16509+3556 SKF 1351 AC
16h 50m 56.82s +35° 55' 57.9" P.A. 108.00 sep 167.7 mag 11.36,15.00 Sp M0V+M4.5V
Coord 2000 |
16509+3556 |
|
Discov num |
SKF1351 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 50 56.82 +35 55 57.9 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
108 |
|
Pa last |
107.7 |
|
P.A. Now (θ) |
107.7° |
|
Sep first |
167.7 |
|
Sep last |
167.72 |
|
Sep. Now (ρ) |
167.72" |
|
Mag pri |
11.36 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
3.64 |
|
Spectral class |
M0V+M4.5V (red/red) |
|
Pri motion ra |
-081 |
|
Sec motion ra |
-073 |
|
Pri motion dec |
+174 |
|
Sec motion dec |
+175 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.042 (< 0.3, Physical double)
This double is physical.
16509+3556 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 50 57 +35 55 58 |
SKF 1351 AB |
2015 |
15 |
245 |
12.6 |
11.40 |
15.80 |
4.40 |
|
|
Show |
|
|
16 50 57 +35 55 58 |
SKF 1351 AC |
2015 |
11 |
108 |
167.7 |
11.36 |
15.00 |
3.64 |
|
<=== |
Show |
|
|
16 50 56 +35 55 53 |
SKF 1351 BC |
2015 |
5 |
105 |
177.1 |
15.30 |
14.70 |
0.60 |
|
|
Show |
|
|
16 51 10 +35 55 08 |
JNN 110 Ca,Cb |
2009 |
4 |
316 |
1.0 |
15.00 |
16.80 |
1.80 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1327083085591405568 |
|