2021A&A...645A..13P


Query : 2021A&A...645A..13P

2021A&A...645A..13P - Astronomy and Astrophysics, volume 645A, 13-13 (2021/1-1)

White dwarf-open cluster associations based on Gaia DR2.

PRISEGEN M., PIECKA M., FALTOVA N., KAJAN M. and PAUNZEN E.

Abstract (from CDS):


Context. Fundamental parameters and physical processes leading to the formation of white dwarfs (WDs) may be constrained and refined by discovering WDs in open clusters (OCs). Cluster membership can be utilized to establish the precise distances, luminosities, ages, and progenitor masses of such WDs.
Aims. We compile a list of probable WDs that are OC members in order to facilitate WD studies that are impractical or difficult to conduct for Galactic field WDs.
Methods. We use recent catalogs of WDs and OCs that are based on the second data release of the Gaia satellite mission (GDR2) to identify WDs that are OC members. This crossmatch is facilitated by the astrometric and photometric data contained in GDR2 and the derived catalogs. Assuming that most of the WD members are of the DA type, we estimate the WD masses, cooling ages, and progenitor masses.
Results. We have detected several new likely WD members and reassessed the membership of the literature WDs that had been previously associated with the studied OCs. Several of the recovered WDs fall into the recently reported discontinuity in the initial-final mass relation (IFMR) around Mi∼2.0M, which allows for tighter constrains on the IFMR in this regime.

Abstract Copyright: © ESO 2020

Journal keyword(s): open clusters and associations: general - white dwarfs - catalogs - surveys

Simbad objects: 95

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Number of rows : 95
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 Gaia EDR3 506514907785623040 WD? 01 51 40.7053865400 +58 59 38.826266316           ~ 2 0
2 Gaia EDR3 508276703371724928 WD? 01 54 13.9551155616 +61 02 22.302685032           ~ 2 0
3 Gaia EDR3 507054806657042944 WD? 02 05 20.2048158456 +59 21 13.265030664           ~ 3 0
4 Gaia EDR3 507105143670906624 WD? 02 07 25.7361824904 +59 24 44.897135220           ~ 2 0
5 Gaia EDR3 507119265523387136 WD? 02 09 40.4614137024 +59 31 49.990641564           ~ 2 0
6 Gaia EDR3 507128332197081344 WD? 02 10 49.1221867632 +59 45 18.264241224           ~ 2 0
7 Gaia EDR3 507555904779576064 WD? 02 11 53.0745008496 +60 27 26.479960452           ~ 3 0
8 Gaia EDR3 506862078583709056 WD? 02 14 13.1720413656 +59 04 13.509805224           ~ 4 0
9 Gaia EDR3 506864793008901632 * 02 14 42.4271341200 +59 12 57.460865292           ~ 2 0
10 Cl Stock 2 OpC 02 15 25 +59 31.3           ~ 105 0
11 Gaia EDR3 507221863701989248 WD? 02 17 22.5643121640 +59 08 09.048773472           ~ 2 0
12 Gaia EDR3 507277870080186624 WD? 02 17 26.1352696992 +59 44 28.365144360           ~ 3 0
13 Gaia EDR3 458778927573447168 WD? 02 18 36.8325352728 +58 24 42.849556380           ~ 3 0
14 Gaia EDR3 507362012775415552 WD? 02 20 31.4254675104 +59 50 41.065136700           ~ 4 0
15 Gaia EDR3 507414067782288896 WD? 02 21 15.8973778104 +60 24 57.894330600           ~ 2 0
16 Gaia EDR3 458066409683198336 WD? 02 31 28.6553917800 +57 32 07.973701692           ~ 2 0
17 Gaia EDR3 463937282075547648 WD? 02 45 02.5030939224 +58 18 27.390722904           ~ 2 0
18 Cl Alessi 13 OpC 03 27 03 -35 49.3           ~ 56 0
19 Gaia EDR3 4853382867764646912 WD? 03 33 01.4918429760 -38 40 25.867346772           ~ 2 0
20 Cl Melotte 22 OpC 03 46 24 +24 06.8           ~ 3184 0
21 EGGR 25 WD* 03 52 11.3301458280 +24 55 48.797718780 15.42 16.32 16.52     DA1.5 77 0
22 Cl Melotte 25 OpC 04 29 47 +16 56.9           ~ 2843 0
23 Gaia EDR3 5508976051738818176 WD? 07 10 11.3136626352 -47 29 11.889690792           ~ 2 0
24 Cl Alessi 3 OpC 07 17 06 -46 08.5           ~ 35 0
25 Gaia EDR3 3029912407273360512 WD? 07 36 06.9051696501 -14 51 31.128761790           DBH 5 0
26 Cl* NGC 2422 RA 1 WD? 07 36 33.5993687424 -14 32 05.760901608   19.2 19.5 20.4   DA/sdO 9 0
27 NGC 2422 OpC 07 36 35 -14 29.3           ~ 228 0
28 Gaia EDR3 5289447182180342016 WD? 07 46 01.5615890088 -61 03 15.060747312           ~ 2 0
29 Gaia EDR3 5294015515555860608 WD? 07 49 06.6690224640 -59 47 54.621496896           ~ 2 0
30 Cl* NGC 2516 RK 3 WD* 07 57 03.1217604000 -60 54 52.806636000   18.7 19.88 19.9   DA 17 0
31 Cl* NGC 2516 RK 2 WD* 07 57 50.6471208768 -60 49 54.810631056   16.5 19.55 19.5   DA 19 0
32 Cl* NGC 2516 RK 5 WD* 07 57 53.7643489368 -60 28 49.345667724   18.7 20.09 19.5   DA 18 0
33 NGC 2516 OpC 07 58 06 -60 48.0           ~ 645 0
34 Cl* NGC 2516 RK 1 WD* 07 58 49.1642036664 -60 48 23.190609852   17.9 19.61 14.2   DA 17 0
35 Gaia EDR3 5597874285564810880 * 08 04 38.7921840504 -28 09 14.158332828           ~ 1 0
36 NGC 2527 OpC 08 04 59 -28 07.3   6.81 6.5     ~ 86 0
37 Gaia EDR3 5597682038533250304 WD? 08 06 01.0545192960 -28 14 51.081846000           ~ 3 0
38 SDSS J082839.87+194343.1 WD? 08 28 39.8883906960 +19 43 43.269257208   17.7   18.1   ~ 7 0
39 Cl* NGC 2632 DPN 1 WD* 08 36 10.0232301648 +19 38 18.734394228           DA 24 0
40 LB 5893 WD* 08 39 36.4894448736 +19 30 43.660631664 16.70 17.57 17.63   18.00 DA2.5 37 0
41 EGGR 59 WD* 08 39 45.5747385840 +20 00 15.827498388   18.01 17.85 18.4   DAH 48 0
42 EGGR 60 WD* 08 39 47.2132332384 +19 46 11.963822952   18.4 18.23 18.9   DA 34 0
43 NGC 2632 OpC 08 40 13 +19 37.3           ~ 1384 0
44 LB 5959 WD* 08 40 13.3026682896 +18 43 26.373596232   18.9 18.15 18.6   DA 36 1
45 EGGR 61 WD* 08 40 28.0935005160 +19 43 34.488958224   17.6 17.66 17.7   DA 51 0
46 Cl* NGC 2632 DPN 3 WD* 08 40 31.4689640280 +21 40 42.732950412   18.0 18.0     DA 22 0
47 LB 1876 WD* 08 42 52.3105257384 +19 51 11.194802136   17.84 17.69     DA5 28 1
48 Cl* NGC 2632 DPN 4 WD* 08 42 58.0378306128 +18 54 35.394452028           DA 18 0
49 Cl* NGC 2632 DPN 5 WD* 08 43 21.9954726168 +20 43 30.246289104           DA 19 1
50 LB 8648 WD* 08 46 01.9035697512 +18 30 48.545909388   18.0       DA 21 0
51 Gaia EDR3 5338685962923467136 WD? 11 01 56.6408991840 -58 55 50.157507000           ~ 2 0
52 Cl* NGC 3532 RK 10 WD* 11 03 15.1371670128 -58 21 44.255696652           DA 15 0
53 Cl* NGC 3532 RK 9 WD* 11 03 37.3192597272 -58 18 40.318347132           DA 13 0
54 Gaia EDR3 5340220262646771712 WD? 11 04 09.6807651192 -58 19 45.806266632           ~ 5 0
55 NGC 3532 OpC 11 05 40 -58 42.4           ~ 298 0
56 Cl* NGC 3532 RK 5 WD* 11 06 04.1632763928 -58 55 19.959381048           DA 14 0
57 [DDW2012] NGC 3532-WDC J1107-5842 WD? 11 07 21.9752407296 -58 42 12.524200200   20.14 20.5     ~ 5 0
58 Gaia EDR3 5856401252012633344 WD? 12 29 34.7038656768 -68 47 18.952696968           ~ 2 0
59 [KPR2005] 73 OpC 12 37 07 -67 12.2           ~ 19 0
60 Gaia EDR3 5825203021908148480 WD? 15 12 52.9174050816 -65 01 59.085181164           ~ 2 0
61 Gaia EDR3 5825187834899772160 * 15 18 09.3056017848 -64 49 05.393926992           ~ 2 0
62 [KPR2005] 79 OpC 15 18 55 -60 47.9           ~ 26 0
63 Gaia EDR3 5826384584601681152 WD? 15 44 10.0921013376 -62 54 35.914156884           ~ 2 0
64 Gaia EDR3 6653447981289591808 WD? 18 10 50.5912047912 -53 31 07.750179732           ~ 2 0
65 Gaia EDR3 4476643725433841920 * 18 24 12.2574497616 +05 33 29.838445848           ~ 2 0
66 Cl Mamajek 4 OpC 18 26 32 -50 46.3           ~ 19 0
67 LAWDS NGC 6633 4 WD* 18 27 10.4365098576 +06 26 15.997852824   18.98 18.82     DA 8 0
68 LAWDS NGC 6633 27 WD* 18 27 12.3517281936 +06 21 02.013201612   20.37 20.08     DAZ 4 0
69 NGC 6633 OpC 18 27 31.2 +06 34 12           ~ 349 0
70 LAWDS NGC 6633 7 WD* 18 27 49.9118513904 +06 20 52.020302208   19.5 19.27     DA 7 0
71 LAWDS NGC 6633 16 WD* 18 28 04.6921473313 +06 45 06.687568620   20.22 20.08     DB 7 0
72 Cl Alessi 40 OpC 18 37 03 -19 08.3           ~ 20 0
73 Gaia EDR3 4092407537313874048 * 18 38 08.1702095688 -19 30 52.353728172           ~ 2 0
74 IC 4756 OpC 18 38 31.2 +05 29 24           ~ 214 0
75 Gaia EDR3 4283928577215973120 WD? 18 38 56.7673828800 +05 02 40.481340360           ~ 4 0
76 Gaia EDR3 4519349757798439936 * 18 55 30.0869533152 +21 41 38.018159700           ~ 3 0
77 Cl Alessi 62 OpC 18 56 06 +21 35.8           ~ 14 0
78 PSO J288.2186-16.2432 WD* 19 12 52.4679715152 -16 14 35.161611360           DB 5 0
79 PSO J288.6589-15.9828 WD* 19 14 38.1475700760 -15 58 57.726862392           D 5 0
80 PSO J288.7652-16.0614 WD* 19 15 03.6713967840 -16 03 41.044869144           D 7 0
81 PSO J288.8907-16.8804 WD* 19 15 33.7796594448 -16 52 49.199392632           DA 6 0
82 NGC 6774 OpC 19 16 21 -16 20.0           ~ 129 0
83 PSO J289.2489-16.5225 WD* 19 16 59.7406615632 -16 31 20.812478196           DA 6 0
84 PSO J289.4034-16.3340 WD? 19 17 36.8255298264 -16 20 02.369320368           ~ 5 0
85 PSO J289.5070-15.8322 WD* 19 18 01.6907183280 -15 49 55.809019308           DA 5 0
86 PSO J289.6496-16.3584 WD? 19 18 35.9131540368 -16 21 29.999728476           ~ 4 0
87 PSO J289.7425-16.8060 WD* 19 18 58.2206596440 -16 48 21.504391776           D 5 0
88 Gaia EDR3 2166915179559503232 WD? 20 54 01.1486624352 +47 48 10.126345320           ~ 2 0
89 NGC 6991 OpC 20 54 29 +47 24.0           ~ 43 2
90 Gaia EDR3 2170776080281869056 WD? 21 26 59.6753045064 +48 44 55.485492576           ~ 5 0
91 NGC 7092 OpC 21 31 33 +48 14.8           ~ 202 0
92 RSG 7 OpC 22 56 46 +59 21.8           ~ 11 0
93 RSG 8 OpC 22 59 56 +59 22.3           ~ 10 0
94 SDSS J232937.55+524437.9 WD* 23 29 37.5355970976 +52 44 37.876879068           DAH 6 0
95 Cl Stock 12 OpC 23 35 42 +52 41.1           ~ 30 0

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2022.05.24-10:12:03

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