23189+5446 SMA 186
23h 18m 54.75s +54° 46' 29.9" P.A. 70.00 sep 12.7 mag 9.74,12.70
| Coord 2000 |
23189+5446 |
|
Discov num |
SMA 186 |
|
Comp |
|
|
Coord arcsec 2000 |
23 18 54.75 +54 46 29.9 |
|
| Date first |
1921 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
70 |
|
Pa last |
70.1 |
|
P.A. Now (θ) |
70.1° |
|
| Sep first |
11.3 |
|
Sep last |
12.747 |
|
Sep. Now (ρ) |
12.747" |
|
| Mag pri |
9.74 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.96 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.227
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
1996068566013022720 |
|
