16224+3348 H 6 18 BD
16h 22m 29.21s +33° 42' 12.5" P.A. 16.00 sep 98.7 mag 5.58,11.53 Sp K5III dist. 182.15 pc (594.17 l.y.)
Coord 2000 |
16224+3348 |
|
Discov num |
H 6 18 |
|
Comp |
BD |
|
Coord arcsec 2000 |
16 22 29.21 +33 42 12.5 |
|
Date first |
1879 |
|
Date last |
2020 |
|
Obs |
12 |
|
Pa first |
16 |
|
Pa last |
15.9 |
|
P.A. Now (θ) |
15.9° |
|
Sep first |
104.6 |
|
Sep last |
98.73 |
|
Sep. Now (ρ) |
98.73" |
|
Mag pri |
5.58 |
|
Mag sec |
11.53 |
|
delta mag (ΔM) |
5.95 |
|
Spectral class |
K5III (yellow-orange) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+051 |
|
Sec motion dec |
+007 |
|
Notes |
N
(See Notes) |
|
rPM=0.86
This double is not physical.
16224+3348 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Nu1 CrB |
65257 |
16 22 21 +33 47 57 |
STFA 29 AB |
2011 |
37 |
164 |
354.7 |
5.39 |
5.58 |
0.19 |
|
|
Show |
|
65257 |
16 22 21 +33 47 57 |
H N 81 AC |
2002 |
7 |
241 |
68.1 |
5.39 |
12.62 |
7.23 |
|
|
Show |
|
65257 |
16 22 21 +33 47 57 |
STFA 29 AD |
2020 |
7 |
153 |
277.2 |
5.39 |
11.53 |
6.14 |
|
|
Show |
|
65259 |
16 22 29 +33 42 12 |
H 6 18 BD |
2020 |
12 |
16 |
98.7 |
5.58 |
11.53 |
5.95 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
SAO |
65259 |
|
HIP |
80214 |
|
Tycho2 |
2583-02106-1 |
|
Gaia DR2 |
1325709108372498688 |
|
HD |
147767 |
|
HR |
6108 |
|
GC |
22029 |
|
BD |
BD+34 2774 |
|
Bayer |
Nu 2 Coronae Borealis |
|
Bayer name |
Nu2 CrB |
|
Flamsteed |
21 Coronae Borealis |
|
Flamsteed name |
21 CrB |
|
Distance |
182.15 |
|
Distance ly |
594.17 |
|
Bayer greek |
ν2 CrB |
|