• Thumbnail for Zeta Ophiuchi
    Zeta Ophiuchi (ζ Oph, ζ Ophiuchi) is a single star located in the constellation of Ophiuchus. It has an apparent visual magnitude of 2.6, making it the...
    21 KB (1,895 words) - 19:44, 18 August 2024
  • Thumbnail for Bow shock
    shock image (IRS8) (17 October 2000) NASA Astronomy Picture of the Day: Zeta Oph: Runaway Star (8 April 2017) Bow shock image (HD77581) Bow shock image...
    18 KB (2,052 words) - 12:29, 23 August 2024
  • Thumbnail for Epsilon Ophiuchi
    Serpentis, Delta Serpentis, Epsilon Serpentis, Delta Ophiuchi, Zeta Ophiuchi and Gamma Ophiuchi. In Chinese, 天市右垣 (Tiān Shì Yòu Yuán), meaning Right Wall...
    14 KB (1,219 words) - 13:43, 12 August 2023
  • Thumbnail for Delta Ophiuchi
    Serpentis, Delta Serpentis, Epsilon Serpentis, Epsilon Ophiuchi, Zeta Ophiuchi and Gamma Ophiuchi. In Chinese, 天市右垣 (Tiān Shì Yòu Yuán), meaning Right Wall...
    15 KB (1,315 words) - 23:46, 7 September 2024
  • 55 Zeta Centauri Binary star system 2.56 Zeta Ophiuchi Star Maximum brightness 2.57 Alpha Leporis Star 2.58 Gamma Corvi Binary star system 2.59 Zeta Sagittarii...
    37 KB (1,546 words) - 21:08, 17 March 2024
  • Thumbnail for Near-Earth supernova
    subgiant Acrux 99 17.8 Main sequence Alpha2 Crucis 99 15.52 Main sequence Zeta Ophiuchi 112 20 Main sequence Alpha Lupi 141 10.1 Blue giant Betelgeuse 125–168...
    19 KB (2,061 words) - 17:05, 18 September 2024
  • Thumbnail for Local Bubble
    younger peak might have created the pulsar PSR B1706-16 and turned Zeta Ophiuchi into a runaway star. Both originated from UCL and were released by a...
    20 KB (2,149 words) - 11:40, 26 July 2024
  • Thumbnail for Star
    different stellar classes Class Temperature Sample star O 33,000 K or more Zeta Ophiuchi B 10,500–30,000 K Rigel A 7,500–10,000 K Altair F 6,000–7,200 K Procyon A...
    147 KB (16,412 words) - 12:11, 7 September 2024
  • Thumbnail for Angular diameter
    Way, in the night sky (0.9 apparent magnitude (V)) Barnard's loop 10° Zeta Ophiuchi Sh2-27 nebula 10° Width of fist with arm stretched out 10° 175 meter...
    26 KB (1,863 words) - 05:39, 23 August 2024
  • Thumbnail for Eta Ophiuchi
    Eta OphiuchiOphiuchi, abbreviated Eta Oph, η Oph) is a binary star in the constellation of Ophiuchus. Based on parallax measurements taken during the...
    11 KB (877 words) - 22:32, 17 October 2024