15520+3528 STF 1983
15h 51m 57.93s +35° 27' 39.0" P.A. 64.00 sep 14.1 mag 10.19,11.74 Sp K2
Coord 2000 |
15520+3528 |
|
Discov num |
STF1983 |
|
Comp |
|
|
Coord arcsec 2000 |
15 51 57.93 +35 27 39.0 |
|
Date first |
1830 |
|
Date last |
2015 |
|
Obs |
34 |
|
Pa first |
77 |
|
Pa last |
63.7 |
|
P.A. Now (θ) |
63.7° |
|
Sep first |
17.4 |
|
Sep last |
14.11 |
|
Sep. Now (ρ) |
14.11" |
|
Mag pri |
10.19 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
1.55 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-005 |
|
Notes |
L
(Linear solution) |
|
rPM=1.273
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2578-01288-1 |
|
Gaia DR2 |
1372685051179323392 |
|