Exposure
ID
PIONI.2021-09-19T03:18:35.980_1
Header ID
PIONI.2021-09-19T03:18:35.980
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2022-09-19 03:25:45 UTC+0000
UTC Start
2021-09-19 03:18:35.980
UTC End
2021-09-19 03:19:01.580
MJD Start
59476.1379164318
MJD End
59476.1382127281
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009501
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.255
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 65.9170 65.8970 301.6000 301.7000
K0-D0 84.9520 84.8950 283.9000 284.1000
K0-J3 51.3950 51.4000 349.2630 349.3590
G2-D0 29.8560 29.8250 241.8000 241.9000
G2-J3 49.2290 49.1770 71.0840 71.1930
D0-J3 78.8410 78.7580 67.5830 67.6880
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 59476.1379164318
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 65.917
HIERARCH ESO ISS PBL12 END 65.897
HIERARCH ESO ISS PBLA12 START 301.6
HIERARCH ESO ISS PBLA12 END 301.7
HIERARCH ESO ISS PBL13 START 84.952
HIERARCH ESO ISS PBL13 END 84.895
HIERARCH ESO ISS PBLA13 START 283.9
HIERARCH ESO ISS PBLA13 END 284.1
HIERARCH ESO ISS PBL14 START 51.395
HIERARCH ESO ISS PBL14 END 51.4
HIERARCH ESO ISS PBLA14 START 349.263
HIERARCH ESO ISS PBLA14 END 349.359
HIERARCH ESO ISS PBL23 START 29.856
HIERARCH ESO ISS PBL23 END 29.825
HIERARCH ESO ISS PBLA23 START 241.8
HIERARCH ESO ISS PBLA23 END 241.9
HIERARCH ESO ISS PBL24 START 49.229
HIERARCH ESO ISS PBL24 END 49.177
HIERARCH ESO ISS PBLA24 START 71.084
HIERARCH ESO ISS PBLA24 END 71.193
HIERARCH ESO ISS PBL34 START 78.841
HIERARCH ESO ISS PBL34 END 78.758
HIERARCH ESO ISS PBLA34 START 67.583
HIERARCH ESO ISS PBLA34 END 67.688
HIERARCH ESO ISS AMBI TAU0 START 0.009399
HIERARCH ESO ISS AMBI TAU0 END 0.009603
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.25
HIERARCH ESO ISS AMBI FWHM END 0.26