astro.wikisort.org - Star

SN 2011by was a supernova in NGC 3972. It was a type Ia supernova, discovered by Zhangwei Jin and Xing Gao (China). SN 2011by is about 5.3" east and 19.1" north of the center of NGC 3972.[1][2]

SN 2011by

Image from Richie Jarvis
Event type	Supernova
Type Ia[1]
Date	April 26, 2011 (UTC)
Constellation	Ursa Major
Right ascension	11h 55m 45.56s[2]
Declination	+55° 19′ 33.8″[1]
Epoch	J2000
Redshift	0.003402 ±5e-06
Host	NGC 3972[1]
Peak apparent magnitude	< 12[1]
Other designations	SN 2011by
[edit on Wikidata]

References

External links

• Light curves and spectra on the Open Supernova Catalog

На других языках

---

- [en] SN 2011by

---

[ru] SN 2011by

SN 2011by — сверхновая в галактике NGC 3972. Обнаружена китайскими астрономами Цзинь Чжанвэем и Гао Сином, причислена к типу Ia. SN 2011by располагается на 5.3" восточнее и 19.1" севернее от центра NGC 3972.[1][2]

---

---