19300+0916 HJ  888

 
 
19h 29m 58.36s +09 16' 46.0" P.A. 231 sep 10.9 mag 10.34,11.10
 
 
Coord 2000
19300+0916
Discov num
HJ  888
Comp
Coord arcsec 2000
19 29 58.36 +09 16 46.0
Date first
1827
Date last
2016
Obs
10
Pa first
230
Pa last
231
P.A. Now (θ)
231°
Sep first
4.0
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
10.34
Mag sec
11.10
delta mag (ΔM)
0.76
Spectral class
Pri motion ra
-001
Sec motion ra
-010
Pri motion dec
-008
Sec motion dec
-015
Notes
rPM=0.632
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.6
Precise sep
10.946
Constellation
Aquila
last precise pa
230.6
last precise sep
10.946
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19300+0916 HJ 888 1999 5 231 10.7 10.34 11.10 D 192958.36+091646.0
19300+0916 HJ 888 2001 8 230 10.7 10.34 11.10 D 192958.36+091646.0
19300+0916 HJ 888 2016 10 231 10.9 10.34 11.10 192958.36+091646.0

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