• Thumbnail for Theta Tauri
    designated Theta1 Tauri (Theta Tauri B) and Theta2 Tauri (Theta Tauri A). Theta² is brighter, hence the pair are sometimes referred to as Theta Tauri B and...
    15 KB (1,242 words) - 14:26, 19 August 2024
  • Thumbnail for Hyades (star cluster)
    and Theta Tauri, form an asterism that is traditionally identified as the head of Taurus the Bull. The fifth of these stars is Theta1 Tauri, a tight naked-eye...
    40 KB (4,643 words) - 20:51, 20 August 2024
  • Thumbnail for Theta1 Orionis A
    Theta1 Orionis A (θ1 Ori A) is a variable trinary star in the constellation Orion. Its apparent magnitude range is 6.72 to 7.65 with a period of 65.432...
    10 KB (765 words) - 20:38, 18 January 2024
  • Thumbnail for Sh 2-279
    ultraviolet source responsible for the photoevaporation is the O-type star Theta1 Orionis C. 42 Orionis is the first instance of a B-type star being responsible...
    9 KB (1,044 words) - 20:35, 7 August 2024
  • Thumbnail for Proplyd
    Orionis Cluster 1305 6 Meissa O8IIIf+B0.5V 2 dusty tails Orion Nebula 1344 1 Theta1 Orionis C O6Vp+B0V 178 gaseous + dark disks Flame Nebula 1350 0.2 to 0.5...
    25 KB (2,575 words) - 07:15, 7 October 2024
  • Thumbnail for Orion Nebula
    centered on Theta1 Orionis C, which lies on the side of an elongated molecular cloud in a cavity formed by the massive young stars. (Theta1 Orionis C emits...
    45 KB (4,810 words) - 20:25, 23 September 2024
  • Bibcode:2008ApJ...684L..95Z. doi:10.1086/592146. S2CID 17510817. "The orbit of Theta1 Orionis C". European Southern Observatory. 18 February 2009. Retrieved 26...
    23 KB (1,268 words) - 22:12, 28 September 2024
  • Thumbnail for Main sequence
    (K) Examples O2 12 100 800,000 50,000 BI 253 O6 09.8 035 180,000 38,000 Theta1 Orionis C B0 07.4 018 020,000 30,000 Phi1 Orionis B5 03.8 006.5 000,800...
    61 KB (6,826 words) - 12:04, 23 September 2024
  • Thumbnail for O-type star
    Main-sequence 9 Sagittarii 10 Lacertae AE Aurigae BI 253 Delta Circini HD 93205 (V560 Carinae) Mu Columbae Sigma Orionis Theta1 Orionis C VFTS 102 Zeta Ophiuchi...
    30 KB (3,350 words) - 19:46, 18 September 2024