Galaxy with spiral arms originating at the ends of a bar of stars running through the galaxy's nucleus.
A spiral galaxy in which the spiral arms start at the end of a central bar structure rather than the nucleus.
A spiral galaxy with an elongated nuclei resembling a bar from which the arm originate.
A barred spiral galaxy (abbreviated SB) is a spiral galaxy whose center is elongated or bar-shaped.
A distinct type of galaxy distinguished by a straight bar of stars, gas and dust that cut through the center of the galaxy and then trail off in a spiral pattern.
A distinct galaxy type distinguished by a straight bar of stars, gas and dust cutting through the galactic center then trailing off in a spiral pattern.
A barred spiral galaxy is a spiral galaxy with a band of bright stars emerging from the center and running across the middle of the galaxy. Spiral arms appear to emerge from the ends of the "bar" in these galaxies, whereas they appear to emerge directly from the core in ordinary spiral galaxies.