02289+5513 STI 1891
02h 28m 52.59s +55° 12' 32.7" P.A. 127.00 sep 7.8 mag 12.60,13.20
Coord 2000 |
02289+5513 |
|
Discov num |
STI1891 |
|
Comp |
|
|
Coord arcsec 2000 |
02 28 52.59 +55 12 32.7 |
|
Date first |
1911 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
124 |
|
Pa last |
126.6 |
|
P.A. Now (θ) |
126.6° |
|
Sep first |
8.2 |
|
Sep last |
7.802 |
|
Sep. Now (ρ) |
7.802" |
|
Mag pri |
12.60 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.809
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
457222362708971648 |
|