20344+1153 LDS4851

 
 
20h 34m 22.70s +11 51' 59.8" P.A. 328 sep 4.4 mag 12.50,15.50
 
 
Coord 2000
20344+1153
Discov num
LDS4851
Comp
Coord arcsec 2000
20 34 22.70 +11 51 59.8
Date first
1960
Date last
2015
Obs
6
Pa first
327
Pa last
328
P.A. Now (θ)
328°
Sep first
4.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
12.50
Mag sec
15.50
delta mag (ΔM)
3
Spectral class
Pri motion ra
-144
Sec motion ra
-144
Pri motion dec
-203
Sec motion dec
-203
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.6
Precise sep
4.439
Constellation
Delphinus
Gaia DR2
71936889088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20344+1153 LDS4851 2000 2 328 4.4 12.31 15.12 D 203422.70+115159.8
20344+1153 LDS4851 2012 3 328 4.5 12.50 15.50 V 203422.70+115159.8
20344+1153 LDS4851 2015 5 328 4.4 12.50 15.50 V 203422.70+115159.8

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