Common Name: | NGC 6454 | VLBA 2cm Image   | | Kpc-scale: Healey et al. 2007, ApJS 171, 61 |
B1950 Name: | 1744+557 | ||
J2000 Name: | J1744+5542 | ||
R.A. and Dec. (J2000): | 17h44m56.607s +55d42'17.161" |
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AGN Class: | G | ||
Redshift: | 0.031 (2002MNRAS.329..877C) | Luminosity Distance: | 135 Mpc ; 0.61 pc/mas |
Radio Spectrum: | Unknown | ||
Gamma-ray Association | LAT: N, EGRET: N, TeV: N | ||
Kpc-scale morphology: | Core | ||
Jet Speed: | Maximum: Unknown ; Median: Unknown ; |
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Separation Versus Time Plot: | Not available | ||
Stacked epoch 15 GHz VLBA
images: Uniform weight: Not Available   Natural weight: Not Available   Circular Beam : Not Available   Tapered Beam: Not Available   Rotation Measure Map: | Not available | Spectral Index Map: | Not available | |
VLBA 1.4 GHz: |
Multiepoch Radio Spectrum: |
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Comments: |
Epoch (Y-M-D) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
I Image (Nat. Weight) | Tapered I Image | Tapered I Image (Widefield) | Visibility Data |
Stokes I Radplot | Pol. Image |
2019-11-24 | BK224B |
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