J0741+3112

General information

Source (J2000)IAU Source name (J2000)
J0741+3112
Source (B1950)IAU Source name (B1950)
0738+313
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 07 41 10.703310, δ = +31 12 00.228940
RedshiftRedshift
z = 0.632
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
mV = 16.7

Images and parameters

Observation epoch2011-10-01
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]
0.43
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.417 ± 0.02
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
42
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.413 ± 0.025
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3081
Ba [μas]Major axis of the restoring beam [μas]
191
Bb [μas]Minor axis of the restoring beam [μas]
39
BPA [degrees]Position angle of the major axis [degrees]
-2.5
St [mJy]Total clean flux density [mJy]
451
Sp [mJy/beam]Peak flux density [mJy/beam]
268
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
7
ξrQuality factor of the residual
noise in the image
1.03

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]
1 295 ± 63 266 ± 42 19 ± 3 0 0 21.114 ± 6.562 11.50 28.80
2 68 ± 33 50 ± 19 44 ± 17 860 ± 8 153.7 ± 0.6 0.958 ± 0.698 N/A N/A
3 76 ± 38 39 ± 17 204 ± 91 1285 ± 46 145.4 ± 2.0 0.049 ± 0.039 N/A N/A

Downloads

Epoch Image UV plot RAD plot FITS file of Image
2011-10-01 eps, jpg eps, jpg eps, jpg fits