18251+0258 BAL1965

 
 
18h 25m 08.01s +02 58' 45.5" P.A. 74 sep 5.2 mag 10.71,12.20
 
 
Coord 2000
18251+0258
Discov num
BAL1965
Comp
Coord arcsec 2000
18 25 08.01 +02 58 45.5
Date first
1909
Date last
2014
Obs
6
Pa first
96
Pa last
74
P.A. Now (θ)
74°
Sep first
5.2
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
10.71
Mag sec
12.20
delta mag (ΔM)
1.49
Spectral class
Pri motion ra
+008
Sec motion ra
+016
Pri motion dec
-020
Sec motion dec
+004
Notes
N (See Notes)
rPM=1.174
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74
Precise sep
5.2
Constellation
Serpens
Tycho2
0437-00844-1
last precise pa
74
last precise sep
5.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18251+0258 BAL1965 1999 3 78 5.1 10.71 12.20 N D 182508.01+025845.5
18251+0258 BAL1965 2000 4 77 5.3 10.71 12.20 N D 182508.01+025845.5
18251+0258 BAL1965 2014 5 74 5.2 10.71 12.20 N 182508.01+025845.5

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