03009+5940 STTA 31 (V798 Cas)
03h 00m 53.78s +59° 39' 57.4" P.A. 231.00 sep 73.9 mag 7.33,8.03 Sp B9p dist. 241.55 pc (787.94 l.y.)
Coord 2000 |
03009+5940 |
|
Discov num |
STTA 31 |
|
Comp |
|
|
Coord arcsec 2000 |
03 00 53.78 +59 39 57.4 |
|
Date first |
1875 |
|
Date last |
2019 |
|
Obs |
32 |
|
Pa first |
229 |
|
Pa last |
230.5 |
|
P.A. Now (θ) |
230.5° |
|
Sep first |
73.6 |
|
Sep last |
73.9 |
|
Sep. Now (ρ) |
73.9" |
|
Mag pri |
7.33 |
|
Mag sec |
8.03 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
B9p (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-019 |
|
Notes |
N
(See Notes) |
|
rPM=0.149 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V798 Cas |
|
Constellation |
Cassiopeia |
|
SAO |
23761 |
|
HIP |
14049 |
|
Tycho2 |
3713-00827-1 |
|
Gaia DR2 |
461536090419421056 |
|
HD |
18473 |
|
GC |
3593 |
|
BD |
BD+59 582 |
|
Distance |
241.55 |
|
Distance ly |
787.94 |
|