13449+0135 SKF1637

 
 
13h 44m 51.77s +01 34' 39.7" P.A. 155.00 sep 1.0 mag 18.60,19.60 Sp M2
 
 
Coord 2000
13449+0135
Discov num
SKF1637
Comp
Coord arcsec 2000
13 44 51.77 +01 34 39.7
Date first
2000
Date last
2015
Obs
3
Pa first
165
Pa last
155
P.A. Now (θ)
155°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
18.60
Mag sec
19.60
delta mag (ΔM)
1
Spectral class
M2 (red)
Pri motion ra
-015
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.7
Precise sep
0.987
Constellation
Virgo
Gaia DR2
62688505216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13449+0135 SKF1637 2009 2 162 0.9 18.60 19.60 M2 134451.77+013439.7
13449+0135 SKF1637 2015 3 155 1.0 18.60 19.60 M2 134451.77+013439.7

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