18344-3545 B  2454

 
 
18h 34m 25.87s -35 45' 54.4" P.A. 277 sep 4.8 mag 10.15,13.70
 
 
Coord 2000
18344-3545
Discov num
B  2454
Comp
Coord arcsec 2000
18 34 25.87 -35 45 54.4
Date first
1912
Date last
2000
Obs
6
Pa first
276
Pa last
277
P.A. Now (θ)
277°
Sep first
3.5
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.15
Mag sec
13.70
delta mag (ΔM)
3.55
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277
Precise sep
4.81
Constellation
Sagittarius
Tycho2
7406-01669-1
last precise pa
277
last precise sep
4.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18344-3545 B 2454 2000 4 277 4.8 10.15 13.70 D 183425.87-354554.4

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