23430+4907 BU 1531 (HD 222728)
23h 42m 59.87s +49° 07' 06.8" P.A. 236.00 sep 13.0 mag 9.06,11.70 Sp F8 dist. 101.63 pc (331.52 l.y.)
| Coord 2000 |
23430+4907 |
|
Discov num |
BU 1531 |
|
Comp |
|
|
Coord arcsec 2000 |
23 42 59.87 +49 07 06.8 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
236 |
|
Pa last |
236 |
|
P.A. Now (θ) |
236° |
|
| Sep first |
12.7 |
|
Sep last |
13.02 |
|
Sep. Now (ρ) |
13.02" |
|
| Mag pri |
9.06 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.145
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 222728 |
|
Constellation |
Cassiopeia |
|
SAO |
53309 |
|
HIP |
116986 |
|
| Tycho2 |
3646-02303-1 |
|
Gaia DR2 |
1940448017971832064 |
|
HD |
222728 |
|
BD |
BD+48 4135 |
|
| Distance |
101.63 |
|
Distance ly |
331.52 |
|
