MOJAVE Sample: 1722+119

Common Name:	1H 1720+117	VLBA 2cm Image \|	VLBA 1.4 GHz:
B1950 Name:	1722+119
J2000 Name:	J1725+1152
R.A. and Dec. (J2000):	17h25m4.341s +11d52'15.471"
AGN Class:	HSP BL Lac
Redshift:	0.018 (1989MNRAS.240...33G)
Luminosity Distance:	77.5129 Mpc ; 0.36 pc/mas
Radio Spectrum:	Flat
Gamma-ray Association	LAT: Y, EGRET: N, TeV: Y
Kpc-scale morphology:	Core
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: Healey et al. 2007, ApJS 171, 61

Fermi LAT and 15 GHz VLBA Light Curves	VLBA 43 GHz:	Multiepoch Radio Spectrum:

Comments:	LAT_1FM weak sample; Sbarafutti claim z=0.018 is incorrect, get z > 0.17

Common Name:

1H 1720+117

VLBA 2cm Image |

VLBA 1.4 GHz:

R.A. and Dec. (J2000):

17h25m4.341s
+11d52'15.471"

AGN Class:

HSP BL Lac

Redshift:

0.018 (1989MNRAS.240...33G)

Luminosity Distance:

77.5129 Mpc ; 0.36 pc/mas

Radio Spectrum:

Flat

Gamma-ray Association

LAT: Y, EGRET: N, TeV: Y

Kpc-scale morphology:

Core

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: Healey et al. 2007, ApJS 171, 61

Fermi LAT and 15 GHz VLBA Light Curves

VLBA 43 GHz:

Multiepoch Radio Spectrum:

Comments:

LAT_1FM weak sample; Sbarafutti claim z=0.018 is incorrect, get z > 0.17

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, has 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. All observations after that date have correlated flux densities that are between 10% and 20% too low. The MOJAVE team and NRAO are currently investigating the issue.

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
2010-11-20	BL149CX	69	no data			FITS PNG PS	FITS PNG PS	PNG PS	uvf	PNG PS