18552+4409 GIC 153

 
 
18h 55m 14.78s +44 08' 34.3" P.A. 4 sep 24.3 mag 14.80,16.20
 
 
Coord 2000
18552+4409
Discov num
GIC 153
Comp
Coord arcsec 2000
18 55 14.78 +44 08 34.3
Date first
1951
Date last
2015
Obs
6
Pa first
5
Pa last
4
P.A. Now (θ)
Sep first
24.2
Sep last
24.3
Sep. Now (ρ)
24.3"
Mag pri
14.80
Mag sec
16.20
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-077
Sec motion ra
-077
Pri motion dec
-302
Sec motion dec
-302
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.4
Precise sep
24.273
Constellation
Lyra
SAO
47921
Tycho2
3131-01855-1
Gaia DR2
64684674048
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18552+4409 GIC 153 1966 1 356 20.0 15.80 17.00 N 185514.80+440834.9
18552+4409 GIC 153 1998 2 5 24.3 14.80 16.20 N 185514.78+440834.3
18552+4409 GIC 153 2002 4 4 24.2 14.80 16.20 N D 185514.78+440834.3
18552+4409 GIC 153 2003 5 4 24.3 14.80 16.20 N D 185514.78+440834.3
18552+4409 GIC 153 2010 5 4 24.2 14.80 16.20 N 185514.78+440834.3
18552+4409 GIC 153 2015 6 4 24.3 14.80 16.20 N 185514.78+440834.3

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