18434+3533 STF 2378 BC
18h 43m 21.77s +35° 32' 44.3" P.A. 246.00 sep 203.5 mag 9.88,12.10 Sp A0 dist. 243.9 pc (795.6 l.y.)
| Coord 2000 |
18434+3533 |
|
Discov num |
STF2378 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 43 21.77 +35 32 44.3 |
|
| Date first |
1880 |
|
Date last |
2018 |
|
Obs |
10 |
|
| Pa first |
247 |
|
Pa last |
245.8 |
|
P.A. Now (θ) |
245.8° |
|
| Sep first |
201.4 |
|
Sep last |
203.54 |
|
Sep. Now (ρ) |
203.54" |
|
| Mag pri |
9.88 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
2.22 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.008
This double is not physical.
18434+3533 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 173366 |
67286 |
18 43 22 +35 32 55 |
STF 2378 AB |
2018 |
33 |
190 |
11.5 |
8.91 |
9.88 |
0.97 |
|
|
| Show |
|
67286 |
18 43 22 +35 32 55 |
STF 2378 AC |
2018 |
10 |
243 |
210.2 |
8.91 |
12.10 |
3.19 |
|
|
| Show |
|
67286 |
18 43 22 +35 32 55 |
SLE 688 AD |
2018 |
13 |
16 |
109.8 |
8.91 |
12.71 |
3.80 |
|
|
| Show |
|
67286 |
18 43 22 +35 32 55 |
FYM 48 AE |
2015 |
8 |
270 |
110.9 |
8.91 |
14.30 |
5.39 |
|
|
| Show |
|
67286 |
18 43 22 +35 32 55 |
FYM 48 AF |
2012 |
3 |
134 |
66.7 |
8.91 |
15.00 |
6.09 |
|
|
| Show |
|
|
18 43 22 +35 32 44 |
STF 2378 BC |
2018 |
10 |
246 |
203.5 |
9.88 |
12.10 |
2.22 |
|
<=== |
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
HIP |
91828 |
|
Tycho2 |
2645-02015-1 |
|
Gaia DR2 |
2094918921954221824 |
|
| Distance |
243.9 |
|
Distance ly |
795.6 |
|
