16549+6109 ES 1830
16h 54m 06.67s +61° 09' 00.0" P.A. 123.00 sep 4.3 mag 10.30,10.70
Coord 2000 |
16549+6109 |
|
Discov num |
ES 1830 |
|
Comp |
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Coord arcsec 2000 |
16 54 06.67 +61 09 00.0 |
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Date first |
1920 |
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Date last |
2008 |
|
Obs |
2 |
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Pa first |
123 |
|
Pa last |
122.8 |
|
P.A. Now (θ) |
122.8° |
|
Sep first |
3.3 |
|
Sep last |
4.32 |
|
Sep. Now (ρ) |
4.32" |
|
Mag pri |
10.30 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.4 |
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Spectral class |
|
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Pri motion ra |
|
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Sec motion ra |
|
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Pri motion dec |
|
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Sec motion dec |
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Notes |
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Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
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Coordinate calcolate |
1 |
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Coordinate calculated |
yes |
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