19211+3745 OSW 77
19h 21m 06.29s +37° 44' 59.6" P.A. 220.00 sep 139.2 mag 14.70,14.80 Sp K5+K5
Coord 2000 |
19211+3745 |
|
Discov num |
OSW 77 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 06.29 +37 44 59.6 |
|
Date first |
1955 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
220 |
|
Pa last |
220 |
|
P.A. Now (θ) |
220° |
|
Sep first |
139.1 |
|
Sep last |
139.177 |
|
Sep. Now (ρ) |
139.177" |
|
Mag pri |
14.70 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
K5+K5 (yellow-orange/yellow-orange) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-012 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.415
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2051105101578548480 |
|