04306+1542 BUP 62 CH (81 Tau)
04h 30m 38.83s +15° 41' 30.0" P.A. 339.00 sep 162.3 mag 5.48,8.94 Sp Am dist. 44.92 pc (146.53 l.y.)
| Coord 2000 |
04306+1542 |
|
Discov num |
BUP 62 |
|
Comp |
CH |
|
Coord arcsec 2000 |
04 30 38.83 +15 41 30.0 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
339 |
|
Pa last |
339 |
|
P.A. Now (θ) |
339° |
|
| Sep first |
161.8 |
|
Sep last |
162.31 |
|
Sep. Now (ρ) |
162.31" |
|
| Mag pri |
5.48 |
|
Mag sec |
8.94 |
|
delta mag (ΔM) |
3.46 |
|
Spectral class |
Am (white) |
|
| Pri motion ra |
+104 |
|
Sec motion ra |
+099 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-025 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
04306+1542 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
81 Tau |
93978 |
04 30 39 +15 41 30 |
BUP 62 CH |
2015 |
18 |
339 |
162.3 |
5.48 |
8.94 |
3.46 |
|
<=== |
| Show |
|
93978 |
04 30 39 +15 41 30 |
ARN 36 CI |
2014 |
14 |
246 |
484.5 |
5.48 |
5.70 |
0.22 |
|
|
| Show |
|
93978 |
04 30 39 +15 41 30 |
ARN 36 CJ |
2014 |
11 |
36 |
397.8 |
5.48 |
9.77 |
4.29 |
|
|
| Show |
|
|
04 30 35 +15 44 02 |
TOK 486 HK |
2015 |
9 |
127 |
999.9 |
8.94 |
11.42 |
2.48 |
|
|
| Show |
|
|
04 31 52 +15 29 58 |
TOK 486 KL |
2015 |
6 |
40 |
999.9 |
11.42 |
8.74 |
2.68 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
81 Tau |
|
Constellation |
Taurus |
|
SAO |
93978 |
|
HIP |
21039 |
|
| Tycho2 |
1265-01174-1 |
|
HD |
28546 |
|
HR |
1428 |
|
GC |
5482 |
|
| BD |
BD+15 639 |
|
Flamsteed |
81 Tauri |
|
Flamsteed name |
81 Tau |
|
Distance |
44.92 |
|
| Distance ly |
146.53 |
|
