| 词条 | DQ Herculis |
| 释义 |
| image = | caption = DQ Herculis }}{{Starbox observe | epoch=J2000 | ra=18h 07m 30.25s | dec=+45° 51′ 32.6″ | appmag_v=15.16 | constell=Hercules }}{{Starbox character | class=DBe+M2V| b-v= | u-b= | variable=DQ Herculis }}{{Starbox astrometry | radial_v = -4 | prop_mo_ra = | prop_mo_dec = | parallax = | p_error = | absmag_v = 12.99 | dist_ly = {{convert|386|pc|ly|disp=output number only}}{{±|{{convert|33|pc|ly|disp=output number only}}|{{convert|29|pc|ly|disp=output number only}}}} | dist_pc = {{val|386|33|29}} }}{{Starbox detail | mass = 0.7/0.4 | radius = 0.012/0.44 | luminosity = 0.0064/0.03 | temperature = 14,500/3,500 }}{{Starbox orbit | period = 0.0002 | axis_unitless = 0.003 AU | inclination = 81.7 }}{{Starbox catalog |{{Starbox reference |{{Starbox end}}DQ Herculis (or Nova Herculis 1934) was a slow, bright nova occurring in Hercules in December 1934. The nova was discovered on 13 December 1934 by J. P. M. Prentice from Stowmarket, Suffolk.[1] It reached peak brightness on 22 December 1934 with an apparent magnitude of 1.5.[2] The nova remained visible to the naked eye for several months.[3] DQ Herculis is the prototype for a category of cataclysmic variable stars called intermediate polars. The system shows orbital period variation, possibly due to the presence of a third body.[4] In popular cultureThe nova was one of the brightest objects observable in the night sky. In addition to scientific articles, and received significant coverage in popular news publications.[5][6] Brad Ricca, an English professor at Case Western Reserve University, has suggested that Nova Herculis may have influenced the development of the origin story of the comic book superhero Superman.[7] References1. ^{{Cite web|url=http://www.britastro.org/vss/00191a.html|title=DQ Her|website=www.britastro.org|access-date=2017-08-09}} 2. ^{{cite journal|author=Wright, W. H.| journal=Publications of the Astronomical Society of the Pacific| volume=47|number=275 |pages=47–49| year=1935|jstor=40670634|title=Comments on Nova Herculis 1934|bibcode = 1935PASP...47...47. |doi = 10.1086/124534 }} 3. ^{{cite web|url=http://www.thecrimson.com/article/1935/12/7/nova-herculis-discovered-in-december-1934/|title=Nova Herculis, Discovered in December 1934, Varies From First to Thirteenth Magnitudes--Now Fading, About Sixth|date=1935-12-07|accessdate=2013-08-08}} 4. ^{{cite journal| doi=10.1051/0004-6361/200810909| author=Dai & Qian| last2=Qian| first2=S. B.| title=Plausible explanations for the variations of orbital period in the old nova DQ Herculis| journal=Astronomy and Astrophysics| volume=503|issue=3 |pages=883–888| year=2009| bibcode=2009A&A...503..883D}} 5. ^{{cite news|url=https://select.nytimes.com/gst/abstract.html?res=9E02E6D6103EE53ABC4B51DFB467838F629EDE&n=Top%2fClassifieds%2fReal%20Estate%2fColumns%2fLiving%20In|title=The Week In Science: STAR OF BETHLEHEM A NOVA?; Recent Brilliant Outburst Recalls the Orb the Magi Followed|author=Waldemar Kaempffert|date=1934-12-23|accessdate=2013-08-08|work=The New York Times}} 6. ^{{cite news|url=http://www.time.com/time/magazine/article/0,9171,754501,00.html|title=Science: Nova Herculis; Swaseya|date=1934-12-31|accessdate=2013-08-08|work=Time}} 7. ^{{cite web|url=http://www.space.com/21949-superman-origin-star-explosion.html|title=Superman's Origins Possibly Born from Star Explosion|date=2013-07-12|accessdate=2013-08-07}} }} External links
9 : Novae|Nova remnants|Hercules (constellation)|Intermediate polars|Hypothetical planetary systems|1934 in science|Objects with variable star designations|M-type main-sequence stars|Astronomical objects discovered in 1934 |
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