NGC 6584 is a globular cluster in the constellation Telescopium that lies near Theta Arae and is 45000 light-years distant. It is an Oosterhoff type I... 3 KB (247 words) - 03:17, 30 May 2023 |
2020-06-26. "ngc 1857". sim-id. Retrieved 2020-06-26. "ngc 2192". sim-id. Retrieved 2020-06-26. "ngc 2215". sim-id. Retrieved 2020-06-26. "ngc 2243". sim-id... 37 KB (344 words) - 00:25, 23 May 2023 |
The Little Gem Nebula or NGC 6818 is a planetary nebula located in the constellation of Sagittarius. It has magnitude 10 and oval diameter of 15 to 22... 3 KB (266 words) - 18:38, 18 January 2024 |
NGC 6782 is a barred spiral galaxy located in the southern constellation of Pavo, at a distance of approximately 173 megalight-years from the Milky Way... 7 KB (532 words) - 19:23, 13 April 2024 |
[OIII] λ = (4363, 4959, 5007) Å), nitrogen (e.g. [NII] λ = (5755, 6548, 6584) Å), and sulfur (e.g. [SII] λ = (6717, 6731) Å and [SIII] λ = (6312, 9069... 38 KB (4,441 words) - 02:12, 25 April 2024 |
March 14 – John Herschel discovers the open cluster of stars now known as NGC 3603, observing from the Cape of Good Hope. March 28 – Andrew Jackson is... 19 KB (2,164 words) - 23:37, 11 March 2024 |