J0512+4041

General information

Source (J2000)IAU Source name (J2000)
J0512+4041
Source (B1950)IAU Source name (B1950)
0509+406
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 05 12 52.542864, δ = +40 41 43.620190
RedshiftRedshift
N/A
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
N/A

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]
1.29
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
1.014 ± 0.035
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
53
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.211 ± 0.009
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3070
Ba [μas]Major axis of the restoring beam [μas]
159
Bb [μas]Minor axis of the restoring beam [μas]
38
BPA [degrees]Position angle of the major axis [degrees]
-22.7
St [mJy]Total clean flux density [mJy]
409
Sp [mJy/beam]Peak flux density [mJy/beam]
235
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
1.63

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]
1 288 ± 52 222 ± 31 30 ± 4 0 0 5.373 ± 1.444 4.93 13.90
2 53 ± 23 41 ± 14 31 ± 11 184 ± 5 50.3 ± 1.7 0.925 ± 0.603 N/A N/A
3 41 ± 22 25 ± 11 76 ± 35 254 ± 17 11.3 ± 3.9 0.119 ± 0.100 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