20357+3901 SEI 1185
20h 35m 42.64s +39° 01' 08.7" P.A. 298.00 sep 3.5 mag 10.50,11.00
Coord 2000 |
20357+3901 |
|
Discov num |
SEI1185 |
|
Comp |
|
|
Coord arcsec 2000 |
20 35 42.64 +39 01 08.7 |
|
Date first |
1895 |
|
Date last |
1895 |
|
Obs |
1 |
|
Pa first |
298 |
|
Pa last |
298.4 |
|
P.A. Now (θ) |
298.4° |
|
Sep first |
3.5 |
|
Sep last |
3.467 |
|
Sep. Now (ρ) |
3.467" |
|
Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
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Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS