02558+3837 UC 874 AB
02h 55m 47.87s +38° 36' 53.2" P.A. 103.00 sep 40.3 mag 14.44,15.34
| Coord 2000 |
02558+3837 |
|
Discov num |
UC 874 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 55 47.87 +38 36 53.2 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
103 |
|
Pa last |
103.4 |
|
P.A. Now (θ) |
103.4° |
|
| Sep first |
40.2 |
|
Sep last |
40.313 |
|
Sep. Now (ρ) |
40.313" |
|
| Mag pri |
14.44 |
|
Mag sec |
15.34 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
-061 |
|
Sec motion dec |
-074 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.177 (< 0.3, Physical double)
This double is physical.
02558+3837 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 55 48 +38 36 53 |
UC 874 AB |
2015 |
4 |
103 |
40.3 |
14.44 |
15.34 |
0.90 |
|
<=== |
| Show |
|
|
02 55 48 +38 36 53 |
UC 874 AC |
2015 |
4 |
73 |
65.8 |
14.44 |
16.30 |
1.86 |
|
|
| Show |
|
|
02 55 51 +38 36 44 |
UC 874 BC |
2015 |
4 |
39 |
37.4 |
15.34 |
16.30 |
0.96 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
143208679395776384 |
|
