| Common Name: | 4C +74.26 | MOJAVE 15 GHz [Total intensity movie] | [Polariz. movie] | VLBA 1.4 GHz: |
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| B1950 Name: | 2043+749 |  |
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| J2000 Name: | J2042+7508 | ||||||||||
| R.A. and Dec. (J2000): | 20h42m37.308s +75d8'2.445" |
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| AGN Class: | Quasar | ||||||||||
| Redshift: | 0.104 (1996A&AS..115....1S) | Luminosity Distance: | 474 Mpc ; 1.89 pc/mas | ||||||||
| Radio Spectrum: | Flat | ||||||||||
| Gamma-ray Association | LAT: N, EGRET: N, TeV: N | ||||||||||
| Kpc-scale morphology: | Core | ||||||||||
| Jet Speed: | Maximum: 85 ± 24 μas/y ; 0.58 ± 0.16 c Median: N/A ; based on 7 moving features Lister et al. 2021, ApJ,923,30 |
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| Separation Versus Time Plot: | PNG PDF | ||||||||||
| Stacked 15 GHz Stokes I VLBA images: Natural weight: PNG PDF FITS Circular Beam: PNG PDF FITS Tapered Beam: PNG PDF FITS Stacked 15 GHz Polarization VLBA images: Method I: Cumulative GIF, pol PNG, I FITS, P FITS, m FITS, EVPA FITS Method II: std EVPA PNG, FITS Rotation Measure 8-15 GHz Map: | Not available | Spectral Index 8-15 GHz Map: | 2006_04_28 | Multifrequency MOJAVE VLBA Data:
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VLBA 23 GHz: |
Kpc-scale: Healey et al. 2007, ApJS 171, 61 | |||||||||
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| Fermi LAT and 15 GHz VLBA Light Curves |
VLBA 43 GHz: |
Multiepoch Radio Spectrum: |
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| Comments: | low-luminosity quasar, robopol control sample, Winter 2010 find broad H beta | ||||||||||
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 team checks and adjusts the flux density scaling of the MOJAVE VLBA data for possible systematics based on near-simultaneous OVRO 40m measurements at 15 GHz. Asterisked entries below denote epochs that have not yet been checked and corrected.
Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring team checks and adjusts the flux density scaling of the MOJAVE VLBA data for possible systematics based on near-simultaneous OVRO 40m measurements at 15 GHz. Asterisked entries below denote epochs that have not yet been checked and corrected.
| Epoch (YYYY-MM-DD) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
I Image (Nat. Weight) | Visibility Data |
Stokes I Radplot | Polarization Image |
Full Montage |
2020-06-13 | BL229BF | 290 | 0.5 | 0.2 | 171 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-04-15 | BL229AV | 278 | 0.5 | 0.2 | 110 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2018-02-02 | BL229AM | 303 | < 0.3 | < 1.0 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2017-08-25 | BL229AK | 276 | < 0.4 | < 1.3 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2017-01-28 | BL229AE | 231 | 0.8 | 0.4 | 14 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-12-10 | BL229AC | 225 | 0.8 | 0.4 | 87 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-11-06 | BL229AB | 243 | 0.5 | 0.2 | 155 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-09-26 | BL229AA | 229 | 0.8 | 0.4 | 134 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG |
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