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Celestial reference

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

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NGC 1663 Open Cluster

Ori Mag 14.540 7.2′ 04h 49m 24s · +13° 09′ 4″

NGC 1664 Open Cluster

Aur Mag 7.600 11.4′ 04h 51m 5s · +43° 40′ 34″

NGC 1665 Galaxy

Eri Mag 14.060 1.8′ × 1.1′ 04h 48m 17s · -05° 25′ 39″

NGC 1666 Galaxy

Eri Mag 12.700 1.4′ × 1.3′ 04h 48m 33s · -06° 34′ 12″

NGC 1667 Galaxy

Eri Mag 12.150 1.9′ × 1.5′ 04h 48m 37s · -06° 19′ 12″

NGC 1668 Galaxy

Cae Mag 13.770 1.6′ × 1.0′ 04h 46m 6s · -44° 44′ 0″

NGC 1669 Galaxy

Dor Mag 14.890 0.7′ × 0.4′ 04h 43m 0s · -65° 48′ 52″

NGC 167 Galaxy

Cet Mag 14.320 1.0′ × 0.5′ 00h 35m 23s · -23° 22′ 30″

NGC 1670 Galaxy

Ori Mag 13.950 1.6′ × 0.8′ 04h 49m 43s · -02° 45′ 38″

NGC 1671 Galaxy

Ori Mag 12.880 1.3′ × 1.0′ 04h 49m 34s · +00° 15′ 10″

NGC 1672 Galaxy

Dor Mag 10.160 6.1′ × 5.5′ 04h 45m 42s · -59° 14′ 50″

NGC 1673 Open Cluster

Men Mag 14.070 1.0′ × 1.0′ 04h 42m 40s · -69° 49′ 17″

Tau 04h 52m 25s · +23° 54′ 28″

Tau 04h 52m 25s · +23° 54′ 28″

NGC 1676 Open Cluster

Dor 1.1′ × 1.0′ 04h 43m 54s · -68° 49′ 39″

NGC 1677 Galaxy

Eri Mag 14.990 1.2′ × 0.4′ 04h 50m 52s · -04° 53′ 34″

NGC 1678 Galaxy

Ori Mag 14.280 1.3′ × 0.8′ 04h 51m 35s · -02° 37′ 23″

NGC 1679 Galaxy

Cae Mag 11.620 3.1′ × 2.2′ 04h 49m 55s · -31° 57′ 53″

NGC 168 Galaxy

Cet Mag 14.880 1.3′ × 0.3′ 00h 36m 39s · -22° 35′ 37″

NGC 1680 Galaxy

Pic Mag 14.460 1.3′ × 0.5′ 04h 48m 34s · -47° 48′ 59″

NGC 1681 Galaxy

Eri Mag 13.400 1.2′ × 1.0′ 04h 51m 50s · -05° 48′ 12″

NGC 1682 Galaxy

Ori Mag 14.440 1.0′ × 0.8′ 04h 52m 20s · -03° 06′ 21″

NGC 1683 Galaxy

Ori Mag 15.980 0.9′ × 0.3′ 04h 52m 18s · -03° 01′ 29″

NGC 1684 Galaxy

Ori Mag 13.000 2.6′ × 1.7′ 04h 52m 31s · -03° 06′ 22″

NGC 1685 Galaxy

Ori Mag 15.180 1.2′ × 0.6′ 04h 52m 34s · -02° 56′ 58″

NGC 1686 Galaxy

Eri Mag 14.480 1.9′ × 0.4′ 04h 52m 55s · -15° 20′ 47″

NGC 1687 Galaxy

Cae Mag 14.730 1.4′ × 0.5′ 04h 51m 21s · -33° 56′ 21″

NGC 1688 Galaxy

Dor Mag 11.850 2.5′ × 1.7′ 04h 48m 24s · -59° 48′ 1″

Eri 04h 48m 37s · -06° 19′ 12″

NGC 169 Galaxy

And Mag 13.100 1.5′ × 0.7′ 00h 36m 52s · +23° 59′ 27″

NGC 1690 Galaxy

Ori Mag 14.940 1.1′ × 0.9′ 04h 54m 19s · +01° 38′ 25″

NGC 1691 Galaxy

Ori Mag 13.120 1.5′ × 1.5′ 04h 54m 38s · +03° 16′ 5″

NGC 1692 Galaxy

Eri Mag 13.020 1.4′ × 1.2′ 04h 55m 24s · -20° 34′ 16″

NGC 1693 Globular Cluster

Dor Mag 12.890 1.1′ × 1.0′ 04h 47m 39s · -69° 20′ 37″

NGC 1694 Galaxy

Eri Mag 15.010 1.2′ × 0.7′ 04h 55m 17s · -04° 39′ 10″

NGC 1695 Globular Cluster

Dor Mag 12.160 1.4′ × 1.3′ 04h 47m 44s · -69° 22′ 26″

NGC 1696 Open Cluster

Dor Mag 13.950 1.1′ × 1.1′ 04h 48m 30s · -68° 14′ 34″

NGC 1697 Globular Cluster

Dor Mag 12.620 2.3′ × 2.3′ 04h 48m 36s · -68° 33′ 30″

NGC 1698 Globular Cluster

Dor Mag 12.070 1.5′ × 1.4′ 04h 49m 5s · -69° 06′ 54″

NGC 1699 Galaxy

Eri Mag 15.000 1.0′ × 0.7′ 04h 57m 0s · -04° 45′ 25″

NGC 169A Galaxy

And Mag 13.680 0.8′ × 0.4′ 00h 36m 52s · +23° 59′ 6″

NGC 17 Galaxy

Cet Mag 13.520 1.2′ × 0.4′ 00h 11m 7s · -12° 06′ 26″

NGC 170 Galaxy

Cet Mag 15.360 0.7′ × 0.5′ 00h 36m 46s · +01° 53′ 11″

NGC 1700 Galaxy

Eri Mag 11.160 3.1′ × 2.0′ 04h 56m 56s · -04° 51′ 57″

NGC 1701 Galaxy

Cae Mag 13.640 1.2′ × 0.9′ 04h 55m 51s · -29° 53′ 0″

NGC 1702 Open Cluster

Men Mag 12.500 1.2′ × 1.2′ 04h 49m 28s · -69° 51′ 3″

NGC 1703 Galaxy

Dor Mag 11.690 2.7′ × 2.5′ 04h 52m 52s · -59° 44′ 32″

NGC 1704 Open Cluster

Dor Mag 11.500 1.7′ × 1.6′ 04h 49m 55s · -69° 45′ 23″