17478+1557 TOB 268 AB
17h 47m 46.16s +15° 56' 51.1" P.A. 115.00 sep 24.1 mag 9.40,10.05 Sp M0
Coord 2000 |
17478+1557 |
|
Discov num |
TOB 268 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 47 46.16 +15 56 51.1 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
120 |
|
Pa last |
115.3 |
|
P.A. Now (θ) |
115.3° |
|
Sep first |
23.1 |
|
Sep last |
24.137 |
|
Sep. Now (ρ) |
24.137" |
|
Mag pri |
9.40 |
|
Mag sec |
10.05 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
M0 (red) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+008 |
|
Notes |
|
|
rPM=1.438
This double is not physical.
17478+1557 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 47 46 +15 56 51 |
TOB 268 AB |
2015 |
15 |
115 |
24.1 |
9.40 |
10.05 |
0.65 |
|
<=== |
Show |
|
|
17 47 46 +15 56 51 |
TOB 268 AC |
2015 |
14 |
253 |
70.2 |
9.40 |
10.28 |
0.88 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1552-02010-1 |
|
Gaia DR2 |
4501226129662219008 |
|