14416+1500 SLW1021

 
 
14h 41m 37.35s +15 00' 15.9" P.A. 5 sep 31 mag 16.73,16.88 Sp M1.4+M1.6
 
 
Coord 2000
14416+1500
Discov num
SLW1021
Comp
Coord arcsec 2000
14 41 37.35 +15 00 15.9
Date first
2000
Date last
2015
Obs
8
Pa first
5
Pa last
5
P.A. Now (θ)
Sep first
30.9
Sep last
31.0
Sep. Now (ρ)
31"
Mag pri
16.73
Mag sec
16.88
delta mag (ΔM)
0.15
Spectral class
M1.4+M1.6 (red/red)
Pri motion ra
+016
Sec motion ra
+015
Pri motion dec
-050
Sec motion dec
-052
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.1
Precise sep
30.979
Constellation
Bootes
Gaia DR2
21430630784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14416+1500 SLW1021 2005 1 5 31.0 16.73 16.88 M1.4 M1.6 V R 144137.35+150015.9
14416+1500 SLW1021 2010 3 5 30.9 16.73 16.88 M1.4+M1.6 V R 144137.35+150015.9
14416+1500 SLW1021 2015 4 5 31.0 16.73 16.88 M1.4+M1.6 V R 144137.35+150015.9

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