Zobrazeno 1 - 10
of 973
pro vyhledávání: '"NGC 185"'
Autor:
Liu, Ziming, Wang, Jie, Jing, Yingjie, Xu, Chen, Liang, Tiantian, Chen, Qingze, Liu, Zerui, Hou, Zhipeng, Wang, Yougang
With the exceptional sensitivity of the Five-hundred-meter Aperture Spherical radio Telescope (FAST), we conducted observations of the neutral hydrogen (HI) in the circumgalactic medium of Andromeda's (M31) satellite galaxies, specifically Andromeda
Externí odkaz:
http://arxiv.org/abs/2406.02215
Half of the satellite galaxies of Andromeda form a narrow plane termed the Great Plane of Andromeda (GPoA), and their line-of-sight velocities display correlation reminiscent of a rotating structure. Recently reported first proper motion measurements
Externí odkaz:
http://arxiv.org/abs/2109.13253
Autor:
Sohn, Sangmo Tony, Patel, Ekta, Fardal, Mark A., Besla, Gurtina, van der Marel, Roeland P., Geha, Marla, Guhathakurta, Puragra
We present the first proper motion (PM) measurements for the dwarf elliptical galaxies NGC 147 and NGC 185, two satellite galaxies of M31, using multi-epoch HST imaging data with time baselines of $\sim 8$ years. For each galaxy, we take an error-wei
Externí odkaz:
http://arxiv.org/abs/2008.06055
Autor:
Vučetić, M. M., Ilić, D., Egorov, O. V., Moiseev, A., Onić, D., Pannuti, T. G., Arbutina, B., Petrov, N., Urošević, D.
Publikováno v:
A&A 628, A87 (2019)
In this paper we present new optical observations of the galaxy NGC 185 intended to reveal the status of supernova remnants (SNRs) in this dwarf companion of the Andromeda galaxy. Previously, it was reported that this galaxy hosts one SNR. Our deep p
Externí odkaz:
http://arxiv.org/abs/1905.02468
NGC 147 and NGC 185 are two of the most massive satellites of the Andromeda galaxy (M 31). Close together in the sky, of similar mass and morphological type dE, they possess different amounts of interstellar gas and tidal distortion. The question the
Externí odkaz:
http://arxiv.org/abs/1612.02588
We present the deepest optical photometry for any dwarf elliptical (dE) galaxy based on Hubble Space Telescope ACS observations of the Local Group dE galaxies NGC 147 and NGC 185. The resulting F606W and F814W color-magnitude diagrams are the first t
Externí odkaz:
http://arxiv.org/abs/1503.06526
Autor:
Arias, Veronica, Guglielmo, Magda, Fernando, Nuwanthika, Lewis, Geraint F., Bland-Hawthorn, Joss, Bate, Nicholas F., Conn, Anthony, Irwin, Mike J., Ferguson, Annette M. N., Ibata, Rodrigo A., McConnachie, Alan W., Martin, Nicolas
NGC147, NGC185 and CassiopeiaII (CassII) have similar positions in the sky, distances and measured line of sight velocities. This proximity in phase space suggests that these three satellites of M31 form a subgroup within the Local Group. Nevertheles
Externí odkaz:
http://arxiv.org/abs/1511.08289
Autor:
Liu, Ziming, Wang, Jie, Jing, Yingjie, Xu, Chen, Liang, Tiantian, Chen, Qingze, Liu, Zerui, Hou, Zhipeng, Wang, Yougang
Publikováno v:
Research in Astronomy & Astrophysics; Aug2024, Vol. 24 Issue 8, p1-8, 8p
Autor:
Veljanoski, J., Ferguson, A. M. N., Huxor, A. P., Mackey, A. D., Fishlock, C. K., Irwin, M. J., Tanvir, N., Chapman, S. C., Ibata, R. A., Lewis, G. F., McConnachie, A.
Using data from the Pan-Andromeda Archaeological Survey (PAndAS), we have discovered four new globular clusters (GCs) associated with the M31 dwarf elliptical (dE) satellites NGC 147 and NGC 185. Three of these are associated with NGC 147 and one wit
Externí odkaz:
http://arxiv.org/abs/1308.3636
Autor:
Martins, Lucimara, Lanfranchi, Gustavo, Goncalves, Denise R., Magrini, Laura, Teodorescu, Ana M., Quireza, Cintia
NGC 185 is a dwarf spheroidal satellite of the Andromeda galaxy. From mid-1990s onwards it was revealed that dwarf spheroidals often display a varied and in some cases complex star formation history. In an optical survey of bright nearby galaxies, NG
Externí odkaz:
http://arxiv.org/abs/1110.5891