HAT-P-13, also known as GSC 03416-00543, is a G-type main sequence star approximately 800 light-years away in the constellation Ursa Major. In 2009 it...

HAT-P-13c is a substellar object orbiting the star HAT-P-13 located 698 light years away from Earth in the constellation of Ursa Major. A search for transits...

(4,270–4,720 °F; 2,360–2,610 °C), while nightside temperatures are 2,211–2,238 K (3,520–3,569 °F; 1,938–1,965 °C). HAT-P-7b is also one of the darkest...

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...

A pork pie hat is one of several different styles of hat that have been worn since the mid-19th century. The pork pie hat gained further popularity in...

Akubra Story". Akubra Hats. Retrieved 2024-09-25. "The Ascot Cap: What is it and How to Wear One". Fashionable Hats. 2019-01-13. Retrieved 2024-09-25...

football hat-trick scoring, including exceptional numbers of hat-tricks; exceptional feats in scoring a hat-trick; and achievements relating to the hat-trick...

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...

Ursa Major. The planet was discovered when it transited across its sun, HAT-P-13. This planet is a hot Jupiter with 0.851 times the mass of Jupiter and...

The Cat in the Hat is a 1957 children's book written and illustrated by American author Theodor Geisel, using the pen name Dr. Seuss. The story centers...

The Jewish hat, also known as the Jewish cap, Judenhut (German) or Latin pileus cornutus ("horned skullcap"), was a cone-shaped pointed hat, often white...

A hat is a head covering which is worn for various reasons, including protection against weather conditions, ceremonial reasons such as university graduation...

HAT-P-24 is an F8 dwarf star about 413 parsecs away. A planet was discovered with the transit method by the HATNet Project in 2010. HAT-P-24b, is a typical...

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...

A campaign hat, sometimes called campaign cover, is a broad-brimmed felt or straw hat, with a high crown, pinched symmetrically at the four corners. The...

Fourier transform of another). For example, [ x ^ , p ^ x ] = i ℏ I {\displaystyle [{\hat {x}},{\hat {p}}_{x}]=i\hbar \mathbb {I} } between the position...

k ∣ k + C k ( x ^ k + 1 ∣ n − x ^ k + 1 ∣ k ) P k ∣ n = P k ∣ k + C k ( P k + 1 ∣ n − P k + 1 ∣ k ) C k T {\displaystyle {\begin{aligned}{\hat {\mathbf...

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 exoplanet...

Fez | Iconic Hats | Village Hats". Andrea B. Rugh (1986). Reveal and Conceal: Dress in Contemporary Egypt. Syracuse University Press. p. 13. ISBN 978-0-8156-2368-7...

statistics, the projection matrix ( P ) {\displaystyle (\mathbf {P} )} , sometimes also called the influence matrix or hat matrix ( H ) {\displaystyle (\mathbf...

constant P ( C = P | C ^ = P ) = P ( C = P , C ^ = P ) P ( C ^ = P ) = P ( C = P ) , {\displaystyle \mathbb {P} (C=P|{\hat {C}}=P)={\frac {\mathbb {P} (C=P,{\hat...

{Y_{i}-{\hat {a}}}{{\hat {c}}-{\hat {a}}}}=\psi ({\hat {\alpha }})-\psi ({\hat {\alpha }}+{\hat {\beta }})=\ln {\hat {G}}_{X}} 1 N ∑ i = 1 N ln ⁡ c ^ − Y i c ^...

Medicine Hat is a city in southeast Alberta, Canada. It is located along the South Saskatchewan River. It is approximately 169 km (105 mi) east of Lethbridge...

Top Hat is a 1935 American musical screwball comedy film in which Fred Astaire plays an American tap dancer named Jerry Travers, who comes to London to...

HAT-P-65 is a faint star located in the equatorial constellation Equuleus. With an apparent magnitude of 13.16, it requires a telescope to be seen. The...

HAT-P-2b is an extrasolar planet detected by the HATNet Project in May 2007. It orbits a class F star HAT-P-2, (bigger and hotter than the Sun), located...

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...

HAT-P-5 is a 12th magnitude star in the constellation Lyra, approximately 1,000 light years away from Earth. It is a spectral type G star, about 1.16...

HAT-P-23 is a G-type main-sequence star 1192 light-years away. It has a rapid rotation (rotation period equal to 7 days) for its advanced age of 4 billion...

Premier League,[a] in 1992, exactly 202 players have scored three goals (a hat-trick) or more in a single match. The first player to achieve the feat was...