18241+4010 ES 1652

 
 
18h 24m 03.68s +40 10' 04.1" P.A. 150 sep 6.1 mag 10.94,14.40
 
 
Coord 2000
18241+4010
Discov num
ES 1652
Comp
Coord arcsec 2000
18 24 03.68 +40 10 04.1
Date first
1917
Date last
2002
Obs
3
Pa first
148
Pa last
150
P.A. Now (θ)
150°
Sep first
6.5
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.94
Mag sec
14.40
delta mag (ΔM)
3.46
Spectral class
Pri motion ra
-007
Sec motion ra
+011
Pri motion dec
-008
Sec motion dec
-012
Notes
rPM=1.133
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.1
Precise sep
6.097
Constellation
Lyra
Tycho2
3108-01235-1
last precise pa
150.1
last precise sep
6.097
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18241+4010 ES 1652 1998 2 150 5.5 10.94 14.40 D 182403.68+401004.1
18241+4010 ES 1652 2002 3 150 6.1 10.94 14.40 D 182403.68+401004.1

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