01017-4248 UC  490

 
 
01h 01m 40.67s -42 48' 10.9" P.A. 329 sep 29.2 mag 13.61,14.46 dist. 581.4 pc (1896.53 l.y.)
 
 
Coord 2000
01017-4248
Discov num
UC  490
Comp
Coord arcsec 2000
01 01 40.67 -42 48 10.9
Date first
1984
Date last
2015
Obs
7
Pa first
329
Pa last
329
P.A. Now (θ)
329°
Sep first
29.3
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
13.61
Mag sec
14.46
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
+044
Sec motion ra
+045
Pri motion dec
-058
Sec motion dec
-056
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
B9IV-V
Constellation
Cygnus
SAO
49345
HIP
99749
Tycho2
3159-01225-1
HD
192659
HR
7737
BD
BD+41 3668
Distance
581.4
Distance ly
1896.53
last precise pa
329.3
last precise sep
29.201
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01017-4248 UC 490 2000 2 329 29.2 13.60 14.50 V 010140.67-424810.9
01017-4248 UC 490 2010 4 329 29.2 13.60 14.50 V 010140.67-424810.9
01017-4248 UC 490 2015 6 329 29.2 13.61 14.46 V 010140.67-424810.9

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