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SN 2003H

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2002–2003 Supernova in the constellation Canis Major

SN 2003H
Event type	Supernova
Ibc-pec^[1]
Date	January 8, 2003^[2]
Constellation	Canis Major
Right ascension	06^h 16^m 25.68^s^[2]
Declination	−21° 22′ 23.8″^[2]
Epoch	J2000.0
Galactic coordinates	228.6912, -16.9952
Distance	115 Mly (35.2 Mpc)^[1]
Host	NGC 2207
Peakapparent magnitude	17.8^[2]
Other designations	SN 2003H
[edit on Wikidata]

SN 2003H was asupernova that appeared halfway between the collidingNGC 2207 and IC 2163 galaxies.^[3] It was discovered on January 8, 2003, by theLick Observatory and Tenagra Supernova Searches (LOTOSS).^[4]

References

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^^a ^bLi, Weidong; et al. (April 2011), "Nearby supernova rates from the Lick Observatory Supernova Search - II. The observed luminosity functions and fractions of supernovae in a complete sample",Monthly Notices of the Royal Astronomical Society,412 (3):1441–1472,arXiv:1006.4612,Bibcode:2011MNRAS.412.1441L,doi:10.1111/j.1365-2966.2011.18160.x,S2CID 59467555
^^a ^b ^c ^dGraham, J.; Li, W.; Puckett, T.; Toth, D.; Qiu, Y. L. (January 2003), Green, D. W. E. (ed.), "Supernovae 2003E, 2003F, 2003G, 2003H",IAU Circular,8045 (8045): 1,Bibcode:2003IAUC.8045....1G.
^van den Bergh, Sidney; Li, Weidong; Filippenko, Alexei V. (November 2003). "Classifications of the Host Galaxies of Supernovae, Set II".The Publications of the Astronomical Society of the Pacific.115 (813):1280–1288.arXiv:astro-ph/0308195.Bibcode:2003PASP..115.1280V.doi:10.1086/379106.S2CID 2015979.
^Bishop, David."Bright Supernovae - 2003". Rochester University. Retrieved2010-03-11.

External links

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Spectra Archived 2017-12-02 at theWayback Machine on theOpen Supernova Catalog Archived 2016-03-03 at theWayback Machine
Simbad

Constellation of Canis Major

Stars

Bayer	α (Sirius) β (Mirzam) γ (Muliphein) δ (Wezen) ε (Adhara) ζ (Furud) η (Aludra) θ ι κ λ μ ν¹ ν² ν³ ξ¹ ξ² ο¹ ο² π σ (Unurgunite) τ ω
Flamsteed	10 11 12 15 17 26 27 29
Variable	R W Z UW VY CX EZ FN FS FY LS NR V352
HR	2225 2318 2437 2447 2450 2758 2764 2766 2812
HD	43162 43197 (Amadioha) 45184 45364 47186 54879
Other	RX J0720.4−3125 WASP-64 (Atakoraka) WISE 0713−2917 WR 7

Exoplanets	ν² Canis Majoris b HD 47536 b c HD 47186 b c HD 45364 b c HD 43197 b

Star
clusters

NGC	NGC 2204 NGC 2354 NGC 2360 NGC 2362 NGC 2374
Other	Gaia 1 Messier 41

Nebulae	NGC 2359 NGC 2361 Sh2-297

Galaxies

NGC	2207 2217 2227 2280 2283 2293
Other	Canis Major Overdensity IC 2163

Astronomical events	SN 1999ec SN 2003H