J2016+1632

General information

Source (J2000)IAU Source name (J2000)
J2016+1632
Source (B1950)IAU Source name (B1950)
2013+163
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 20 16 13.860029, δ = +16 32 34.113060
RedshiftRedshift
N/A
Source typeOptical class
BL Lac object
Optical V magnitudeOptical V magnitude
mV = 1

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]
0.27
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.198 ± 0.015
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
65
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.258 ± 0.02
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]
257
Bb [μas]Minor axis of the restoring beam [μas]
46
BPA [degrees]Position angle of the major axis [degrees]
-8.2
St [mJy]Total clean flux density [mJy]
291
Sp [mJy/beam]Peak flux density [mJy/beam]
193
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
5
ξrQuality factor of the residual
noise in the image
0.8

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]
1 231 ± 49 191 ± 31 31 ± 5 0 0 4.003 ± 1.257 8.95 17.20
2 60 ± 32 25 ± 12 206 ± 102 611 ± 51 -75.6 ± 4.8 0.023 ± 0.020 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