16147+3352 STF 2032 BD
16h 14m 40.39s +33° 51' 27.0" P.A. 81.00 sep 102.0 mag 6.49,10.78 Sp G1V dist. 21.08 pc (68.76 l.y.)
Coord 2000 |
16147+3352 |
|
Discov num |
STF2032 |
|
Comp |
BD |
|
Coord arcsec 2000 |
16 14 40.39 +33 51 27.0 |
|
Date first |
1828 |
|
Date last |
2021 |
|
Obs |
72 |
|
Pa first |
89 |
|
Pa last |
80.5 |
|
P.A. Now (θ) |
80.5° |
|
Sep first |
43.3 |
|
Sep last |
102.038 |
|
Sep. Now (ρ) |
102.038" |
|
Mag pri |
6.49 |
|
Mag sec |
10.78 |
|
delta mag (ΔM) |
4.29 |
|
Spectral class |
G1V (yellow) |
|
Pri motion ra |
-292 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-082 |
|
Sec motion dec |
-013 |
|
Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=1.028
This double is not physical.
16147+3352 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Sig CrB |
65165 |
16 14 41 +33 51 31 |
STF 2032 AB |
2021 |
1134 |
240 |
7.2 |
5.62 |
6.49 |
0.87 |
Y |
|
Show |
|
65165 |
16 14 41 +33 51 31 |
STF 2032 AC |
2021 |
19 |
91 |
27.7 |
5.62 |
13.10 |
7.48 |
|
|
Show |
|
65165 |
16 14 41 +33 51 31 |
STF 2032 AD |
2021 |
120 |
82 |
95.3 |
5.62 |
10.78 |
5.16 |
|
|
Show |
|
65165 |
16 14 41 +33 51 31 |
STF 2032 AE |
2021 |
17 |
241 |
635.1 |
5.62 |
12.31 |
6.69 |
|
|
Show |
|
65165 |
16 14 40 +33 51 27 |
STF 2032 BD |
2021 |
72 |
81 |
102.0 |
6.49 |
10.78 |
4.29 |
|
<=== |
Show |
|
65165 |
16 13 56 +33 46 24 |
YSC 152 Ea,Eb |
2018 |
9 |
29 |
0.5 |
12.40 |
15.00 |
2.60 |
Y |
|
Show |
|
|
16 13 56 +33 46 24 |
RAO 65 EF |
2015 |
4 |
239 |
30.7 |
12.34 |
14.85 |
2.51 |
|
|
Septuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
TZ CrB |
|
Constellation |
Corona Borealis |
|
SAO |
65165 |
|
HIP |
79607 |
|
Tycho2 |
2583-01846-2 |
|
Gaia DR2 |
1328866562170960384 |
|
HD |
146362 |
|
HR |
6064 |
|
GC |
21863 |
|
ADS |
9979 |
|
GL |
Gl 615.2A |
|
BD |
BD+34 2750 |
|
Bayer |
Sigma Coronae Borealis |
|
Bayer name |
Sig CrB |
|
Flamsteed |
17 Coronae Borealis |
|
Flamsteed name |
17 CrB |
|
Distance |
21.08 |
|
Distance ly |
68.76 |
|
Bayer greek |
σ CrB |
|