19511+3755 SMA 102

 
 
19h 51m 05.27s +37 56' 13.3" P.A. 44 sep 4.3 mag 12.07,14.20
 
 
Coord 2000
19511+3755
Discov num
SMA 102
Comp
Coord arcsec 2000
19 51 05.27 +37 56 13.3
Date first
1909
Date last
2015
Obs
2
Pa first
48
Pa last
44
P.A. Now (θ)
44°
Sep first
5.8
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
12.07
Mag sec
14.20
delta mag (ΔM)
2.13
Spectral class
Pri motion ra
+013
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.7
Precise sep
4.282
Constellation
Cygnus
Tycho2
3137-00728-1
last precise pa
43.7
last precise sep
4.282
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19511+3755 SMA 102 1909 1 48 5.8 9.80 12.00 195160.00+375500.0
19511+3755 SMA 102 2015 2 44 4.3 12.07 14.20 195105.27+375613.3

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