Supernova Remnant Database. (Fred Seward)
------------------------------------------

Table 3.      Unresolved X-ray Sources within or nearby
--------          the Cataloged Supernova Remnants


----------------------   ----------- -------  ------  ----  ----------------------------------
  position (1950)                             IPC or  in.
----------------------                        HRI(*)  out. 
RA           Dec         SNR name     Field   cnt/s   cen.  comments
----------   ---------   -----------  ------  ------  ----  ----------------------------------

00 00 00.1   +72 38 10   CTA 1        I6898   .025      I   no ID

01 59 18.3   +64 31 16   3C 58        I1658   .013      O   no ID
 
02 01 51.5   +64 35 21   3C 58        H7313   .005*     C   neutron star?
  
04 52 15.1   +46 01 45   HB 9         I2150   .045      O   no ID, soft

04 54 45.6   +46 19 58   HB 9         I2150   .049      I   4C +46.09

05 31 31.4   +21 58 54   Crab         H717    4.3*      C   PSR 0531+21

06 11 51.5   +22 31 23   IC 443       I5928   .021      O   SAO 078135, 7 Gem, M0, m=3.7 

08 20 14.3   -42 50 38   Pup A        H7071   .017*     C   no ID 

08 33 39.3   -45 00 10   Vela XYZ     H5285   0.29*     C   PSR 0833-45

10 59 44.4   -60 45 13   MSH 11-61A   I2161   .011      O   close to SAO 251221, M0
 
11 09 56.4   -60 49 23   MSH 11-62    I7810   .019      O   SAO 251312, EM Car, B3

11 45 33.6   -61 55 44   G296.1-0.7   I7718   0.21      O   4U 1145, V801 Cen

12 07 23.4   -52 09 46   PKS 1209-52  I2163   .082      C   neutron star?
                                      H8311   .024*

12 10 58.3   -51 47 48   PKS1209-52   I5899   .023      O   no ID

14 58 15.2   -41 22 15   SNR 1006     I716    .026      O   SAO 225377, m=9.0

14 59 49.4   -41 47 44   SNR 1006     H4556   .005*     I   star

15 01 04.8   -41 25 50   SNR 1006     I716    .014      O   no ID

15 09 59.1   -58 56 58   MSH 15-52    H6939   .010*     I   PSR 1509-58

15 12 33.5   -58 44 30   MSH 15-52    I7925   .034      O   no ID, soft

15 50 26.4   -55 10 54   G327.1-1.1   I3155   .015      O   SAO 243098, m=8.6

16 13 48.2   -50 55 04   RCW 103      H3100   .006*     C   neutron star?

17 57 55.6   -23 19 55   W28          H10073  .007*     I   no ID

18 32 15.6   -11 01 04   G21.5-0.9    I1657   .068      O   SAO 161632, G5, m=5.2, soft

18 38 39.7   -04 59 03   Kes 73       H5245   .016*     C   no ID

18 54 47.2   +01 16 32   W 44         I767    .046      O   star, soft
                                      H7927   .036*

19 04 52.7   +05 08 23   W 50         I5282   .040      O   SAO 124293, K0, m=8.1

19 05 45.8   +04 52 41   W 50         I5282   .006      O   no ID

19 07 46.8   +04 56 40   W 50         I5282   .013      I   no ID 

19 08 22.1   +09 11 13   W 49B        I2678   .030      O   no ID, variable

19 08 26.9   +05 03 53   W 50         I4623   .007      I   no ID

19 09 21.3   +04 53 52   W 50         I4623   .93       C   SS 433, variable
                                      H3491   .106* 

19 09 29.3   +08 59 31   W 49B        I774    .018      O   no ID, variable

19 10 05.2   +04 46 06   W 50         I4623   .009      I   no ID

19 10 31.9   +04 51 02   W 50         I10193  .069      I   close to SAO 124397, F5, m=7.9

19 11 37.3   +04 58 04   W 50         I10193  .043      I   SAO 124418, F0, m=9.1

19 22 00.0   +13 38 01   W 51         I10268  .035      O   no ID

19 23 53.8   +14 05 29   W 51         I10268  .022      O   no ID

19 28 25.0   +31 23 31   GKP          I3172   .044      I   no ID, soft

19 35 52.5   +30 13 26   GKP          I3170   .020      I   no ID, soft

19 51 02.5   +32 44 50   CTB 80       H7249   .009*     C   PSR 1951+32

20 13 24.1   +36 49 43   CTB 87       I3495   .007      O   no ID

20 13 42.7   +37 02 10   CTB 87       I3495   .033      O   no ID, extended

20 13 46.2   +36 55 30   CTB 87       I3495   .012      O   no ID

20 15 08.6   +37 16 04   CTB 87       I3495   .011      O   SAO 069755, m=7.8

20 19 15.8   +45 01 53   W 63         I3481   .023      I   no ID

20 20 27.4   +45 38 01   W 63         I3482   .022      O   SAO 049531, K0, m=5.9

20 41 23.5   +31 42 16   Cyg Loop     I2195   .040      O   no ID

20 42 52.4   +29 05 30   Cyg Loop     I3778   .039      O   no ID

20 43 35.7   +30 32 11   Cyg Loop     I3761   .036      O   SAO 070467, 52 Cyg,K0, m=4.3

20 45 34.1   +32 38 33   Cyg Loop     I2186   .013      O   no ID

20 48 04.4   +29 11 52   Cyg Loop     I5272   .084      I   SAO 089188, K0, m=8.5, soft, var.

20 51 45.0   +29 11 43   Cyg Loop     I3788   .104      O   no ID

20 55 17.7   +29 40 41   Cyg Loop     I3787   .020      O   no ID

20 56 04.8   +29 10 06   Cyg Loop     I3787   .040      O   no ID

20 56 05.4   +29 53 21   Cyg Loop     I3780   .140      O   no ID

20 56 48.1   +31 18 43   Cyg Loop     I3763   .015      O   close to SAO 070750, K5, m=7.9

22 55 43.8   +58 48 37   CTB 109      I8102   .023      O   close to SAO 035000, F5, m=8.6

22 59 3.4    +58 36 38   CTB 109      I8102   1.1       C   faint star, m>21
				      H8103   .09*