2025A&A...698A.106S

Query : 2025A&A...698A.106S

2025A&A...698A.106S - Astronomy and Astrophysics, volume 698A106 (2025/6-1)

PolarCat: Catalog of polars, low-accretion rate polars, and candidate objects.

SCHWOPE A.D.

Abstract (from CDS):

Polars and low-accretion rate polars (LARPs) are strongly magnetic cataclysmic variables. Mediated by the magnetic field of the white dwarf, their spin and binary orbit are (mostly) synchronized. They play an important role in our understanding of close binary evolution and the generation of strong magnetic fields in white dwarfs. Thanks to X-ray all-sky surveys, optical variability, and spectroscopic surveys, the number of polars and LARPs has grown from just a few in the 1980s to more than 200 today. Follow-up studies are facilitated by the systematic compilation of these systems presented here, which is also made available as an online resource. Yearly updates are planned, and community input is highly appreciated.

Abstract Copyright: © The Authors 2025

Journal keyword(s): stars: magnetic field - novae, cataclysmic variables

Simbad objects: 21

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Number of rows : 21
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* V479 And CV* 00 18 56.9328829992 +34 54 44.233790724           ~ 22 0
2 SDSS J013714.97+210220.0 ** 01 37 14.9635867032 +21 02 20.207610420           D+? 2 0
3 V* BL Hyi CV* 01 41 00.3996430344 -67 53 27.470100660       15.340   DC: 221 0
4 ATO J026.6489+49.2452 CV* 01 46 35.7258411168 +49 14 43.094888628           D 16 0
5 US 3566 ** 03 03 08.3621593176 +00 54 43.921390896   18.9 18.06 18.1 16.00 DC+M4.5e 44 0
6 V* EF Eri CV* 03 14 13.2526234800 -22 35 42.900077688   15.4 14.53 13.5   DA 453 0
7 1eRASS J050349.2-282307 CV* 05 03 49.2541132776 -28 23 08.307950064     18.1     ~ 20 0
8 V* V1309 Ori CV* 05 15 41.4123253872 +01 04 40.481073984           M0.5 116 0
9 V* VV Pup CV* 08 15 06.8009599464 -19 03 17.765706024     13.90     M7V 413 0
10 V* EU Cnc CV* 08 51 27.1835851536 +11 46 56.996141700   21.93 21.75     ~ 46 0
11 V* ST LMi CV* 11 05 39.7664319408 +25 06 28.746723096   16.832 16.524 15.639   DAH+M 228 0
12 PM J12507+1549 CV* 12 50 44.4484545000 +15 49 57.602557956     18.28     DAP 42 0
13 V* EX Hya CV* 12 52 24.2222471899 -29 14 55.999766523   13.505 13.491 13.549   M5-6V 730 0
14 V* EV UMa CV* 13 07 53.8583243765 +53 51 30.498937628           ~ 71 0
15 V* V834 Cen CV* 14 09 07.2863511816 -45 17 16.023776676       15.301   M6.5 333 0
16 SDSS J151415.65+074446.4 CV* 15 14 15.6753653496 +07 44 46.745889324           DAH 31 0
17 PG 1550+191 CV* 15 52 47.1968971224 +18 56 28.844471472   16.4 15.46 17.0   M6.5Ve 202 0
18 V* AM Her CV* 18 16 13.2546725104 +49 52 04.759613537   15.124 14.808 13.525   M4.5-5Ve 1009 2
19 2CXO J182117.2-131405 CV? 18 21 17.2164812107 -13 14 06.396478383           ~ 2 0
20 V* V1432 Aql CV* 19 40 11.4199326288 -10 25 25.771706256     14.40 15.437   ~ 181 0
21 V* QQ Vul CV* 20 05 41.9090048400 +22 39 58.839854760   14.688 14.656 14.584   M2 205 0

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