NGC 1755 - Misplaced Pages

Open cluster in the constellation Dorado

NGC 1755
NGC 1755 (Hubble)
Observation data (J2000 epoch)
Right ascension	04 55 16.390
Declination	−68° 12′ 23.12″
Distance	160,000 ly (49,000 pc)
Apparent dimensions (V)	2.6′
Physical characteristics
Estimated age	80 Myr
Other designations	ESO 56-SC28
Associations
Constellation	Dorado
See also: Open cluster, List of open clusters

NGC 1755 (also known as ESO 56-SC28) is an open star cluster in the Large Magellanic Cloud in the Dorado constellation. It is about 120 light years across and due to its size could be a globular cluster. It has a diameter of 2.6′ and an apparent magnitude of 9.9. It was discovered by James Dunlop in 1826.

References

^ "NGC 1755". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 13 February 2021.
^ "NGC 1755 (= an OCL in the LMC)". cseligman. Retrieved 28 July 2015.
^ "Open cluster NGC 1755". dso-browser. Retrieved 28 July 2016.
Milone, A. P.; Marino, A. F.; d'Antona, F.; Bedin, L. R.; Da Costa, G. S.; Jerjen, H.; MacKey, A. D. (2016). "Multiple stellar populations in Magellanic Cloud clusters. IV. The double main sequence of the young cluster NGC 1755". Monthly Notices of the Royal Astronomical Society. 458 (4): 4368. arXiv:1603.03493. Bibcode:2016MNRAS.458.4368M. doi:10.1093/mnras/stw608.

External links

[REDACTED] Media related to NGC 1755 at Wikimedia Commons

v t e New General Catalogue 1001 to 2000
1001 1003 1004 1009 1012 1014 1015 1019 1022 1023 1024 1027 1032 1037 1039 1042 1049 1052 1055 1058 1059 1060 1062 1068 1073 1077 1079 1084 1086 1087 1090 1097 1100 1101 1106 1110 1111 1113 1128 1132 1134 1140 1142 1144 1146 1147 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1172 1173 1175 1176 1178 1183 1187 1189 1190 1191 1192 1193 1197 1198 1199 1210 1218 1220 1222 1232 1233 1234 1235 1237 1240 1241 1243 1245 1249 1250 1252 1253 1255 1257 1258 1259 1260 1261 1262 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1281 1282 1283 1285 1288 1291 1293 1294 1300 1309 1310 1312 1313 1316 1317 1318 1320 1325 1326 1330 1332 1333 1334 1337 1340 1341 1342 1344 1345 1347 1350 1351 1353 1356 1357 1360 1365 1369 1373 1374 1375 1376 1378 1379 1380 1381 1385 1386 1387 1392 1395 1396 1398 1399 1400 1403 1404 1406 1407 1408 1409 1410 1419 1420 1425 1426 1427 1428 1429 1430 1432 1433 1435 1436 1437 1439 1443 1444 1446 1448 1452 1454 1455 1456 1457 1460 1466 1479 1480 1482 1483 1484 1487 1488 1491 1493 1498 1499 1501 1502 1510 1511 1512 1513 1514 1520 1523 1528 1530 1531 1532 1533 1535 1536 1537 1545 1549 1553 1554 1555 1557 1559 1560 1566 1569 1570 1571 1573 1579 1585 1590 1592 1600 1610 1614 1616 1619 1620 1624 1637 1639 1642 1647 1655 1662 1664 1671 1672 1674 1675 1683 1701 1705 1707 1712 1714 1719 1721 1723 1724 1725 1728 1741 1742 1746 1755 1757 1761 1763 1783 1788 1790 1792 1803 1806 1807 1808 1817 1818 1819 1820 1846 1847 1848 1850 1851 1852 1854 1855 1856 1858 1859 1860 1866 1868 1869 1871 1872 1873 1884 1891 1892 1893 1898 1901 1903 1904 1907 1908 1909 1910 1912 1924 1927 1929 1931 1932 1934 1935 1936 1943 1947 1952 1954 1955 1959 1960 1961 1963 1964 1969 1970 1971 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
Astronomical catalog List of NGC objects 1001–2000

New General Catalogue 1001 to 2000

Constellation of Dorado

Stars

Bayer	α β γ δ ε ζ η η θ κ λ ν π π G
Variable	R (P) S WZ AB BB
HR	1859 2102
HD	27274 28254 30177 33579 37836 37974 38282 269810 271182
Other	B90 BAT99-7 BAT99-66 BAT99-68 BAT99-98 BAT99-104 BAT99-123 BI 253 Gliese 163 HE 0437-5439 HV 888 IRAS 05280–6910 LHA 120-S 79 LH 41-1042 LH 54-425 LMC195-1 MACHO 80.7443.1718 Melnick 34 Melnick 42 PSR J0523−7125 PSR J0537−6910 PSR J0540−6919 R85 R99 R136 a a1 a2 a3 b c R139 R145 SGR 0525−66 TOI-700 TOI-813 VFTS 102 VFTS 243 VFTS 352 VFTS 682 WASP-62 (Naledi) WOH G64

Exoplanets	Gliese 163 c HD 28254 b HD 30177 b TOI-700 d e TOI-813 b TOI-4127 b

Star
clusters

NGC	1712 1755 1761 1763 1783 1806 1818 1820 1846 1847 1850 1852 1854/1855 1856 1858 1859 1860 1866 1868 1869 1871 1872 1873 1898 1901 1903 1910 1929 1935 1955 1969 1971 1974 1978 1983 1984 1994 1997 2001 2002 2003 2004 2027 2040 2070 2074 2100 2108 2164 2197 2241 2257
Other	Hodge 301 LH 95

Nebulae

NGC	1934 1936 2014 2020 2029 2032 2060 2078 2080
Other	Henize 70 Honeycomb Nebula N119 N11 N41 N44 N49 N55 SNR 0509-67.5 Tarantula Nebula (30)

Galaxies

NGC	1533 1549 1553 1566 1672 1892 1947 2082
Other	Large Magellanic Cloud (partly in Mensa and Hydrus) LEDA 89996

Galaxy clusters	Dorado Group NGC 1566 Group

Astronomical events	GRB 790305b SN 1987A