Common Name: S4 1144+40 MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] VLBA 1.4 GHz: NRAO Archive
B1950 Name: 1144+402 2 cm VLBA Image map
J2000 Name: J1146+3958
R.A. and Dec. (J2000): 11h46m58.298s
+39d58'34.304"
AGN Class: LSP HPQ
Redshift: 1.08872 (2020ApJS..249....3A)
Luminosity Distance: 7378 Mpc ; 8.20 pc/mas
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: 25 ± 14 μas/y ; 1.42 ± 0.80 c
Median: N/A ;
based on 1 moving feature
Lister et al. 2021, ApJ,923,30
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
Stacking for 1994-2015:   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: | Not available |


VLBA 23 GHz: RRIFD Database
Kpc-scale: Murphy, Browne and Perley 1993, MNRAS, 264, 298
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:

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.
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
2023-12-15 * BL286BB 1906 49 2.5 155 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2023-05-27 * BL286AU 1394 13 1.0 163 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2022-08-09 BL286AN 1408 33 2.4 34 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2022-02-24 BL286AH 1515 22 1.5 166 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2021-09-13 BL286AB 2027 42 2.1 135 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2019-08-23 BL229BA 2367 20 0.8 81 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2013-08-12 BL178BH 1246 42 3.4 27 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2012-09-27 BL178AP 1561 10 0.7 95 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2012-04-29 BL178AJ 1418 44 3.1 65 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-10-03 BL178AA 1358 31 2.3 71 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-05-26 BL149DI 1213 33 2.7 80 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2010-12-07 BM333 783 no data FITS   PNG   PDF UVF PNG   PDF
2010-09-01 BG204B 818 32 3.9 107 FITS   PNG   PDF UVF PNG   PDF
2009-05-17 BM307 925 no data FITS   PNG   PDF UVF PNG   PDF
2003-10-17 BM200B 744 no data FITS   PNG   PDF UVF PNG   PDF
2003-01-08 BA064D 511 no data FITS   PNG   PDF UVF PNG   PDF
2002-12-08 BA064E 590 no data FITS   PNG   PDF UVF PNG   PDF
2002-10-31 BA064C 586 no data FITS   PNG   PDF UVF PNG   PDF
2002-07-05 BM166 702 no data FITS   PNG   PDF UVF PNG   PDF
2002-05-31 BL111A 782 17 2.2 58 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1995-01-20 BP14 954 no data FITS   PNG   PDF UVF PNG   PDF
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