22587+5731 STI 2918
22h 58m 38.11s +57° 31' 08.8" P.A. 111.00 sep 14.6 mag 12.80,13.00
Coord 2000 |
22587+5731 |
|
Discov num |
STI2918 |
|
Comp |
|
|
Coord arcsec 2000 |
22 58 38.11 +57 31 08.8 |
|
Date first |
1917 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
108 |
|
Pa last |
110.5 |
|
P.A. Now (θ) |
110.5° |
|
Sep first |
13.7 |
|
Sep last |
14.647 |
|
Sep. Now (ρ) |
14.647" |
|
Mag pri |
12.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.431
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Gaia DR2 |
2010122798523688064 |
|