02170+3451 NSN 525 AB
02h 16m 58.28s +34° 51' 08.5" P.A. 106.00 sep 10.1 mag 10.45,15.99
Coord 2000 |
02170+3451 |
|
Discov num |
NSN 525 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 16 58.28 +34 51 08.5 |
|
Date first |
1997 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
95 |
|
Pa last |
105.6 |
|
P.A. Now (θ) |
105.6° |
|
Sep first |
10.3 |
|
Sep last |
10.11 |
|
Sep. Now (ρ) |
10.11" |
|
Mag pri |
10.45 |
|
Mag sec |
15.99 |
|
delta mag (ΔM) |
5.54 |
|
Spectral class |
|
|
Pri motion ra |
+146 |
|
Sec motion ra |
+144 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-053 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.014 (< 0.3, Physical double)
This double is physical.
02170+3451 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
02 16 58 +34 51 08 |
NSN 525 AB |
2016 |
5 |
106 |
10.1 |
10.45 |
15.99 |
5.54 |
|
<=== |
Show |
|
|
02 16 58 +34 51 08 |
NSN 525 AC |
2015 |
3 |
118 |
10.3 |
10.45 |
16.25 |
5.80 |
|
|
Show |
|
|
02 16 59 +34 51 08 |
NSN 525 BC |
2016 |
5 |
198 |
4.2 |
15.99 |
16.25 |
0.26 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Triangulum |
|
Tycho2 |
2318-01014-1 |
|