Exposure
ID
PIONI.2021-03-19T05:48:39.574_1
Header ID
PIONI.2021-03-19T05:48:39.574
Date updated
2021-09-29 14:26:56 UTC+0000
Release date
2021-03-19 05:48:39 UTC+0000
UTC Start
2021-03-19 05:48:39.574
UTC End
2021-03-19 05:49:05.174
MJD Start
59292.2421247019
MJD End
59292.2424209982
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0047545
Ambient temperature (°C)
10.32
Seeing (arcsec)
0.425
Observation
ID
47090
Category
calibrator
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
35335
Name
gVir
RA
197.13508
DEC
-8.98466
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 68.2420 68.2520 270.9000 271.0000
K0-D0 94.9450 94.9790 251.0000 251.0000
K0-J3 55.3160 55.3010 330.7280 330.7790
G2-D0 38.6530 38.6670 213.8000 213.9000
G2-J3 62.5890 62.6160 41.1510 41.2020
D0-J3 101.0470 101.0880 38.3520 38.4050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59292.2421247019
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.13508
DEC -8.98466
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 68.242
HIERARCH ESO ISS PBL12 END 68.252
HIERARCH ESO ISS PBLA12 START 270.9
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 94.945
HIERARCH ESO ISS PBL13 END 94.979
HIERARCH ESO ISS PBLA13 START 251.0
HIERARCH ESO ISS PBLA13 END 251.0
HIERARCH ESO ISS PBL14 START 55.316
HIERARCH ESO ISS PBL14 END 55.301
HIERARCH ESO ISS PBLA14 START 330.728
HIERARCH ESO ISS PBLA14 END 330.779
HIERARCH ESO ISS PBL23 START 38.653
HIERARCH ESO ISS PBL23 END 38.667
HIERARCH ESO ISS PBLA23 START 213.8
HIERARCH ESO ISS PBLA23 END 213.9
HIERARCH ESO ISS PBL24 START 62.589
HIERARCH ESO ISS PBL24 END 62.616
HIERARCH ESO ISS PBLA24 START 41.151
HIERARCH ESO ISS PBLA24 END 41.202
HIERARCH ESO ISS PBL34 START 101.047
HIERARCH ESO ISS PBL34 END 101.088
HIERARCH ESO ISS PBLA34 START 38.352
HIERARCH ESO ISS PBLA34 END 38.405
HIERARCH ESO ISS AMBI TAU0 START 0.005183
HIERARCH ESO ISS AMBI TAU0 END 0.004326
HIERARCH ESO ISS AMBI TEMP 10.32
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.44