15145+6454 HJL 217
15h 14m 30.43s +64° 54' 04.1" P.A. 158.00 sep 47.0 mag 9.09,9.73 Sp G5+F8
Coord 2000 |
15145+6454 |
|
Discov num |
HJL 217 |
|
Comp |
|
|
Coord arcsec 2000 |
15 14 30.43 +64 54 04.1 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
21 |
|
Pa first |
162 |
|
Pa last |
157.9 |
|
P.A. Now (θ) |
157.9° |
|
Sep first |
49.5 |
|
Sep last |
47.026 |
|
Sep. Now (ρ) |
47.026" |
|
Mag pri |
9.09 |
|
Mag sec |
9.73 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
G5+F8 (yellow/yellow-white) |
|
Pri motion ra |
-040 |
|
Sec motion ra |
+030 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+036 |
|
Notes |
U
V
(Proper motion indicates non-physical, Proper motion indicates physical) |
|
rPM=1.586
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4184-00955-1 |
|
Gaia DR2 |
1644176466605361792 |
|