18550+1058 VYS   8

 
 
18h 54m 53.65s +10 58' 40.3" P.A. 33 sep 4 mag 9.62,12.30 Sp M0
 
 
Coord 2000
18550+1058
Discov num
VYS   8
Comp
Coord arcsec 2000
18 54 53.65 +10 58 40.3
Date first
1946
Date last
2001
Obs
5
Pa first
14
Pa last
33
P.A. Now (θ)
33°
Sep first
5.2
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
9.62
Mag sec
12.30
delta mag (ΔM)
2.68
Spectral class
M0 (red)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+123
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.9
Precise sep
4.021
Constellation
Aquila
last precise pa
32.9
last precise sep
4.021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18550+1058 VYS 8 2001 4 33 4.0 9.62 12.30 M0 185453.65+105840.3

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