The list below provides improved coordinates and a few IDs for the 306 late-M giants near NGC 6522 reported by Blanco et al. I used the source coordinates as a start, and matched against the 2MASS catalogue. The positions are systematically off by 2"-4", with many in error by ~10"; a few are simply wrong by larger amounts. The chart provided with the paper was indispensable in identifying the stars, which I did using cut-outs mostly from 2MASS J-band images, which matched the I-band chart photo fairly well. The remarks indicate when there is a large error of some sort, sometimes a typo and others an outright error. The Blanco spectral types and 'I' mags are copied. I matched the corrected coordinates against MSX6C and GCVS v4.1, accepting only quite close matches (generally < 4"). There are many additional GCVS/NSV names that are "likely" matches, but since work on this area by the GCVS group is not yet published, I defer going further with the IDs. Likewise I have ommitted matching against OGLE and various near-IR surveys---coordinates need to be checked for systematic differences for many of these. ------------------------------------------------------------------------------- Improved coordinates for Blanco M giants near NGC 6522 version: 31 Jul 2004 source: 1984AJ.....89..636B BLANCO V.M., McCARTHY M.F., and BLANCO B.M. Astron. J., 89, 636-647 (1984) Giant M stars in Baade's Window. Dictionary: Table I: (Nos 1-306) ---all coords from 2MASS (II/246) BMB RA (J2000) Dec s I spec MSX6C remarks 1 18 02 45.49 -30 05 12.9 M 13.3 M6.5 2 18 02 46.11 -30 04 51.0 M 12.9 M6.5 3 18 02 45.73 -30 01 12.0 M 13.7 M7 4 18 02 47.19 -30 05 45.4 M 12.2 M6 5 18 02 48.35 -30 03 10.9 M 13.2 M6.5 6 18 02 49.44 -29 58 53.4 M 12.6 M6 7 18 02 51.18 -30 00 13.7 M 13.1 M7 G000.9754-03.7753 8 18 02 52.56 -30 06 30.2 M 13.6 M6 9 18 02 52.33 -30 00 24.4 M 13.3 M6 10 18 02 52.78 -30 01 07.8 M 13.7 M6.5 11 18 02 52.63 -29 54 58.3 M 13.6 M7 12 18 02 54.06 -30 00 49.0 M 12.3 M6 G000.9706-03.7904 13 18 02 52.78 -29 54 33.6 M 13.0 M5 14 18 02 54.60 -30 05 14.2 M 13.4 M6.5 15 18 02 53.77 -29 54 25.1 M 12.4 M6 16 18 02 54.75 -29 57 47.4 M 13.7 M5 17 18 02 56.45 -30 05 37.2 M 10.2 M6 G000.9058-03.8355 V1389 Sgr 18 18 02 56.86 -30 04 18.2 M 11.0 M6 G000.9258-03.8264 V1388 Sgr 19 18 02 57.70 -30 07 23.9 M 13.2 M6 V1390 Sgr 20 18 02 56.70 -29 55 46.1 M 12.0 M6 21 18 02 56.90 -29 55 51.9 M 12.8 M6.5 22 18 02 56.78 -29 54 45.0 M 13.0 M6 23 18 02 57.27 -29 59 34.2 M 13.0 M6 24 18 02 58.39 -30 03 12.4 M 13.0 M6.5 25 18 02 59.47 -30 08 24.0 M 12.5 M6 26 18 02 58.23 -29 59 51.6 M 13.5 M6.5 27 18 02 58.82 -30 01 09.4 M 13.0 M6.5 28 18 02 59.51 -30 02 54.3 M 13.6 M7 G000.9506-03.8240 29 18 02 58.98 -29 57 59.3 M 12.3 M7 30 18 03 00.00 -30 06 35.8 M 12.8 M6 31 18 03 00.12 -30 05 27.0 M 13.0 M7 32 18 03 01.74 -30 06 43.5 M 13.1 M7 33 18 03 01.05 -30 01 42.6 M 10.9 M6.5 G000.9710-03.8186 V1398 Sgr 34 18 03 00.27 -29 54 56.4 M 12.3 M6 V1397 Sgr 35 18 03 01.60 -30 00 01.1 M 13.3 M6.5 36 18 03 03.79 -30 02 43.0 M 13.2 M6.5 37 18 03 02.52 -29 56 46.2 M 11.9 M6 V1401 Sgr 38 18 03 04.72 -30 08 52.9 M 10.6 M6.5 SWrn of 4" pair 39 18 03 03.32 -29 57 30.3 M 13.2 M9 G001.0359-03.7914 V1404 Sgr 40 18 03 04.83 -30 01 06.4 M 14.0 M7 41 18 03 05.56 -30 04 52.5 M 13.6 M6 42 18 03 06.45 -30 08 44.3 M 12.7 M6 43 18 03 05.73 -30 03 24.7 M 13.8 M7 44 18 03 03.91 -29 51 36.5 M 12.6 M6.5 45 18 03 06.88 -30 06 36.0 M 13.7 M7 46 18 03 05.25 -29 55 15.9 M 13.0 M7 G001.0719-03.7796 47 18 03 04.80 -29 52 59.3 M 13.2 M6.5 48 18 03 05.33 -29 55 27.8 M 12.5 M6 49 18 03 07.08 -30 05 21.2 M 13.7 M6.5 50 18 03 06.19 -29 51 42.2 M 12.8 M7 51 18 03 06.21 -29 52 04.4 M 13.6 M7 G001.1215-03.7567 52 18 03 07.79 -30 00 35.0 M 12.8 M9 G000.9992-03.8298 53 18 03 08.18 -30 03 30.8 M 13.6 M6.5 54 18 03 08.52 -30 05 26.5 M 14.5 M7 G000.9296-03.8723 V4038 Sgr 55 18 03 08.11 -29 57 48.0 M 13.6 M8 56 18 03 08.60 -30 00 38.8 M 13.1 M6 57 18 03 08.34 -29 56 04.6 M 12.5 M6 58 18 03 09.91 -30 01 39.1 M 12.8 M6 59 18 03 08.69 -29 52 20.4 M 13.4 M6.5 60 18 03 11.55 -30 09 23.8 M 13.0 M6.5 61 18 03 09.82 -29 55 06.3 M 12.1 M7 G001.0817-03.7920 62 18 03 09.36 -29 52 33.9 M 12.3 M6 63 18 03 11.47 -29 57 47.2 M 11.7 M7 G001.0464-03.8196 Blanco -4s RA error 64 18 03 12.51 -30 04 29.6 M 12.7 M7 65 18 03 14.03 -30 12 01.6 M 13.4 M6.5 66 18 03 13.91 -30 10 38.6 M 13.4 M6.5 67 18 03 13.29 -30 00 56.5 M 13.5 M8 G001.0038-03.8513 68 18 03 13.79 -30 03 06.5 M 13.7 M6 V1414 Sgr 69 18 03 15.85 -30 09 57.7 M 13.7 M7 G000.8773-03.9316 70 18 03 15.13 -30 07 30.2 M 13.2 M6.5 71 18 03 16.33 -30 10 55.0 M 12.0 M6 72 18 03 14.33 -30 02 28.8 M 13.2 M6 73 18 03 14.50 -30 02 07.8 M 13.4 M6.5 74 18 03 17.28 -30 11 36.5 M 13.0 M6.5 75 18 03 17.23 -30 09 57.4 M 13.2 M6.5 76 18 03 16.77 -30 01 46.2 M 13.4 M7 Blanco -4s RA error 77 18 03 15.99 -29 55 38.3 M 13.3 M6.5 78 18 03 15.53 -29 51 10.3 M 11.0 M5 79 18 03 17.79 -30 02 30.5 M 13.3 M6.5 close pair 80 18 03 19.26 -30 06 46.5 M 13.2 M6.5 81 18 03 20.20 -30 10 38.8 M 13.1 M6 82 18 03 18.27 -29 56 32.6 M 14.4 M6 83 18 03 18.72 -30 02 20.0 M 13.5 M6 84 18 03 18.09 -30 03 11.2 M 13.0 M6 85 18 03 20.43 -30 08 47.8 M 12.4 M6 86 18 03 18.41 -29 53 47.0 M 13.4 M9 G001.1170-03.8088 87 18 03 21.18 -30 12 05.1 M 12.4 M8 G000.8554-03.9661 V4039 Sgr = OGLE BW6 V004 88 18 03 21.72 -30 12 57.7 M 12.8 M7 G000.8429-03.9757 89 18 03 20.02 -29 59 35.5 M 12.1 M5 90 18 03 20.74 -30 04 52.0 M 14.1 M6 91 18 03 20.31 -29 54 32.7 M 12.5 M6.5 92 18 03 22.10 -30 05 21.5 M 13.5 M6.5 93 18 03 22.34 -30 02 56.4 M 11.2 M6 94 18 03 23.31 -30 08 38.7 M 13.3 M7 G000.9087-03.9442 95 18 03 22.97 -30 03 19.9 M 13.6 M6 96 18 03 22.25 -29 58 52.7 M 12.5 M6 97 18 03 22.42 -29 57 21.0 M 12.3 M6 98 18 03 24.52 -30 04 39.4 M 13.2 M6 99 18 03 24.41 -30 04 16.2 M 12.5 M6.5 100 18 03 24.97 -30 06 56.5 M 13.7 M6 101 18 03 23.95 -29 59 25.8 M 13.3 M6.5 102 18 03 25.32 -30 06 45.6 M 12.6 M6.5 103 18 03 23.84 -29 54 10.7 M 12.7 M6.5 104 18 03 23.92 -29 55 07.2 M 12.6 M6 105 18 03 23.18 -29 49 53.7 M 13.3 M6.5 106 18 03 25.26 -29 59 48.4 M 12.7 M6 107 18 03 25.09 -29 59 16.8 M 12.7 M6 108 18 03 25.82 -29 58 47.1 M 11.5 M6 109 18 03 25.15 -29 54 39.8 M 13.0 M6 110 18 03 24.58 -29 52 07.6 M 13.1 M6 111 18 03 28.16 -30 11 56.7 M 13.5 M7 112 18 03 27.86 -30 09 51.4 M 13.1 M6.5 113 18 03 25.93 -29 52 29.0 M 11.8 M6.5 114 18 03 27.25 -30 01 03.5 M 12.9 M6.5 115 18 03 28.50 -30 06 27.5 M 12.9 M6 116 18 03 30.20 -30 10 47.8 M 13.3 M7 117 18 03 28.83 -30 02 27.7 M 13.2 M7 118 18 03 30.05 -30 06 23.6 M 13.5 M6 119 18 03 28.36 -29 55 45.4 M 13.2 M9 G001.1055-03.8558 120 18 03 29.32 -29 59 40.1 M 13.1 M7 121 18 03 29.60 -30 01 09.0 M 13.7 M6.5 122 18 03 32.06 -30 12 09.0 M 13.1 M7 123 18 03 31.63 -30 08 29.0 M 13.1 M7 G000.9266-03.9698 124 18 03 30.61 -30 00 51.2 M 12.3 M6 125 18 03 29.72 -29 55 57.6 M 13.3 M6.5 126 18 03 29.24 -29 50 39.6 M 12.2 M7 G001.1819-03.8183 Blanco +2s RA error 127 18 03 31.05 -29 59 02.8 M 13.2 M7 128 18 03 31.91 -30 06 08.8 M 12.5 M7 V1433 Sgr 129 18 03 31.21 -30 01 01.8 M 11.0 M6.5 G001.0342-03.9081 V3900 Sgr 130 18 03 33.01 -30 13 10.5 M 13.0 M6.5 131 18 03 31.92 -30 00 28.7 M 11.7 M6 132 18 03 31.50 -29 57 15.1 M 13.1 M5 133 18 03 32.32 -30 04 44.0 M 12.9 M6 134 18 03 33.33 -30 05 22.9 M 13.1 M7 135 18 03 33.23 -30 10 06.2 M 13.1 M6.5 136 18 03 31.17 -29 53 34.0 M 12.7 M8 137 18 03 32.31 -29 57 49.6 M 13.1 M6 138 18 03 34.09 -30 05 17.4 M 12.8 M6 139 18 03 31.87 -29 49 10.2 M 13.6 M7 G001.2084-03.8129 140 18 03 33.26 -29 59 11.5 M 12.9 M6.5 V1436 Sgr 141 18 03 32.79 -29 55 16.1 M 13.1 M6 142 18 03 34.07 -29 59 58.8 M 12.9 M8 G001.0551-03.9090 143 18 03 34.10 -30 01 05.3 M 12.3 M6.5 144 18 03 36.11 -30 11 31.1 M 13.9 M6.5 145 18 03 37.10 -30 13 04.6 M 12.8 M6 146 18 03 34.55 -30 01 37.9 M 12.4 M6 147 18 03 36.29 -30 06 26.7 M 12.3 M6.5 G000.9634-03.9680 148 18 03 33.87 -29 48 56.8 M 12.4 M6.5 149 18 03 34.46 -29 49 53.3 M 12.5 M6.5 150 18 03 35.96 -29 58 58.4 M 13.4 M6.5 151 18 03 38.28 -30 09 01.9 M 14.4 M8 152 18 03 36.92 -30 01 47.4 M 13.7 M9 G001.0321-03.9319 153 18 03 36.48 -29 53 39.4 M 10.9 M6 G001.1508-03.8650 V1442 Sgr 154 18 03 36.09 -29 51 27.8 M 12.2 M6 155 18 03 39.26 -30 09 54.0 M 12.5 M6 156 18 03 37.23 -29 55 51.2 M 13.3 M6 157 18 03 39.45 -30 10 49.5 M 13.3 M6 158 18 03 37.92 -30 02 50.9 M 12.8 M6.5 159 18 03 39.70 -30 09 58.4 M 12.3 M6.5 160 18 03 40.04 -30 06 43.1 M 13.1 M6.5 161 18 03 41.47 -30 08 27.2 M 12.9 M6.5 162 18 03 43.05 -30 07 54.1 M 12.5 M6.5 163 18 03 43.26 -30 06 49.8 M 13.1 M6 164 18 03 42.19 -29 57 09.7 M 13.6 M6.5 165 18 03 43.78 -30 05 17.2 M 13.2 M7 166 18 03 44.23 -30 06 34.3 M 12.9 M6 167 18 03 41.43 -29 50 29.3 M 12.3 M6.5 168 18 03 44.73 -30 08 33.2 M 12.8 M6 169 18 03 41.17 -29 48 57.9 M 12.7 M7 170 18 03 44.32 -30 03 43.1 M 13.3 M7 171 18 03 43.98 -30 02 21.2 M 11.3 M6 172 18 03 44.74 -30 05 37.8 M 13.8 M8 G000.9909-03.9881 173 18 03 42.97 -29 50 57.7 M 12.8 M6.5 Blanco -15' Dec error 174 18 03 45.48 -30 04 33.4 M 13.2 M6 175 18 03 43.74 -29 48 51.6 M 11.9 M6.5 176 18 03 46.18 -30 02 24.7 M 11.8 M6 G001.0403-03.9659 177 18 03 46.59 -30 02 27.4 M 12.9 M6.5 178 18 03 47.99 -30 12 33.6 M 13.2 M6.5 179 18 03 46.04 -29 59 12.6 M 12.8 M7 G001.0868-03.9406 180 18 03 47.46 -30 03 37.1 M 12.8 M6.5 181 18 03 45.91 -29 54 42.7 M 10.2 M7 G001.1520-03.9031 V1456 Sgr 182 18 03 48.65 -30 06 28.8 M 14.4 M8 Blanco +15" Dec error 183 18 03 46.11 -29 49 11.3 M 12.7 M6 184 18 03 49.22 -30 09 31.5 M 13.3 M6 185 18 03 49.78 -30 12 47.8 M 13.8 M6 186 18 03 48.52 -29 59 46.9 M 12.1 M6.5 187 18 03 48.30 -29 54 50.3 M 13.5 M6 188 18 03 50.55 -30 10 02.9 M 13.0 M7 189 18 03 47.69 -29 49 28.1 M 13.2 M6.5 190 18 03 50.94 -30 06 39.8 M 13.7 M6.5 191 18 03 51.51 -30 09 36.8 M 13.3 M6 192 18 03 51.31 -30 07 43.8 M 13.7 M8 G000.9723-04.0258 193 18 03 52.07 -30 10 17.8 M 13.5 M6.5 194 18 03 50.86 -29 56 18.5 M 11.3 M6.5 G001.1376-03.9316 V1460 Sgr 195 18 03 52.62 -30 05 18.5 M 12.5 M6 196 18 03 53.59 -30 10 16.6 M 12.6 M6 197 18 03 53.48 -30 07 03.7 M 13.0 M7 198 18 03 52.93 -30 01 59.1 M 13.6 M6 199 18 03 50.76 -29 49 44.4 M 12.8 M6 200 18 03 52.65 -30 01 23.6 M 12.6 M5 201 18 03 55.31 -30 12 34.5 M 12.8 M6.5 202 18 03 52.00 -29 51 31.5 M 12.8 M6.5 203 18 03 52.71 -29 53 04.4 M 13.0 M6.5 204 18 03 52.79 -29 52 08.9 M 12.2 M6 205 18 03 54.93 -30 04 21.1 M 13.5 M8 206 18 03 55.39 -30 08 13.5 M 12.8 M6 G000.9731-04.0432 207 18 03 55.62 -30 08 09.8 M 11.9 M6 G000.9731-04.0432 208 18 03 54.78 -30 00 52.0 M 13.1 M8 G001.0779-03.9808 V4005 Sgr 209 18 03 57.38 -30 12 37.3 M 12.1 M6.5 V1468 Sgr 210 18 03 55.19 -30 01 49.9 M 14.1 M7 211 18 03 58.12 -30 11 16.9 M 12.5 M6 212 18 03 55.40 -29 57 55.1 M 12.1 M6 213 18 03 56.79 -30 00 17.0 M 13.3 M6 214 18 03 55.36 -29 49 42.9 M 12.3 M7 215 18 03 57.65 -30 00 40.7 M 13.1 M6.5 216 18 03 57.98 -30 02 40.6 M 13.7 M6.5 Blanco coords wrong 217 18 04 00.02 -30 11 00.3 M 12.4 M6.5 218 18 03 58.64 -30 00 08.2 M 12.4 M6 219 18 03 57.80 -29 52 44.0 M 13.8 M6 220 18 03 57.92 -29 52 32.5 M 12.6 M8 G001.2055-03.9230 V1471 Sgr 221 18 03 57.52 -29 50 02.2 M 13.2 M6 222 18 03 59.81 -30 03 17.8 M 11.8 M6 V1472 Sgr 223 18 03 59.25 -29 58 39.7 M 13.3 M6 224 18 03 58.72 -29 56 20.7 M 14.0 M6 225 18 03 59.94 -29 59 32.5 M 12.7 M6 226 18 04 01.40 -30 07 06.2 M 13.7 M7 227 18 04 01.66 -30 06 25.7 M 13.0 M6.5 228 18 04 01.36 -30 02 23.2 M 11.8 M6 229 18 04 00.75 -29 56 47.8 M 13.4 M6.5 230 18 04 00.70 -29 55 03.1 M 13.3 M6.5 231 18 04 00.27 -29 51 29.7 M 13.4 M6.5 232 18 04 01.32 -29 53 28.8 M 13.8 M6 233 18 04 03.01 -30 05 42.6 M 13.5 M7 234 18 04 01.70 -29 53 03.1 M 10.4 M6 G001.2040-03.9395 235 18 04 03.90 -30 04 29.7 M 12.4 M6.5 236 18 04 04.72 -30 06 34.6 M 13.0 M6.5 237 18 04 02.56 -29 51 44.9 M 13.2 M7 238 18 04 02.41 -29 50 31.3 M 13.1 M6.5 G001.2424-03.9207 V1473 Sgr 239 18 04 04.53 -30 02 17.3 M 10.5 M6.5 G001.0745-04.0231 V1478 Sgr 240 18 04 02.86 -29 50 30.4 M 12.8 M6.5 241 18 04 04.06 -29 57 38.1 M 13.1 M6.5 242 18 04 03.33 -29 51 16.8 M 13.0 M7 243 18 04 05.67 -30 05 14.5 M 13.2 M6.5 crowded 244 18 04 05.48 -30 04 51.6 M 13.6 M6 245 18 04 06.39 -30 10 49.7 M 12.5 M5 246 18 04 06.51 -30 05 00.9 M 13.0 M6 Blanco -1s RA error 247 18 04 05.17 -29 58 46.0 M 13.5 M8 G001.1260-03.9959 248 18 04 03.85 -29 53 05.5 M 13.4 M8 249 18 04 03.78 -29 52 22.6 M 13.3 M6 250 18 04 04.64 -29 51 53.0 M 14.3 M7 G001.2263-03.9388 251 18 04 05.73 -29 53 51.3 M 12.2 M6 252 18 04 06.82 -30 00 04.9 M 13.2 M6 253 18 04 07.42 -30 00 53.8 M 12.9 M6 254 18 04 09.24 -30 09 04.8 M 12.6 M6 255 18 04 08.83 -30 05 20.2 M 13.7 M6 256 18 04 07.62 -29 57 25.3 M 12.4 M6 257 18 04 07.46 -29 56 40.3 M 12.3 M6 258 18 04 08.18 -29 58 23.1 M 12.6 M6 V1482 Sgr 259 18 04 07.00 -29 54 11.2 M 12.0 M6 260 18 04 10.75 -30 05 00.5 M 12.9 M7 261 18 04 12.14 -30 09 05.4 M 13.3 M7 262 18 04 11.83 -30 01 59.2 M 12.4 M6 263 18 04 12.25 -29 57 14.2 M 12.8 M7 V1488 Sgr 264 18 04 12.94 -29 59 09.2 M 13.5 M6.5 265 18 04 13.10 -29 58 54.4 M 13.1 M6 Blanco -30" Dec error 266 18 04 14.51 -30 07 35.6 M 13.9 M7 267 18 04 12.59 -29 51 22.2 M 12.6 M6.5 268 18 04 12.88 -29 54 25.9 M 13.5 M7 269 18 04 13.37 -29 55 28.8 M 12.9 M9 270 18 04 14.60 -30 01 56.7 M 13.3 M7 G001.0975-04.0516 271 18 04 15.44 -30 06 33.1 M 13.3 M6 272 18 04 16.61 -30 08 11.4 M 13.5 M6.5 273 18 04 17.10 -30 07 14.3 M 12.7 M6 274 18 04 17.18 -30 05 59.5 M 13.4 M7 275 18 04 16.06 -29 55 16.3 M 13.4 M6 276 18 04 17.58 -30 05 19.2 M 13.0 M6.5 SErn of 4" pair 277 18 04 14.80 -29 51 48.0 M 13.5 M7 278 18 04 18.95 -30 06 16.0 M 13.7 M6.5 279 18 04 17.92 -29 57 16.5 M 12.2 M6 280 18 04 20.70 -30 07 57.6 M 12.1 M6 281 18 04 20.64 -30 06 53.1 M 13.5 M6.5 282 18 04 19.35 -29 59 20.5 M 13.3 M6 283 18 04 20.49 -29 59 16.5 M 13.6 M6.5 284 18 04 21.48 -29 59 33.8 M 13.5 M6.5 285 18 04 22.85 -30 06 49.3 M 13.0 M7 G001.0404-04.1171 V1503 Sgr 286 18 04 22.45 -30 00 53.5 M 12.5 M6 V1499 Sgr 287 18 04 21.38 -29 54 47.5 M 13.4 M6.5 288 18 04 23.06 -30 00 22.9 M 12.8 M6.5 V1500 Sgr 289 18 04 22.66 -29 54 51.8 M 12.1 M9 G001.2150-04.0199 290 18 04 24.43 -30 01 47.5 M 12.7 M6 291 18 04 23.77 -30 00 13.0 M 12.8 M7 292 18 04 24.55 -30 02 46.1 M 13.1 M6 293 18 04 24.92 -30 02 53.2 M 13.4 M6 294 18 04 24.92 -30 02 37.3 M 13.2 M6.5 295 18 04 23.88 -29 56 16.2 M 12.7 M6.5 296 18 04 23.54 -29 54 38.4 M 12.1 M5 V1506 Sgr 297 18 04 24.92 -29 57 32.3 M 13.2 M8 G001.1798-04.0485 298 18 04 25.48 -29 59 10.2 M 12.0 M7 G001.1580-04.0634 299 18 04 26.58 -30 00 35.9 M 12.6 M7 300 18 04 27.19 -30 02 57.5 M 12.2 M6.5 301 18 04 27.58 -30 04 54.6 M 13.0 M8 G001.0766-04.1173 V1512 Sgr 302 18 04 29.12 -30 03 52.4 M 13.0 M6 303 18 04 29.06 -30 00 15.2 M 13.2 M6.5 304 18 04 30.03 -30 01 59.3 M 12.8 M6.5 305 18 04 30.77 -30 02 44.2 M 12.6 M6 306 18 04 32.05 -29 58 08.9 M 12.4 M7 V1525 Sgr