J0344+6827

General information

Source (J2000)IAU Source name (J2000)
J0344+6827
Source (B1950)IAU Source name (B1950)
0339+683
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 03 44 41.441278, δ = +68 27 47.810280
RedshiftRedshift
N/A
Source typeOptical class
Unidentified source
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]
0.06
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.187 ± 0.023
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
62
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.136 ± 0.007
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3138
Ba [μas]Major axis of the restoring beam [μas]
122
Bb [μas]Minor axis of the restoring beam [μas]
39
BPA [degrees]Position angle of the major axis [degrees]
-35.5
St [mJy]Total clean flux density [mJy]
105
Sp [mJy/beam]Peak flux density [mJy/beam]
97
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
1.1

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 ± 26 97 ± 18 <14 0 0 >8.345 3.60 9.37
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]
0.07
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.213 ± 0.017
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
41
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.205 ± 0.018
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3030
Ba [μas]Major axis of the restoring beam [μas]
105
Bb [μas]Minor axis of the restoring beam [μas]
35
BPA [degrees]Position angle of the major axis [degrees]
-7.7
St [mJy]Total clean flux density [mJy]
159
Sp [mJy/beam]Peak flux density [mJy/beam]
66
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
2
ξrQuality factor of the residual
noise in the image
1.2

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 80 ± 21 63 ± 13 25 ± 5 0 0 2.148 ± 0.829 2.25 2.82

Downloads

Epoch Image UV plot RAD plot FITS file of Image
2010-10-01 eps, jpg eps, jpg eps, jpg fits
2011-10-01 eps, jpg eps, jpg eps, jpg fits