02571+3852 UC 898 AD
02h 57m 06.36s +38° 51' 57.8" P.A. 155.00 sep 55.3 mag 15.36,16.65
| Coord 2000 |
02571+3852 |
|
Discov num |
UC 898 |
|
Comp |
AD |
|
Coord arcsec 2000 |
02 57 06.36 +38 51 57.8 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
155 |
|
Pa last |
154.6 |
|
P.A. Now (θ) |
154.6° |
|
| Sep first |
55.4 |
|
Sep last |
55.282 |
|
Sep. Now (ρ) |
55.282" |
|
| Mag pri |
15.36 |
|
Mag sec |
16.65 |
|
delta mag (ΔM) |
1.29 |
|
Spectral class |
|
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-028 |
|
| Pri motion dec |
-072 |
|
Sec motion dec |
-065 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.106 (< 0.3, Physical double)
This double is physical.
02571+3852 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 57 06 +38 51 58 |
UC 898 AB |
2015 |
4 |
156 |
73.6 |
15.36 |
15.90 |
0.54 |
|
|
| Show |
|
|
02 57 06 +38 51 58 |
UC 898 AC |
2015 |
3 |
232 |
26.3 |
15.36 |
16.20 |
0.84 |
|
|
| Show |
|
|
02 57 06 +38 51 58 |
UC 898 AD |
2015 |
3 |
155 |
55.3 |
15.36 |
16.65 |
1.29 |
|
<=== |
| Show |
|
|
02 57 09 +38 50 50 |
UC 898 BC |
2015 |
3 |
316 |
71.8 |
15.90 |
16.20 |
0.30 |
|
|
| Show |
|
|
02 57 09 +38 50 50 |
UC 898 BD |
2015 |
3 |
342 |
18.4 |
15.90 |
16.65 |
0.75 |
|
|
| Show |
|
|
02 57 05 +38 51 41 |
UC 898 CD |
2015 |
3 |
127 |
55.8 |
16.20 |
16.65 |
0.45 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
143240668312113920 |
|
