Common Name: TXS 0954+556 MOJAVE 15 GHz   | VLBA 1.4 GHz: 2005AA...434..449R
B1950 Name: 0954+556 2 cm VLBA Image map
J2000 Name: J0957+5522
R.A. and Dec. (J2000): 9h57m38.185s
+55d22'57.767"
AGN Class: LSP HPQ
Redshift: 0.902606 (2020ApJS..249....3A)
Luminosity Distance: 5839 Mpc ; 7.82 pc/mas
Radio Spectrum: Steep
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: Two-sided
Jet Speed: Maximum: Unknown ;
Median: Unknown ;
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 23 GHz:
Kpc-scale: Reid et al. 1995, AASup, 110,213
23 GHz Image
Kpc Image

Fermi LAT and 15 GHz VLBA Light Curves

Fermi LAT and 15 GHz VLBA Light Curves
VLBA 43 GHz:
Multiepoch Radio Spectrum:
43 GHz Image
Radio Spectrum
Comments: LAT_1FM, too weak/resolved by VLB

If you use these data in a publication, we ask that you please contact us so we can add a link to the list of external MOJAVE publications, and ask that you cite Lister et al., 2018, ApJS, 234, 12 and include the following acknowledgment: "This research has made use of data from the MOJAVE database that is maintained by the MOJAVE team (Lister et al. 2018)"

Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring group, discovered a systematic error in the flux densities of all VLBA 15 GHz observations taking place after a date that lies between 2019 April 16 and 2019 May 16. Observations after that date have correlated flux densities that are between 10% and 20% too low. We have adjusted the flux density scaling of the MOJAVE VLBA data up to 2022 Jan 3 based on near-simultaneous OVRO 40m measurements at 15 GHz.

Asterisked entries below denote epochs that have not yet been corrected for the VLBA flux density scaling problem.
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
2009-03-25 BL149BJ 146 7.6 5.2 7 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
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