Exposure
ID
PIONI.2021-09-18T02:28:48.797_1
Header ID
PIONI.2021-09-18T02:28:48.797
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 02:28:48.797
UTC End
2021-09-18 02:29:14.397
MJD Start
59475.1033425573
MJD End
59475.1036388536
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004846
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.61
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 67.4620 67.4480 289.3000 289.4000
K0-D0 89.5720 89.5260 271.8000 272.0000
K0-J3 50.6500 50.6610 340.7280 340.8230
G2-D0 32.3460 32.3210 233.1000 233.2000
G2-J3 53.4290 53.3870 61.4870 61.5930
D0-J3 85.5580 85.4910 58.3170 58.4190
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 59475.1033425573
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 67.462
HIERARCH ESO ISS PBL12 END 67.448
HIERARCH ESO ISS PBLA12 START 289.3
HIERARCH ESO ISS PBLA12 END 289.4
HIERARCH ESO ISS PBL13 START 89.572
HIERARCH ESO ISS PBL13 END 89.526
HIERARCH ESO ISS PBLA13 START 271.8
HIERARCH ESO ISS PBLA13 END 272.0
HIERARCH ESO ISS PBL14 START 50.65
HIERARCH ESO ISS PBL14 END 50.661
HIERARCH ESO ISS PBLA14 START 340.728
HIERARCH ESO ISS PBLA14 END 340.823
HIERARCH ESO ISS PBL23 START 32.346
HIERARCH ESO ISS PBL23 END 32.321
HIERARCH ESO ISS PBLA23 START 233.1
HIERARCH ESO ISS PBLA23 END 233.2
HIERARCH ESO ISS PBL24 START 53.429
HIERARCH ESO ISS PBL24 END 53.387
HIERARCH ESO ISS PBLA24 START 61.487
HIERARCH ESO ISS PBLA24 END 61.593
HIERARCH ESO ISS PBL34 START 85.558
HIERARCH ESO ISS PBL34 END 85.491
HIERARCH ESO ISS PBLA34 START 58.317
HIERARCH ESO ISS PBLA34 END 58.419
HIERARCH ESO ISS AMBI TAU0 START 0.004846
HIERARCH ESO ISS AMBI TAU0 END 0.004846
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61