19090+0121 RST5460

 
 
19h 09m 01.82s +01 21' 09.3" P.A. 200 sep 4.6 mag 7.56,14.00 Sp F5 dist. 145.56 pc (474.82 l.y.)
 
 
Coord 2000
19090+0121
Discov num
RST5460
Comp
Coord arcsec 2000
19 09 01.82 +01 21 09.3
Date first
1946
Date last
2000
Obs
3
Pa first
202
Pa last
200
P.A. Now (θ)
200°
Sep first
4.7
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
7.56
Mag sec
14.00
delta mag (ΔM)
6.44
Spectral class
F5 (yellow-white)
Pri motion ra
+047
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.8
Precise sep
4.62
Constellation
Aquila
HIP
94070
Tycho2
0463-02715-1
HD
178574
BD
BD+01 3905
Distance
145.56
Distance ly
474.82
last precise pa
199.8
last precise sep
4.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19090+0121 RST5460 1946 1 202 4.7 7.56 14.00 F5 190901.82+012109.3
19090+0121 RST5460 2000 2 200 4.6 7.56 14.00 F5 190901.82+012109.3

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