Free Access

 

 

Table A.1:

X-ray sources detected in CMa R1 by ROSAT.
CMaX Err Cnt/ks S/N log$L_{\rm x}$ RA Dec R AV J H K Age Mass
  ('')       J2000 J2000 (mag) (mag) (mag) (mag) (mag) (Myr) ($M_{\odot }$)

1
30 16.7 $\pm$ 1.6 10.4 31.25 6 57 52.6 -11 27 23 9.7 1.0 8.9 8.7 8.6 <1 3.0-5.0
2 30 5.0 $\pm$ 0.8 6.3 30.72 6 58 17.6 -11 37 10 15.7 1.0 14.5 13.9 13.8 05-10 1.0-1.5
3a 30 17.9 $\pm$ 1.6 11.2 31.28 6 58 42.6 -11 42 00 9.0 0.5 8.4 8.2 8.1 <1 3.0-5.0
4b 30 19.4 $\pm$ 1.4 13.9 31.31 6 59 02.0 -11 00 38 10.8 0.4 11.5 11.4 11.4 05-10 1.5-2.0
5c 30 5.0 $\pm$ 0.9 5.6 30.72 6 59 10.7 -11 40 03 8.3 0.5 7.7 7.5 7.4 <1? >5
6 30 7.0 $\pm$ 0.9 7.8 30.87 6 59 10.7 -11 57 30 13.0 1.0 11.2 10.8 10.7 02-05 2.0-3.0
7 30 5.1 $\pm$ 0.8 6.4 30.73 6 59 31.0 -11 58 18 11.8 0.9 11.0 10.6 10.6 02-05 2.0-3.0
8 20 2.4 $\pm$ 0.6 4.0 30.40 6 59 51.1 -11 15 52 12.7 0.5 11.2 10.7 10.5 01-02 2.0-3.0
9 12 1.4 $\pm$ 0.4 3.5 30.17 (7 00 00.5) (-11 14 09) - - - - - - -
10 30 5.1 $\pm$ 0.7 7.3 30.73 7 00 03.4 -11 47 45 - - 9.6 9.6 9.6 < 1 3.0-5.0
11 10 2.8 $\pm$ 0.5 5.6 30.47 7 00 03.8 -11 15 26 14.8 0.4 13.7 13.2 13.0 20-50 1.0-1.5
12 5 3.7 $\pm$ 0.6 6.2 30.59 7 00 05.2 -11 31 46 14.8 0.8 13.4 12.8 12.7 05-10 1.0-1.5
13 12 1.2 $\pm$ 0.3 4.0 30.10 7 00 08.0 -11 37 00 14.9 0.5 14.1 13.4 13.2 05-10 1.0-1.5
14 12 2.2 $\pm$ 0.4 5.5 30.36 7 00 12.5 -11 34 33 16.6 0.8 13.8 13.1 12.9 02-05 1.0-1.5
15 10 1.9 $\pm$ 0.4 4.8 30.30 (7 00 14.5) (-11 18 51) - - - - - - -
16 10 2.0 $\pm$ 0.5 4.0 30.32 7 00 17.0 -11 08 03 13.7 0.4 12.6 12.4 12.3 >50 1.5-2.0
17 9 1.3 $\pm$ 0.3 4.3 30.14 (7 00 19.8) (-11 23 20) - - - - - - - -
18 8 1.1 $\pm$ 0.3 3.7 30.06 7 00 26.5 -11 26 33 14.9 0.8 13.1 12.4 12.2 02-05 1.0-1.5
19 30 4.6 $\pm$ 0.8 5.8 30.69 7 00 27.1 -11 51 26 13.4 0.8 12.4 12.1 12.0 10-20 1.5-2.0
20d 5 62.7 $\pm$ 1.9 33.0 31.82 7 00 37.6 -11 14 45 7.8 0.7 6.6 6.0 5.9 <1? >5
21 30 41.6 $\pm$ 1.9 21.9 31.64 7 00 40.4 -11 04 35 12.3 0.9 10.6 9.9 9.7 <1 1.0-1.5
22 6 2.0 $\pm$ 0.4 5.0 30.32 (7 00 41.3) (-11 34 50) - - - - - - -
23 5 3.4 $\pm$ 0.5 6.8 30.55 7 00 43.4 -11 17 14 14.3 0.5 12.9 12.3 12.2 02-05 1.5-2.0
24* 8 1.1 $\pm$ 0.4 2.8 30.06 7 00 45.4 -11 31 00 16.9 0.5 15.9 15.6 15.0 ?? ??
25 8 0.4 $\pm$ 0.2 2.0 29.62 7 00 45.5 -11 20 29 17.0 0.8 16.0 15.7 15.6 ?? ??
26 12 1.2 $\pm$ 0.3 4.0 30.10 7 00 54.6 -11 34 12 14.0 0.8 13.2 12.8 12.7 20-50 1.0-1.5
27* 10 2.2 $\pm$ 0.5 4.4 30.36 7 00 55.5 -11 21 45 15.7 0.7 14.6 14.3 14.1 01-02 0.1-0.5
28 8 0.9 $\pm$ 0.3 3.0 29.98 7 00 55.8 -11 26 25 15.8 0.8 13.6 12.8 12.6 ?? ??
29 5 2.5 $\pm$ 0.4 6.3 30.42 7 01 00.8 -11 19 29 15.4 1.0 12.8 12.1 11.9 <1 0.5-1.0
30 12 2.1 $\pm$ 0.5 4.2 30.34 7 01 04.1 -11 39 48 16.4 0.7 15.2 14.4 14.2 05-10 0.1-0.5
31 9 0.8 $\pm$ 0.3 2.7 29.93 7 01 06.9 -11 31 23 10.6 0.7 9.4 9.0 8.8 <1 3.0-5.0
32 8 2.1 $\pm$ 0.4 5.3 30.34 7 01 11.2 -11 27 50 11.4 0.9 10.8 10.6 10.5 02-05 2.0-3.0
33 15 0.9 $\pm$ 0.3 3.0 29.98 7 01 13.1 -11 21 01 16.4 1.0 14.9 14.4 14.3 ?? ??
34 8 1.3 $\pm$ 0.3 4.3 30.14 7 01 16.3 -11 25 58 15.2 1.0 13.7 13.0 12.9 05-10 1.0-1.5
35 8 0.7 $\pm$ 0.3 2.3 29.87 7 01 20.1 -11 17 44 15.6 0.7 13.3 12.9 12.8 20-50 1.0-1.5
36 15 1.1 $\pm$ 0.3 3.7 30.06 7 01 24.4 -11 09 06 16.2 0.5 14.8 14.2 14.1 20-50 0.5-1.0
37 15 2.1 $\pm$ 0.4 5.3 30.34 (7 01 25.0) (-11 08 50) - - - - - - -
38 5 3.5 $\pm$ 0.4 8.8 30.57 7 01 26.8 -11 28 21 13.5 0.8 12.3 12.0 11.9 10-20 1.5-2.0
39 8 0.8 $\pm$ 0.3 2.7 29.93 7 01 29.2 -11 21 30 15.4 0.8 14.1 13.5 13.5 10-20 1.0-1.5
40 10 2.0 $\pm$ 0.4 5.0 30.32 7 01 30.4 -11 22 29 16.9 1.2 15.4 14.8 14.8 ?? ??
41 8 1.6 $\pm$ 0.4 4.0 30.23 7 01 34.0 -11 25 33 15.3 0.8 13.8 13.2 13.1 10-20 1.0-1.5
42 10 1.8 $\pm$ 0.4 4.5 30.28 (7 01 34.3) (-11 11 16) - - - - - - -
43 15 0.6 $\pm$ 0.3 2.0 29.80 07 01 35.1 -11 36 38 14.3 1.3 12.1 11.8 11.7 10-20 1.5-2.0
44 8 1.2 $\pm$ 0.3 4.0 30.10 7 01 35.8 -11 17 36 13.6 0.8 12.8 12.5 12.4 10-20 1.0-1.5
45 10 1.2 $\pm$ 0.4 3.0 30.10 7 01 41.1 -11 32 57 12.9 1.0 12.2 11.9 11.9 10-20 1.5-2.0
46 15 1.4 $\pm$ 0.4 3.5 30.17 (7 01 43.0) (-11 10 20) - - - - - - -
47 8 2.1 $\pm$ 0.4 5.3 30.34 7 01 45.9 -11 30 33 15.4 0.7 13.4 12.7 12.5 01-02 0.5-1.0
48e 15 2.7 $\pm$ 0.4 6.8 30.45 7 01 49.3 -11 18 07 7.5 1.7 6.3 6.2 6.0 ?? ??
49 9 1.5 $\pm$ 0.4 3.8 30.20 7 01 49.5 -11 16 41 12.2 1.7 10.8 10.3 10.2 02-05 2.0-3.0
50 12 1.1 $\pm$ 0.3 3.7 30.06 7 01 52.4 -11 20 18 13.4 1.3 12.1 11.7 11.5 05-10 1.5-2.0
51 8 1.3 $\pm$ 0.4 3.3 30.14 7 01 56.3 -11 24 07 16.5 1.2 14.3 13.6 13.4 10-20 1.0-1.5
52 8 2.3 $\pm$ 0.4 5.8 30.38 7 01 58.7 -11 15 45 13.5 1.7 12.3 11.6 11.5 01-02 2.0-3.0
53 14 1.5 $\pm$ 0.4 3.8 30.20 7 02 04.4 -11 19 44 14.1 1.2 13.4 13.0 12.9 >50 05-1.0
54 15 0.5 $\pm$ 0.3 1.7 29.72 (7 02 05.5) (-11 26 50) - - - - - - -
55 30 0.6 $\pm$ 0.3 2.0 29.80 (7 02 07.4) (-11 17 11) - - - - - - -
56 30 5.3 $\pm$ 0.8 6.6 30.75 7 02 38.9 -11 30 39 12.8 0.9 9.9 8.9 8.6 ?? ??
57f 30 2.3 $\pm$ 1.0 2.3 30.40 7 02 42.6 -11 27 12 8.0 1.6 7.8 7.8 7.7 <1? >5
58 30 2.0 $\pm$ 1.0 2.0 30.32 7 02 47.3 -11 28 08 16.6 1.6 14.9 14.3 14.1 >50 1.0-1.5
59 30 1.9 $\pm$ 1.0 2.0 30.31 7 02 51.3 -11 24 03 17.5 4.0 14.6 13.7 13.4 05-10 1.0-1.5

Columns description: (1) Source name: CMaX 1 to 56 (Field 1), CMaX 62 to 98 (Field 2), CMaX 57 to 61 (both fields); (2-5) X-ray data; (6, 7) Coordinates of the optical counterpart, when available; (8, 9) R magnitude and visual extinction (AV), obtained from available catalogues; (10-12) Near-IR magnitudes from the 2MASS catalogue; (13, 14) The estimation of age and mass is based on near-IR.

Notes: Stars previously identified (Clariá 1974, indicated by ``C and Shevchenko et al. 1999, indicated by ``SEI''): (a) HD 51896 (F5), (b) SS 75, (c) HD 52014 (F5), (d) HD 52385 (K0), (e) GU CMa, HD 52721 (B2V), C 63 , SEI 158; (f) FZ  CMa (B2.5), C 67, SEI 159; (g) Z CMa (Bpe), C 76, SEI 161; (h) BD -111762 (B2), C 77, SEI 92; (i) C 14, SEI 94. Members of clusters: (j) vdB-RN92, (k) BRC 27. Objects detected by XMM-Newton and/or Chandra are indicated by ``x''. Relevant sources: (*) H-K excess.

CMaX Err Cnt/ks S/N log$L_{\rm x}$ RA Dec R AV J H K Age Mass
  ('')       J2000 J2000 (mag) (mag) (mag) (mag) (mag) (Myr) ($M_{\odot }$)
60 30 1.5 $\pm$ 0.9 1.6 30.20 7 03 30.4 -11 48 07 13.7 2.4 13.5 13.0 12.8 20-50 1.0-1.5
61x 30 1.7 $\pm$ 0.9 1.9 30.27 7 03 33.5 -11 34 27 15.2 2.6 13.5 12.8 12.5 05-10 1.0-1.5
62x 30 1.5 $\pm$ 0.9 1.7 30.20 7 03 42.1 -11 35 14 15.5 2.5 13.4 12.6 12.4 02-05 1.5-2.0
63*,g,x 30 2.5 $\pm$ 1.0 2.5 30.43 7 03 43.2 -11 33 06 9.1 3.4 6.5 5.2 3.8 ?? ??
64x 30 2.9 $\pm$ 1.1 2.7 30.49 7 03 47.5 -11 31 49 13.8 1.3 13.5 12.8 12.6 01-02 0.5-1.0
65 30 1.2 $\pm$ 0.8 1.5 30.11 7 03 48.2 -11 41 46 14.0 0.3 13.6 12.8 12.6 ?? ??
66j,x 30 6.2 $\pm$ 1.4 4.3 30.82 7 03 51.5 -11 34 56 - - 11.0 10.8 10.7 01-02 3.0-5.0
67x 30 2.1 $\pm$ 1.0 2.2 30.35 7 03 52.5 -11 26 17 16.0 1.4 13.7 12.9 12.6 ?? ??
68j 30 2.0 $\pm$ 1.0 2.1 30.34 7 03 54.0 -11 32 37 14.1 2.3 14.6 13.7 13.3 2-5 0.5-1.0
69h 30 7.9 $\pm$ 1.6 4.9 30.93 7 03 54.4 -11 28 29 9.4 1.5 9.4 9.4 9.4 <1? >5
70 30 2.2 $\pm$ 1.0 2.2 30.37 7 03 54.8 -11 42 37 15.1 0.3 12.0 11.5 11.3 01-02 1.5-2.0
71x 30 4.9 $\pm$ 1.3 3.7 30.72 7 03 55.7 -11 29 32 14.9 2.5 12.9 12.2 12.0 02-05 1.5-2.0
72i,j 30 1.6 $\pm$ 0.9 1.9 30.25 7 03 56.8 -11 34 42 11.0 7.0 10.5 10.2 10.1 ?? ??
73j,x 30 2.9 $\pm$ 1.1 2.7 30.50 7 04 00.4 -11 34 00 12.7 7.0 12.1 10.9 10.2 <1 2.0-3.0
74*,k 30 9.2 $\pm$ 1.8 5.3 31.00 7 04 01.4 -11 23 35 12.6 2.5 11.5 10.8 10.3 02-05 2.0-3.0
75k,l,x 30 6.4 $\pm$ 1.5 4.3 30.84 7 04 02.3 -11 25 39 10.8 1.3 10.4 10.3 10.3 1-2 3.0-5.0
76m 30 3.8 $\pm$ 1.3 3.0 30.61 7 04 06.6 -11 18 35 10.9 6.0 13.1 12.2 11.6 02-05 2.0-3.0
77m 30 3.0 $\pm$ 1.1 2.7 30.51 7 04 09.2 -11 30 08 14.2 0.8 13.7 13.0 12.9 01-02 1.0-1.5
78 30 2.2 $\pm$ 1.2 1.9 30.38 7 04 11.3 -11 16 48 13.4 3.5 12.0 11.4 11.1 05-10 2.0-3.0
79 30 4.1 $\pm$ 1.3 3.2 30.64 7 04 12.1 -11 21 10 13.8 2.9 14.4 13.4 13.1 ?? ??
80 30 2.1 $\pm$ 1.0 2.1 30.36 7 04 12.3 -11 39 23 12.0 1.2 11.3 11.0 11.0 05-10 2.0-3.0
81m,n 30 3.2 $\pm$ 1.2 2.7 30.54 7 04 13.2 -11 19 01 7.8 3.5 10.9 10.6 10.5 01-02 3.0-5.0
82o,x 30 3.8 $\pm$ 1.2 3.0 30.61 7 04 15.9 -11 24 06 9.4 1.4 9.0 8.9 8.9 <1? >5
83p 30 3.5 $\pm$ 0.8 4.3 30.58 7 04 17.4 -11 43 10 10.9 0.6 10.2 10.1 10.0 02-05 3.0-5.0
84x 30 3.5 $\pm$ 0.8 4.3 30.58 7 04 18.3 -11 42 36 13.8 0.0 12.0 11.5 11.3 02-05 1.5-2.0
85 30 4.2 $\pm$ 1.3 3.3 30.66 7 04 18.8 -11 24 47 14.7 0.8 14.6 13.9 13.7 05-10 0.5-1.0
86x 30 2.9 $\pm$ 1.1 2.6 30.50 7 04 19.1 -11 33 48 13.4 0.4 13.1 12.4 12.2 02-05 0.5-1.0
87 30 3.0 $\pm$ 1.2 2.6 30.51 7 04 20.0 -11 22 22 13.2 0.9 14.4 13.3 12.7 ?? ??
88 30 1.8 $\pm$ 0.9 1.9 30.29 7 04 20.6 -11 36 44 16.7 0.7 14.6 13.7 13.5 ?? ??
89x 30 3.5 $\pm$ 1.2 2.9 30.57 7 04 26.3 -11 31 21 13.8 0.8 12.5 11.6 11.2 ?? ??
90 30 4.0 $\pm$ 1.3 3.1 30.63 7 04 25.3 -11 34 28 13.2 1.1 11.7 11.1 10.9 <1 1.5-2.0
91x 30 5.2 $\pm$ 1.7 3.1 30.75 7 04 29.8 -11 47 21 12.1 0.0 11.2 10.5 10.3 ?? ??
92x 30 2.3 $\pm$ 1.1 2.2 30.39 7 04 31.0 -11 32 42 14.0 0.8 13.9 13.1 12.9 01-02 0.1-0.5
93 30 2.8 $\pm$ 1.1 2.4 30.47 7 04 37.0 -11 30 59 14.0 0.0 14.0 13.8 13.7 ?? ??
94 30 1.6 $\pm$ 1.0 1.5 30.23 7 04 48.4 -11 15 07 15.7 0.4 14.8 14.4 14.1 >50 1.0-1.5
95 30 5.4 $\pm$ 1.8 3.0 30.76 7 04 52.5 -11 38 21 14.7 0.2 13.2 12.4 12.1 ?? ??
96x 30 3.4 $\pm$ 1.5 2.3 30.56 7 04 56.3 -11 29 33 12.5 1.2 11.5 10.9 10.2 01-02 2.0-3.0
97 30 0.9 $\pm$ 0.6 1.7 30.00 7 05 15.5 -11 31 06 14.8 0.0 13.2 12.8 12.7 20-50 1.0-1.5
98 30 0.9 $\pm$ 0.6 1.7 30.00 7 05 15.7 -11 32 05 14.4 0.0 12.8 12.1 12.0 01-02 1.0-1.5

Notes: Stars previously identified (Clariá 1974, indicated by ``C'' and Shevchenko et al. 1999, indicated by ``SEI''): (l) SEI 99; (n) SEI 111; (o) HD 53339 (B3), C84, SEI114; (p) HD 53396 (B9), SEI 112. Members of clusters: (k) BRC 27; (m) NGC 2327. Objects detected by XMM-Newton and/or Chandra are indicated by ``x'' (see list in Table A.1).

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.