HD 1 , also known as HIP 422, is a star in the Henry Draper Catalogue .
HD1 or HD 1 may also refer to:
Aquarius is an equatorial constellation of the zodiac, between Capricornus and Pisces. Its name is Latin for "water-carrier" or "cup-carrier", and its old astronomical symbol is (♒︎), a representation of water. Aquarius is one of the oldest of the recognized constellations along the zodiac. It was one of the 48 constellations listed by the 2nd century astronomer Ptolemy, and it remains one of the 88 modern constellations. It is found in a region often called the Sea due to its profusion of constellations with watery associations such as Cetus the whale, Pisces the fish, and Eridanus the river.
Triangulum is a small constellation in the northern sky. Its name is Latin for "triangle", derived from its three brightest stars, which form a long and narrow triangle. Known to the ancient Babylonians and Greeks, Triangulum was one of the 48 constellations listed by the 2nd century astronomer Ptolemy. The celestial cartographers Johann Bayer and John Flamsteed catalogued the constellation's stars, giving six of them Bayer designations.
High definition or HD may refer to:
HD2 may refer to:
Barnes & Noble Nook is a brand of electronic book readers developed by Barnes & Noble, including the application for third party devices.
The Samsung i8520 is a projector-enabled smartphone produced by Samsung. Its main feature is a built-in DLP WVGA projector that is able to project images at up to 50 inches (1,300 mm) in size at 15 lumens. The i8520 also contains an 8-megapixel camera, that can be used along with the projector to allow the user to project directly what is in front of the camera. The camera is also able to record HD video at a resolution of 720p at 30 frame/s. The phone also offers local Wi-Fi connectivity, e-mail, and web browsing, as well as containing a built-in GPS receiver. It was released initially in Singapore on 17 July 2010 with the carrier StarHub.
The Samsung Galaxy Player is a line of Android-based all-purpose pocket computers produced by Samsung. The product was debuted on 2 September at the 2010 IFA in Berlin, and was showcased at the 2011 CES in Las Vegas.
The Samsung Galaxy S II is a touchscreen-enabled, slate-format Android smartphone designed, developed, and marketed by Samsung Electronics, as the second smartphone of the Samsung Galaxy S series. It has additional software features, expanded hardware, and a redesigned physique compared to its predecessor, the Samsung Galaxy S. The S II was launched with Android 2.3 "Gingerbread", with updates to Android 4.1.2 "Jelly Bean".
The Samsung Galaxy Note is an Android smartphone produced by Samsung Electronics. Unveiled at IFA Berlin 2011, it was first released in Germany in late October 2011, with other countries following afterwards. The Galaxy Note was distinguished by its unusually large form factor—later referred to using the term "phablet"—which straddled the size of the average smartphone at the time, and that of a small tablet: it features a 5.3-inch display, and is bundled with a stylus branded as the "S Pen", which can be used to navigate the device's user interface, and write or draw in supported apps.
The Barnes & Noble Nook is a brand of e-readers developed by American book retailer Barnes & Noble, based on the Android platform. The original device was announced in the U.S. in October 2009, and was released the next month. The original Nook had a six-inch E-paper display and a separate, smaller color touchscreen that serves as the primary input device and was capable of Wi-Fi and AT&T 3G wireless connectivity. The original Nook was followed in November 2010 by a color LCD device called the Nook Color, in June 2011 by the Nook Simple Touch, and in November 2011 and February 2012 by the Nook Tablet. On April 30, 2012, Barnes & Noble entered into a partnership with Microsoft that spun off the Nook and college businesses into a subsidiary. On August 28, 2012, Barnes and Noble announced partnerships with retailers in the UK, which began offering the Nook digital products in October 2012. In December 2014, B&N purchased Microsoft's Nook shares, ending the partnership.
Samsung Galaxy W (i8150), also known as Samsung Wonder, is an Android smartphone that is a smaller-sized variant of Samsung Galaxy S II.
The Samsung Galaxy S series is a line of high-end Android smartphones produced by Samsung Electronics. Together with the foldable Galaxy Z series and the now discontinued Galaxy Note series, the lineup serves as Samsung's flagship smartphone lineup.
The Samsung Galaxy Tab 4 10.1 is a 10.1-inch Android-based tablet computer produced and marketed by Samsung Electronics. It belongs to the fourth generation of the Samsung Galaxy Tab series, which also includes a 7-inch and an 8-inch model, the Galaxy Tab 4 7.0 and Galaxy Tab 4 8.0. It was announced on 1 April 2014, and released from 1 May 2014 along with the Samsung Galaxy Tab 4 8.0.
The Samsung Galaxy Tab 4 8.0 is an 8-inch Android-based tablet computer produced and marketed by Samsung Electronics. It belongs to the fourth generation of the Samsung Galaxy Tab series, which also includes a 7-inch and a 10.1-inch model, the Galaxy Tab 4 7.0 and Galaxy Tab 4 10.1. It was announced on 1 April 2014, and released on 1 May 2014 along with the Samsung Galaxy Tab 4 10.1. Unlike the 7-inch and 10.1 inch tablets, the Galaxy Tab 4 8.0 is only the second iteration of the 8-inch device platform.
The Samsung Galaxy Alpha (SM-G850x) is an Android smartphone produced by Samsung Electronics. Unveiled on 13 August 2014, the device was released in September 2014. A high-end device, the Galaxy Alpha is Samsung's first Android-powered smartphone to incorporate a metallic frame, although the remainder of its physical appearance still resembles previous models such as the Galaxy S5. It also incorporates Samsung's new Exynos 5430 system-on-chip, which is the first mobile system-on-chip to use a 20 nanometer manufacturing process.
The Samsung Galaxy A30 is a mid-range Android smartphone developed, manufactured and marketed by Samsung Electronics. Running on the Android 9.0 "Pie" software, the A30 was unveiled on February 25, 2019 alongside the Samsung Galaxy A10 and Samsung Galaxy A50 at the Mobile World Congress. It was released a month later on March 2, 2019.
The Samsung Galaxy J3 (2017) is an Android smartphone manufactured by Samsung Electronics and was released in June 2017.
The Samsung Galaxy J3 (2018) is an Android smartphone manufactured by Samsung Electronics and was released on June 8, 2018.
HD1 is a proposed high-redshift galaxy, and is considered, as of April 2022, to be one of the earliest and most distant known galaxies yet identified in the observable universe. The galaxy, with an estimated redshift of approximately z = 13.27, is seen as it was about 324 million years after the Big Bang, 13.787 billion years ago. It has a light-travel distance of 13.463 billion light-years from Earth, and, due to the expansion of the universe, a present proper distance of 33.288 billion light-years.
CEERS-93316 is a candidate high-redshift galaxy, with an estimated redshift of approximately z = 16.7, corresponding to 235.8 million years after the Big Bang. If confirmed, it is one of the earliest and most distant known galaxies observed.