02231+5501 STI 1855
02h 23m 04.44s +55° 01' 41.9" P.A. 2.00 sep 12.2 mag 12.60,13.20
| Coord 2000 |
02231+5501 |
|
Discov num |
STI1855 |
|
Comp |
|
|
Coord arcsec 2000 |
02 23 04.44 +55 01 41.9 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
358 |
|
Pa last |
1.6 |
|
P.A. Now (θ) |
1.6° |
|
| Sep first |
12.8 |
|
Sep last |
12.181 |
|
Sep. Now (ρ) |
12.181" |
|
| Mag pri |
12.60 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
rPM=1.304
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
455902295919652480 |
|