21430+6606 LI 8 AG
21h 43m 06.81s +66° 06' 54.1" P.A. 123.00 sep 6.5 mag 7.10,14.00 Sp B5Ve
Coord 2000 |
21430+6606 |
|
Discov num |
LI 8 |
|
Comp |
AG |
|
Coord arcsec 2000 |
21 43 06.81 +66 06 54.1 |
|
Date first |
1992 |
|
Date last |
1999 |
|
Obs |
2 |
|
Pa first |
124 |
|
Pa last |
123 |
|
P.A. Now (θ) |
123° |
|
Sep first |
7.2 |
|
Sep last |
6.5 |
|
Sep. Now (ρ) |
6.5" |
|
Mag pri |
7.10 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
6.9 |
|
Spectral class |
B5Ve (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
21430+6606 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 43 07 +66 06 54 |
WNT 1 AB |
1992 |
1 |
330 |
2.5 |
7.10 |
13.00 |
5.90 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
WNT 1 AC |
2008 |
2 |
296 |
2.5 |
7.10 |
13.00 |
5.90 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
WNT 1 AD |
2015 |
5 |
11 |
8.4 |
7.10 |
12.90 |
5.80 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
WNT 1 AE |
2015 |
4 |
265 |
11.2 |
7.10 |
11.90 |
4.80 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
WNT 1 AF |
1999 |
2 |
176 |
12.5 |
7.10 |
11.60 |
4.50 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
LI 8 AG |
1999 |
2 |
123 |
6.5 |
7.10 |
14.00 |
6.90 |
|
<=== |
Show |
|
|
21 43 07 +66 06 54 |
KAT 1 AH |
2006 |
2 |
205 |
10.7 |
7.10 |
13.20 |
6.10 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
KAT 1 AI |
2006 |
2 |
204 |
6.4 |
7.10 |
15.00 |
7.90 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
KAT 1 AJ |
2006 |
1 |
97 |
1.9 |
7.10 |
12.00 |
4.90 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
KAT 1 AK |
2006 |
1 |
276 |
2.3 |
7.10 |
16.50 |
9.40 |
|
|
Show |
|
|
21 43 07 +66 06 54 |
KAT 1 AL |
2008 |
1 |
306 |
3.7 |
7.10 |
12.00 |
4.90 |
|
|
12-fold system
12 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Gaia DR2 |
2218012031823081856 |
|