Exposure
ID
PIONI.2021-09-18T01:32:20.024_1
Header ID
PIONI.2021-09-18T01:32:20.024
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2022-09-18 01:41:13 UTC+0000
UTC Start
2021-09-18 01:32:20.025
UTC End
2021-09-18 01:32:45.625
MJD Start
59475.064120654
MJD End
59475.0644169503
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003485
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.93
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 68.2910 68.2880 276.9000 277.0000
K0-D0 93.1350 93.1050 259.7000 259.9000
K0-J3 49.3350 49.3520 331.9130 332.0060
G2-D0 34.3850 34.3670 223.9000 224.0000
G2-J3 56.8730 56.8410 51.5970 51.7020
D0-J3 91.0650 91.0150 48.7050 48.8070
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 59475.064120654
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 68.291
HIERARCH ESO ISS PBL12 END 68.288
HIERARCH ESO ISS PBLA12 START 276.9
HIERARCH ESO ISS PBLA12 END 277.0
HIERARCH ESO ISS PBL13 START 93.135
HIERARCH ESO ISS PBL13 END 93.105
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 259.9
HIERARCH ESO ISS PBL14 START 49.335
HIERARCH ESO ISS PBL14 END 49.352
HIERARCH ESO ISS PBLA14 START 331.913
HIERARCH ESO ISS PBLA14 END 332.006
HIERARCH ESO ISS PBL23 START 34.385
HIERARCH ESO ISS PBL23 END 34.367
HIERARCH ESO ISS PBLA23 START 223.9
HIERARCH ESO ISS PBLA23 END 224.0
HIERARCH ESO ISS PBL24 START 56.873
HIERARCH ESO ISS PBL24 END 56.841
HIERARCH ESO ISS PBLA24 START 51.597
HIERARCH ESO ISS PBLA24 END 51.702
HIERARCH ESO ISS PBL34 START 91.065
HIERARCH ESO ISS PBL34 END 91.015
HIERARCH ESO ISS PBLA34 START 48.705
HIERARCH ESO ISS PBLA34 END 48.807
HIERARCH ESO ISS AMBI TAU0 START 0.00373
HIERARCH ESO ISS AMBI TAU0 END 0.00324
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.96