03212+1347 HDS 420 (Tau Ari)
03h 21m 12.49s +13° 47' 02.4" P.A. 267.00 sep 6.2 mag 10.32,12.40 Sp F5 dist. 526.32 pc (1716.86 l.y.)
| Coord 2000 |
03212+1347 |
|
Discov num |
HDS 420 |
|
Comp |
|
|
Coord arcsec 2000 |
03 21 12.49 +13 47 02.4 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
265 |
|
Pa last |
267.4 |
|
P.A. Now (θ) |
267.4° |
|
| Sep first |
5.8 |
|
Sep last |
6.2 |
|
Sep. Now (ρ) |
6.2" |
|
| Mag pri |
10.32 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.08 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+044 |
|
Sec motion ra |
+037 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.173 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Tau Ari |
|
Constellation |
Aries |
|
SAO |
75886 |
|
HIP |
15625 |
|
| Tycho2 |
0655-00866-1 |
|
Gaia DR2 |
17951490124137984 |
|
HD |
20756 |
|
HR |
1005 |
|
| GC |
4007 |
|
BD |
BD+13 539 |
|
Bayer |
Tau Arietis |
|
Bayer name |
Tau Ari |
|
| FK5 |
1094 |
|
Distance |
526.32 |
|
Distance ly |
1716.86 |
|
Bayer greek |
τ Ari |
|
