13542+0802 TDS9025

 
 
13h 54m 12.48s +08 02' 22.7" P.A. 181.00 sep 1.4 mag 11.25,11.81
 
 
Coord 2000
13542+0802
Discov num
TDS9025
Comp
Coord arcsec 2000
13 54 12.48 +08 02 22.7
Date first
1991
Date last
2015
Obs
3
Pa first
185
Pa last
181
P.A. Now (θ)
181°
Sep first
1.5
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
11.25
Mag sec
11.81
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
+077
Sec motion ra
+077
Pri motion dec
-079
Sec motion dec
-079
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.3
Precise sep
1.421
Constellation
Bootes
Tycho2
0900-00845-1
Gaia DR2
83322458112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13542+0802 TDS9025 1991 1 185 1.5 11.25 11.81 135412.48+080222.7
13542+0802 TDS9025 2002 2 184 1.6 11.25 11.81 135412.48+080222.7
13542+0802 TDS9025 2015 3 181 1.4 11.25 11.81 135412.48+080222.7

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