Exposure
ID
PIONI.2021-09-14T23:44:40.847_1
Header ID
PIONI.2021-09-14T23:44:40.847
Date updated
2021-09-29 14:28:39 UTC+0000
Release date
2022-09-14 23:51:36 UTC+0000
UTC Start
2021-09-14 23:44:40.846
UTC End
2021-09-14 23:45:06.446
MJD Start
59471.9893616452
MJD End
59471.9896579415
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002921
Ambient temperature (°C)
9.15
Seeing (arcsec)
0.74
Observation
ID
48128
Category
science
Program ID
106.21GN.003
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
36113
Name
V X Pav
RA
302.940273
DEC
-59.93694
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.2700 81.3220 92.3000 92.4000
A0-J2 125.8090 125.8460 71.7000 71.9000
A0-J3 127.5380 127.5110 34.4470 34.5600
G1-J2 57.3160 57.3070 41.9000 42.0000
G1-J3 108.7960 108.8040 355.2260 355.3040
J2-J3 81.0120 81.0620 324.2560 324.3370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59471.9893616452
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.940273
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 81.27
HIERARCH ESO ISS PBL12 END 81.322
HIERARCH ESO ISS PBLA12 START 92.3
HIERARCH ESO ISS PBLA12 END 92.4
HIERARCH ESO ISS PBL13 START 125.809
HIERARCH ESO ISS PBL13 END 125.846
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 71.9
HIERARCH ESO ISS PBL14 START 127.538
HIERARCH ESO ISS PBL14 END 127.511
HIERARCH ESO ISS PBLA14 START 34.447
HIERARCH ESO ISS PBLA14 END 34.56
HIERARCH ESO ISS PBL23 START 57.316
HIERARCH ESO ISS PBL23 END 57.307
HIERARCH ESO ISS PBLA23 START 41.9
HIERARCH ESO ISS PBLA23 END 42.0
HIERARCH ESO ISS PBL24 START 108.796
HIERARCH ESO ISS PBL24 END 108.804
HIERARCH ESO ISS PBLA24 START 355.226
HIERARCH ESO ISS PBLA24 END 355.304
HIERARCH ESO ISS PBL34 START 81.012
HIERARCH ESO ISS PBL34 END 81.062
HIERARCH ESO ISS PBLA34 START 324.256
HIERARCH ESO ISS PBLA34 END 324.337
HIERARCH ESO ISS AMBI TAU0 START 0.002921
HIERARCH ESO ISS AMBI TAU0 END 0.002921
HIERARCH ESO ISS AMBI TEMP 9.15
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74