18513-1435 J  2152

 
 
18h 51m 29.77s -14 35' 39.7" P.A. 238 sep 7.3 mag 12.51,12.64
 
 
Coord 2000
18513-1435
Discov num
J  2152
Comp
Coord arcsec 2000
18 51 29.77 -14 35 39.7
Date first
1905
Date last
2015
Obs
9
Pa first
242
Pa last
238
P.A. Now (θ)
238°
Sep first
7.3
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
12.51
Mag sec
12.64
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
-001
Sec motion ra
-006
Pri motion dec
-006
Sec motion dec
-008
Notes
B (Blue magnitudes)
rPM=0.539
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.7
Precise sep
7.347
Constellation
Scutum
Gaia DR2
4101882230863430016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18513-1435 J 2152 2001 5 239 7.3 12.51 12.64 DB 185129.55-143541.6
18513-1435 J 2152 2010 8 237 6.5 12.51 12.64 B 185129.55-143541.6
18513-1435 J 2152 2015 9 238 7.3 12.51 12.64 B 185129.77-143539.7

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