19510+7631 LDS1919

 
 
19h 51m 08.64s +76 30' 21.8" P.A. 54 sep 15.4 mag 16.00,18.20
 
 
Coord 2000
19510+7631
Discov num
LDS1919
Comp
Coord arcsec 2000
19 51 08.64 +76 30 21.8
Date first
1962
Date last
2015
Obs
19
Pa first
53
Pa last
54
P.A. Now (θ)
54°
Sep first
15.0
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
16.00
Mag sec
18.20
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+285
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.3
Precise sep
15.382
Constellation
Draco
Gaia DR2
24500704384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19510+7631 LDS1919 1999 2 54 15.3 16.00 18.20 D 195108.64+763021.8
19510+7631 LDS1919 2010 3 54 15.3 16.00 18.20 195108.64+763021.8
19510+7631 LDS1919 2015 4 55 15.4 16.00 18.20 195108.64+763021.8

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