19557+2439 HJ 1453

 
 
19h 55m 17.67s +24 41' 39.6" P.A. 247 sep 12.3 mag 12.40,13.20
 
 
Coord 2000
19557+2439
Discov num
HJ 1453
Comp
Coord arcsec 2000
19 55 17.67 +24 41 39.6
Date first
1828
Date last
2009
Obs
4
Pa first
227
Pa last
247
P.A. Now (θ)
247°
Sep first
23.0
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
12.40
Mag sec
13.20
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+037
Sec motion ra
-012
Pri motion dec
+015
Sec motion dec
-003
Notes
N I (See Notes, Identification uncertain)
rPM=1.307
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.4
Precise sep
12.27
Constellation
Vulpecula
last precise pa
247.4
last precise sep
12.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19557+2439 HJ 1453 1828 1 227 23.0 9.00 9.00 NX 195508.57+243900.0
19557+2439 HJ 1453 2009 2 247 12.3 9.00 9.00 NX 195508.57+243900.0
19557+2439 HJ 1453 2010 5 248 11.4 12.40 13.20 N I 195517.67+244139.6

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