18498+3249 H 5 40 AB
18h 49m 45.91s +32° 48' 46.2" P.A. 76.00 sep 33.7 mag 5.89,13.00 Sp B3IV dist. 401.61 pc (1310.05 l.y.)
| Coord 2000 |
18498+3249 |
|
Discov num |
H 5 40 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 49 45.91 +32 48 46.2 |
|
| Date first |
1836 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
78 |
|
Pa last |
76.1 |
|
P.A. Now (θ) |
76.1° |
|
| Sep first |
35.0 |
|
Sep last |
33.698 |
|
Sep. Now (ρ) |
33.698" |
|
| Mag pri |
5.89 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
7.11 |
|
Spectral class |
B3IV (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-033 |
|
| Notes |
N
(See Notes) |
|
rPM=0.9
This double is not physical.
18498+3249 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
67441 |
18 49 46 +32 48 46 |
H 5 40 AB |
2015 |
11 |
76 |
33.7 |
5.89 |
13.00 |
7.11 |
|
<=== |
| Show |
Nu1 Lyr |
67441 |
18 49 46 +32 48 46 |
H 5 40 AC |
2015 |
23 |
120 |
57.5 |
5.89 |
11.20 |
5.31 |
|
|
| Show |
|
67441 |
18 49 46 +32 48 46 |
WAL 95 AE |
2008 |
2 |
350 |
80.0 |
5.89 |
11.64 |
5.75 |
|
|
| Show |
|
67441 |
18 49 46 +32 48 46 |
WAL 95 AF |
2015 |
8 |
349 |
70.5 |
5.89 |
12.92 |
7.03 |
|
|
| Show |
|
|
18 49 50 +32 48 17 |
H 5 40 CD |
2015 |
12 |
212 |
18.5 |
11.20 |
13.20 |
2.00 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV11400 Lyr |
|
Constellation |
Lyra |
|
SAO |
67441 |
|
HIP |
92398 |
|
| Tycho2 |
2642-02931-1 |
|
Gaia DR2 |
2090563996916353024 |
|
HD |
174585 |
|
HR |
7100 |
|
| GC |
25837 |
|
ADS |
11732 |
|
BD |
BD+32 3227 |
|
Bayer |
Nu 1 Lyrae |
|
| Bayer name |
Nu1 Lyr |
|
Flamsteed |
8 Lyrae |
|
Flamsteed name |
8 Lyr |
|
Distance |
401.61 |
|
| Distance ly |
1310.05 |
|
Bayer greek |
ν1 Lyr |
|
