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1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766,
1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783,
1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799
Page last updated May 13, 2011
WORKING: Add positions/physical data (per Steinicke)
IC 1750 (= PGC 7266)
Discovered (Dec 21, 1903) by Stephane Javelle (899)
A 15th-magnitude spiral galaxy (type S0/a) in Pisces (RA 01 56 18.7, Dec +04 04 35)
Based on recessional velocity of 5655 km/sec, about 250 million light years away. Given that and apparent size of 0.9 by 0.2 arcmins, about 65 thousand light years in diameter. |
Above, a 2.4 arcmin wide closeup of IC 1750
Below, a 12 arcmin wide region centered on the galaxy
IC 1751 (= NGC 741)
Discovered (Dec 13, 1784) by William Herschel (and later listed as NGC 741)
Discovered (Nov 26, 1897) by Lewis Swift (XI-28) (and later listed as IC 1751)
IC 1752
Discovered (Nov 17, 1903) by Stephane Javelle (900)
IC 1753
Discovered (Nov 17, 1903) by Stephane Javelle (901)
IC 1754
Discovered (Dec 21, 1903) by Stephane Javelle (902)
IC 1755
Discovered (Jan 17, 1896) by Stephane Javelle (903)
IC 1756
Discovered (late 1890's?) by Edward Barnard
IC 1757
Discovered (late 1890's?) by Edward Barnard
IC 1758
Discovered (Nov 24, 1899) by Herbert Howe (6)
IC 1759 (= IC 1760)
Discovered (Sep 29, 1897) by Lewis Swift (XI-29) (and later listed as IC 1759)
Discovered (Nov 17, 1897) by Lewis Swift (and later listed as IC 1760)
IC 1760 (= IC 1759)
Discovered (Sep 29, 1897) by Lewis Swift (and later listed as IC 1759)
Discovered (Nov 17, 1897) by Lewis Swift (XI-30) (and later listed as IC 1760)
IC 1761
Discovered (Oct 2, 1886) by Lewis Swift (V-18)
IC 1762
Discovered (Sep 6, 1897) by Lewis Swift (XI-31)
IC 1763
Discovered (Oct 10, 1897) by Lewis Swift (XII-8)
IC 1764
Discovered (Jan 18, 1896) by Stephane Javelle (905)
IC 1765 (= NGC 783)
Discovered (Sep 22, 1871) by Édouard Stephan (and later listed as NGC 783)
Discovered (late 1890's?) by Edward Barnard (and later listed as IC 1765)
IC 1766 (= NGC 785)
Discovered (Oct 25, 1876) by Édouard Stephan (and later listed as NGC 785)
Discovered (late 1890's?) by Edward Barnard (and later listed as IC 1766)
IC 1767
Discovered (Dec 18, 1896) by Lewis Swift (XI-32)
IC 1768
Discovered (Oct 18, 1896) by Lewis Swift (XI-33)
IC 1769
Discovered (1899) by DeLisle Stewart (158)
IC 1770
Discovered (Nov 24, 1903) by Stephane Javelle (906)
IC 1771
Discovered (Nov 24, 1903) by Stephane Javelle (907)
IC 1772
Discovered (late 1890's?) by Edward Barnard
IC 1773 (= NGC 804)
Discovered (Sep 7, 1885) by Lewis Swift (and later listed as NGC 804)
Discovered (Dec 24, 1897) by Guillaume Bigourdan (372) (and later listed as IC 1773)
IC 1774
Discovered (Dec 21, 1897) by Stephane Javelle (908)
IC 1775
Discovered (Dec 22, 1897) by Stephane Javelle (909)
IC 1776
Discovered (Dec 21, 1903) by Stephane Javelle (910)
IC 1777
Discovered (Dec 21, 1897) by Stephane Javelle (911)
IC 1778 (= IC 199)
Discovered (Dec 15, 1892) by Stephane Javelle (and later listed as IC 199)
Discovered (Jan 29, 1897) by Stephane Javelle (912) (and later listed as IC 1778)
Javelle's observations are essentially identical, so the double listing is a failure by Javelle (and Dreyer) to notice that
IC 1779
Discovered (Nov 20, 1903) by Stephane Javelle (913)
IC 1780
Discovered (Jan 17, 1896) by Stephane Javelle (914)
IC 1781
Discovered (Nov 20, 1903) by Stephane Javelle (915)
IC 1782 (= NGC 823)
Discovered (Oct 14, 1830) by John Herschel (and later listed as NGC 823)
Discovered (Oct 8, 1896) by Lewis Swift (XI-34) (and later listed as IC 1782)
IC 1783
Discovered (Dec 29, 1897) by Lewis Swift (XI-35)
IC 1784
Discovered (Jan 20, 1898) by Stephane Javelle (916)
IC 1785
Discovered (Jan 20, 1898) by Stephane Javelle (917)
IC 1786
Discovered (Nov 24, 1903) by Stephane Javelle (918)
IC 1787 (= IC 217)
Discovered (Dec 7, 1893) by Stephane Javelle (and later listed as IC 217)
Discovered (Oct 12, 1896) by Lewis Swift (XI-37) (and later listed as IC 1787)
IC 1788
Discovered (Dec 25, 1897) by Lewis Swift (XI-36)
IC 1789
Discovered (late 1890's?) by Edward Barnard
IC 1790
Discovered (Jan 4, 1896) by Stephane Javelle (919)
IC 1791
Discovered (Jan 4, 1896) by Stephane Javelle (920)
IC 1792
Discovered (Nov 17, 1903) by Stephane Javelle (921)
IC 1793
Discovered (Jan 20, 1898) by Stephane Javelle (922)
IC 1794
Discovered (Nov 21, 1903) by Stephane Javelle (923)
IC 1795
Discovered (late 1890's?) by Edward Barnard
IC 1796
Discovered (1901) by DeLisle Stewart (159)
IC 1797
Discovered (Jan 18, 1896) by Stephane Javelle (924)
IC 1798
Discovered (Jan 4, 1896) by Stephane Javelle (925)
IC 1799
Discovered (Jan 28, 1891) by Guillaume Bigourdan (251)
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