19561+3457 HLM  34

 
 
19h 55m 43.44s +34 55' 41.2" P.A. 13 sep 9.8 mag 11.68,13.07
 
 
Coord 2000
19561+3457
Discov num
HLM  34
Comp
Coord arcsec 2000
19 55 43.44 +34 55 41.2
Date first
1925
Date last
2011
Obs
8
Pa first
12
Pa last
13
P.A. Now (θ)
13°
Sep first
9.8
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
11.68
Mag sec
13.07
delta mag (ΔM)
1.39
Spectral class
Pri motion ra
-009
Sec motion ra
+001
Pri motion dec
-011
Sec motion dec
-009
Notes
rPM=0.718
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.6
Precise sep
9.8
Cdsa2 id
HLM 34
Constellation
Cygnus
Ra deg
19.928733333333334
De deg
34.92811111111111
last precise pa
12.6
last precise sep
9.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19561+3457 HLM 34 2006 6 13 10.3 11.68 13.07 D 195543.44+345541.2
19561+3457 HLM 34 2011 8 13 9.8 11.68 13.07 195543.44+345541.2

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