18550+2637 TDT1124

 
 
18h 54m 58.19s +26 36' 45.0" P.A. 47 sep 2.8 mag 11.78,12.28
 
 
Coord 2000
18550+2637
Discov num
TDT1124
Comp
Coord arcsec 2000
18 54 58.19 +26 36 45.0
Date first
1991
Date last
1991
Obs
1
Pa first
47
Pa last
47
P.A. Now (θ)
47°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.78
Mag sec
12.28
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.5
Precise sep
2.82
Constellation
Lyra
Tycho2
2117-02328-1
last precise pa
46.5
last precise sep
2.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18550+2637 TDT1124 1991 1 47 2.8 11.78 12.28 185458.19+263645.0

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