19500+3738 BRT2227

 
 
19h 49m 58.74s +37 38' 06.5" P.A. 266 sep 2.5 mag 12.30,13.00
 
 
Coord 2000
19500+3738
Discov num
BRT2227
Comp
Coord arcsec 2000
19 49 58.74 +37 38 06.5
Date first
1929
Date last
2007
Obs
5
Pa first
269
Pa last
266
P.A. Now (θ)
266°
Sep first
2.1
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
12.30
Mag sec
13.00
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+010
Sec motion ra
-004
Pri motion dec
-002
Sec motion dec
-010
Notes
rPM=1.497
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.3
Precise sep
2.48
Constellation
Cygnus
Tycho2
3137-00193-1
last precise pa
266.3
last precise sep
2.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19500+3738 BRT2227 2007 4 266 2.5 12.30 13.00 194958.74+373806.5

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