J0044+6803

General information

Source (J2000)IAU Source name (J2000)
J0044+6803
Source (B1950)IAU Source name (B1950)
0041+677
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 00 44 50.759603, δ = +68 03 02.685740
RedshiftRedshift
N/A
Source typeOptical class
Unidentified source
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]
0.17
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.315 ± 0.023
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
0.097 ± 0.006
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3034
Ba [μas]Major axis of the restoring beam [μas]
75
Bb [μas]Minor axis of the restoring beam [μas]
36
BPA [degrees]Position angle of the major axis [degrees]
70.4
St [mJy]Total clean flux density [mJy]
133
Sp [mJy/beam]Peak flux density [mJy/beam]
99
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
3
ξrQuality factor of the residual
noise in the image
1.15

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]
1 100 ± 24 100 ± 17 <10 0 0 >16.750 1.84 2.61
2 28 ± 14 23 ± 9 22 ± 8 65 ± 4 131.2 ± 3.6 0.972 ± 0.704 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