18003+2154 WSI 106 Aa,Ab
18h 00m 17.93s +21° 53' 47.5" P.A. 267.00 sep 0.0 mag 9.40,9.90 Sp G0
Coord 2000 |
18003+2154 |
|
Discov num |
WSI 106 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
18 00 17.93 +21 53 47.5 |
|
Date first |
2007 |
|
Date last |
2021 |
|
Obs |
6 |
|
Pa first |
306 |
|
Pa last |
266.6 |
|
P.A. Now (θ) |
266.6° |
|
Sep first |
0.0 |
|
Sep last |
0.047 |
|
Sep. Now (ρ) |
0.047" |
|
Mag pri |
9.40 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-030 |
|
Sec motion ra |
|
|
Pri motion dec |
+014 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18003+2154 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
85624 |
18 00 18 +21 53 48 |
WSI 106 Aa,Ab |
2021 |
6 |
267 |
0.0 |
9.40 |
9.90 |
0.50 |
|
<=== |
Show |
|
85624 |
18 00 18 +21 53 48 |
A 1374 AB |
2021 |
38 |
210 |
0.5 |
8.90 |
10.90 |
2.00 |
Y |
|
Show |
HD 341480 |
85624 |
18 00 18 +21 53 48 |
LBU 6 AB,C |
2015 |
10 |
298 |
76.4 |
8.61 |
11.33 |
2.72 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
85624 |
|
Tycho2 |
1566-01708-1 |
|
Gaia DR2 |
4576215537102834048 |
|
HD |
341480 |
|