Exposure
ID
PIONI.2021-09-07T02:07:19.071_1
Header ID
PIONI.2021-09-07T02:07:19.071
Date updated
2021-09-29 14:28:29 UTC+0000
Release date
2022-09-07 02:10:44 UTC+0000
UTC Start
2021-09-07 02:07:19.070
UTC End
2021-09-07 02:07:44.670
MJD Start
59464.0884151659
MJD End
59464.0887114622
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001948
Ambient temperature (°C)
9.42
Seeing (arcsec)
0.765
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 88.3190 88.3430 115.3000 115.5000
A0-J2 129.2290 129.2270 96.1000 96.2000
A0-J3 119.6200 119.5580 54.9510 55.0600
G1-J2 54.2730 54.2480 63.7000 63.8000
G1-J3 108.0090 107.9920 9.6510 9.7280
J2-J3 87.9420 87.9670 339.6640 339.7490
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 59464.0884151659
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 88.319
HIERARCH ESO ISS PBL12 END 88.343
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 129.229
HIERARCH ESO ISS PBL13 END 129.227
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 119.62
HIERARCH ESO ISS PBL14 END 119.558
HIERARCH ESO ISS PBLA14 START 54.951
HIERARCH ESO ISS PBLA14 END 55.06
HIERARCH ESO ISS PBL23 START 54.273
HIERARCH ESO ISS PBL23 END 54.248
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 108.009
HIERARCH ESO ISS PBL24 END 107.992
HIERARCH ESO ISS PBLA24 START 9.651
HIERARCH ESO ISS PBLA24 END 9.728
HIERARCH ESO ISS PBL34 START 87.942
HIERARCH ESO ISS PBL34 END 87.967
HIERARCH ESO ISS PBLA34 START 339.664
HIERARCH ESO ISS PBLA34 END 339.749
HIERARCH ESO ISS AMBI TAU0 START 0.001854
HIERARCH ESO ISS AMBI TAU0 END 0.002042
HIERARCH ESO ISS AMBI TEMP 9.42
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.74