13399+0409 SLW 906

 
 
13h 39m 56.95s +04 08' 35.4" P.A. 100 sep 26.4 mag 15.75,16.08 Sp M1.7+M1.8
 
 
Coord 2000
13399+0409
Discov num
SLW 906
Comp
Coord arcsec 2000
13 39 56.95 +04 08 35.4
Date first
2000
Date last
2010
Obs
4
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
26.5
Sep last
26.4
Sep. Now (ρ)
26.4"
Mag pri
15.75
Mag sec
16.08
delta mag (ΔM)
0.33
Spectral class
M1.7+M1.8 (red/red)
Pri motion ra
-033
Sec motion ra
-035
Pri motion dec
+003
Sec motion dec
-002
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.154 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.8
Precise sep
26.42
Cdsa2 id
SLW 906
Constellation
Virgo
Ra deg
13.665819444444445
De deg
4.143166666666667
last precise pa
99.8
last precise sep
26.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13399+0409 SLW 906 2001 1 100 26.5 15.75 16.08 M1.7 M1.8 V R 133956.95+040835.4
13399+0409 SLW 906 2010 4 100 26.4 15.75 16.08 M1.7+M1.8 V R 133956.95+040835.4

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