15409+1308 SLW1123

 
 
15h 40m 52.06s +13 07' 39.1" P.A. 359 sep 127.7 mag 17.49,18.72 Sp M4.1+M5.0
 
 
Coord 2000
15409+1308
Discov num
SLW1123
Comp
Coord arcsec 2000
15 40 52.06 +13 07 39.1
Date first
1999
Date last
2010
Obs
3
Pa first
359
Pa last
359
P.A. Now (θ)
359°
Sep first
127.7
Sep last
127.7
Sep. Now (ρ)
127.7"
Mag pri
17.49
Mag sec
18.72
delta mag (ΔM)
1.23
Spectral class
M4.1+M5.0 (red/red)
Pri motion ra
-069
Sec motion ra
-070
Pri motion dec
-079
Sec motion dec
-081
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.8
Precise sep
127.67
Constellation
Serpens
last precise pa
358.8
last precise sep
127.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15409+1308 SLW1123 2005 1 359 127.7 17.49 18.72 M4.1 M5.0 V R 154052.06+130739.1
15409+1308 SLW1123 2010 3 359 127.7 17.49 18.72 M4.1+M5.0 V R 154052.06+130739.1

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