19480+3016 BRT  44

 
 
19h 48m 03.86s +30 15' 38.0" P.A. 177 sep 3.3 mag 12.01,12.60
 
 
Coord 2000
19480+3016
Discov num
BRT  44
Comp
Coord arcsec 2000
19 48 03.86 +30 15 38.0
Date first
1900
Date last
2002
Obs
6
Pa first
179
Pa last
177
P.A. Now (θ)
177°
Sep first
2.7
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
12.01
Mag sec
12.60
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
-002
Sec motion ra
-004
Pri motion dec
+018
Sec motion dec
-012
Notes
rPM=1.66
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.3
Precise sep
3.252
Constellation
Cygnus
Tycho2
2669-04837-1
last precise pa
177.3
last precise sep
3.252
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19480+3016 BRT 44 1998 5 177 3.3 12.01 12.60 D 194803.86+301538.0
19480+3016 BRT 44 2002 6 177 3.3 12.01 12.60 D 194803.86+301538.0

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