14457+3058 SEI 537

 
 
14h 45m 47.55s +30 58' 03.2" P.A. 307 sep 7.1 mag 11.06,11.60
 
 
Coord 2000
14457+3058
Discov num
SEI 537
Comp
Coord arcsec 2000
14 45 47.55 +30 58 03.2
Date first
1894
Date last
2010
Obs
8
Pa first
309
Pa last
307
P.A. Now (θ)
307°
Sep first
7.3
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
11.06
Mag sec
11.60
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
+058
Sec motion ra
+005
Pri motion dec
-058
Sec motion dec
-012
Notes
rPM=0.856
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.6
Precise sep
7.05
Constellation
Bootes
Tycho2
2554-00132-1
last precise pa
306.6
last precise sep
7.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14457+3058 SEI 537 1998 5 308 7.1 11.06 11.60 D 144547.55+305803.2
14457+3058 SEI 537 2008 6 307 7.3 11.06 11.60 D 144547.55+305803.2
14457+3058 SEI 537 2010 8 307 7.1 11.06 11.60 144547.55+305803.2

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