02308+5759 STI 1901
02h 30m 49.31s +57° 58' 27.3" P.A. 342.00 sep 8.3 mag 11.80,12.20
Coord 2000 |
02308+5759 |
|
Discov num |
STI1901 |
|
Comp |
|
|
Coord arcsec 2000 |
02 30 49.31 +57 58 27.3 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
340 |
|
Pa last |
341.6 |
|
P.A. Now (θ) |
341.6° |
|
Sep first |
8.9 |
|
Sep last |
8.291 |
|
Sep. Now (ρ) |
8.291" |
|
Mag pri |
11.80 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
458096852411035904 |
|