19089+1914 HO  636

 
 
19h 08m 54.70s +19 14' 01.7" P.A. 90 sep 0.4 mag 9.60,9.90 Sp A2
 
 
Coord 2000
19089+1914
Discov num
HO  636
Comp
Coord arcsec 2000
19 08 54.70 +19 14 01.7
Date first
1889
Date last
1889
Obs
1
Pa first
90
Pa last
90
P.A. Now (θ)
90°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.60
Mag sec
9.90
delta mag (ΔM)
0.3
Spectral class
A2 (white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90
Precise sep
0.4
Constellation
Sagitta
SAO
104530
Tycho2
1594-01771-1
Gaia DR2
4516337267751530112
HD
178691
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19089+1914 HO 636 1889 1 90 0.4 9.60 9.90 190854.70+191401.7

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