19576+3454 HLM  35

 
 
19h 57m 34.78s +34 54' 20.8" P.A. 266 sep 7.7 mag 10.53,10.70 Sp A5
 
 
Coord 2000
19576+3454
Discov num
HLM  35
Comp
Coord arcsec 2000
19 57 34.78 +34 54 20.8
Date first
1894
Date last
2006
Obs
11
Pa first
273
Pa last
266
P.A. Now (θ)
266°
Sep first
7.2
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.53
Mag sec
10.70
delta mag (ΔM)
0.17
Spectral class
A5 (white)
Pri motion ra
+002
Sec motion ra
+001
Pri motion dec
-003
Sec motion dec
-009
Notes
rPM=0.672
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
265.9
Precise sep
7.738
Constellation
Cygnus
Tycho2
2678-00077-1
HD
226781
last precise pa
265.9
last precise sep
7.738
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19576+3454 HLM 35 2006 10 266 7.7 10.53 10.70 D 195734.78+345420.8

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