Hoag's Object (Ring Galaxy) M83: New view from Hubble HST RELEASE: Stephan's Quintet Refurbished Hubble: Carina Nebula Hubble Opens New Eyes: NGC 6302 Hubble: The Universe is expanding Two Tails of Comet Lulin Through gas and dust - The IC 342 Galaxy Large Magellanic Cloud (PGC 17223) The Crescent Nebula (NGC 6888) Scorpions heart - Antares …

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Hoag's Object (Ring Galaxy) M83: New view from Hubble HST RELEASE: Stephan's Quintet Refurbished Hubble: Carina Nebula Hubble Opens New Eyes: NGC 6302 Hubble: The Universe is expanding Two Tails of Comet Lulin Through gas and dust - The IC 342 Galaxy Large Magellanic Cloud (PGC 17223) The Crescent Nebula (NGC 6888) Scorpions heart - Antares …

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Getting Started Our online system is a detailed star sky map. This view is the first thing you see after entering the site:

In this paper, we give the spectral energy distributions (SEDs) of 42M81 globular clusters in 13 intermediate-band filters from 4000 to 10000Å using the CCD images of M81, observed as part of theBeijing-Arizona-Taiwan-Connecticut (BATC) Multicolor Sky Survey.

The Attractive Spots of the UniverseInteractive online sky map

Application Programming Interface We have several API's that will let you to use SKY-MAP data in different ways:

We present a whole sky catalog of nearby groups of galaxies taken fromthe Lyon-Meudon Extragalactic Database. From the 78,000 objects in thedatabase, we extracted a sample of 6392 galaxies, complete up to thelimiting apparent magnitude B0 = 14.0.

Predicting accurate stellar angular diameters by the near-infrared surface brightness technique I report on the capabilities of the near-infrared (near-IR) surfacebrightness technique to predict reliable stellar angular diameters asaccurate as <~2 per cent using standard broad-band Johnson photometryin the colour range -0.1 <= (V-K)O<= 3.7 includingstars of A, F, G, K spectral type. …