18538+6509 MLB 215
18h 53m 07.50s +65° 09' 00.0" P.A. 193.00 sep 3.4 mag 10.50,10.60
Coord 2000 |
18538+6509 |
|
Discov num |
MLB 215 |
|
Comp |
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|
Coord arcsec 2000 |
18 53 07.50 +65 09 00.0 |
|
Date first |
1921 |
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Date last |
2006 |
|
Obs |
2 |
|
Pa first |
272 |
|
Pa last |
192.5 |
|
P.A. Now (θ) |
192.5° |
|
Sep first |
6.8 |
|
Sep last |
3.447 |
|
Sep. Now (ρ) |
3.447" |
|
Mag pri |
10.50 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.1 |
|
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 |
|
Coordinate calculated |
yes |
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