16509+3556 SKF 1351 BC
16h 50m 55.86s +35° 55' 53.0" P.A. 105.00 sep 177.1 mag 15.30,14.70 Sp M5V+M4.5V
| Coord 2000 |
16509+3556 |
|
Discov num |
SKF1351 |
|
Comp |
BC |
|
Coord arcsec 2000 |
16 50 55.86 +35 55 53.0 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
105 |
|
Pa last |
104.9 |
|
P.A. Now (θ) |
104.9° |
|
| Sep first |
176.7 |
|
Sep last |
177.113 |
|
Sep. Now (ρ) |
177.113" |
|
| Mag pri |
15.30 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
M5V+M4.5V (red/red) |
|
| Pri motion ra |
-076 |
|
Sec motion ra |
-069 |
|
| Pri motion dec |
+169 |
|
Sec motion dec |
+171 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.039 (< 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 |
1327083051231667328 |
|