J0313+4120

General information

Source (J2000)IAU Source name (J2000)
J0313+4120
Source (B1950)IAU Source name (B1950)
0309+411
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 03 13 01.962125, δ = +41 20 01.183490
RedshiftRedshift
z = 0.134
Source typeOptical class
Galaxy
Optical V magnitudeOptical V magnitude
mV = 18

Images and parameters

Observation epoch2011-05-01
S86 GHzTotal single dish flux density measured at 86 GHz obtained from pointing and calibration scan measurements at Pica Veleta or Plateau de Bure [Jy]
0.89
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.823 ± 0.031
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
58
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.294 ± 0.018
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3020
Ba [μas]Major axis of the restoring beam [μas]
178
Bb [μas]Minor axis of the restoring beam [μas]
39
BPA [degrees]Position angle of the major axis [degrees]
-30.9
St [mJy]Total clean flux density [mJy]
663
Sp [mJy/beam]Peak flux density [mJy/beam]
349
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
8
ξrQuality factor of the residual
noise in the image
1.26

Component
StotTotal flux density of the component [mJy]
SpeakPeak flux density of the component [mJy/beam]
dComponent size [μas]
rComponent's offset from the core [μas]
θPosition angle of the offset [degrees]
TbBrightness temperature obtained from the model fits [1010K]
Tb,minVisibility based estimate of the minimum brightness temperature [1010K]
Tb,limVisibility based estimate of the maximum brightness temperature [1010K]
1 334 ± 74 327 ± 52 <14 0 0 >29.994 4.39 6.70
2 145 ± 53 88 ± 28 42 ± 13 138 ± 7 -54.0 ± 2.7 1.537 ± 0.885 N/A N/A
3 106 ± 43 90 ± 28 <25 177 ± 4 -115.0 ± 1.3 >3.073 N/A N/A
4 76 ± 37 61 ± 23 <30 485 ± 6 -133.0 ± 0.7 >1.597 N/A N/A

Downloads

Epoch Image UV plot RAD plot FITS file of Image
2011-05-01 eps, jpg eps, jpg eps, jpg fits