19129+3100 HO  101

 
 
19h 12m 56.46s +31 00' 11.1" P.A. 113 sep 2.2 mag 9.96,10.83 Sp A5
 
 
Coord 2000
19129+3100
Discov num
HO  101
Comp
Coord arcsec 2000
19 12 56.46 +31 00 11.1
Date first
1881
Date last
1999
Obs
11
Pa first
113
Pa last
113
P.A. Now (θ)
113°
Sep first
1.9
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
9.96
Mag sec
10.83
delta mag (ΔM)
0.87
Spectral class
A5 (white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+005
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
112.7
Precise sep
2.17
Cdsa2 id
HO 101
Constellation
Lyra
Tycho2
2653-00144-1
Ra deg
19.21568333333333
De deg
31.003083333333333
last precise pa
112.7
last precise sep
2.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19129+3100 HO 101 1999 11 113 2.1 9.96 10.83 A5 191256.46+310011.1

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