16509+3556 JNN 110 Ca,Cb
16h 51m 09.95s +35° 55' 07.5" P.A. 316.00 sep 1.0 mag 15.00,16.80 Sp M4+M5.5
Coord 2000 |
16509+3556 |
|
Discov num |
JNN 110 |
|
Comp |
Ca,Cb |
|
Coord arcsec 2000 |
16 51 09.95 +35 55 07.5 |
|
Date first |
2008 |
|
Date last |
2009 |
|
Obs |
4 |
|
Pa first |
316 |
|
Pa last |
316.4 |
|
P.A. Now (θ) |
316.4° |
|
Sep first |
1.0 |
|
Sep last |
1.035 |
|
Sep. Now (ρ) |
1.035" |
|
Mag pri |
15.00 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
M4+M5.5 (red/red) |
|
Pri motion ra |
-069 |
|
Sec motion ra |
|
|
Pri motion dec |
+171 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
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 |
1327082157878467328 |
|