15201+6023 STTA 138 BC
15h 19m 59.62s +60° 20' 22.9" P.A. 49.00 sep 91.6 mag 7.76,9.28 Sp F2 dist. 98.33 pc (320.75 l.y.)
| Coord 2000 |
15201+6023 |
|
Discov num |
STTA138 |
|
Comp |
BC |
|
Coord arcsec 2000 |
15 19 59.62 +60 20 22.9 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
47 |
|
Pa last |
48.8 |
|
P.A. Now (θ) |
48.8° |
|
| Sep first |
94.5 |
|
Sep last |
91.6 |
|
Sep. Now (ρ) |
91.6" |
|
| Mag pri |
7.76 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
1.52 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
-027 |
|
| Notes |
|
|
rPM=1.6
This double is not physical.
15201+6023 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 136882 |
16694 |
15 20 05 +60 22 49 |
STTA 138 AB |
2015 |
27 |
195 |
151.9 |
7.64 |
7.76 |
0.12 |
|
|
| Show |
|
16694 |
15 20 05 +60 22 49 |
STTA 138 AC |
2015 |
30 |
162 |
90.5 |
7.64 |
9.28 |
1.64 |
|
|
| Show |
|
16692 |
15 19 60 +60 20 23 |
STTA 138 BC |
2015 |
20 |
49 |
91.6 |
7.76 |
9.28 |
1.52 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
16692 |
|
HIP |
75037 |
|
Tycho2 |
4181-01453-1 |
|
| Gaia DR2 |
1615463167122629632 |
|
HD |
136848 |
|
BD |
BD+60 1605 |
|
Distance |
98.33 |
|
| Distance ly |
320.75 |
|
