• K2-229 (also designated EPIC 228801451 or TYC 4947-834-1) is a K-type main sequence star approximately 103 parsecs (335 light years) away in the constellation...
    6 KB (606 words) - 10:12, 16 June 2024
  • K2-229b (previously designated EPIC 228801451.01) is an extremely hot, solid, iron-rich exoplanet in a close orbit around the active K-dwarf K2-229 in...
    9 KB (942 words) - 07:19, 27 June 2024
  • Thumbnail for List of multiplanetary systems
    S2CID 122575277. Nespral, D.; et al. (2017). "Mass determination of K2-19b and K2-19c from radial velocities and transit timing variations". Astronomy...
    261 KB (8,720 words) - 14:53, 17 September 2024
  • Chamaeleontis 325 ± 3 1 B8V 5.453 Theta Scorpii (Sargas) 329 ± 9 1 F0Ib-F1III 1.84 K2-229 335 ± 4 1 K2V 10.985 Has three exoplanets. HD 106906 337 ± 1 1 F5 V 7.80...
    6 KB (265 words) - 06:02, 28 September 2024
  • Thumbnail for 1954 Italian expedition to K2
    Italian expedition to K2 (led by Ardito Desio), Achille Compagnoni and Lino Lacedelli became the first people to reach the summit of K2, 8,611 metres (28...
    45 KB (5,798 words) - 20:04, 18 August 2024
  • Thumbnail for SDSS J1228+1040
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    16 KB (1,631 words) - 06:49, 20 September 2024
  • Thumbnail for Vitamin K
    two natural vitamers: vitamin K1 (phylloquinone) and vitamin K2 (menaquinone). Vitamin K2, in turn, consists of a number of related chemical subtypes,...
    69 KB (7,757 words) - 14:42, 24 September 2024
  • Thumbnail for Synthetic cannabinoids
    herbal incense, or "herbal smoking blends", and sold under common names like K2, spice, and synthetic marijuana. They are often labeled "not for human consumption"...
    123 KB (12,056 words) - 05:02, 2 October 2024
  • equilibrium temperatures of 502 K (229 °C; 444 °F) for K2-239b, 427 K (154 °C; 309 °F) for K2-239c, and 399 K (126 °C; 259 °F) for K2-239d. None of them are cool...
    5 KB (462 words) - 04:13, 29 July 2024
  • Thumbnail for 1939 American Karakoram expedition to K2
    expedition to K2 was the unsuccessful second attempt by American mountaineers to climb the then-unclimbed second-highest mountain in the world, K2, following...
    61 KB (8,842 words) - 22:00, 20 July 2024
  • 14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    6 KB (558 words) - 11:59, 21 September 2024
  • Thumbnail for Abell 36
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    6 KB (561 words) - 15:55, 13 May 2024
  • Thumbnail for Nu Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    10 KB (697 words) - 00:35, 17 July 2024
  • Thumbnail for Phi Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    11 KB (900 words) - 17:12, 18 July 2024
  • Thumbnail for Theta Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    8 KB (579 words) - 04:38, 21 August 2024
  • Thumbnail for Lambda Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    13 KB (932 words) - 16:56, 12 August 2023
  • 14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    4 KB (297 words) - 19:05, 27 January 2024
  • Thumbnail for Tau Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    9 KB (639 words) - 07:18, 21 August 2024
  • Thumbnail for Psi Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    9 KB (673 words) - 14:26, 19 August 2024
  • Thumbnail for Omicron Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    7 KB (494 words) - 14:18, 15 April 2023
  • Thumbnail for 1938 American Karakoram expedition to K2
    expedition to K2, more properly called the "First American Karakoram expedition", investigated several routes for reaching the summit of K2, an unclimbed...
    33 KB (4,071 words) - 20:32, 2 August 2024
  • ∑ k = 1 ∞ 1 k 2 k . {\displaystyle \ln(2)=\sum _{k=1}^{\infty }{\frac {1}{k2^{k}}}\,.} To start calculating binary digits from, as an example, the 8th...
    7 KB (937 words) - 02:44, 29 July 2023
  • Thumbnail for Omega Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    10 KB (660 words) - 14:25, 18 July 2024
  • Thumbnail for List of potentially habitable exoplanets
    strip a planet of its atmosphere, so it is now considered non-habitable. K2-3d and K2-18b were originally considered potentially habitable, and the latter...
    57 KB (3,066 words) - 14:46, 19 September 2024
  • Thumbnail for Pi Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    7 KB (442 words) - 15:46, 18 July 2024
  • Thumbnail for Sigma Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    7 KB (401 words) - 19:34, 18 July 2024
  • Thumbnail for Upsilon Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    6 KB (474 words) - 05:24, 21 August 2024
  • Thumbnail for Xi Virginis
    14012-1446 G 64-12 Gliese 486 Gliese 514 HAT-P-26 HAT-P-27 HE 1219-0312 K2-19 K2-229 PG 1323-086 PG 1325+101 PSR B1257+12 (Lich) Qatar-2 Ross 128 SDSS J121209...
    7 KB (481 words) - 07:29, 21 August 2024
  • Thumbnail for Kappa Virginis
    This is an orange-hued K-type giant star with a stellar classification of K2/3 III. It has about 146% of the mass of the Sun, but at an estimated age of...
    7 KB (519 words) - 23:46, 22 January 2024
  • Thumbnail for BMW X1 (E84)
    on the Concept K2 Powder Ride unveiled earlier at the 2012 Los Angeles International Auto Show and was done in collaboration with K2 Sports. Models feature...
    24 KB (1,623 words) - 13:29, 24 July 2024