19371+1357 BRT1320

 
 
19h 37m 08.26s +13 56' 08.4" P.A. 250 sep 6 mag 12.21,12.56
 
 
Coord 2000
19371+1357
Discov num
BRT1320
Comp
Coord arcsec 2000
19 37 08.26 +13 56 08.4
Date first
1897
Date last
2015
Obs
4
Pa first
247
Pa last
250
P.A. Now (θ)
250°
Sep first
5.1
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
12.21
Mag sec
12.56
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
+005
Sec motion ra
-006
Pri motion dec
-002
Sec motion dec
-002
Notes
B (Blue magnitudes)
rPM=0.082 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
7831-00639-1
last precise pa
249.8
last precise sep
5.971
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19371+1357 BRT1320 1998 2 251 5.9 12.21 12.56 DB 193708.26+135608.4
19371+1357 BRT1320 2001 3 250 5.8 12.21 12.56 DB 193708.26+135608.4
19371+1357 BRT1320 2015 4 250 6.0 12.21 12.56 B 193708.26+135608.4

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