15195+1621 TDS9485

 
 
15h 19m 31.66s +16 20' 42.6" P.A. 241 sep 0.7 mag 10.30,10.54
 
 
Coord 2000
15195+1621
Discov num
TDS9485
Comp
Coord arcsec 2000
15 19 31.66 +16 20 42.6
Date first
1991
Date last
2010
Obs
3
Pa first
236
Pa last
241
P.A. Now (θ)
241°
Sep first
0.4
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.30
Mag sec
10.54
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-036
Sec motion ra
-036
Pri motion dec
+019
Sec motion dec
+019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.5
Precise sep
0.731
Constellation
Serpens
SAO
101486
Tycho2
1487-01186-1
last precise pa
240.5
last precise sep
0.731
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15195+1621 TDS9485 1991 1 236 0.4 10.30 10.54 151931.66+162042.6
15195+1621 TDS9485 2007 2 240 0.8 10.30 10.54 151931.66+162042.6
15195+1621 TDS9485 2010 3 241 0.7 10.30 10.54 151931.66+162042.6

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