Exposure
ID
PIONI.2021-09-18T02:28:10.570_1
Header ID
PIONI.2021-09-18T02:28:10.570
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2022-09-18 02:35:57 UTC+0000
UTC Start
2021-09-18 02:28:10.570
UTC End
2021-09-18 02:28:36.170
MJD Start
59475.1029001176
MJD End
59475.1031964139
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0045205
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.63
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 67.4760 67.4630 289.2000 289.3000
K0-D0 89.6190 89.5740 271.7000 271.8000
K0-J3 50.6390 50.6500 340.6280 340.7230
G2-D0 32.3720 32.3480 233.0000 233.1000
G2-J3 53.4730 53.4320 61.3750 61.4810
D0-J3 85.6290 85.5620 58.2090 58.3110
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 59475.1029001176
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 67.476
HIERARCH ESO ISS PBL12 END 67.463
HIERARCH ESO ISS PBLA12 START 289.2
HIERARCH ESO ISS PBLA12 END 289.3
HIERARCH ESO ISS PBL13 START 89.619
HIERARCH ESO ISS PBL13 END 89.574
HIERARCH ESO ISS PBLA13 START 271.7
HIERARCH ESO ISS PBLA13 END 271.8
HIERARCH ESO ISS PBL14 START 50.639
HIERARCH ESO ISS PBL14 END 50.65
HIERARCH ESO ISS PBLA14 START 340.628
HIERARCH ESO ISS PBLA14 END 340.723
HIERARCH ESO ISS PBL23 START 32.372
HIERARCH ESO ISS PBL23 END 32.348
HIERARCH ESO ISS PBLA23 START 233.0
HIERARCH ESO ISS PBLA23 END 233.1
HIERARCH ESO ISS PBL24 START 53.473
HIERARCH ESO ISS PBL24 END 53.432
HIERARCH ESO ISS PBLA24 START 61.375
HIERARCH ESO ISS PBLA24 END 61.481
HIERARCH ESO ISS PBL34 START 85.629
HIERARCH ESO ISS PBL34 END 85.562
HIERARCH ESO ISS PBLA34 START 58.209
HIERARCH ESO ISS PBLA34 END 58.311
HIERARCH ESO ISS AMBI TAU0 START 0.004195
HIERARCH ESO ISS AMBI TAU0 END 0.004846
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.61