Exposure
ID
PIONI.2021-09-09T03:10:28.339_1
Header ID
PIONI.2021-09-09T03:10:28.339
Date updated
2021-09-29 14:28:31 UTC+0000
Release date
2022-09-09 03:16:17 UTC+0000
UTC Start
2021-09-09 03:10:28.339
UTC End
2021-09-09 03:10:53.939
MJD Start
59466.1322724423
MJD End
59466.1325687386
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0075765
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.495
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 90.1470 90.1540 130.0000 130.1000
A0-J2 127.5630 127.5390 111.7000 111.8000
A0-J3 110.7640 110.6780 67.9800 68.0830
G1-J2 50.6030 50.5670 77.8000 77.9000
G1-J3 105.0070 104.9740 18.6830 18.7500
J2-J3 90.1390 90.1510 349.8930 349.9720
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 59466.1322724423
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 90.147
HIERARCH ESO ISS PBL12 END 90.154
HIERARCH ESO ISS PBLA12 START 130.0
HIERARCH ESO ISS PBLA12 END 130.1
HIERARCH ESO ISS PBL13 START 127.563
HIERARCH ESO ISS PBL13 END 127.539
HIERARCH ESO ISS PBLA13 START 111.7
HIERARCH ESO ISS PBLA13 END 111.8
HIERARCH ESO ISS PBL14 START 110.764
HIERARCH ESO ISS PBL14 END 110.678
HIERARCH ESO ISS PBLA14 START 67.98
HIERARCH ESO ISS PBLA14 END 68.083
HIERARCH ESO ISS PBL23 START 50.603
HIERARCH ESO ISS PBL23 END 50.567
HIERARCH ESO ISS PBLA23 START 77.8
HIERARCH ESO ISS PBLA23 END 77.9
HIERARCH ESO ISS PBL24 START 105.007
HIERARCH ESO ISS PBL24 END 104.974
HIERARCH ESO ISS PBLA24 START 18.683
HIERARCH ESO ISS PBLA24 END 18.75
HIERARCH ESO ISS PBL34 START 90.139
HIERARCH ESO ISS PBL34 END 90.151
HIERARCH ESO ISS PBLA34 START 349.893
HIERARCH ESO ISS PBLA34 END 349.972
HIERARCH ESO ISS AMBI TAU0 START 0.007977
HIERARCH ESO ISS AMBI TAU0 END 0.007176
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.51