21405+5636 CON 41 AB
21h 40m 28.98s +56° 35' 55.7" P.A. 133.00 sep 0.7 mag 12.80,
Coord 2000 |
21405+5636 |
|
Discov num |
CON 41 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 40 28.98 +56 35 55.7 |
|
Date first |
2003 |
|
Date last |
2003 |
|
Obs |
1 |
|
Pa first |
133 |
|
Pa last |
133.2 |
|
P.A. Now (θ) |
133.2° |
|
Sep first |
0.7 |
|
Sep last |
0.71 |
|
Sep. Now (ρ) |
0.71" |
|
Mag pri |
12.80 |
|
Mag sec |
|
|
delta mag (ΔM) |
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|
Spectral class |
|
|
Pri motion ra |
|
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Sec motion ra |
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Pri motion dec |
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Sec motion dec |
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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.
21405+5636 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 40 29 +56 35 56 |
CON 41 AB |
2003 |
1 |
133 |
0.7 |
12.80 |
|
|
|
<=== |
Show |
|
|
21 40 29 +56 35 56 |
CON 41 CD |
2003 |
1 |
48 |
2.5 |
12.80 |
|
|
|
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Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS