18515-1434 J  2154

 
 
18h 51m 42.62s -14 34' 45.8" P.A. 351 sep 8.7 mag 12.57,12.12
 
 
Coord 2000
18515-1434
Discov num
J  2154
Comp
Coord arcsec 2000
18 51 42.62 -14 34 45.8
Date first
1905
Date last
2010
Obs
7
Pa first
352
Pa last
351
P.A. Now (θ)
351°
Sep first
8.1
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
12.57
Mag sec
12.12
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-010
Sec motion dec
-004
Notes
B (Blue magnitudes)
rPM=0.565
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.4
Precise sep
8.68
Cdsa2 id
J 2154
Constellation
Scutum
Ra deg
18.86183888888889
De deg
-14.57938888888889
last precise pa
351.4
last precise sep
8.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18515-1434 J 2154 2001 4 354 9.0 12.57 12.12 DB 185142.58-143442.6
18515-1434 J 2154 2010 7 353 8.5 12.57 12.12 B 185142.58-143442.6

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