Note: this is an archived version which has been superseded. The current SNR catalogue is at http://www.mrao.cam.ac.uk/surveys/snrs/

Galactic SNRs: Summary Data

D.A.Green
Mullard Radio Astronomy Observatory
Cavendish Laboratory
Madingley Road
Cambridge CB3 0HE
UNITED KINGDOM


Please also see the documentation for notes on the entries for each SNR in the catalogue, and for details of many possible and probable SNRs not listed in the catalogue. Also see the cross-reference list of other names used for these SNRs.

   l      b      RA       Dec   size/    type 1-GHz spectral
                  (J2000.0)     arcmin        flux/  index
              hh mm ss   dd mm                Jy
 ----- ----- ---------- ------- -------- ---- ----- --------
   0.0  +0.0  17 45 44  -29 00  3.5x2.5  S    100?  0.8?    Sgr A East
   0.3  +0.0  17 46 15  -28 38  15x8     S    22    0.6
   0.9  +0.1  17 47 21  -28 09  8        C    18?   varies
   1.0  -0.1  17 48 30  -28 09  8        S    15    0.6?
   1.4  -0.1  17 49 39  -27 46  10       S    2?    ?
   1.9  +0.3  17 48 45  -27 10  1.2      S    0.6   0.7
   3.7  -0.2  17 55 26  -25 50  14x11    S    2.3   0.65
   3.8  +0.3  17 52 55  -25 28  18       S?   3?    0.6
   4.2  -3.5  18 08 55  -27 03  28       S    3.2?  0.6?
   4.5  +6.8  17 30 42  -21 29  3        S    19    0.64    Kepler, SN1604, 3C358
   4.8  +6.2  17 33 25  -21 34  18       S    3     0.6
   5.2  -2.6  18 07 30  -25 45  18       S    2.6?  0.6?
   5.4  -1.2  18 02 10  -24 54  35       C?   35?   0.2?    Milne 56
   5.9  +3.1  17 47 20  -22 16  20       S    3.3?  0.4?
   6.1  +1.2  17 54 55  -23 05  30x26    F    4.0?  0.3?
   6.4  -0.1  18 00 30  -23 26  48       C    310   varies  W28
   6.4  +4.0  17 45 10  -21 22  31       S    1.3?  0.4?
   7.0  -0.1  18 01 50  -22 54  15       S    2.5?  0.5?
   7.7  -3.7  18 17 25  -24 04  22       S    11    0.32    1814-24
   8.7  -5.0  18 24 10  -23 48  26       S    4.4   0.3
   8.7  -0.1  18 05 30  -21 26  45       S?   80    0.5     (W30)
   9.8  +0.6  18 05 08  -20 14  12       S    3.9   0.5
  11.2  -0.3  18 11 27  -19 25  4        C    22    0.6
  11.4  -0.1  18 10 47  -19 05  8        S?   6     0.5
  12.0  -0.1  18 12 11  -18 37  7?       ?    3.5   0.7
  13.3  -1.3  18 19 20  -18 00  70x40    S?   ?     ?
  13.5  +0.2  18 14 14  -17 12  5x4      S    3.5?  1.0?
  15.1  -1.6  18 24 00  -16 34  30x24    S    5.5?  0.8?
  15.9  +0.2  18 18 52  -15 02  7x5      S?   5     0.6?
  16.2  -2.7  18 28 50  -16 11  17       S    2     0.5
  16.7  +0.1  18 20 56  -14 20  4        C    3.0   0.6
  16.8  -1.1  18 25 20  -14 46  30x24?   ?    2?    ?
  17.4  -2.3  18 30 55  -14 52  24?      S    4.8?  0.8?
  17.8  -2.6  18 32 50  -14 39  24       S    4.0?  0.3?
  18.8  +0.3  18 23 58  -12 23  17x11    S    33    0.4     Kes 67
  18.9  -1.1  18 29 50  -12 58  33       C?   37    varies
  20.0  -0.2  18 28 07  -11 35  10       F    10    0.0
  21.5  -0.9  18 33 33  -10 35  4        C    6?    0.0
  21.8  -0.6  18 32 45  -10 08  20       S    69    0.5     Kes 69
  22.7  -0.2  18 33 15  -09 13  26       S?   33    0.6
  23.3  -0.3  18 34 45  -08 48  27       S    70    0.5     W41
  23.6  +0.3  18 33 03  -08 13  10?      ?    8?    0.3
  24.7  -0.6  18 38 43  -07 32  15?      S?   8     0.5
  24.7  +0.6  18 34 10  -07 05  30x15    C?   20?   0.2?
  27.4  +0.0  18 41 19  -04 56  4        S    6     0.68    4C-04.71
  27.8  +0.6  18 39 50  -04 24  50x30    F    30    varies
  28.6  -0.1  18 43 55  -03 53  13x9     S    3?    ?
  28.8  +1.5  18 39 00  -02 55  100?     S?   ?     0.4?
  29.6  +0.1  18 44 52  -02 57  5        S    1.5?  0.5?
  29.7  -0.3  18 46 25  -02 59  3        C    10    0.7     Kes 75
  30.7  -2.0  18 54 25  -02 54  16       ?    0.5?  0.7?
  30.7  +1.0  18 44 00  -01 32  24x18    S?   6     0.4
  31.5  -0.6  18 51 10  -01 31  18?      S?   2?    ?
  31.9  +0.0  18 49 25  -00 55  7x5      S    24    0.55    3C391
  32.0  -4.9  19 06 00  -03 00  60?      S?   22?   0.5?    3C396.1
  32.1  -0.9  18 53 10  -01 08  40?      C?   ?     ?
  32.8  -0.1  18 51 25  -00 08  17       S?   11?   0.2?    Kes 78
  33.2  -0.6  18 53 50  -00 02  18       S    3.5   varies
  33.6  +0.1  18 52 48  +00 41  10       S    22    0.5     Kes 79, 4C00.70, HC13
  34.7  -0.4  18 56 00  +01 22  35x27    C    230   0.30    W44, 3C392
  36.6  -0.7  19 00 35  +02 56  25?      S?   ?     ?
  36.6  +2.6  18 48 49  +04 26  17x13?   S    0.7?  0.5?
  39.2  -0.3  19 04 08  +05 28  8x6      C    18    0.6     3C396, HC24, NRAO 593
  39.7  -2.0  19 12 20  +04 55  120x60   ?    85?   0.7?    W50, SS433
  40.5  -0.5  19 07 10  +06 31  22       S    11    0.5
  41.1  -0.3  19 07 34  +07 08  4.5x2.5  S    22    0.48    3C397
  42.8  +0.6  19 07 20  +09 05  24       S    3?    0.5?
  43.3  -0.2  19 11 08  +09 06  4x3      S    38    0.48    W49B
  43.9  +1.6  19 05 50  +10 30  60?      S?   8.6?  0.2?
  45.7  -0.4  19 16 25  +11 09  22       S    4.2?  0.4?
  46.8  -0.3  19 18 10  +12 09  17x13    S    14    0.5     (HC30)
  49.2  -0.7  19 23 50  +14 06  30       S?   160?  0.3?    (W51)
  53.6  -2.2  19 38 50  +17 14  33x28    S    8     0.75    3C400.2, NRAO 611
  54.1  +0.3  19 30 31  +18 52  1.5      F?   0.5   0.1
  54.4  -0.3  19 33 20  +18 56  40       S    28    0.5     (HC40)
  55.0  +0.3  19 32 00  +19 50  20x15?   S    0.5?  0.5?
  55.7  +3.4  19 21 20  +21 44  23       S    1.4   0.6
  57.2  +0.8  19 34 59  +21 57  12?      S?   1.8?  ?       (4C21.53)
  59.5  +0.1  19 42 33  +23 35  5        S    3?    ?
  59.8  +1.2  19 38 55  +24 19  20x16?   ?    1.6   0.5
  63.7  +1.1  19 47 52  +27 45  8        F    1.8   0.3
  65.1  +0.6  19 54 40  +28 35  90x50    S    6     0.6
  65.3  +5.7  19 33 00  +31 10  310x240  S?   52?   0.6?
  65.7  +1.2  19 52 10  +29 26  18       ?    5.1   0.6     DA 495
  67.7  +1.8  19 54 32  +31 29  9        S    1.4   0.3
  68.6  -1.2  20 08 40  +30 37  28x25?   ?    0.7?  0.0?
  69.0  +2.7  19 53 20  +32 55  80?      ?    120?  varies  CTB 80
  69.7  +1.0  20 02 40  +32 43  16       S    1.6   0.8
  73.9  +0.9  20 14 15  +36 12  22?      S?   9?    0.3?
  74.0  -8.5  20 51 00  +30 40  230x160  S    210   varies  Cygnus Loop
  74.9  +1.2  20 16 02  +37 12  8x6      F    9     varies  CTB 87
  76.9  +1.0  20 22 20  +38 43  12x9     ?    2     0.6
  78.2  +2.1  20 20 50  +40 26  60       S    340   0.5     DR4, gamma Cygni SNR
  82.2  +5.3  20 19 00  +45 30  95x65    S    120?  0.5?    W63
  84.2  -0.8  20 53 20  +43 27  20x16    S    11    0.5
  84.9  +0.5  20 50 30  +44 53  6        S    0.8   0.4
  85.4  +0.7  20 50 40  +45 22  24       S    ?     0.5?
  85.9  -0.6  20 58 40  +44 53  24       S    ?     0.5?
  89.0  +4.7  20 45 00  +50 35  120x90   S    220   0.40    HB21
  93.3  +6.9  20 52 25  +55 21  27x20    S    9     0.54    DA 530, 4C(T)55.38.1
  93.7  -0.2  21 29 20  +50 50  80       S    65    0.4     CTB 104A, DA 551
  94.0  +1.0  21 24 50  +51 53  30x25    S    15    0.44    3C434.1
 106.3  +2.7  22 27 30  +60 50  60x24    ?    6     0.6
 109.1  -1.0  23 01 35  +58 53  28       S    20    0.50    CTB 109
 111.7  -2.1  23 23 26  +58 48  5        S    2720  0.77    Cassiopeia A, 3C461
 114.3  +0.3  23 37 00  +61 55  90x55    S    6?    0.3?
 116.5  +1.1  23 53 40  +63 15  80x60    S    11?   0.8?
 116.9  +0.2  23 59 10  +62 26  34       S    9?    0.5?    CTB 1
 119.5 +10.2  00 06 40  +72 45  90?      S    36    0.6     CTA 1
 120.1  +1.4  00 25 18  +64 09  8        S    56    0.61    Tycho, 3C10, SN1572
 126.2  +1.6  01 22 00  +64 15  70       S?   7     varies
 127.1  +0.5  01 28 20  +63 10  45       S    13    0.6     R5
 130.7  +3.1  02 05 41  +64 49  9x5      F    33    0.10    3C58, SN1181
 132.7  +1.3  02 17 40  +62 45  80       S    45    0.6     HB3
 156.2  +5.7  04 58 40  +51 50  110      S    5     0.5
 160.9  +2.6  05 01 00  +46 40  140x120  S    110   0.6     HB9
 166.0  +4.3  05 26 30  +42 56  55x35    S    7?    0.4?    VRO 42.05.01
 166.2  +2.5  05 19 00  +41 55  90x70    S    11    0.5     OA 184
 179.0  +2.6  05 53 40  +31 05  70       S?   7     0.4
 180.0  -1.7  05 39 00  +27 50  180      S    65    varies  S147
 182.4  +4.3  06 08 10  +29 00  50       S    1.2   0.4
 184.6  -5.8  05 34 31  +22 01  7x5      F    1040  0.30    Crab Nebula, 3C144, SN1054
 189.1  +3.0  06 17 00  +22 34  45       C    160   0.36    IC443, 3C157
 192.8  -1.1  06 09 20  +17 20  78       S    20?   0.6?    PKS 0607+17
 205.5  +0.5  06 39 00  +06 30  220      S    160   0.5     Monoceros Nebula
 206.9  +2.3  06 48 40  +06 26  60x40    S?   6     0.5     PKS 0646+06
 260.4  -3.4  08 22 10  -43 00  60x50    S    130   0.5     Puppis A, MSH 08-44
 261.9  +5.5  09 04 20  -38 42  40x30    S    10?   0.4?
 263.9  -3.3  08 34 00  -45 50  255      C    1750  varies  Vela (XYZ)
 266.2  -1.2  08 52 00  -46 20  120      S    50?   0.3?
 272.2  -3.2  09 06 50  -52 07  15?      S?   0.4   0.6
 279.0  +1.1  09 57 40  -53 15  95       S    30?   0.6?
 284.3  -1.8  10 18 15  -59 00  24?      S    11?   0.3?    MSH 10-53
 286.5  -1.2  10 35 40  -59 42  26x6     S?   1.4?  ?
 289.7  -0.3  11 01 15  -60 18  18x14    S    6.2   0.2?
 290.1  -0.8  11 03 05  -60 56  19x14    S    42    0.4     MSH 11-61A
 291.0  -0.1  11 11 54  -60 38  15x13    C    16    0.29    (MSH 11-62)
 292.0  +1.8  11 24 36  -59 16  12x8     C    15    0.4     MSH 11-54
 292.2  -0.5  11 19 20  -61 28  20x15    S    7?    0.6?
 293.8  +0.6  11 35 00  -60 54  20       C    5?    0.6?
 294.1  -0.0  11 36 10  -61 38  40       S    >2?   ?
 296.1  -0.5  11 51 10  -62 34  37x25    S    8?    0.6?
 296.5 +10.0  12 09 40  -52 25  90x65    S    48    0.5     PKS 1209-51/52
 296.8  -0.3  11 58 30  -62 35  20x14    S    9     0.6     1156-62
 298.5  -0.3  12 12 40  -62 52  5?       ?    5?    0.4?
 298.6  -0.0  12 13 41  -62 37  12x9     S    5?    0.3
 299.2  -2.9  12 15 13  -65 30  18x11    S    0.5?  ?
 299.6  -0.5  12 21 45  -63 09  13       S    1.0?  ?
 301.4  -1.0  12 37 55  -63 49  37x23    S    2.1?  ?
 302.3  +0.7  12 45 55  -62 08  17       S    5?    0.4?
 304.6  +0.1  13 05 59  -62 42  8        S    14    0.5     Kes 17
 308.1  -0.7  13 37 37  -63 04  13       S    1.2?  ?
 308.8  -0.1  13 42 30  -62 23  30x20?   C?   15?   0.4?
 309.2  -0.6  13 46 31  -62 54  15x12    S    7?    0.4?
 309.8  +0.0  13 50 30  -62 05  25x19    S    17    0.5
 310.6  -0.3  13 58 00  -62 09  8        S    5?    ?       Kes 20B
 310.8  -0.4  14 00 00  -62 17  12       S    6?    ?       Kes 20A
 311.5  -0.3  14 05 38  -61 58  5        S    3?    0.5
 312.4  -0.4  14 13 00  -61 44  38       S    45    0.36
 312.5  -3.0  14 21 00  -64 12  18x20    S    3.5?  ?
 315.4  -2.3  14 43 00  -62 30  42       S    49    0.6     RCW 86, MSH 14-63
 315.4  -0.3  14 35 55  -60 36  24x13    ?    8     0.4
 315.9  -0.0  14 38 25  -60 11  25x14    S    0.8?  ?
 316.3  -0.0  14 41 30  -60 00  29x14    S    20?   0.4     (MSH 14-57)
 317.3  -0.2  14 49 40  -59 46  11       S    4.7?  ?
 318.2  +0.1  14 54 50  -59 04  40x35    S    >3.9? ?
 318.9  +0.4  14 58 30  -58 29  30x14    C    4?    0.2?
 320.4  -1.2  15 14 30  -59 08  35       C    60?   0.4     MSH 15-52, RCW 89
 320.6  -1.6  15 17 50  -59 16  60x30    S    ?     ?
 321.9  -1.1  15 23 45  -58 13  28       S    >3.4? ?
 321.9  -0.3  15 20 40  -57 34  31x23    S    13    0.3
 322.5  -0.1  15 23 23  -57 06  15       C    1.5   0.4
 323.5  +0.1  15 28 42  -56 21  13       S    3?    0.4?
 326.3  -1.8  15 53 00  -56 10  38       C    145   varies  MSH 15-56
 327.1  -1.1  15 54 25  -55 09  18       C    7?    ?
 327.4  +0.4  15 48 20  -53 49  21       S    30?   0.6     Kes 27
 327.4  +1.0  15 46 48  -53 20  14       S    1.9?  ?
 327.6 +14.6  15 02 50  -41 56  30       S    19    0.6     SN1006, PKS 1459-41
 328.4  +0.2  15 55 30  -53 17  5        F    15    0.12    (MSH 15-57)
 329.7  +0.4  16 01 20  -52 18  40x33    S    >34?  ?
 330.0 +15.0  15 10 00  -40 00  180?     S    350?  0.5?    Lupus Loop
 330.2  +1.0  16 01 06  -51 34  11       S?   5?    0.3
 332.0  +0.2  16 13 17  -50 53  12       S    8?    0.5
 332.4  -0.4  16 17 33  -51 02  10       S    28    0.5     RCW 103
 332.4  +0.1  16 15 20  -50 42  15       S    26    0.5     MSH 16-51, Kes 32
 335.2  +0.1  16 27 45  -48 47  21       S    16    0.5
 336.7  +0.5  16 32 11  -47 19  14x10    S    6     0.5
 337.0  -0.1  16 35 57  -47 36  1.5      S    1.5   0.6?    (CTB 33)
 337.2  -0.7  16 39 28  -47 51  6        S    2?    0.7
 337.3  +1.0  16 32 39  -46 36  15x12    S    16    0.55    Kes 40
 337.8  -0.1  16 39 01  -46 59  9x6      S    18    0.5     Kes 41
 338.1  +0.4  16 37 59  -46 24  15?      S    4?    0.4
 338.3  -0.0  16 41 00  -46 34  8        S    7?    ?
 338.5  +0.1  16 41 09  -46 19  9        ?    12?   ?
 340.4  +0.4  16 46 31  -44 39  10x7     S    5     0.4
 340.6  +0.3  16 47 41  -44 34  6        S    5?    0.4?
 341.2  +0.9  16 47 35  -43 47  16x22    C    1.5?  0.6?
 341.9  -0.3  16 55 01  -44 01  7        S    2.5   0.5
 342.0  -0.2  16 54 50  -43 53  12x9     S    3.5?  0.4?
 342.1  +0.9  16 50 43  -43 04  10x9     S    0.5?  ?
 343.0  -6.0  17 25 00  -46 30  250      S    ?     ?
 343.1  -2.3  17 08 00  -44 16  32?      C?   8?    0.5?
 343.1  -0.7  17 00 25  -43 14  27x21    S    7.8   0.55
 344.7  -0.1  17 03 51  -41 42  10       C?   2.5?  0.5
 345.7  -0.2  17 07 20  -40 53  6        S    0.6?  ?
 346.6  -0.2  17 10 19  -40 11  8        S    8?    0.5?
 347.3  -0.5  17 13 50  -39 45  65x55    S?   ?     ?
 348.5  -0.0  17 15 26  -38 28  10?      S?   10?   0.4?
 348.5  +0.1  17 14 06  -38 32  15       S    72    0.3     CTB 37A
 348.7  +0.3  17 13 55  -38 11  17?      S    26    0.3     CTB 37B
 349.2  -0.1  17 17 15  -38 04  9x6      S    1.4?  ?
 349.7  +0.2  17 17 59  -37 26  2.5x2    S    20    0.5
 350.0  -2.0  17 27 50  -38 32  45       S    26    0.4
 351.2  +0.1  17 22 27  -36 11  7        C?   5?    0.4
 351.7  +0.8  17 21 00  -35 27  18x14    S    10?   ?
 351.9  -0.9  17 28 52  -36 16  12x9     S    1.8?  ?
 352.7  -0.1  17 27 40  -35 07  8x6      S    4     0.6
 353.9  -2.0  17 38 55  -35 11  13       S    1?    0.5?
 354.1  +0.1  17 30 28  -33 46  15x3?    C?   ?     varies?
 354.8  -0.8  17 36 00  -33 42  19       S    2.8?  ?
 355.6  -0.0  17 35 16  -32 38  8x6      S    3?    ?
 355.9  -2.5  17 45 53  -33 43  13       S    8     0.5
 356.2  +4.5  17 19 00  -29 40  25       S    4     0.7
 356.3  -0.3  17 37 56  -32 16  11x7     S    3?    ?
 356.3  -1.5  17 42 35  -32 52  20x15    S    3?    ?
 357.7  -0.1  17 40 29  -30 58  8x3?     ?    37    0.4     MSH 17-39
 357.7  +0.3  17 38 35  -30 44  24       S    10    0.4?
 358.0  +3.8  17 26 00  -28 36  38       S    1.5?  ?
 359.0  -0.9  17 46 50  -30 16  23       S    23    0.5
 359.1  -0.5  17 45 30  -29 57  24       S    14    0.4?
 359.1  +0.9  17 39 36  -29 11  12x11    S    5?    ?

home | documentation | detailed listings | summary listings

Dave Green/MRAO, Cambridge, UK/D.A.Green@mrao.cam.ac.uk