• HAT-P-33 (2MASS J07324421+335006, GSC 2461-00988) is a late-F dwarf star. It is orbited by a planet called HAT-P-33b. A search for a binary companion star...
    6 KB (343 words) - 16:49, 23 March 2024
  • HAT-P-33b is a planet in the orbit of HAT-P-33, which lies 1,310 light years away from Earth. Its discovery was reported in June 2011, although it was...
    15 KB (1,612 words) - 20:06, 22 December 2023
  • Thumbnail for John B. Stetson Company
    John B. Stetson Company, founded by John B. Stetson in 1865, was the maker of the Stetson cowboy hats, but ceased manufacturing in 1970. Stetson hats are...
    9 KB (1,140 words) - 11:34, 22 May 2024
  • HAT-P-32b is a planet orbiting the G-type or F-type star HAT-P-32, which is approximately 950 light years away from Earth. HAT-P-32b was first recognized...
    19 KB (2,160 words) - 23:42, 17 July 2024
  • Thumbnail for John B. Stetson
    – February 18, 1906) was an American hat maker who invented the cowboy hat in the 1860s. He founded the John B. Stetson Company in Philadelphia, Pennsylvania...
    14 KB (1,485 words) - 09:45, 28 December 2024
  • Thumbnail for HAT-P-6b
    Jupiter and a radius 33% greater than Jupiter, corresponding to a density of 0.583 g/cm3, which is less than water. The planet HAT-P-6b is named Nachtwacht...
    8 KB (554 words) - 07:40, 25 July 2024
  • Thumbnail for HAT-P-17
    HAT-P-17 is a K-type main-sequence star about 92.4 parsecs (301 ly) away. It has a mass of about 0.857 ± 0.039 M☉. It is the host of two planets, HAT-P-17b...
    11 KB (633 words) - 04:14, 11 September 2024
  • Thumbnail for Hi-hat
    inches (33 cm) a less-common alternative, and smaller hats mainly used for special sounds. Rivets in hi-hats failed to catch on. Modern hi-hat cymbals...
    22 KB (3,022 words) - 19:15, 24 September 2024
  • HAT-P-11, also designated GSC 03561-02092 and Kepler-3, is a metal-rich orange dwarf star with a planetary system, 123 light-years (38 parsecs) away in...
    14 KB (1,055 words) - 14:36, 18 August 2024
  • orbital decay rate for WASP-12 b and initial constraints for HAT-P-23 b, KELT-1 b, KELT-16 b, WASP-33 b, and WASP-103 b", Acta Astronomica, 68 (4): 371...
    12 KB (1,071 words) - 12:06, 9 May 2024
  • Thumbnail for Fez (hat)
    Mode in Hats and Headdress: A Historical Survey with 198 Plates. Courier Corporation. p33. ISBN 978-0-486-31830-1. Hilda Amphlett (2012). Hats: A History...
    43 KB (4,830 words) - 12:54, 9 January 2025
  • HAT-P-26 is a K-type main-sequence star located about 466 light-years (143 parsecs) away in the constellation of Virgo. A survey in 2015 did not find...
    10 KB (983 words) - 02:59, 24 July 2024
  • Thumbnail for List of footballers who achieved hat-trick records
    football hat-trick scoring, including exceptional numbers of hat-tricks; exceptional feats in scoring a hat-trick; and achievements relating to the hat-trick...
    125 KB (3,969 words) - 18:32, 3 January 2025
  • Thumbnail for Red Hat
    Red Hat, Inc. (formerly Red Hat Software, Inc.) is an American software company that provides open source software products to enterprises and is a subsidiary...
    79 KB (6,062 words) - 06:20, 4 January 2025
  • Thumbnail for Kalman filter
    }}(t)+\mathbf {B} (t)\mathbf {u} (t){\text{, with }}{\hat {\mathbf {x} }}\left(t_{k-1}\right)={\hat {\mathbf {x} }}_{k-1\mid k-1}\\\Rightarrow {\hat {\mathbf...
    131 KB (20,954 words) - 17:52, 9 January 2025
  • HAT-P-27, also known as WASP-40, is the primary of a binary star system about 659 light-years away. It is a G-type main-sequence star. The star's age...
    8 KB (731 words) - 21:40, 27 August 2024
  • HATNet Project (redirect from HAT-P)
    Arriagada, P.; Butler, P.; Teske, J.; Thompson, I.; Osip, D.; Díaz, M.; Schmidt, B.; Lázár, J.; Papp, I.; Sári, P. (March 2018). "HATS-43b, HATS-44b, HATS-45b...
    120 KB (4,972 words) - 06:17, 28 September 2024
  • {\displaystyle {\hat {\mathbf {B} }}={\hat {\mathbf {x} }}{\hat {\mathbf {y} }}{\hat {\mathbf {z} }}{\hat {\mathbf {v} }}=\mathbf {i} {\hat {\mathbf {v} }}\...
    56 KB (9,997 words) - 02:47, 16 December 2024
  • ^ L B 1 − π ^ L B , π ^ U B 1 − π ^ U B ) {\displaystyle ({\frac {{\hat {\pi }}_{LB}}{1-{\hat {\pi }}_{LB}}},{\frac {{\hat {\pi }}_{UB}}{1-{\hat {\pi...
    49 KB (7,072 words) - 06:11, 16 October 2024
  • HAT-P-18 is a K-type main-sequence star about 530 light-years away. The star is very old and has a concentration of heavy elements similar to solar abundance...
    11 KB (971 words) - 23:41, 17 July 2024
  • the Hat Knows a Lot About That! is an animated musical educational children's television series feature starring Martin Short as The Cat in the Hat. The...
    110 KB (223 words) - 09:57, 20 December 2024
  • Thumbnail for Hat Yai
    Hat Yai (Thai: หาดใหญ่, pronounced [hàːt jàj], also Haad Yai or Had Yai) is a city in southern Thailand near the Malaysian border and the fifth-largest...
    22 KB (1,937 words) - 02:25, 9 January 2025
  • HAT-P-12 is a magnitude 13 low-metallicity K dwarf star approximately 463 light years away in the constellation Canes Venatici, which hosts one known...
    10 KB (530 words) - 23:50, 27 November 2023
  • Thumbnail for Beta distribution
    skewness}})^{2}={\frac {4({\hat {\beta }}-{\hat {\alpha }})^{2}(1+{\hat {\alpha }}+{\hat {\beta }})}{{\hat {\alpha }}{\hat {\beta }}(2+{\hat {\alpha }}+{\hat {\beta }})^{2}}}}...
    244 KB (40,545 words) - 14:52, 4 January 2025
  • Thumbnail for Lyndon B. Johnson
    colonel George McGranahan pronounced him dead on arrival at the airport at 4:33 P.M. Johnson was 64. Shortly after the former president was pronounced dead...
    196 KB (21,004 words) - 00:05, 11 January 2025
  • measure is given by P ^ = ∑ i = 1 p | β i − β 0 , i | 1 p ∑ l | b OLS , l − β 0 , l | , {\displaystyle {\hat {\mathcal {P}}}=\sum _{i=1}^{p}{\frac {|\beta...
    50 KB (7,872 words) - 09:39, 7 January 2025
  • Thumbnail for Stokes parameters
    y ^ {\displaystyle {\hat {x}},{\hat {y}}} ), a Cartesian basis rotated by 45° ( a ^ , b ^ {\displaystyle {\hat {a}},{\hat {b}}} ), and a circular basis...
    24 KB (4,348 words) - 00:05, 7 December 2024
  • HAT-P-7 is a F-type main sequence star located about 1088 light-years away in the constellation Cygnus. The apparent magnitude of this star is 10.5, which...
    8 KB (463 words) - 07:08, 2 September 2023
  • Thumbnail for Moment of inertia
    {\hat {k}} \times \Delta r_{i}\mathbf {\hat {e}} _{i}-\omega \mathbf {\hat {k}} \times \omega \mathbf {\hat {k}} \times \Delta r_{i}\mathbf {\hat {e}}...
    91 KB (17,281 words) - 02:17, 26 December 2024
  • HAT-P-6 also named Sterrennacht is a star in the constellation Andromeda, located approximately 895 light years or 274 parsecs away from the Earth. It...
    10 KB (736 words) - 23:43, 17 July 2024