16090+3629 BU 1087 (Tau CrB)
16h 08m 58.30s +36° 29' 27.3" P.A. 206.00 sep 1.7 mag 4.90,13.20 Sp K0IV dist. 35.78 pc (116.71 l.y.)
| Coord 2000 |
16090+3629 |
|
Discov num |
BU 1087 |
|
Comp |
|
|
Coord arcsec 2000 |
16 08 58.30 +36 29 27.3 |
|
| Date first |
1889 |
|
Date last |
2005 |
|
Obs |
11 |
|
| Pa first |
169 |
|
Pa last |
205.5 |
|
P.A. Now (θ) |
205.5° |
|
| Sep first |
3.1 |
|
Sep last |
1.69 |
|
Sep. Now (ρ) |
1.69" |
|
| Mag pri |
4.90 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
8.3 |
|
Spectral class |
K0IV (yellow-orange) |
|
| Pri motion ra |
-053 |
|
Sec motion ra |
|
|
| Pri motion dec |
+333 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Tau CrB |
|
Var name |
NSV7488 CrB |
|
Constellation |
Corona Borealis |
|
SAO |
65108 |
|
| HIP |
79119 |
|
Tycho2 |
2579-02094-1 |
|
HD |
145328 |
|
HR |
6018 |
|
| GC |
21733 |
|
ADS |
9939 |
|
BD |
BD+36 2699 |
|
Bayer |
Tau Coronae Borealis |
|
| Bayer name |
Tau CrB |
|
Flamsteed |
16 Coronae Borealis |
|
Flamsteed name |
16 CrB |
|
FK5 |
1423 |
|
| Distance |
35.78 |
|
Distance ly |
116.71 |
|
Bayer greek |
τ CrB |
|
