02257+5530 STI 1872
02h 25m 38.11s +55° 30' 23.4" P.A. 116.00 sep 8.7 mag 11.00,12.50
Coord 2000 |
02257+5530 |
|
Discov num |
STI1872 |
|
Comp |
|
|
Coord arcsec 2000 |
02 25 38.11 +55 30 23.4 |
|
Date first |
1911 |
|
Date last |
2010 |
|
Obs |
3 |
|
Pa first |
118 |
|
Pa last |
115.7 |
|
P.A. Now (θ) |
115.7° |
|
Sep first |
5.1 |
|
Sep last |
8.66 |
|
Sep. Now (ρ) |
8.66" |
|
Mag pri |
11.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.901
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
457411684865517056 |
|