Common Name: S4 1749+70 MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] VLBA 1.4 GHz: NRAO Archive
B1950 Name: 1749+701 2 cm VLBA Image map
J2000 Name: J1748+7005
R.A. and Dec. (J2000): 17h48m32.840s
+70d5'50.769"
AGN Class: LSP BL Lac
Redshift: 0.77 (1989A&AS...80..103S)
Luminosity Distance: 4792 Mpc ; 7.42 pc/mas
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided Halo
Jet Speed: Maximum: 87 ± 10 μas/y ; 3.71 ± 0.41 c
Median: N/A ;
based on 5 moving features
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: | 2006_04_05 |

Spectral Index 8-15 GHz Map: | 2006_04_05 |


Multifrequency MOJAVE VLBA Data:

Epoch
8.1 GHz
8.4 GHz
12.1 GHz
2006-04-05
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 

VLBA 23 GHz: RRIFD Database
Kpc-scale: Rector and Stocke 2003, AJ 125, 2447
23 GHz Image
Kpc Image

Fermi LAT and 15 GHz VLBA Light Curves

Fermi LAT and 15 GHz VLBA Light Curves
VLBA 43 GHz: Lister and Smith 2000, ApJ 541,66
Multiepoch Radio Spectrum:
43 GHz Image
Radio Spectrum
Comments: LAT flaring feb 2011; VLA image also in KWR92

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.)
Stokes I Image
(Nat. weight)
Visibility
Data
Stokes I Radplot Polarization Image
(Nat. weight)
Full
Montage
2025-01-26 * BK255AE 386 5.5 1.4 117 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2024-06-02 * BL286BG 371 10.0 2.7 99 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2023-05-27 * BL286AU 366 6.6 1.8 121 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2022-03-18 BL286AI 445 5.0 1.1 81 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2021-03-02 BL273J 571 6.5 1.1 78 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2020-02-16 BL273D 623 23 3.7 101 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2019-12-31 BL229BD 622 14 2.2 107 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2019-08-27 BL229BB 825 33 4.0 101 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2019-06-29 BL229AY 801 51 6.4 98 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2018-02-02 BL229AM 807 56 6.9 105 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2017-11-18 BL229AL 599 40 6.6 102 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2012-03-04 BL178AH 780 59 7.5 114 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-06-24 BL149DL 674 47 7.0 100 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-03-05 BL149DD 775 40 5.2 97 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-02-20 BL149DB 716 37 5.2 104 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2010-12-18 BM300 534 no data FITS   PNG   PDF UVF PNG   PDF PNG
2010-08-27 BL149CN 633 34 5.3 92 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-10-27 BL149CC 385 13 3.5 82 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-05-28 BL149BL 438 23 5.3 87 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2008-11-26 BL149BF 492 18 3.7 80 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-08-16 BL149AF 508 18 3.6 92 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-06-03 BL149AA 401 15 3.8 93 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2006-04-05 BL137C 311 7.5 2.4 98 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2004-09-09 BG114F 800 no data FITS   PNG   PDF UVF PNG   PDF PNG
2004-05-22 BG114E 781 no data FITS   PNG   PDF UVF PNG   PDF PNG
2003-12-10 BG114D 589 no data FITS   PNG   PDF UVF PNG   PDF PNG
2003-08-22 BG137B 600 no data FITS   PNG   PDF UVF PNG   PDF PNG
2003-02-20 BG114C 829 no data FITS   PNG   PDF UVF PNG   PDF PNG
2002-02-18 BR077K 773 no data FITS   PNG   PDF UVF PNG   PDF PNG
2001-08-18 BG114B 579 no data FITS   PNG   PDF UVF PNG   PDF PNG
2001-05-19 BG114A 607 no data FITS   PNG   PDF UVF PNG   PDF PNG
2001-01-13 BM142A 416 no data FITS   PNG   PDF UVF PNG   PDF PNG
2000-12-28 BK068F 444 no data FITS   PNG   PDF UVF PNG   PDF PNG
1999-11-06 BK068C 431 no data FITS   PNG   PDF UVF PNG   PDF PNG
1999-05-21 BK068A 405 no data FITS   PNG   PDF UVF PNG   PDF PNG
1997-11-11 BA028 588 17 2.8 165 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1997-03-13 BK048B 607 no data FITS   PNG   PDF UVF PNG   PDF PNG
1997-02-09 BG063 552 17 3.1 139 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1996-07-10 BK037C 439 no data FITS   PNG   PDF UVF PNG   PDF PNG
1996-05-16 BK037B 438 no data FITS   PNG   PDF UVF PNG   PDF PNG
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