Exposure
ID
PIONI.2021-05-20T08:08:21.854_1
Header ID
PIONI.2021-05-20T08:08:21.854
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2022-05-20 08:15:52 UTC+0000
UTC Start
2021-05-20 08:08:21.854
UTC End
2021-05-20 08:08:47.454
MJD Start
59354.3391418317
MJD End
59354.339438128
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001896
Ambient temperature (°C)
9.58
Seeing (arcsec)
1.34
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 21.3940 21.4080 127.8000 127.9000
A0-D0 31.9050 31.9020 63.0000 63.1000
A0-C1 21.1000 21.1110 100.6770 100.8020
B2-D0 29.9130 29.9050 22.6000 22.7000
B2-C1 9.9620 9.9600 22.5950 22.6880
D0-C1 19.9500 19.9450 202.6610 202.7530
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 59354.3391418317
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 21.394
HIERARCH ESO ISS PBL12 END 21.408
HIERARCH ESO ISS PBLA12 START 127.8
HIERARCH ESO ISS PBLA12 END 127.9
HIERARCH ESO ISS PBL13 START 31.905
HIERARCH ESO ISS PBL13 END 31.902
HIERARCH ESO ISS PBLA13 START 63.0
HIERARCH ESO ISS PBLA13 END 63.1
HIERARCH ESO ISS PBL14 START 21.1
HIERARCH ESO ISS PBL14 END 21.111
HIERARCH ESO ISS PBLA14 START 100.677
HIERARCH ESO ISS PBLA14 END 100.802
HIERARCH ESO ISS PBL23 START 29.913
HIERARCH ESO ISS PBL23 END 29.905
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.7
HIERARCH ESO ISS PBL24 START 9.962
HIERARCH ESO ISS PBL24 END 9.96
HIERARCH ESO ISS PBLA24 START 22.595
HIERARCH ESO ISS PBLA24 END 22.688
HIERARCH ESO ISS PBL34 START 19.95
HIERARCH ESO ISS PBL34 END 19.945
HIERARCH ESO ISS PBLA34 START 202.661
HIERARCH ESO ISS PBLA34 END 202.753
HIERARCH ESO ISS AMBI TAU0 START 0.001896
HIERARCH ESO ISS AMBI TAU0 END 0.001896
HIERARCH ESO ISS AMBI TEMP 9.58
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.34