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The following is a list of NGC objects, that is objects listed in the New General Catalogue (NGC). It is one of the largest comprehensive astronomical catalogues for deep sky objects such as star clusters, nebulae, and galaxies. List of NGC objects (1–1000) List of NGC objects (1001–2000) List of NGC objects (2001–3000)
One Indian project refers to e-procurement as a "value chain", consisting of indent management, e-Informing, e-Tendering, e-Auctioning, vendor management, catalogue management, purchase order integration, Order Status, Ship Notice, e-invoicing, e-payment, and contract management. Indent management is the workflow involved in the preparation of ...
A star catalogue is an astronomical catalogue that lists stars. In astronomy , many stars are referred to simply by catalogue numbers. There are a great many different star catalogues which have been produced for different purposes over the years, and this article covers only some of the more frequently quoted ones.
The PPM Star Catalogue (Positions and Proper Motions Star Catalogue) is the successor of the SAO Catalogue. It contains precise positions and proper motions of 378,910 stars on the whole sky in the J2000 / FK5 coordinate system.
To enable rapid access of specific stars in the catalogue, WCSTools software numbers each star using its Guide Star region number (0001 to 9537) and a five-digit star number within each region, separated by a decimal point. sty2 lists Tycho-2 stars by number or sky region. imty2 lists the Tycho-2 stars within an IRAF or FITS image using the world coordinate system defined in its header.
The determiner glyph for "constellation" or "star" in these lists is MUL (𒀯), originally a pictograph of three stars, as it were a triplet of AN signs; e. g. the Pleiades are referred to as a "star cluster" or "star of stars" in the lists, written as MUL.MUL, or MUL MUL (𒀯𒀯).
The catalogue of Helm is now the preferred one for the works of C. P. E. Bach. This listing also substantially conforms to the works given by Grove Music Online . [ 3 ] The new complete edition of Carl Philipp Emanuel Bach's works [ 4 ] surpasses any other earlier organizational efforts in dating and cataloguing the enormous output of C. P. E ...
Principal Galaxies Catalogue objects (2,092 P) U. UGC objects (1 C, 954 P) Z. Zwicky objects (6 P) Pages in category "Astronomical catalogues of galaxies"