02091+5515 STI 1789
02h 09m 01.89s +55° 14' 01.6" P.A. 318.00 sep 7.2 mag 11.31,12.30
Coord 2000 |
02091+5515 |
|
Discov num |
STI1789 |
|
Comp |
|
|
Coord arcsec 2000 |
02 09 01.89 +55 14 01.6 |
|
Date first |
1915 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
308 |
|
Pa last |
318.1 |
|
P.A. Now (θ) |
318.1° |
|
Sep first |
7.2 |
|
Sep last |
7.199 |
|
Sep. Now (ρ) |
7.199" |
|
Mag pri |
11.31 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.99 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.834
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Tycho2 |
3689-01638-1 |
|
Gaia DR2 |
456463974560918272 |
|