Exposure
ID
PIONI.2021-09-19T03:17:19.980_1
Header ID
PIONI.2021-09-19T03:17:19.980
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2022-09-19 03:25:45 UTC+0000
UTC Start
2021-09-19 03:17:19.980
UTC End
2021-09-19 03:17:45.580
MJD Start
59476.1370368069
MJD End
59476.1373331032
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009558
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.245
Observation
ID
48250
Category
science
Program ID
106.21GN.002
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
36199
Name
V X Pav
RA
302.941377
DEC
-59.93694
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.9600 65.9400 301.3000 301.4000
K0-D0 85.0720 85.0150 283.6000 283.8000
K0-J3 51.3820 51.3880 349.0600 349.1560
G2-D0 29.9210 29.8900 241.6000 241.7000
G2-J3 49.3380 49.2860 70.8530 70.9620
D0-J3 79.0160 78.9330 67.3610 67.4660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59476.1370368069
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.941377
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 65.96
HIERARCH ESO ISS PBL12 END 65.94
HIERARCH ESO ISS PBLA12 START 301.3
HIERARCH ESO ISS PBLA12 END 301.4
HIERARCH ESO ISS PBL13 START 85.072
HIERARCH ESO ISS PBL13 END 85.015
HIERARCH ESO ISS PBLA13 START 283.6
HIERARCH ESO ISS PBLA13 END 283.8
HIERARCH ESO ISS PBL14 START 51.382
HIERARCH ESO ISS PBL14 END 51.388
HIERARCH ESO ISS PBLA14 START 349.06
HIERARCH ESO ISS PBLA14 END 349.156
HIERARCH ESO ISS PBL23 START 29.921
HIERARCH ESO ISS PBL23 END 29.89
HIERARCH ESO ISS PBLA23 START 241.6
HIERARCH ESO ISS PBLA23 END 241.7
HIERARCH ESO ISS PBL24 START 49.338
HIERARCH ESO ISS PBL24 END 49.286
HIERARCH ESO ISS PBLA24 START 70.853
HIERARCH ESO ISS PBLA24 END 70.962
HIERARCH ESO ISS PBL34 START 79.016
HIERARCH ESO ISS PBL34 END 78.933
HIERARCH ESO ISS PBLA34 START 67.361
HIERARCH ESO ISS PBLA34 END 67.466
HIERARCH ESO ISS AMBI TAU0 START 0.009717
HIERARCH ESO ISS AMBI TAU0 END 0.009399
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.24
HIERARCH ESO ISS AMBI FWHM END 0.25