23297+5457 STI 2987
23h 29m 38.75s +54° 56' 34.8" P.A. 50.00 sep 12.9 mag 11.89,12.24
Coord 2000 |
23297+5457 |
|
Discov num |
STI2987 |
|
Comp |
|
|
Coord arcsec 2000 |
23 29 38.75 +54 56 34.8 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
51 |
|
Pa last |
50.1 |
|
P.A. Now (θ) |
50.1° |
|
Sep first |
13.0 |
|
Sep last |
12.92 |
|
Sep. Now (ρ) |
12.92" |
|
Mag pri |
11.89 |
|
Mag sec |
12.24 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
-001 |
|
Notes |
N
(See Notes) |
|
rPM=0.767
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
4003-02107-1 |
|
Gaia DR2 |
1997434503052931712 |
|