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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 4531 Galaxy

Boo Mag 15.600 0.9′ × 0.5′ 15h 04m 26s · +23° 24′ 54″

IC 4532 Galaxy

Boo Mag 15.510 0.9′ × 0.6′ 15h 04m 54s · +23° 15′ 24″

IC 4533 Galaxy

Boo Mag 15.140 1.0′ × 0.7′ 15h 04m 30s · +27° 47′ 34″

IC 4534 Galaxy

Boo Mag 14.470 1.5′ × 0.8′ 15h 06m 42s · +23° 38′ 31″

IC 4535 Galaxy

Boo Mag 15.990 0.5′ × 0.2′ 15h 08m 42s · +37° 34′ 13″

IC 4536 Galaxy

Lib Mag 13.720 1.3′ × 0.9′ 15h 13m 17s · -18° 08′ 14″

IC 4537 Galaxy

Se1 Mag 15.950 0.8′ × 0.4′ 15h 17m 32s · +02° 02′ 51″

IC 4538 Galaxy

Lib Mag 12.380 2.5′ × 2.0′ 15h 21m 12s · -23° 39′ 30″

IC 4539 Galaxy

CrB Mag 15.770 0.6′ × 0.5′ 15h 18m 31s · +32° 23′ 34″

IC 454 Galaxy

Gem Mag 14.500 1.7′ × 0.9′ 06h 51m 6s · +12° 55′ 19″

Se1 15h 20m 3s · +01° 47′ 12″

IC 4541 Galaxy

Aps Mag 13.950 1.7′ × 0.5′ 15h 29m 56s · -70° 35′ 6″

IC 4542 Galaxy

Boo Mag 15.120 1.1′ × 0.7′ 15h 22m 5s · +33° 08′ 55″

Se1 15h 25m 0s · +13° 26′ 42″

IC 4544 Nova

Nor Mag 7.000 15h 29m 23s · -50° 35′ 0″

IC 4545 Galaxy

Aps Mag 14.050 2.0′ × 0.9′ 15h 41m 28s · -81° 37′ 33″

IC 4546 Galaxy

CrB Mag 15.540 0.7′ × 0.6′ 15h 26m 58s · +28° 51′ 9″

IC 4547 Galaxy

CrB Mag 15.430 0.8′ × 0.6′ 15h 27m 15s · +28° 47′ 20″

IC 4548 Galaxy

CrB Mag 16.500 0.5′ × 0.3′ 15h 27m 24s · +28° 50′ 59″

IC 4549 Galaxy

Boo Mag 15.510 0.7′ × 0.2′ 15h 29m 15s · +32° 49′ 32″

IC 455 Galaxy

Cep Mag 14.270 1.1′ × 0.7′ 07h 34m 58s · +85° 32′ 14″

Nor 15h 35m 29s · -50° 39′ 35″

Se1 15h 37m 36s · +05° 58′ 27″

IC 4552 Galaxy

Se1 Mag 14.190 1.0′ × 0.9′ 15h 38m 55s · +04° 34′ 59″

IC 4553 Galaxy

Se1 Mag 13.190 1.1′ × 0.7′ 15h 34m 57s · +23° 30′ 11″

IC 4554 Galaxy

Se1 Mag 16.090 0.5′ × 0.3′ 15h 35m 5s · +23° 28′ 45″

IC 4555 Galaxy

Aps Mag 13.560 2.1′ × 0.5′ 15h 48m 15s · -78° 10′ 44″

IC 4556 Galaxy

Se1 Mag 14.570 1.2′ × 1.1′ 15h 35m 22s · +25° 17′ 50″

IC 4557 Galaxy

Boo Mag 15.710 0.5′ × 0.4′ 15h 34m 37s · +39° 43′ 44″

IC 4558 Galaxy

Se1 Mag 15.810 0.5′ × 0.3′ 15h 35m 46s · +25° 20′ 45″

IC 4559 Galaxy

Se1 Mag 15.140 0.6′ × 0.4′ 15h 35m 54s · +25° 20′ 28″

IC 456 Galaxy

CMa Mag 13.040 2.3′ × 1.6′ 07h 00m 18s · -30° 09′ 50″

IC 4560 Galaxy

Boo Mag 16.390 0.6′ × 0.4′ 15h 35m 54s · +39° 48′ 51″

IC 4561 Galaxy

Se1 Mag 15.070 0.8′ × 0.5′ 15h 36m 47s · +25° 25′ 1″

IC 4562 Galaxy

Boo Mag 13.760 1.2′ × 1.1′ 15h 35m 57s · +43° 29′ 36″

IC 4563 Galaxy

Boo Mag 14.940 1.1′ × 0.5′ 15h 36m 4s · +39° 49′ 54″

IC 4564 Galaxy

Boo Mag 14.340 1.2′ × 0.4′ 15h 36m 27s · +43° 31′ 8″

IC 4565 Galaxy

Boo Mag 14.810 0.8′ × 0.5′ 15h 36m 35s · +43° 25′ 30″

IC 4566 Galaxy

Boo Mag 13.270 1.4′ × 0.9′ 15h 36m 42s · +43° 32′ 22″

IC 4567 Galaxy

Boo Mag 13.550 1.3′ × 1.0′ 15h 37m 13s · +43° 17′ 54″

IC 4568 Galaxy

CrB Mag 15.220 0.5′ × 0.3′ 15h 40m 8s · +28° 09′ 8″

IC 4569 Galaxy

CrB Mag 14.860 0.9′ × 0.8′ 15h 40m 48s · +28° 17′ 31″

Lyn 07h 09m 28s · +50° 09′ 9″

IC 4570 Galaxy

CrB Mag 15.050 0.8′ × 0.7′ 15h 41m 23s · +28° 13′ 47″

IC 4571 Galaxy

TrA Mag 13.920 1.6′ × 0.6′ 15h 48m 51s · -67° 19′ 24″

IC 4572 Galaxy

CrB Mag 14.800 1.2′ × 0.8′ 15h 41m 54s · +28° 08′ 2″

IC 4573 Galaxy

Se1 Mag 15.710 0.6′ × 0.3′ 15h 42m 12s · +23° 48′ 0″

IC 4574 Galaxy

CrB Mag 15.710 0.6′ × 0.4′ 15h 41m 59s · +28° 14′ 25″