Exposure
ID
PIONI.2021-05-20T08:29:29.710_1
Header ID
PIONI.2021-05-20T08:29:29.710
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2022-05-20 08:35:48 UTC+0000
UTC Start
2021-05-20 08:29:29.710
UTC End
2021-05-20 08:29:55.310
MJD Start
59354.3538160869
MJD End
59354.3541123832
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002442
Ambient temperature (°C)
9.42
Seeing (arcsec)
0.9
Observation
ID
47410
Category
science
Program ID
106.21GN.001
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
35557
Name
V X Pav
RA
302.939165
DEC
-59.93694
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.8630 21.8750 131.3000 131.4000
A0-D0 31.7700 31.7660 67.4000 67.6000
A0-C1 21.4480 21.4570 105.0440 105.1670
B2-D0 29.6020 29.5920 25.9000 26.0000
B2-C1 9.8590 9.8560 25.8460 25.9380
D0-C1 19.7430 19.7360 205.9130 206.0050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59354.3538160869
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.939165
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 21.863
HIERARCH ESO ISS PBL12 END 21.875
HIERARCH ESO ISS PBLA12 START 131.3
HIERARCH ESO ISS PBLA12 END 131.4
HIERARCH ESO ISS PBL13 START 31.77
HIERARCH ESO ISS PBL13 END 31.766
HIERARCH ESO ISS PBLA13 START 67.4
HIERARCH ESO ISS PBLA13 END 67.6
HIERARCH ESO ISS PBL14 START 21.448
HIERARCH ESO ISS PBL14 END 21.457
HIERARCH ESO ISS PBLA14 START 105.044
HIERARCH ESO ISS PBLA14 END 105.167
HIERARCH ESO ISS PBL23 START 29.602
HIERARCH ESO ISS PBL23 END 29.592
HIERARCH ESO ISS PBLA23 START 25.9
HIERARCH ESO ISS PBLA23 END 26.0
HIERARCH ESO ISS PBL24 START 9.859
HIERARCH ESO ISS PBL24 END 9.856
HIERARCH ESO ISS PBLA24 START 25.846
HIERARCH ESO ISS PBLA24 END 25.938
HIERARCH ESO ISS PBL34 START 19.743
HIERARCH ESO ISS PBL34 END 19.736
HIERARCH ESO ISS PBLA34 START 205.913
HIERARCH ESO ISS PBLA34 END 206.005
HIERARCH ESO ISS AMBI TAU0 START 0.002442
HIERARCH ESO ISS AMBI TAU0 END 0.002442
HIERARCH ESO ISS AMBI TEMP 9.42
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9