15278+1154 SLW1094

 
 
15h 27m 47.74s +11 54' 08.8" P.A. 80 sep 23.3 mag 14.94,19.93 Sp K7.6+M4.4
 
 
Coord 2000
15278+1154
Discov num
SLW1094
Comp
Coord arcsec 2000
15 27 47.74 +11 54 08.8
Date first
1999
Date last
2010
Obs
3
Pa first
81
Pa last
80
P.A. Now (θ)
80°
Sep first
23.2
Sep last
23.3
Sep. Now (ρ)
23.3"
Mag pri
14.94
Mag sec
19.93
delta mag (ΔM)
4.99
Spectral class
K7.6+M4.4 (yellow-orange/red)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-037
Sec motion dec
-040
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.3
Precise sep
23.32
Constellation
Serpens
last precise pa
80.3
last precise sep
23.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15278+1154 SLW1094 2005 1 81 23.1 14.94 19.93 K7.6 M4.4 V R 152747.74+115408.8
15278+1154 SLW1094 2010 3 80 23.2 14.94 19.93 K7.6+M4.4 V R 152747.74+115408.8

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