21530+3210 KPP 4254
21h 53m 02.22s +32° 10' 27.7" P.A. 337.00 sep 2.2 mag 12.40,14.60
| Coord 2000 |
21530+3210 |
|
Discov num |
KPP4254 |
|
Comp |
|
|
Coord arcsec 2000 |
21 53 02.22 +32 10 27.7 |
|
| Date first |
2011 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
331 |
|
Pa last |
336.6 |
|
P.A. Now (θ) |
336.6° |
|
| Sep first |
2.1 |
|
Sep last |
2.18 |
|
Sep. Now (ρ) |
2.18" |
|
| Mag pri |
12.40 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-101 |
|
Sec motion dec |
-101 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.01 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
