Exposure
ID
PIONI.2021-09-09T03:11:44.573_1
Header ID
PIONI.2021-09-09T03:11:44.573
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 03:11:44.573
UTC End
2021-09-09 03:12:10.173
MJD Start
59466.1331547825
MJD End
59466.1334510788
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007945
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.45
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 90.1640 90.1710 130.3000 130.4000
A0-J2 127.5090 127.4840 112.0000 112.1000
A0-J3 110.5760 110.4870 68.2160 68.3270
G1-J2 50.5250 50.4870 78.0000 78.1000
G1-J3 104.9350 104.9000 18.8410 18.9160
J2-J3 90.1640 90.1760 350.0780 350.1650
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 59466.1331547825
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 90.164
HIERARCH ESO ISS PBL12 END 90.171
HIERARCH ESO ISS PBLA12 START 130.3
HIERARCH ESO ISS PBLA12 END 130.4
HIERARCH ESO ISS PBL13 START 127.509
HIERARCH ESO ISS PBL13 END 127.484
HIERARCH ESO ISS PBLA13 START 112.0
HIERARCH ESO ISS PBLA13 END 112.1
HIERARCH ESO ISS PBL14 START 110.576
HIERARCH ESO ISS PBL14 END 110.487
HIERARCH ESO ISS PBLA14 START 68.216
HIERARCH ESO ISS PBLA14 END 68.327
HIERARCH ESO ISS PBL23 START 50.525
HIERARCH ESO ISS PBL23 END 50.487
HIERARCH ESO ISS PBLA23 START 78.0
HIERARCH ESO ISS PBLA23 END 78.1
HIERARCH ESO ISS PBL24 START 104.935
HIERARCH ESO ISS PBL24 END 104.9
HIERARCH ESO ISS PBLA24 START 18.841
HIERARCH ESO ISS PBLA24 END 18.916
HIERARCH ESO ISS PBL34 START 90.164
HIERARCH ESO ISS PBL34 END 90.176
HIERARCH ESO ISS PBLA34 START 350.078
HIERARCH ESO ISS PBLA34 END 350.165
HIERARCH ESO ISS AMBI TAU0 START 0.007945
HIERARCH ESO ISS AMBI TAU0 END 0.007945
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45