05484+2052 STTA 67 AB,C (HD 38670)
05h 48m 22.36s +20° 52' 10.3" P.A. 162.00 sep 75.4 mag 6.01,8.29 Sp B9Vn dist. 167.5 pc (546.38 l.y.)
| Coord 2000 |
05484+2052 |
|
Discov num |
STTA 67 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
05 48 22.36 +20 52 10.3 |
|
| Date first |
1843 |
|
Date last |
2013 |
|
Obs |
33 |
|
| Pa first |
163 |
|
Pa last |
161.9 |
|
P.A. Now (θ) |
161.9° |
|
| Sep first |
80.0 |
|
Sep last |
75.416 |
|
Sep. Now (ρ) |
75.416" |
|
| Mag pri |
6.01 |
|
Mag sec |
8.29 |
|
delta mag (ΔM) |
2.28 |
|
Spectral class |
B9Vn (blue-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-020 |
|
| Notes |
N
(See Notes) |
|
rPM=0.102 (< 0.3, Physical double)
This double is physical.
05484+2052 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
77578 |
05 48 22 +20 52 10 |
STT 118 AB |
2018 |
66 |
320 |
0.1 |
6.32 |
7.57 |
1.25 |
Y |
|
| Show |
HD 38670 |
77578 |
05 48 22 +20 52 10 |
STTA 67 AB,C |
2013 |
33 |
162 |
75.4 |
6.01 |
8.29 |
2.28 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 38670 |
|
Constellation |
Taurus |
|
SAO |
77578 |
|
HIP |
27421 |
|
| Tycho2 |
1311-02653-1 |
|
Gaia DR2 |
3400081795838800896 |
|
HD |
38670 |
|
HR |
1997 |
|
| ADS |
4392 |
|
BD |
BD+20 1105 |
|
Distance |
167.5 |
|
Distance ly |
546.38 |
|
