19489+2714 LDS1029

 
 
19h 48m 44.45s +27 15' 41.2" P.A. 275 sep 12.8 mag 13.10,13.90
 
 
Coord 2000
19489+2714
Discov num
LDS1029
Comp
Coord arcsec 2000
19 48 44.45 +27 15 41.2
Date first
1936
Date last
2010
Obs
4
Pa first
274
Pa last
275
P.A. Now (θ)
275°
Sep first
12.0
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
13.10
Mag sec
13.90
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+022
Sec motion ra
-021
Pri motion dec
+045
Sec motion dec
+057
Notes
rPM=0.735
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.2
Precise sep
12.83
Constellation
Vulpecula
last precise pa
275.2
last precise sep
12.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19489+2714 LDS1029 2000 2 275 12.9 13.45 13.97 D 194844.48+271541.3
19489+2714 LDS1029 2002 3 275 12.5 13.10 13.90 194844.45+271541.2
19489+2714 LDS1029 2010 4 274 12.8 13.10 13.90 194844.45+271541.2

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