19153+4322 BRT1923

 
 
19h 15m 21.46s +43 21' 31.8" P.A. 187 sep 3.8 mag 10.20,10.30 Sp A2
 
 
Coord 2000
19153+4322
Discov num
BRT1923
Comp
Coord arcsec 2000
19 15 21.46 +43 21 31.8
Date first
1895
Date last
2015
Obs
8
Pa first
11
Pa last
187
P.A. Now (θ)
187°
Sep first
3.3
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
10.20
Mag sec
10.30
delta mag (ΔM)
0.1
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
-001
Pri motion dec
+025
Sec motion dec
-011
Notes
rPM=1.441
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.1
Precise sep
3.766
Constellation
Lyra
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19153+4322 BRT1923 2006 5 188 3.5 10.20 10.30 D 191521.46+432131.8
19153+4322 BRT1923 2010 7 189 4.0 10.20 10.30 A2 191521.46+432131.8
19153+4322 BRT1923 2015 8 187 3.8 10.20 10.30 A2 191521.46+432131.8

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