| Coord 2000 | 01082+5451 |
Discov num | ES 2582 |
Comp | AB |
Coord arcsec 2000 | 01 08 12.74 +54 50 42.0 |
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| Date first | 1910 |
Date last | 2015 |
Obs | 7 |
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| Pa first | 330 |
Pa last | 331 |
P.A. Now (θ) | 331° |
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| Sep first | 8.4 |
Sep last | 8.3 |
Sep. Now (ρ) | 8.3" |
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| Mag pri | 9.69 |
Mag sec | 13.00 |
delta mag (ΔM) | 3.31 |
Spectral class | |||||
| Pri motion ra | +006 |
Sec motion ra | -010 |
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| Pri motion dec | -005 |
Sec motion dec | +025 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 30 Cas | 01082+5451 | ES 2582 | AB | 1910 | 2015 | 7 | 331 | 8.3 | 9.69 | 13.00 | 3.31 | <=== | ||
| Show | 01082+5451 | ES 2582 | AC | 1910 | 2015 | 7 | 99 | 17.9 | 9.69 | 14.56 | 4.87 |
| Precise pa | 330.6 |
Precise sep | 8.329 |
Name | 30 Cas |
Constellation | Cassiopeia |
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| SAO | 22024 |
Tycho2 | 3673-00438-1 |
Gaia DR2 | 4879516288 |
HD | 6582 |
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| HR | 321 |
DM | BD+54 223 |
Flamsteed | 30 Cassiopeiae |
Flamsteed name | 30 Cas |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01082+5451 | ES 2582 | AB | 1998 | 2 | 332 | 8.4 | 9.69 | 13.00 | D | 010812.74+545042.0 | |
| 01082+5451 | ES 2582 | AB | 2002 | 3 | 330 | 8.2 | 9.69 | 13.00 | D | 010812.74+545042.0 | |
| 01082+5451 | ES 2582 | AB | 2015 | 4 | 331 | 8.3 | 9.69 | 13.00 | 010812.74+545042.0 |