Galaxies NGC 596, NGC 600 & NGC 615

History

The galaxy NGC 596 was discovered by William Herschel on 13 December 1783 and cataloged as faint nebula II 4 with the notes: «Pretty bright, pretty small, round, much brighter in the middle, resembling a telescopic comet.» On 10 January 1785 he discovered NGC 615 and cataloged it as faint nebula II 282 with the notes: «Pretty bright, considerably large, little extended, much brighter in the middle.» [463] NGC 600 was found on 10 September 1785 and cataloged as very faint nebula III 432 and he just noted: «extremely faint.» [464]

Physical Properties

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke [277]
Name RA Dec Type bMag vMag B-V SB Dim PA z D(z) MD Dreyer Description Identification, Remarks
NGC 596 01 32 52.0 -07 01 55 Gx (E4) 11.8 10.9 0.9 13.0 3.2 × 2 40 0.006258 26.43 20.620 pB, R, bM, r, * 6 f 12' WH II 4; h 132; GC 351; MCG -1-5-5
NGC 600 01 33 05.4 -07 18 44 Gx (SBd) 12.9 12.4 0.5 14.7 2.8 × 2.1 18 0.006144 25.95 22.900 eeF WH III 432; GC 354; MCG -1-5-7; IRAS 01305-0733
NGC 615 01 35 05.7 -07 20 25 Gx (Sb) 12.5 11.6 0.9 13.2 2.7 × 0.9 155 0.006164 26.04 27.030 pB, pL, ilE, gbM, r, * 8 np 10' WH II 282; h 137; GC 363; MCG -1-5-8; IRAS 01325-0735

Finder Chart

The galaxies NGC 596, NGC 600 and NGC 615 are located in the constellation Cetus. They are on 17 October in opposition to the Sun. From Switzerland they can best be seen in the months September to December.

Finder Chart Galaxies NGC 596, NGC 600 & NGC 615
Galaxies NGC 596, NGC 600 & NGC 615 in constellation Cetus. Charts created using SkySafari 6 Pro and STScI Digitized Sky Survey. Limiting magnitudes: Constellation chart ~6.5 mag, DSS2 close-ups ~20 mag. [149, 160]

Objects Within a Radius of 20°

References

  • [149] SkySafari 6 Pro, Simulation Curriculum; skysafariastronomy.com
  • [160] The STScI Digitized Sky Survey; archive.stsci.edu/cgi-bin/dss_form
  • [277] «Historische Deep-Sky Kataloge» von Dr. Wolfgang Steinicke; klima-luft.de/steinicke (2021-02-17)
  • [463] «Catalogue of one thousand new nebulae and clusters of stars» William Herschel, Philosophical Transactions of the Royal Society of London, 1 January 1786; DOI:10.1098/rstl.1786.0027
  • [464] «Catalogue of a second thousand of new nebulae and clusters of stars; with a few introductory remarks on the construction of the heavens» William Herschel, Philosophical Transactions of the Royal Society of London, 1 January 1789; DOI:10.1098/rstl.1789.0021