16229+3220 H 5 38 (23 Her)
16h 22m 56.50s +32° 19' 58.8" P.A. 16.00 sep 31.0 mag 6.41,9.79 Sp A4Vn dist. 179.53 pc (585.63 l.y.)
| Coord 2000 |
16229+3220 |
|
Discov num |
H 5 38 |
|
Comp |
|
|
Coord arcsec 2000 |
16 22 56.50 +32 19 58.8 |
|
| Date first |
1783 |
|
Date last |
2020 |
|
Obs |
42 |
|
| Pa first |
21 |
|
Pa last |
16 |
|
P.A. Now (θ) |
16° |
|
| Sep first |
36.4 |
|
Sep last |
31.01 |
|
Sep. Now (ρ) |
31.01" |
|
| Mag pri |
6.41 |
|
Mag sec |
9.79 |
|
delta mag (ΔM) |
3.38 |
|
Spectral class |
A4Vn (white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-033 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.89
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
23 Her |
|
Constellation |
Corona Borealis |
|
SAO |
65262 |
|
HIP |
80247 |
|
| Tycho2 |
2580-02437-1 |
|
Gaia DR2 |
1325288029779869696 |
|
HD |
147835 |
|
HR |
6110 |
|
| GC |
22040 |
|
ADS |
10031 |
|
BD |
BD+32 2716 |
|
Flamsteed |
23 Herculis |
|
| Flamsteed name |
23 Her |
|
FK5 |
1428 |
|
Distance |
179.53 |
|
Distance ly |
585.63 |
|
Bayer or Flamsteed indentifiers not always match the correct constellation because of procession and proper motion of the star. (Her vs CrB)
