23155+4257 KPP 4307 AB
23h 15m 31.01s +42° 56' 42.9" P.A. 238.00 sep 12.7 mag 13.90,16.60
| Coord 2000 |
23155+4257 |
|
Discov num |
KPP4307 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 15 31.01 +42 56 42.9 |
|
| Date first |
1984 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
237 |
|
Pa last |
237.5 |
|
P.A. Now (θ) |
237.5° |
|
| Sep first |
11.4 |
|
Sep last |
12.66 |
|
Sep. Now (ρ) |
12.66" |
|
| Mag pri |
13.90 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
|
|
| Pri motion ra |
-073 |
|
Sec motion ra |
-072 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-027 |
|
| Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.018 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
