19117+3816 ALI 883

 
 
19h 11m 36.40s +38 15' 55.4" P.A. 102 sep 10.9 mag 12.80,12.19
 
 
Coord 2000
19117+3816
Discov num
ALI 883
Comp
Coord arcsec 2000
19 11 36.40 +38 15 55.4
Date first
1928
Date last
2015
Obs
5
Pa first
110
Pa last
102
P.A. Now (θ)
102°
Sep first
10.8
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
12.80
Mag sec
12.19
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
-008
Sec motion ra
+024
Pri motion dec
-002
Sec motion dec
+011
Notes
rPM=1.308
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101.8
Precise sep
10.875
Constellation
Lyra
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19117+3816 ALI 883 1998 3 104 10.6 12.80 12.19 D 191136.40+381555.4
19117+3816 ALI 883 2002 4 103 10.7 12.80 12.19 D 191136.40+381555.4
19117+3816 ALI 883 2010 5 103 10.6 12.80 12.19 191136.40+381555.4
19117+3816 ALI 883 2015 5 102 10.9 12.80 12.19 191136.40+381555.4

If you need more information about this double, apply for a data request form to the WDS.