calcium-rich supernova (or Calcium-rich transient, Ca-rich SN) is a subclass of supernovae that, in contrast to more well-known traditional supernova...

type Ic. However, later analysis determined that it was instead a calcium-rich supernova, a (then) new type of astronomical transient. "A spiral disguised"...

classified as type Ic-BL or Ic-bl. Calcium-rich supernovae are a rare type of very fast supernova with unusually strong calcium lines in their spectra. Models...

supernova was detected within NGC 5559, and was subsequently designated SN 2001co. However, in 2003, the supernova was identified as a calcium-rich supernova...

confirmed the presence of two satellite galaxies for NGC 3689. One calcium-rich supernova has been observed in NGC 3689: AT 2024mxe (type Gap, mag. 17.7)...

October 17, 2007. "Host Galaxies of Calcium-Rich Supernovae". Retrieved August 17, 2015. Anonymous (May 21, 2008). "Supernova caught exploding on camera". Reuters...

SN 2005E (aka 2005-1032) was a calcium-rich supernova first observed in January 2005 that scientists concluded was a new type of cosmic explosion. The...

Andromedae) was a supernova in the Andromeda Galaxy, the only one seen in that galaxy so far by astronomers. It was the first supernova ever seen outside...

by the Lick Observatory Supernova Search (LOSS) on 21 March 2004. The spectrum indicated this might be a calcium-rich supernova. SN 2019gss (type II-P...

stripped core-collapse supernovae. When a supernova is observed, it can be categorized in the Minkowski–Zwicky supernova classification scheme based upon the...

Transient Facility on 11 July 2022. This supernova has been described as one of the brightest calcium-rich supernovae known. SN 2023ldh (type IIn, mag...

been a Type Ia supernova from a white dwarf, possibly the merger of two white dwarfs. Tycho's Supernova of 1572 was also a type Ia supernova, and its remnant...

reached maximum magnitude of ~13.0 before fading away. It was a Type Ia supernova (i.e., the progenitor star was white dwarf). White dwarfs are older stars...

Another dramatic example is given by supernova condensates, usually shortened by acronym to SUNOCON (from SUperNOva CONdensate) to distinguish them from...

Supernova Searches) on 12 March 2001. This supernova was initially thought to be type IIn or LBV, but later analysis concluded that it was a Calcium-rich...

the new groups of optical transients such as superluminous supernovae, calcium-rich supernovae, and luminous red novae. The success of his astronomical research...

goes supernova. Because no supernova is perfectly symmetric, and because the binding energy of the binary changes with the mass lost in the supernova, the...

rain, killing vegetation, plankton and organisms which build shells from calcium carbonate (coccolithophorids and molluscs). Before 2000, arguments that...

meteorite in history." The Allende meteorite has abundant, large calcium–aluminium-rich inclusions (CAI), which are among the oldest objects formed in the...

than a billion years are located in the central region. The calcium-rich type Ib supernova SN 2005cz was discovered on July 28, 2005. The progenitor star...

occurrences. Other minerals such as monticellite (CaMgSiO4), an uncommon calcium-rich mineral, share the olivine structure, but solid solution between olivine...

rather from the supernova of a metal-rich star. The two objects in the binary system were probably not born together as a supernova would likely eject...

models of supernova explosions. 1% of presolar grains (supernova grains) have very large excesses of calcium-44, a stable isotope of calcium which normally...

atomic weights higher than that of iron, it is only naturally formed in supernova explosions. The primary uranium ore mineral is uraninite (UO2) (previously...

not gravitationally bound to any group. SN 2001ig was a rare Type IIb supernova discovered by Australian amateur Robert Evans on the outer edge of NGC...

in supernovae as a byproduct of supernova nucleosynthesis. The phosphorus-to-iron ratio in material from the supernova remnant could be up to 100 times...

light-years away. One supernova has been observed in NGC 5714: SN 2003dr (type Ib/c, mag. 17.9). "The curious case of calcium-rich supernovae". www.spacetelescope...

of three helium nuclei to a carbon nucleus. When such stars explode as supernovas, much of the magnesium is expelled into the interstellar medium where...

Majoris (abbreviated to VY CMa) is an extreme oxygen-rich red hypergiant or red supergiant (O-rich RHG or RSG) and pulsating variable star 1.2 kiloparsecs...

Grossman in 1973, in the oxygen isotopic composition of refractory calcium–aluminium-rich inclusions in the Allende meteorite. The inclusions, thought to...