09354+3958 STF 1369 AB (DI Lyn)
09h 35m 22.50s +39° 57' 47.7" P.A. 150.00 sep 25.1 mag 6.98,7.98 Sp F2V dist. 85.18 pc (277.86 l.y.)
| Coord 2000 |
09354+3958 |
|
Discov num |
STF1369 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 35 22.50 +39 57 47.7 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
60 |
|
| Pa first |
147 |
|
Pa last |
149.8 |
|
P.A. Now (θ) |
149.8° |
|
| Sep first |
24.7 |
|
Sep last |
25.1 |
|
Sep. Now (ρ) |
25.1" |
|
| Mag pri |
6.98 |
|
Mag sec |
7.98 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+012 |
|
| Notes |
N
Z
V
(See Notes, Parallax indicates components are physical, Proper motion indicates physical) |
|
rPM=0.202 (< 0.3, Physical double)
This double is physical.
09354+3958 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
42931 |
09 35 22 +39 57 48 |
COU 2084 Aa,Ab |
2019 |
17 |
190 |
0.1 |
6.98 |
8.79 |
1.81 |
Y |
|
| Show |
DI Lyn |
42931 |
09 35 22 +39 57 48 |
STF 1369 AB |
2019 |
60 |
150 |
25.1 |
6.98 |
7.98 |
1.00 |
|
<=== |
| Show |
|
42931 |
09 35 22 +39 57 48 |
STF 1369 AC |
2017 |
43 |
323 |
116.3 |
6.98 |
8.42 |
1.44 |
|
|
| Show |
|
42930 |
09 35 24 +39 57 26 |
STF 1369 BC |
2017 |
35 |
324 |
141.6 |
7.98 |
8.42 |
0.44 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
DI Lyn |
|
Constellation |
Lynx |
|
SAO |
42931 |
|
HIP |
47053 |
|
| Tycho2 |
2992-01686-1 |
|
Gaia DR2 |
813111839701758080 |
|
HD |
82780 |
|
HR |
3811 |
|
| GC |
13227 |
|
ADS |
7438 |
|
BD |
BD+40 2226 |
|
Distance |
85.18 |
|
| Distance ly |
277.86 |
|
