35.292
HIERARCH ESO ISS PBLA23 START 218.6
HIERARCH ESO ISS PBLA23 END 218.7
HIERARCH ESO ISS PBL24 START 58.423
HIERARCH ESO ISS PBL24 END 58.397
HIERARCH ESO ISS PBLA24 START 45.894
HIERARCH ESO ISS PBLA24 END 46.0
HIERARCH ESO ISS PBL34 START 93.552
HIERARCH ESO ISS PBL34 END 93.51
HIERARCH ESO ISS PBLA34 START 43.145
HIERARCH ESO ISS PBLA34 END 43.248
HIERARCH ESO ISS AMBI TAU0 START 0.0044
HIERARCH ESO ISS AMBI TAU0 END 0.0044
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72