12417+7229 UC 2388 AB
12h 41m 43.98s +72° 29' 29.6" P.A. 198.00 sep 22.5 mag 12.30,15.00
Coord 2000 |
12417+7229 |
|
Discov num |
UC 2388 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 41 43.98 +72 29 29.6 |
|
Date first |
1955 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
197 |
|
Pa last |
198.2 |
|
P.A. Now (θ) |
198.2° |
|
Sep first |
22.4 |
|
Sep last |
22.495 |
|
Sep. Now (ρ) |
22.495" |
|
Mag pri |
12.30 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
|
|
Pri motion ra |
-023 |
|
Sec motion ra |
-028 |
|
Pri motion dec |
+047 |
|
Sec motion dec |
+043 |
|
Notes |
V
W
R
(Proper motion indicates physical, , Red magnitudes) |
|
rPM=0.122 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS