19326+1203 HEI 574

 
 
19h 32m 37.25s +12 02' 37.0" P.A. 149 sep 0.4 mag 8.75,9.22 Sp F2
 
 
Coord 2000
19326+1203
Discov num
HEI 574
Comp
Coord arcsec 2000
19 32 37.25 +12 02 37.0
Date first
1987
Date last
2015
Obs
9
Pa first
150
Pa last
149
P.A. Now (θ)
149°
Sep first
0.1
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.75
Mag sec
9.22
delta mag (ΔM)
0.47
Spectral class
F2 (yellow-white)
Pri motion ra
+029
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.4
Precise sep
0.448
Cdsa2 id
HEI 574
Constellation
Aquila
Ra deg
19.543680555555557
De deg
12.043611111111112
last precise pa
149.4
last precise sep
0.448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19326+1203 HEI 574 2003 8 328 0.4 8.75 9.22 D 193237.25+120237.0
19326+1203 HEI 574 2015 9 149 0.4 8.75 9.22 F2 193237.25+120237.0

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