Saturday, March 16, 2024

Hydrus and Tucana Constellations

Hydrus and Tucana constellation star map — Amazing Astronomy website

Two Southern Hemisphere constellations are situated between the Small Magellanic Cloud: Hydrus the Water Snake and Tucana the Toucan. Hydrus is surrounded by 7 constellations: Dorado the Swordfish, Eridanus the River, Horologium the Clock, Mensa the Table Mountain, Octans the Octant, Reticulum the Reticule, and Tucana. Tucana is surrounded by 5 constellations: Grus the Crane, Hydrus, Indus the Indian, Octans, and Phoenix the Phoenix. Pavo the Peacock is another bird and constellation in the vicinity of Tucana.

GALAXIES in Hydrus: NGC 646, 802, 813, 1473, and 1511
GALAXIES in Tucana: NGC 53, 292, 360, 406, 432, 434, 440, 466, 484, 7205, 7219, 7278, 7329, 7359, 7408, 7417, 7650, 7652, 7657, 7661, 7676, 7697, 7733, 7734, and 7823

BRIGHTEST STAR in Hydrus: Beta Hydri (β), 2.80-2.84 apparent magnitude
BRIGHTEST STAR in Tucana: Alpha Tucanae (α), 2.87-2.89 apparent magnitude

STAR CLUSTERS in Hydrus: NGC 602, 643, 796, 1466, and 1629

GLOBULAR STAR CLUSTERS in Tucana: 47 Tucanae (NGC 104), NGC 121, 152, 265, 339, 361, 362, 416, and 419

OPEN STAR CLUSTERS in Tucana: NGC 176, 220, 222, 231, 242, 290, 330, 371, and 465

EMISSION NEBULAE in Tucana: NGC 248, 249, 261, 294, and 456

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Blog Background

The background has three Hubble Space Telescope images:

— LH 95 is a star-forming region in the Large Magellanic Cloud, Dorado constellation.

— Ant Nebula (also called Menzel 3) is an aptly-named planetary nebula located in the constellation Norma.

— Egg Nebula (also called CL 2688) is a protoplanetary nebula in the constellation Cygnus.