18549+3358 SHJ 282 CD
18h 54m 51.85s +33° 58' 51.4" P.A. 283.00 sep 192.4 mag 7.60,11.00 Sp A dist. 304.88 pc (994.52 l.y.)
Coord 2000 |
18549+3358 |
|
Discov num |
SHJ 282 |
|
Comp |
CD |
|
Coord arcsec 2000 |
18 54 51.85 +33 58 51.4 |
|
Date first |
1880 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
285 |
|
Pa last |
283.4 |
|
P.A. Now (θ) |
283.4° |
|
Sep first |
193.2 |
|
Sep last |
192.356 |
|
Sep. Now (ρ) |
192.356" |
|
Mag pri |
7.60 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
A (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-014 |
|
Notes |
N
(See Notes) |
|
rPM=0.783
Nature of this double is uncertain.
18549+3358 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 175635 |
67566 |
18 54 53 +33 58 07 |
STT 525 AB |
2015 |
22 |
130 |
1.8 |
6.14 |
9.12 |
2.98 |
|
|
Show |
|
67566 |
18 54 53 +33 58 07 |
SHJ 282 AC |
2018 |
45 |
349 |
45.4 |
6.14 |
7.60 |
1.46 |
|
|
Show |
|
67566 |
18 54 53 +33 58 07 |
SHJ 282 AD |
2015 |
4 |
295 |
214.8 |
6.14 |
11.03 |
4.89 |
|
|
Show |
|
67565 |
18 54 52 +33 58 51 |
SHJ 282 CD |
2015 |
9 |
283 |
192.4 |
7.60 |
11.00 |
3.40 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
SAO |
67565 |
|
HIP |
92829 |
|
Tycho2 |
2647-02659-1 |
|
Gaia DR2 |
2092240374191428224 |
|
HD |
175634 |
|
BD |
BD+33 3256 |
|
Distance |
304.88 |
|
Distance ly |
994.52 |
|