19514+0405 STF2587

 
 
19h 51m 26.83s +04 05' 19.1" P.A. 99 sep 5 mag 6.71,9.42 Sp A5V+K2III dist. 763.36 pc (2490.08 l.y.)
 
 
Coord 2000
19514+0405
Discov num
STF2587
Comp
Coord arcsec 2000
19 51 26.83 +04 05 19.1
Date first
1828
Date last
2014
Obs
53
Pa first
99
Pa last
99
P.A. Now (θ)
99°
Sep first
4.1
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
6.71
Mag sec
9.42
delta mag (ΔM)
2.71
Spectral class
A5V+K2III (white/yellow-orange)
Pri motion ra
-015
Sec motion ra
+045
Pri motion dec
-003
Sec motion dec
-029
Notes
rPM=1.221
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.9
Precise sep
4.97
Constellation
Aquila
HIP
97709
Tycho2
0488-03419-1
HD
187734
BD
BD+03 4172
Distance
763.36
Distance ly
2490.08
last precise pa
98.9
last precise sep
4.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19514+0405 STF2587 2006 51 101 4.1 6.71 9.42 A5V+K2III 195126.83+040519.1
19514+0405 STF2587 2012 52 102 4.3 6.71 9.42 A5V K2III 195126.83+040519.1
19514+0405 STF2587 2014 53 99 5.0 6.71 9.42 A5V K2III 195126.83+040519.1

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