3C 371 is a BL Lac object [1] [2] located in the constellation Draco. With a redshift of 0.051, [2] this active galaxy is about 730 million light-years away. [3] 3C 371 is a well known object, first associated with the BL Lac class by Miller in 1975, [4] and …

We present the —rst space VLBI observations of 3C 371, carried out at a frequency of 4.8 GHz. The combination of the high resolution provided by the orbiting antenna Highly Advanced Laboratory for

We present preliminary results of optical imaging of the BL Lac object 3C 371. Subarcsecond optical imaging at the Nordic Optical Telscope (NOT) has revealed an optical jet close to the nucleus of the elliptical galaxy in which the BL Lac object resides. This jet has four separate components (R = 21.2 to 23.5).

1997年8月1日 · We have detected an optical jet in the BL Lac object 3C 371 that coincides with the radio jet in this object in the central few kiloparsecs. The most notable feature is a bright optical knot 3'' (4 kpc) from the nucleus that occurs at the location where the jet apparently changes its direction by about 30°.

This suggests that in 3C 371 there is a greater level of in situ acceleration of electrons and amplification of magnetic field. We interpret sharp bends in the jet at sites of off-center knots as further evidence for the interaction between the jet and external medium, which may also be responsible for the generation of standing recollimation ...

1999年12月27日 · Abstract: We present the first space VLBI observations of 3C~371, carried out at a frequency of 4.8 GHz. The combination of the high resolution provided by the orbiting antenna Highly Advanced Laboratory for Communications and Astronomy (HALCA) and the high sensitivity of the VLBA allows imaging of the jet of 3C~371 with an angular resolution ...

1997年5月22日 · We have detected an optical jet in the BL Lac object 3C 371 that coincides with the radio jet in this object in the central few kpc. The most notable feature is a bright optical knot 3 arcsec (4 kpc) from the nucleus that occurs at the location where the jet apparently changes its direction by ~30 degrees.

We report the detection at X-rays of the radio/optical jet of 3C 371 from a short (10 ks) Chandra exposure in 2000 March. We also present a new MERLIN observation at 1.4 GHz together with a reanalysis of the archival Hubble Space Telescope Wide Field Planetary Camera 2 F555W image.

2024年12月5日 · Abstract: The BL Lac object 3C 371 is one of the targets that are regularly monitored by the Whole Earth Blazar Telescope (WEBT) Collaboration to study blazar variability on both short and long timescales. We aim to evaluate the long-term multiwavelength (MWL) behaviour of 3C 371, comparing it with the results derived for its optical emission ...

We have detected an optical jet in the BL Lac object 3C 371 that coincides with the radio jet in this object in the central few kiloparsecs. The most notable feature is a bright optical knot 3" (4 kpc) from the nucleus that occurs at the location where the …