21451+4733 CON 42 AC
21h 45m 08.23s +47° 33' 05.6" P.A. 13.00 sep 1.5 mag 11.90,
Coord 2000 |
21451+4733 |
|
Discov num |
CON 42 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 45 08.23 +47 33 05.6 |
|
Date first |
2003 |
|
Date last |
2003 |
|
Obs |
1 |
|
Pa first |
13 |
|
Pa last |
13.3 |
|
P.A. Now (θ) |
13.3° |
|
Sep first |
1.5 |
|
Sep last |
1.52 |
|
Sep. Now (ρ) |
1.52" |
|
Mag pri |
11.90 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
|
|
Pri motion ra |
-042 |
|
Sec motion ra |
|
|
Pri motion dec |
-071 |
|
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.
21451+4733 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 45 08 +47 33 06 |
CON 42 AB |
2003 |
1 |
120 |
0.7 |
11.90 |
|
|
|
|
Show |
|
|
21 45 08 +47 33 06 |
CON 42 AC |
2003 |
1 |
13 |
1.5 |
11.90 |
|
|
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS