18151+2136 LDS4780

 
 
18h 15m 05.16s +21 35' 28.2" P.A. 206 sep 124.5 mag 12.34,16.60
 
 
Coord 2000
18151+2136
Discov num
LDS4780
Comp
Coord arcsec 2000
18 15 05.16 +21 35 28.2
Date first
1960
Date last
2010
Obs
4
Pa first
206
Pa last
206
P.A. Now (θ)
206°
Sep first
124.0
Sep last
124.5
Sep. Now (ρ)
124.5"
Mag pri
12.34
Mag sec
16.60
delta mag (ΔM)
4.26
Spectral class
Pri motion ra
+066
Sec motion ra
+079
Pri motion dec
-132
Sec motion dec
-138
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1579-00572-1
last precise pa
206
last precise sep
124.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18151+2136 LDS4780 1999 2 206 124.6 12.34 16.60 D 181505.14+213527.9
18151+2136 LDS4780 2001 3 206 124.5 12.34 16.60 D 181505.14+213527.9
18151+2136 LDS4780 2010 4 206 124.5 12.34 16.60 181505.16+213528.2

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