References analysis of the Wikipedia article "NGC 931" in the English version

arxiv.org

Zhou, Xin-Lin; Zhang, Shuang-Nan; Wang, Ding-Xiong; Zhu, Ling (10 February 2010). "Calibrating the Correlation Between Black Hole Mass and X-Ray Variability Amplitude: X-Ray Only Black Hole Mass Estimates for Active Galactic Nuclei and Ultra-Luminous X-Ray Sources". The Astrophysical Journal. 710 (1): 16–23. arXiv:0912.2636. Bibcode:2010ApJ...710...16Z. doi:10.1088/0004-637X/710/1/16. S2CID 118336945.

De Marco, B.; Ponti, G.; Cappi, M.; Dadina, M.; Uttley, P.; Cackett, E. M.; Fabian, A. C.; Miniutti, G. (21 May 2013). "Discovery of a relation between black hole mass and soft X-ray time lags in active galactic nuclei". Monthly Notices of the Royal Astronomical Society. 431 (3): 2441–2452. arXiv:1201.0196. Bibcode:2013MNRAS.431.2441D. doi:10.1093/mnras/stt339. S2CID 18276159.

Reynolds, C. S.; Fabian, A. C.; Inoue, H. (15 October 1995). "ASCA observations of the Seyfert 1 galaxies Mrk 1040 and MS 0225.5 + 3121". Monthly Notices of the Royal Astronomical Society. 276 (4): 1311–1319. arXiv:astro-ph/9504095. Bibcode:1995MNRAS.276.1311R. doi:10.1093/mnras/276.4.1311.

Tripathi, Shruti; Misra, Ranjeev; Dewangan, Gulab; Rastogi, Shantanu (1 August 2011). "Soft time lags in the X-ray emission of Mrk 1040". The Astrophysical Journal. 736 (2): L37. arXiv:1106.6139. Bibcode:2011ApJ...736L..37T. doi:10.1088/2041-8205/736/2/L37. S2CID 44236594.

Reeves, J. N.; Braito, V.; Behar, E.; Fischer, T. C.; Kraemer, S. B.; Lobban, A.; Nardini, E.; Porquet, D.; Turner, T. J. (28 February 2017). "High-resolution X-Ray Spectroscopy of the Seyfert 1 Galaxy Mrk 1040. Revealing the Failed Nuclear Wind with Chandra". The Astrophysical Journal. 837 (1): 23. arXiv:1702.00461. Bibcode:2017ApJ...837...23R. doi:10.3847/1538-4357/aa5da1. hdl:2381/45349. S2CID 118860247.

caltech.edu

ned.ipac.caltech.edu

doi.org

Osterbrock, D. E.; Shuder, J. M. (May 1982). "Emission-line profiles in Seyfert 1 galaxies". The Astrophysical Journal Supplement Series. 49: 149. Bibcode:1982ApJS...49..149O. doi:10.1086/190793.

Osterbrock, D. E.; Dahari, O. (October 1983). "Spectra of Seyfert galaxies and Seyfert galaxy candidates". The Astrophysical Journal. 273: 478. Bibcode:1983ApJ...273..478O. doi:10.1086/161385.

Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (October 2008). "Erratum: "Groups of Galaxies in the Two Micron All Sky Redshift Survey" (ApJ, 655, 790 [2007])". The Astrophysical Journal. 685 (2): 1320–1323. Bibcode:2008ApJ...685.1320C. doi:10.1086/590385.

harvard.edu

ui.adsabs.harvard.edu

Osterbrock, D. E.; Shuder, J. M. (May 1982). "Emission-line profiles in Seyfert 1 galaxies". The Astrophysical Journal Supplement Series. 49: 149. Bibcode:1982ApJS...49..149O. doi:10.1086/190793.

Osterbrock, D. E.; Dahari, O. (October 1983). "Spectra of Seyfert galaxies and Seyfert galaxy candidates". The Astrophysical Journal. 273: 478. Bibcode:1983ApJ...273..478O. doi:10.1086/161385.

Garcia, A. M. (1993). "General study of group membership. II - Determination of nearby groups". Astronomy and Astrophysics Supplement Series. 100 (1): 47–90. Bibcode:1993A&AS..100...47G. ISSN 0365-0138.

cbat.eps.harvard.edu

"Electronic Telegram No. 2175: Supernova 2009lw in NGC 931". Central Bureau for Astronomical Telegrams. 15 February 2010. Retrieved 3 July 2019.

W. Li, S. B. Cenko, and A. V. Filippenko (25 November 2009). "Electronic Telegram No. 2047: Silverman, J. M.; Cenko, S. B.; Filippenko, A. V." Central Bureau for Astronomical Telegrams. Retrieved 3 July 2019.{{cite web}}: CS1 maint: multiple names: authors list (link)

semanticscholar.org

api.semanticscholar.org

NGC 931 (English Wikipedia)

arxiv.org

atlasoftheuniverse.com

caltech.edu

ned.ipac.caltech.edu

cseligman.com

doi.org

handle.net

hdl.handle.net

harvard.edu

ui.adsabs.harvard.edu

cbat.eps.harvard.edu

seds.org

spider.seds.org

semanticscholar.org

api.semanticscholar.org

u-strasbg.fr

cdsarc.u-strasbg.fr

worldcat.org