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Celestial reference

Objects

Canonical object pages connect reference data with your own observing history and the community’s astronomy records.

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IC 4490 Double Star

Cen 14h 45m 21s · -36° 10′ 24″

Lib 14h 47m 26s · -13° 42′ 58″

IC 4492 Galaxy

Boo Mag 15.300 0.6′ × 0.5′ 14h 42m 34s · +37° 27′ 8″

Boo 14h 44m 21s · +12° 07′ 47″

IC 4494 Galaxy

Boo Mag 15.300 0.9′ × 0.4′ 14h 44m 26s · +15° 33′ 5″

IC 4495 Galaxy

Boo Mag 15.660 0.8′ × 0.4′ 14h 44m 15s · +23° 33′ 30″

IC 4496 Galaxy

Boo Mag 14.880 0.9′ × 0.7′ 14h 43m 55s · +33° 24′ 24″

IC 4497 Galaxy

Boo Mag 15.230 0.8′ × 0.8′ 14h 44m 21s · +28° 33′ 4″

IC 4498 Galaxy

Boo Mag 14.940 0.8′ × 0.7′ 14h 45m 1s · +26° 18′ 4″

IC 4499 Globular Cluster

Aps Mag 8.560 5.1′ 15h 00m 19s · -82° 12′ 49″

And 00h 42m 36s · +29° 39′ 19″

IC 450 Galaxy

Cam Mag 14.120 1.4′ × 0.8′ 06h 52m 12s · +74° 25′ 37″

IC 4500 Galaxy

Boo Mag 15.580 0.6′ × 0.4′ 14h 44m 36s · +37° 28′ 57″

IC 4501 Galaxy

Lib Mag 14.270 1.0′ × 0.8′ 14h 47m 25s · -22° 24′ 22″

IC 4502 Galaxy

Boo Mag 15.580 0.6′ × 0.3′ 14h 45m 16s · +37° 18′ 1″

IC 4503 Galaxy

Boo Mag 14.690 1.2′ × 1.1′ 14h 46m 40s · +16° 08′ 47″

IC 4504 Galaxy

Boo Mag 15.460 0.5′ × 0.3′ 14h 46m 37s · +31° 41′ 57″

IC 4505 Galaxy

Boo Mag 14.830 1.1′ × 0.8′ 14h 46m 33s · +33° 24′ 31″

IC 4506 Galaxy

Boo Mag 15.480 0.5′ × 0.4′ 14h 46m 40s · +33° 24′ 4″

IC 4507 Galaxy

Boo Mag 15.820 0.7′ × 0.4′ 14h 47m 42s · +18° 27′ 21″

IC 4508 Galaxy

Boo Mag 15.550 0.8′ × 0.6′ 14h 47m 51s · +31° 46′ 6″

IC 4509 Galaxy

Boo Mag 14.800 0.8′ × 0.2′ 14h 48m 27s · +31° 47′ 30″

IC 451 Galaxy

Cam Mag 14.830 1.3′ × 1.1′ 06h 52m 52s · +74° 28′ 51″

Lib 14h 50m 41s · -20° 43′ 51″

Cen 14h 52m 5s · -40° 29′ 42″

IC 4512 Galaxy

Boo Mag 16.120 0.6′ × 0.5′ 14h 49m 54s · +27° 42′ 3″

Lib 14h 52m 17s · -20° 43′ 41″

IC 4514 Galaxy

Boo Mag 16.980 0.8′ × 0.7′ 14h 50m 55s · +27° 34′ 43″

IC 4515 Galaxy

Boo Mag 15.520 1.0′ × 0.7′ 14h 51m 7s · +37° 29′ 41″

IC 4516 Galaxy

Boo Mag 14.220 1.4′ × 1.1′ 14h 54m 23s · +16° 21′ 19″

IC 4517 Galaxy

Boo Mag 15.310 1.1′ × 0.3′ 14h 54m 35s · +23° 38′ 36″

IC 4518 Galaxy

Lup 2.0′ 14h 57m 43s · -43° 07′ 54″

IC 4518A Galaxy

4518W, IC 4518A

Lup Mag 16.640 0.9′ × 0.3′ 14h 57m 41s · -43° 07′ 56″

IC 4518B Galaxy

4518E, IC 4518B

Lup Mag 16.460 1.3′ × 0.2′ 14h 57m 44s · -43° 07′ 53″

IC 4519 Galaxy

Boo Mag 15.180 0.9′ × 0.5′ 14h 54m 45s · +37° 24′ 46″

CMa 06h 48m 39s · -16° 54′ 6″

IC 4520 Galaxy

Boo Mag 15.130 0.5′ × 0.4′ 14h 55m 7s · +33° 43′ 28″

IC 4521 Galaxy

Boo Mag 15.360 0.7′ × 0.4′ 14h 59m 27s · +25° 35′ 3″

IC 4522 Galaxy

Aps Mag 13.100 3.0′ × 0.9′ 15h 11m 29s · -75° 51′ 36″

IC 4523 Galaxy

Lup Mag 13.430 1.7′ × 1.5′ 15h 05m 11s · -43° 30′ 34″

IC 4524 Galaxy

Boo Mag 15.520 0.6′ × 0.5′ 15h 02m 6s · +25° 36′ 5″

IC 4525 Galaxy

Boo Mag 15.660 0.6′ × 0.5′ 15h 02m 25s · +25° 38′ 19″

IC 4526 Galaxy

Boo Mag 16.720 0.5′ × 0.4′ 15h 02m 38s · +23° 21′ 2″

IC 4527 Galaxy

Lup Mag 13.740 1.4′ × 0.5′ 15h 05m 41s · -42° 26′ 58″

IC 4528 Galaxy

Boo Mag 15.050 0.8′ × 0.6′ 15h 01m 33s · +49° 06′ 45″

IC 4529 Galaxy

Lup Mag 14.800 0.8′ × 0.5′ 15h 06m 26s · -43° 13′ 58″

IC 453 Star

CMa 06h 49m 11s · -16° 54′ 24″

IC 4530 Galaxy

Boo Mag 15.300 0.9′ × 0.2′ 15h 03m 45s · +26° 06′ 3″