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Possible supernova in NGC846
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A possible magnitude 15.7 supernova was discovered on the 1st June, 2009, in the barred spiral galaxy NGC846 in the constellation Andromeda. The supernova is located 36" West and 11" South from the center of the galaxy. The last recorded supernova in the galaxy was SN 2003ja. Position...
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SkyMapper survey
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Southern sky to be mapped for first time A project called SkyMapper will survey the southern sky, including the Milky Way's crowded centre, from its perch on Siding Spring Mountain in southeastern Australia. Over five years, astronomers plan to use SkyMapper's 1.35-metre telescope and 268-Mega...
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Spitzer Deep Wide-Field Survey
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Title: The Spitzer Deep, Wide-Field Survey Authors: M. L. N. Ashby, D. Stern, M. Brodwin, R. Griffith, P. Eisenhardt, S. Kozlowski, C. S. Kochanek, J. J. Bock, C. Borys, K. Brand, M. J. I. Brown, R. Cool, A. Cooray, S. Croft, A. Dey, D. Eisenstein, A. H. Gonzalez, V. Gorjian, N. A. Grogin, R. J. Ivison, J...
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Supernova 2009fj
(Preview)
A magnitude 13.8, type Ia supernova, 2009fj, was discovered on the 27th May, 2009, by Pignata et al. (CHASE) in the spiral galaxy PGC 38391 (ESO 267-16) in the constellation Centaurus. The supernova is located 2" east and 40" south from the center of the galaxy. Position(2000): RA = 1...
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Possible supernova in PGC 50294
(Preview)
A possible magnitude 17.7 supernova was discovered on the 30th May, 2009 in the spiral galaxy PGC 50294 (2MASX J14060661+1147214) in the constellation Bootes. The supernova is located 11" West and 6" South from the center of the galaxy Position(2000): RA 14 06 05.80, Dec +11 47 13.9...
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Nova Sagittarii 2009 No. 2
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V5582 Sagittarii = Nova Sagittarii 2009 No. 2. Nova Sagittarii 2009 No. 2. was Discovery by G. Sun and X. Gao in China. The discovery magnitude was approximately11.5 on the 23rd February, 2009. This nova is this year's second nova in Sagittarius. Position (2000): RA = 17h 45m 05.40s. Dec = -20° 03' 21....
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Possible supernova in Corona Borealis
(Preview)
A possible magnitude 17.7 supernova was discovered in an anonymous galaxy in the constellation Corona Borealis on the 24th May 2009 The supernova is located 8 west and 9 south from the center of the galaxy. Position(2000): RA 15 39 29.84, Dec +24 26 05.3
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Nova in Centaurus
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A possible magnitude 8.5 nova (VSX J133115.7-635738) has been discovered on the 11th May, 2009, by G. Pojmanski ( ASAS Project) in the constellation Centaurus. Position(2000): RA: 13h31m15s.76, Dec: -63° 57' 38".5
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Possible supernova in NGC 4088
(Preview)
A possible magnitude 13.7 supernova was discovered on the 13th April 2009, in the intermediate spiral galaxy NGC4088 in the constellation Ursa Major. The supernova is located 2' West, 5' South from the center of the galaxy. Position(2000): RA 12 05 33.6, Dec +50 32 18
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Supernova 2009el
(Preview)
A magnitude 15.3 supernova, 2009el, was discovered by Pignata et al. at the CHilean Automatic Supernova sEarch (CHASE) on the 12th May, 2009, in the irregular S type interacting galaxy ESO 269-74 in the constellation Centaurus. The supernova is located between the two galaxies. As yet the type is u...
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Possible LMC Nova
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A possible magnitude 12 nova has been discovered in the Large Magellanic Cloud, on the 4th May, 2009. Position(2000): RA = 05 31.4, Dec = -67° 06
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Radiation belt remediation
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A proposed US system to protect satellites from solar storms or high-altitude nuclear detonations could cause side-effects that lead to radio communication blackouts, according to new research. If activated, the "radiation belt remediation" (RBR) system could significantly alter the upper...
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Knockin radio telescope
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[url=http://www.bordercountiesadvertizer.co.uk/news/Knockin-telescop...
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Advanced Thin Ionisation Calorimeter
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A high-altitude balloon experiment above the Antarctic seems to have seen a possible signature of mysterious 'dark matter', similar to that spotted earlier this year by a European satellite. The Advanced Thin Ionisation Calorimeter (ATIC), an experiment to search for charged particles from sp...
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Orbital elements of the outer planets
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Title: How Well Do We Know the Orbits of the Outer Planets? Authors: Gary L. Page, John F. Wallin, David S. Dixon This paper deals with the problem of astrometric determination of the orbital elements of the outer planets, in particular by assessing the ability of astrometric observations to detect...
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