NGC 1435

NGC 1435
Reflection nebula
The Merope Nebula and surrounding nebulosity in Pleiades, taken by the Spitzer space telescope
Observation data: J2000 epoch
Right ascension	03^h 46^m^[1]
Declination	+23° 54′^[1]
Distance	440^[2] ly (130 pc)
Apparent magnitude (V)	13 (IC 349)^[2]
Apparent dimensions (V)	30′^[2]
Constellation	Taurus
Physical characteristics
Radius	2 ly
Absolute magnitude (V)	8

Notable features	In Pleiades; contains IC 349
Designations	NGC 1435, Merope Nebula, Tempel's Nebula^[2]

The Merope Nebula (also known as Tempel's Nebula and NGC 1435) is a diffuse reflection nebula, possibly a supernova remnant,^[2] in the Pleiades star cluster, surrounding the 4th magnitude star Merope. It was discovered on October 19, 1859 by the German astronomer Wilhelm Tempel. John Herschel, in his New General Catalogue (NGC), described it as a very faint nebula about the size of the full moon.

The Merope Nebula has an apparent magnitude starting at 13^[2] and quickly dimming by a factor of about 15,^[3] making most of the nebula dimmer than magnitude 16. It is illuminated entirely by the star Merope, which is embedded in the nebula. It contains a bright knot, IC 349,^[2] about half an arcminute wide near Merope. It appears blue in photographs because of the fine carbon dust spread throughout the cloud. Though it was once thought the Pleiades formed from this and surrounding nebulae, it is now known that the Pleiades nebulosity is caused by a chance encounter with the cloud.

A small and unique nebula which is close to Merope was discovered by Edward Emerson Barnard in November 1890. It is naturally very bright but is almost hidden in the radiance of Merope.^[4]

The Merope Nebula surrounds the star Merope.

References

1 2 "NGC 1435 (Merope Nebula)". SIMBAD Astronomical Database. Retrieved 2011-07-04.
1 2 3 4 5 6 7 "SEDS Students for the Exploration and Development of Space". The star Merope and its Nebula NGC 1435/IC 349 in the Pleiades. Retrieved 2007-08-22.
↑ Herbig, G. H. (1996). "IC 349: Barnard's Merope Nebula". Astronomical Journal 111: 1241. Bibcode:1996AJ....111.1241H. doi:10.1086/117869.
↑ Merope, Star-Names and their meanings, Richard Hinckley Allen, Dover Publications, 1963,pg. 406.

External links

New General Catalogue 1000 to 1499

NGC 1000 NGC 1001 NGC 1002 NGC 1003 NGC 1004 NGC 1005 NGC 1006 NGC 1007 NGC 1008 NGC 1009 NGC 1010 NGC 1011 NGC 1012 NGC 1013 NGC 1014 NGC 1015 NGC 1016 NGC 1017 NGC 1018 NGC 1019 NGC 1020 NGC 1021 NGC 1022 NGC 1023 NGC 1024 NGC 1025 NGC 1026 NGC 1027 NGC 1028 NGC 1029 NGC 1030 NGC 1031 NGC 1032 NGC 1033 NGC 1034 NGC 1035 NGC 1036 NGC 1037 NGC 1038 NGC 1039 NGC 1040 NGC 1041 NGC 1042 NGC 1043 NGC 1044 NGC 1045 NGC 1046 NGC 1047 NGC 1048 NGC 1049 NGC 1050 NGC 1051 NGC 1052 NGC 1053 NGC 1054 NGC 1055 NGC 1056 NGC 1057 NGC 1058 NGC 1059 NGC 1060 NGC 1061 NGC 1062 NGC 1063 NGC 1064 NGC 1065 NGC 1066 NGC 1067 NGC 1068 NGC 1069 NGC 1070 NGC 1071 NGC 1072 NGC 1073 NGC 1074 NGC 1075 NGC 1076 NGC 1077 NGC 1078 NGC 1079 NGC 1080 NGC 1081 NGC 1082 NGC 1083 NGC 1084 NGC 1085 NGC 1086 NGC 1087 NGC 1088 NGC 1089 NGC 1090 NGC 1091 NGC 1092 NGC 1093 NGC 1094 NGC 1095 NGC 1096 NGC 1097 NGC 1098 NGC 1099 NGC 1100 NGC 1101 NGC 1102 NGC 1103 NGC 1104 NGC 1105 NGC 1106 NGC 1107 NGC 1108 NGC 1109 NGC 1110 NGC 1111 NGC 1112 NGC 1113 NGC 1114 NGC 1115 NGC 1116 NGC 1117 NGC 1118 NGC 1119 NGC 1120 NGC 1121 NGC 1122 NGC 1123 NGC 1124 NGC 1125 NGC 1126 NGC 1127 NGC 1128 NGC 1129 NGC 1130 NGC 1131 NGC 1132 NGC 1133 NGC 1134 NGC 1135 NGC 1136 NGC 1137 NGC 1138 NGC 1139 NGC 1140 NGC 1141 NGC 1142 NGC 1143 NGC 1144 NGC 1145 NGC 1146 NGC 1147 NGC 1148 NGC 1149 NGC 1150 NGC 1151 NGC 1152 NGC 1153 NGC 1154 NGC 1155 NGC 1156 NGC 1157 NGC 1158 NGC 1159 NGC 1160 NGC 1161 NGC 1162 NGC 1163 NGC 1164 NGC 1165 NGC 1166 NGC 1167 NGC 1168 NGC 1169 NGC 1170 NGC 1171 NGC 1172 NGC 1173 NGC 1174 NGC 1175 NGC 1176 NGC 1177 NGC 1178 NGC 1179 NGC 1180 NGC 1181 NGC 1182 NGC 1183 NGC 1184 NGC 1185 NGC 1186 NGC 1187 NGC 1188 NGC 1189 NGC 1190 NGC 1191 NGC 1192 NGC 1193 NGC 1194 NGC 1195 NGC 1196 NGC 1197 NGC 1198 NGC 1199 NGC 1200 NGC 1201 NGC 1202 NGC 1203 NGC 1204 NGC 1205 NGC 1206 NGC 1207 NGC 1208 NGC 1209 NGC 1210 NGC 1211 NGC 1212 NGC 1213 NGC 1214 NGC 1215 NGC 1216 NGC 1217 NGC 1218 NGC 1219 NGC 1220 NGC 1221 NGC 1222 NGC 1223 NGC 1224 NGC 1225 NGC 1226 NGC 1227 NGC 1228 NGC 1229 NGC 1230 NGC 1231 NGC 1232 NGC 1233 NGC 1234 NGC 1235 NGC 1236 NGC 1237 NGC 1238 NGC 1239 NGC 1240 NGC 1241 NGC 1242 NGC 1243 NGC 1244 NGC 1245 NGC 1246 NGC 1247 NGC 1248 NGC 1249 NGC 1250 NGC 1251 NGC 1252 NGC 1253 NGC 1254 NGC 1255 NGC 1256 NGC 1257 NGC 1258 NGC 1259 NGC 1260 NGC 1261 NGC 1262 NGC 1263 NGC 1264 NGC 1265 NGC 1266 NGC 1267 NGC 1268 NGC 1269 NGC 1270 NGC 1271 NGC 1272 NGC 1273 NGC 1274 NGC 1275 NGC 1276 NGC 1277 NGC 1278 NGC 1279 NGC 1280 NGC 1281 NGC 1282 NGC 1283 NGC 1284 NGC 1285 NGC 1286 NGC 1287 NGC 1288 NGC 1289 NGC 1290 NGC 1291 NGC 1292 NGC 1293 NGC 1294 NGC 1295 NGC 1296 NGC 1297 NGC 1298 NGC 1299 NGC 1300 NGC 1301 NGC 1302 NGC 1303 NGC 1304 NGC 1305 NGC 1306 NGC 1307 NGC 1308 NGC 1309 NGC 1310 NGC 1311 NGC 1312 NGC 1313 NGC 1314 NGC 1315 NGC 1316 NGC 1317 NGC 1318 NGC 1319 NGC 1320 NGC 1321 NGC 1322 NGC 1323 NGC 1324 NGC 1325 NGC 1326 NGC 1327 NGC 1328 NGC 1329 NGC 1330 NGC 1331 NGC 1332 NGC 1333 NGC 1334 NGC 1335 NGC 1336 NGC 1337 NGC 1338 NGC 1339 NGC 1340 NGC 1341 NGC 1342 NGC 1343 NGC 1344 NGC 1345 NGC 1346 NGC 1347 NGC 1348 NGC 1349 NGC 1350 NGC 1351 NGC 1352 NGC 1353 NGC 1354 NGC 1355 NGC 1356 NGC 1357 NGC 1358 NGC 1359 NGC 1360 NGC 1361 NGC 1362 NGC 1363 NGC 1364 NGC 1365 NGC 1366 NGC 1367 NGC 1368 NGC 1369 NGC 1370 NGC 1371 NGC 1372 NGC 1373 NGC 1374 NGC 1375 NGC 1376 NGC 1377 NGC 1378 NGC 1379 NGC 1380 NGC 1381 NGC 1382 NGC 1383 NGC 1384 NGC 1385 NGC 1386 NGC 1387 NGC 1388 NGC 1389 NGC 1390 NGC 1391 NGC 1392 NGC 1393 NGC 1394 NGC 1395 NGC 1396 NGC 1397 NGC 1398 NGC 1399 NGC 1400 NGC 1401 NGC 1402 NGC 1403 NGC 1404 NGC 1405 NGC 1406 NGC 1407 NGC 1408 NGC 1409 NGC 1410 NGC 1411 NGC 1412 NGC 1413 NGC 1414 NGC 1415 NGC 1416 NGC 1417 NGC 1418 NGC 1419 NGC 1420 NGC 1421 NGC 1422 NGC 1423 NGC 1424 NGC 1425 NGC 1426 NGC 1427 NGC 1428 NGC 1429 NGC 1430 NGC 1431 NGC 1432 NGC 1433 NGC 1434 NGC 1435 NGC 1436 NGC 1437 NGC 1438 NGC 1439 NGC 1440 NGC 1441 NGC 1442 NGC 1443 NGC 1444 NGC 1445 NGC 1446 NGC 1447 NGC 1448 NGC 1449 NGC 1450 NGC 1451 NGC 1452 NGC 1453 NGC 1454 NGC 1455 NGC 1456 NGC 1457 NGC 1458 NGC 1459 NGC 1460 NGC 1461 NGC 1462 NGC 1463 NGC 1464 NGC 1465 NGC 1466 NGC 1467 NGC 1468 NGC 1469 NGC 1470 NGC 1471 NGC 1472 NGC 1473 NGC 1474 NGC 1475 NGC 1476 NGC 1477 NGC 1478 NGC 1479 NGC 1480 NGC 1481 NGC 1482 NGC 1483 NGC 1484 NGC 1485 NGC 1486 NGC 1487 NGC 1488 NGC 1489 NGC 1490 NGC 1491 NGC 1492 NGC 1493 NGC 1494 NGC 1495 NGC 1496 NGC 1497 NGC 1498 NGC 1499

Astronomical catalog List of NGC objects

This article is issued from Wikipedia - version of the Tuesday, July 29, 2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.