02454+5634 STF 297 BC
02h 45m 22.86s +56° 33' 51.7" P.A. 105.00 sep 44.2 mag 8.87,11.35 Sp A0V dist. 353.36 pc (1152.66 l.y.)
| Coord 2000 |
02454+5634 |
|
Discov num |
STF 297 |
|
Comp |
BC |
|
Coord arcsec 2000 |
02 45 22.86 +56 33 51.7 |
|
| Date first |
1831 |
|
Date last |
2024 |
|
Obs |
19 |
|
| Pa first |
103 |
|
Pa last |
104.7 |
|
P.A. Now (θ) |
104.7° |
|
| Sep first |
43.8 |
|
Sep last |
44.204 |
|
Sep. Now (ρ) |
44.204" |
|
| Mag pri |
8.87 |
|
Mag sec |
11.35 |
|
delta mag (ΔM) |
2.48 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.194 (< 0.3, Physical double)
This double is physical.
02454+5634 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 45 25 +56 33 49 |
MLR 599 Aa,Ab |
2012 |
4 |
7 |
0.2 |
8.55 |
|
|
|
|
| Show |
HD 16964 |
23588 |
02 45 25 +56 33 49 |
STF 297 AB |
2024 |
45 |
278 |
15.7 |
8.55 |
8.87 |
0.32 |
|
|
| Show |
|
23588 |
02 45 25 +56 33 49 |
STF 297 AC |
2024 |
20 |
109 |
29.3 |
8.55 |
11.35 |
2.80 |
|
|
| Show |
|
23587 |
02 45 23 +56 33 52 |
STF 297 BC |
2024 |
19 |
105 |
44.2 |
8.87 |
11.35 |
2.48 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
SAO |
23587 |
|
HIP |
12865 |
|
Tycho2 |
3708-01633-1 |
|
| Gaia DR2 |
454776602169747968 |
|
HD |
16964 |
|
DM |
BD+57 630 |
|
Distance |
353.36 |
|
| Distance ly |
1152.66 |
|
