19173+2702 BRT3340

 
 
19h 17m 17.76s +27 01' 39.5" P.A. 60 sep 4.9 mag 11.60,12.30
 
 
Coord 2000
19173+2702
Discov num
BRT3340
Comp
Coord arcsec 2000
19 17 17.76 +27 01 39.5
Date first
1897
Date last
2015
Obs
8
Pa first
58
Pa last
60
P.A. Now (θ)
60°
Sep first
4.6
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
11.60
Mag sec
12.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+006
Sec motion ra
+010
Pri motion dec
+005
Sec motion dec
+004
Notes
N (See Notes)
rPM=0.383
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.5
Precise sep
4.913
Constellation
Lyra
Gaia DR2
2036367179012492416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19173+2702 BRT3340 1997 5 60 4.8 11.90 12.70 D 191717.76+270139.5
19173+2702 BRT3340 2002 6 61 4.8 11.90 12.70 D 191717.76+270139.5
19173+2702 BRT3340 2015 7 60 4.9 11.90 12.70 N 191717.76+270139.5

If you need more information about this double, apply for a data request form to the WDS.