Exposure
ID
PIONI.2021-09-09T03:11:06.410_1
Header ID
PIONI.2021-09-09T03:11:06.410
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 03:11:06.410
UTC End
2021-09-09 03:11:32.010
MJD Start
59466.1327130818
MJD End
59466.1330093781
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0075605
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.48
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 90.1550 90.1630 130.1000 130.2000
A0-J2 127.5360 127.5120 111.9000 112.0000
A0-J3 110.6700 110.5840 68.0980 68.2010
G1-J2 50.5640 50.5280 77.9000 78.0000
G1-J3 104.9710 104.9380 18.7620 18.8290
J2-J3 90.1520 90.1630 349.9850 350.0640
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 59466.1327130818
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 90.155
HIERARCH ESO ISS PBL12 END 90.163
HIERARCH ESO ISS PBLA12 START 130.1
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 127.536
HIERARCH ESO ISS PBL13 END 127.512
HIERARCH ESO ISS PBLA13 START 111.9
HIERARCH ESO ISS PBLA13 END 112.0
HIERARCH ESO ISS PBL14 START 110.67
HIERARCH ESO ISS PBL14 END 110.584
HIERARCH ESO ISS PBLA14 START 68.098
HIERARCH ESO ISS PBLA14 END 68.201
HIERARCH ESO ISS PBL23 START 50.564
HIERARCH ESO ISS PBL23 END 50.528
HIERARCH ESO ISS PBLA23 START 77.9
HIERARCH ESO ISS PBLA23 END 78.0
HIERARCH ESO ISS PBL24 START 104.971
HIERARCH ESO ISS PBL24 END 104.938
HIERARCH ESO ISS PBLA24 START 18.762
HIERARCH ESO ISS PBLA24 END 18.829
HIERARCH ESO ISS PBL34 START 90.152
HIERARCH ESO ISS PBL34 END 90.163
HIERARCH ESO ISS PBLA34 START 349.985
HIERARCH ESO ISS PBLA34 END 350.064
HIERARCH ESO ISS AMBI TAU0 START 0.007176
HIERARCH ESO ISS AMBI TAU0 END 0.007945
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.45