19025+2640 BRT  36AB

 
 
19h 02m 29.67s +26 40' 04.7" P.A. 46 sep 4.8 mag 9.81,11.30 Sp A5
 
 
Coord 2000
19025+2640
Discov num
BRT  36
Comp
AB
Coord arcsec 2000
19 02 29.67 +26 40 04.7
Date first
1897
Date last
2011
Obs
11
Pa first
28
Pa last
46
P.A. Now (θ)
46°
Sep first
4.1
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
9.81
Mag sec
11.30
delta mag (ΔM)
1.49
Spectral class
A5 (white)
Pri motion ra
-003
Sec motion ra
+012
Pri motion dec
-001
Sec motion dec
+008
Notes
rPM=1.213
This double is not physical.
 
 
19025+2640 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19025+2640 BRT 36 AB 1897 2011 11 46 4.8 9.81 11.30 1.49 <===
Show 19025+2640 LBU 4 AC 1990 2002 6 235 51.3 9.81 12.45 2.64
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45.7
Precise sep
4.75
Cdsa2 id
BRT 36 AB
Constellation
Lyra
Ra deg
19.041575
De deg
26.66797222222222
last precise pa
45.7
last precise sep
4.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19025+2640 BRT 36 AB 1998 9 45 4.9 9.81 11.30 A5 D 190229.67+264004.7
19025+2640 BRT 36 AB 2011 10 46 4.7 9.81 11.30 A5 D 190229.67+264004.7

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