J0359+5057

General information

Source (J2000)IAU Source name (J2000)
J0359+5057
Source (B1950)IAU Source name (B1950)
0355+508
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 03 59 29.747200, δ = +50 57 50.161000
RedshiftRedshift
z = 1.52
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
mV = 22.9

Images and parameters

Observation epoch2010-10-01
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]
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
1.861 ± 0.076
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
67
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.336 ± 0.011
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3058
Ba [μas]Major axis of the restoring beam [μas]
148
Bb [μas]Minor axis of the restoring beam [μas]
40
BPA [degrees]Position angle of the major axis [degrees]
-48.6
St [mJy]Total clean flux density [mJy]
1477
Sp [mJy/beam]Peak flux density [mJy/beam]
313
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
23
ξrQuality factor of the residual
noise in the image
1.12

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]
1 512 ± 188 229 ± 77 59 ± 20 0 0 6.162 ± 3.688 7.75 40.50
2 144 ± 88 141 ± 62 <34 299 ± 7 -151.7 ± 1.4 >5.276 N/A N/A
3 350 ± 196 98 ± 53 85 ± 46 478 ± 23 -137.6 ± 2.8 2.010 ± 1.907 N/A N/A

Downloads

Epoch Image UV plot RAD plot FITS file of Image
2010-10-01 eps, jpg eps, jpg eps, jpg fits