16398+4226 LAW 26 AB
16h 39m 50.62s +42° 26' 11.9" P.A. 84.00 sep 29.8 mag 16.69,18.27 Sp M3.4+M4.2
Coord 2000 |
16398+4226 |
|
Discov num |
LAW 26 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 39 50.62 +42 26 11.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
83 |
|
Pa last |
83.6 |
|
P.A. Now (θ) |
83.6° |
|
Sep first |
29.9 |
|
Sep last |
29.768 |
|
Sep. Now (ρ) |
29.768" |
|
Mag pri |
16.69 |
|
Mag sec |
18.27 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
M3.4+M4.2 (red/red) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
+045 |
|
Sec motion dec |
+047 |
|
Notes |
N
V
R
(See Notes, Proper motion indicates physical, Red magnitudes) |
|
rPM=0.074 (< 0.3, Physical double)
This double is physical.
16398+4226 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 39 51 +42 26 12 |
LAW 26 Aa,Ab |
2016 |
3 |
227 |
0.6 |
16.69 |
|
|
|
|
Show |
|
|
16 39 51 +42 26 12 |
LAW 26 AB |
2015 |
5 |
84 |
29.8 |
16.69 |
18.27 |
1.58 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1356985816136190208 |
|