Exposure
ID
PIONI.2021-09-09T04:30:49.550_1
Header ID
PIONI.2021-09-09T04:30:49.550
Date updated
2021-09-29 14:28:32 UTC+0000
Release date
2022-09-09 04:40:45 UTC+0000
UTC Start
2021-09-09 04:30:49.549
UTC End
2021-09-09 04:31:15.149
MJD Start
59466.1880734875
MJD End
59466.1883697838
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008325
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.41
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 90.4760 90.4740 147.2000 147.3000
A0-J2 123.0110 122.9710 130.4000 130.6000
A0-J3 96.8580 96.7400 83.4810 83.6030
G1-J2 44.8020 44.7530 94.7000 94.9000
G1-J3 99.0520 98.9960 28.4890 28.5600
J2-J3 90.8040 90.8020 1.6380 1.7250
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 59466.1880734875
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 90.476
HIERARCH ESO ISS PBL12 END 90.474
HIERARCH ESO ISS PBLA12 START 147.2
HIERARCH ESO ISS PBLA12 END 147.3
HIERARCH ESO ISS PBL13 START 123.011
HIERARCH ESO ISS PBL13 END 122.971
HIERARCH ESO ISS PBLA13 START 130.4
HIERARCH ESO ISS PBLA13 END 130.6
HIERARCH ESO ISS PBL14 START 96.858
HIERARCH ESO ISS PBL14 END 96.74
HIERARCH ESO ISS PBLA14 START 83.481
HIERARCH ESO ISS PBLA14 END 83.603
HIERARCH ESO ISS PBL23 START 44.802
HIERARCH ESO ISS PBL23 END 44.753
HIERARCH ESO ISS PBLA23 START 94.7
HIERARCH ESO ISS PBLA23 END 94.9
HIERARCH ESO ISS PBL24 START 99.052
HIERARCH ESO ISS PBL24 END 98.996
HIERARCH ESO ISS PBLA24 START 28.489
HIERARCH ESO ISS PBLA24 END 28.56
HIERARCH ESO ISS PBL34 START 90.804
HIERARCH ESO ISS PBL34 END 90.802
HIERARCH ESO ISS PBLA34 START 1.638
HIERARCH ESO ISS PBLA34 END 1.725
HIERARCH ESO ISS AMBI TAU0 START 0.008325
HIERARCH ESO ISS AMBI TAU0 END 0.008325
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41