01444+5425 SMA  21

 
 
01h 45m 19.70s +54 26' 14.7" P.A. 275 sep 7 mag 12.80,12.80
 
 
Coord 2000
01444+5425
Discov num
SMA  21
Comp
Coord arcsec 2000
01 45 19.70 +54 26 14.7
Date first
1921
Date last
2015
Obs
5
Pa first
271
Pa last
275
P.A. Now (θ)
275°
Sep first
7.1
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
12.80
Mag sec
12.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+006
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-002
Notes
rPM=1.311
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.2
Precise sep
7
Constellation
Perseus
last precise pa
275.2
last precise sep
7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01444+5425 SMA 21 1921 1 271 7.1 11.57 11.70 014421.13+542537.3
01444+5425 SMA 21 2000 2 276 7.2 12.80 12.80 014519.70+542614.7
01444+5425 SMA 21 2015 4 275 7.0 12.80 12.80 014519.70+542614.7

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