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
Cdsa2 id
SLW 1094
Constellation
Serpens
Ra deg
15.46326111111111
De deg
11.902444444444445
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

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