12425+2849 LDS4253

 
 
12h 42m 32.47s +28 50' 03.4" P.A. 268 sep 273.7 mag 18.50,19.40
 
 
Coord 2000
12425+2849
Discov num
LDS4253
Comp
Coord arcsec 2000
12 42 32.47 +28 50 03.4
Date first
1960
Date last
2015
Obs
4
Pa first
268
Pa last
268
P.A. Now (θ)
268°
Sep first
272.0
Sep last
273.7
Sep. Now (ρ)
273.7"
Mag pri
18.50
Mag sec
19.40
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+019
Sec motion ra
+012
Pri motion dec
-028
Sec motion dec
-034
Notes
rPM=0.256 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.6
Precise sep
273.715
Constellation
Coma Berenices
Gaia DR2
01595893888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12425+2849 LDS4253 1960 1 268 172.0 18.50 19.40 124212.00+284900.0
12425+2849 LDS4253 2000 3 268 274.0 18.50 19.40 124232.47+285003.4
12425+2849 LDS4253 2010 4 268 273.9 18.50 19.40 124232.47+285003.4
12425+2849 LDS4253 2015 5 268 273.7 18.50 19.40 124232.47+285003.4

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