Exposure
ID
PIONI.2021-09-07T02:07:57.145_1
Header ID
PIONI.2021-09-07T02:07:57.145
Date updated
2021-09-29 14:28:29 UTC+0000
Release date
2022-09-07 02:15:46 UTC+0000
UTC Start
2021-09-07 02:07:57.145
UTC End
2021-09-07 02:08:22.745
MJD Start
59464.0888558403
MJD End
59464.0891521366
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0020975
Ambient temperature (°C)
9.4
Seeing (arcsec)
0.735
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 88.3440 88.3670 115.5000 115.6000
A0-J2 129.2270 129.2250 96.2000 96.4000
A0-J3 119.5550 119.4930 55.0660 55.1760
G1-J2 54.2470 54.2220 63.9000 64.0000
G1-J3 107.9920 107.9740 9.7330 9.8100
J2-J3 87.9680 87.9940 339.7540 339.8390
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 59464.0888558403
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 88.344
HIERARCH ESO ISS PBL12 END 88.367
HIERARCH ESO ISS PBLA12 START 115.5
HIERARCH ESO ISS PBLA12 END 115.6
HIERARCH ESO ISS PBL13 START 129.227
HIERARCH ESO ISS PBL13 END 129.225
HIERARCH ESO ISS PBLA13 START 96.2
HIERARCH ESO ISS PBLA13 END 96.4
HIERARCH ESO ISS PBL14 START 119.555
HIERARCH ESO ISS PBL14 END 119.493
HIERARCH ESO ISS PBLA14 START 55.066
HIERARCH ESO ISS PBLA14 END 55.176
HIERARCH ESO ISS PBL23 START 54.247
HIERARCH ESO ISS PBL23 END 54.222
HIERARCH ESO ISS PBLA23 START 63.9
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 107.992
HIERARCH ESO ISS PBL24 END 107.974
HIERARCH ESO ISS PBLA24 START 9.733
HIERARCH ESO ISS PBLA24 END 9.81
HIERARCH ESO ISS PBL34 START 87.968
HIERARCH ESO ISS PBL34 END 87.994
HIERARCH ESO ISS PBLA34 START 339.754
HIERARCH ESO ISS PBLA34 END 339.839
HIERARCH ESO ISS AMBI TAU0 START 0.002042
HIERARCH ESO ISS AMBI TAU0 END 0.002153
HIERARCH ESO ISS AMBI TEMP 9.4
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.73