17141+2807 LAW 27 AB
17h 14m 04.74s +28° 07' 05.5" P.A. 259.00 sep 7.3 mag 16.80,19.10 Sp M3.5+M5.0
Coord 2000 |
17141+2807 |
|
Discov num |
LAW 27 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 14 04.74 +28 07 05.5 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
259 |
|
Pa last |
258.9 |
|
P.A. Now (θ) |
258.9° |
|
Sep first |
7.3 |
|
Sep last |
7.345 |
|
Sep. Now (ρ) |
7.345" |
|
Mag pri |
16.80 |
|
Mag sec |
19.10 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
M3.5+M5.0 (red/red) |
|
Pri motion ra |
-058 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
+084 |
|
Sec motion dec |
+096 |
|
Notes |
|
|
rPM=0.298 (< 0.3, Physical double)
This double is physical.
17141+2807 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 14 05 +28 07 06 |
LAW 27 AB |
2016 |
10 |
259 |
7.3 |
16.80 |
19.10 |
2.30 |
|
<=== |
Show |
|
|
17 14 04 +28 07 04 |
LAW 27 Ba,Bb |
2008 |
2 |
259 |
0.1 |
18.96 |
|
|
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4575194090792725376 |
|