مستسعر

من ويكيبيديا، الموسوعة الحرة

Artist's conception of a white dwarf star accreting hydrogen from a larger companion
Artist's conception of a white dwarf star accreting hydrogen from a larger companion

المستسعر nova هو انفجار نووي كارثي تتسبب به سحب هيدروجيني على سطح نجم قزم أبيض. بعض الانفجارات الكبرى تدعى باسم مستسعر أعظم Supernova .


فهرست

[تحرير] مستسعرات براقة منذ 1890

Year Nova Maximum brightness
1891 T Aurigae 3.8 mag
1898 V1059 Sagittarii 4.5 mag
1899 V606 Aquilae 5.5 mag
1901 GK Persei 0.2 mag
1903 Nova Geminorum 1903 6 mag
1905 Nova Aquilae 1905 7.3 mag
1910 Nova Lacertae 1910 4.6 mag
1912 Nova Geminorum 1912 3.5 mag
1918 V603 Aquilae −1.8 mag
1919 Nova Lyrae 1919 7.4 mag
1919 Nova Ophiuchi 1919 7.4 mag
1920 Nova Cygni 1920 2.0 mag
1925 RR Pictoris 1.2 mag
1934 DQ Herculis 1.4 mag
1936 CP Lacertae 2.1 mag
1939 BT Monocerotis 4.5 mag
1942 CP Puppis 0.3 mag
1943 Nova Aquilae 1943 6.1 mag
1950 DK Lacertae 5.0 mag
1960 V446 Herculis 2.8 mag
1963 V533 Herculis 3 mag
1970 FH Serpentis 4 mag
1975 V1500 Cygni 2.0 mag
1975 V373 Scuti 6 mag
1976 NQ Vulpeculae 6 mag
1978 V1668 Cygni 6 mag
1984 QU Vulpeculae 5.2 mag
1986 V842 Centauri 4.6 mag
1991 V838 Herculis 5.0 mag
1992 V1974 Cygni 4.2 mag
1999 V1494 Aquilae 5.03 mag
1999 V382 Velorum 2.6 mag
2006 RS Ophiuchi 4.5 mag
2007 V1280 Scorpii ~3.7 mag [1],[2]

Note: Please add all novae brighter than 6 mag [3]

[تحرير] مستسعرات حالية

  • RS Ophiuchi
  • T Coronae Borealis
  • T Pyxidis

[تحرير] ملاحظات

  • Under the Morgan-Keenan spectral classification scheme, novae are classified as Type-Q.

[تحرير] See also

  • Cataclysmic variable
  • Crab Nebula
  • مستسعر قزم Dwarf nova
  • Hypernova
  • Nova remnant
  • مستسعر أعظم Supernova

[تحرير] روابط خارجية