J0154+4743

General information

Source (J2000)IAU Source name (J2000)
J0154+4743
Source (B1950)IAU Source name (B1950)
0151+474
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 01 54 56.289889, δ = +47 43 26.539560
RedshiftRedshift
z = 1.026
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
N/A

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]
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.436 ± 0.022
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
32
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.315 ± 0.026
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
2860
Ba [μas]Major axis of the restoring beam [μas]
150
Bb [μas]Minor axis of the restoring beam [μas]
42
BPA [degrees]Position angle of the major axis [degrees]
-11.2
St [mJy]Total clean flux density [mJy]
239
Sp [mJy/beam]Peak flux density [mJy/beam]
172
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
4
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]
1 197 ± 41 169 ± 26 23 ± 4 0 0 12.993 ± 3.920 4.64 6.76
2 30 ± 16 31 ± 12 <32 899 ± 6 -166.4 ± 0.4 >0.978 N/A N/A
3 36 ± 18 35 ± 13 <29 1068 ± 5 -170.8 ± 0.3 >1.424 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