Exposure
ID
PIONI.2021-03-09T07:26:26.304_1
Header ID
PIONI.2021-03-09T07:26:26.304
Date updated
2021-09-29 14:26:50 UTC+0000
Release date
2021-03-09 07:26:26 UTC+0000
UTC Start
2021-03-09 07:26:26.304
UTC End
2021-03-09 07:26:51.904
MJD Start
59282.3100266675
MJD End
59282.3103229638
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005689
Ambient temperature (°C)
15.83
Seeing (arcsec)
0.92
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 67.0290 66.9950 273.3000 273.3000
K0-D0 95.5570 95.5340 253.4000 253.4000
K0-J3 53.6400 53.6210 336.6190 336.6880
G2-D0 39.7460 39.7530 218.3000 218.4000
G2-J3 64.3440 64.3520 45.1700 45.2010
D0-J3 103.9160 103.9310 42.5630 42.5960
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 59282.3100266675
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 67.029
HIERARCH ESO ISS PBL12 END 66.995
HIERARCH ESO ISS PBLA12 START 273.3
HIERARCH ESO ISS PBLA12 END 273.3
HIERARCH ESO ISS PBL13 START 95.557
HIERARCH ESO ISS PBL13 END 95.534
HIERARCH ESO ISS PBLA13 START 253.4
HIERARCH ESO ISS PBLA13 END 253.4
HIERARCH ESO ISS PBL14 START 53.64
HIERARCH ESO ISS PBL14 END 53.621
HIERARCH ESO ISS PBLA14 START 336.619
HIERARCH ESO ISS PBLA14 END 336.688
HIERARCH ESO ISS PBL23 START 39.746
HIERARCH ESO ISS PBL23 END 39.753
HIERARCH ESO ISS PBLA23 START 218.3
HIERARCH ESO ISS PBLA23 END 218.4
HIERARCH ESO ISS PBL24 START 64.344
HIERARCH ESO ISS PBL24 END 64.352
HIERARCH ESO ISS PBLA24 START 45.17
HIERARCH ESO ISS PBLA24 END 45.201
HIERARCH ESO ISS PBL34 START 103.916
HIERARCH ESO ISS PBL34 END 103.931
HIERARCH ESO ISS PBLA34 START 42.563
HIERARCH ESO ISS PBLA34 END 42.596
HIERARCH ESO ISS AMBI TAU0 START 0.005689
HIERARCH ESO ISS AMBI TAU0 END 0.005689
HIERARCH ESO ISS AMBI TEMP 15.83
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92