18196+3915 MLB 754

 
 
18h 19m 36.33s +39 14' 24.2" P.A. 49 sep 4.3 mag 12.55,14.00
 
 
Coord 2000
18196+3915
Discov num
MLB 754
Comp
Coord arcsec 2000
18 19 36.33 +39 14 24.2
Date first
1932
Date last
2002
Obs
3
Pa first
53
Pa last
49
P.A. Now (θ)
49°
Sep first
4.2
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
12.55
Mag sec
14.00
delta mag (ΔM)
1.45
Spectral class
Pri motion ra
-035
Sec motion ra
+032
Pri motion dec
-054
Sec motion dec
+007
Notes
N (See Notes)
rPM=1.408
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.7
Precise sep
4.278
Constellation
Lyra
last precise pa
48.7
last precise sep
4.278
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18196+3915 MLB 754 2000 2 49 4.4 12.55 14.00 N D 181936.33+391424.2
18196+3915 MLB 754 2002 3 49 4.3 12.55 14.00 N D 181936.33+391424.2
18196+3915 MLB 754 2010 4 46 3.8 12.55 14.00 N 181936.33+391424.2

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