Exposure
ID
PIONI.2021-09-14T23:42:46.768_1
Header ID
PIONI.2021-09-14T23:42:46.768
Date updated
2021-09-29 14:28:39 UTC+0000
Release date
2022-09-14 23:51:36 UTC+0000
UTC Start
2021-09-14 23:42:46.768
UTC End
2021-09-14 23:43:12.368
MJD Start
59471.9880412994
MJD End
59471.9883375957
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002529
Ambient temperature (°C)
9.09
Seeing (arcsec)
0.82
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 81.1030 81.1560 91.9000 92.0000
A0-J2 125.6910 125.7280 71.3000 71.4000
A0-J3 127.6210 127.5950 34.0900 34.2030
G1-J2 57.3440 57.3350 41.5000 41.6000
G1-J3 108.7690 108.7780 354.9800 355.0570
J2-J3 80.8520 80.9030 324.0000 324.0810
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 59471.9880412994
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 81.103
HIERARCH ESO ISS PBL12 END 81.156
HIERARCH ESO ISS PBLA12 START 91.9
HIERARCH ESO ISS PBLA12 END 92.0
HIERARCH ESO ISS PBL13 START 125.691
HIERARCH ESO ISS PBL13 END 125.728
HIERARCH ESO ISS PBLA13 START 71.3
HIERARCH ESO ISS PBLA13 END 71.4
HIERARCH ESO ISS PBL14 START 127.621
HIERARCH ESO ISS PBL14 END 127.595
HIERARCH ESO ISS PBLA14 START 34.09
HIERARCH ESO ISS PBLA14 END 34.203
HIERARCH ESO ISS PBL23 START 57.344
HIERARCH ESO ISS PBL23 END 57.335
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 41.6
HIERARCH ESO ISS PBL24 START 108.769
HIERARCH ESO ISS PBL24 END 108.778
HIERARCH ESO ISS PBLA24 START 354.98
HIERARCH ESO ISS PBLA24 END 355.057
HIERARCH ESO ISS PBL34 START 80.852
HIERARCH ESO ISS PBL34 END 80.903
HIERARCH ESO ISS PBLA34 START 324.0
HIERARCH ESO ISS PBLA34 END 324.081
HIERARCH ESO ISS AMBI TAU0 START 0.002529
HIERARCH ESO ISS AMBI TAU0 END 0.002529
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82