Exposure
ID
PIONI.2021-09-19T03:19:52.197_1
Header ID
PIONI.2021-09-19T03:19:52.197
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 03:19:52.198
UTC End
2021-09-19 03:20:17.798
MJD Start
59476.1387985847
MJD End
59476.139094881
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009603
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.26
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 65.8740 65.8540 301.9000 302.0000
K0-D0 84.8310 84.7740 284.2000 284.3000
K0-J3 51.4070 51.4120 349.4650 349.5610
G2-D0 29.7910 29.7600 242.0000 242.1000
G2-J3 49.1190 49.0670 71.3150 71.4240
D0-J3 78.6650 78.5820 67.8050 67.9100
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 59476.1387985847
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 65.874
HIERARCH ESO ISS PBL12 END 65.854
HIERARCH ESO ISS PBLA12 START 301.9
HIERARCH ESO ISS PBLA12 END 302.0
HIERARCH ESO ISS PBL13 START 84.831
HIERARCH ESO ISS PBL13 END 84.774
HIERARCH ESO ISS PBLA13 START 284.2
HIERARCH ESO ISS PBLA13 END 284.3
HIERARCH ESO ISS PBL14 START 51.407
HIERARCH ESO ISS PBL14 END 51.412
HIERARCH ESO ISS PBLA14 START 349.465
HIERARCH ESO ISS PBLA14 END 349.561
HIERARCH ESO ISS PBL23 START 29.791
HIERARCH ESO ISS PBL23 END 29.76
HIERARCH ESO ISS PBLA23 START 242.0
HIERARCH ESO ISS PBLA23 END 242.1
HIERARCH ESO ISS PBL24 START 49.119
HIERARCH ESO ISS PBL24 END 49.067
HIERARCH ESO ISS PBLA24 START 71.315
HIERARCH ESO ISS PBLA24 END 71.424
HIERARCH ESO ISS PBL34 START 78.665
HIERARCH ESO ISS PBL34 END 78.582
HIERARCH ESO ISS PBLA34 START 67.805
HIERARCH ESO ISS PBLA34 END 67.91
HIERARCH ESO ISS AMBI TAU0 START 0.009603
HIERARCH ESO ISS AMBI TAU0 END 0.009603
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.26
HIERARCH ESO ISS AMBI FWHM END 0.26