14179+0928 SLW 990

 
 
14h 17m 56.17s +09 27' 59.8" P.A. 248.00 sep 100.4 mag 16.99,17.61 Sp M2.5+M3.2
 
 
Coord 2000
14179+0928
Discov num
SLW 990
Comp
Coord arcsec 2000
14 17 56.17 +09 27 59.8
Date first
2000
Date last
2015
Obs
7
Pa first
248
Pa last
248
P.A. Now (θ)
248°
Sep first
100.4
Sep last
100.4
Sep. Now (ρ)
100.4"
Mag pri
16.99
Mag sec
17.61
delta mag (ΔM)
0.62
Spectral class
M2.5+M3.2 (red/red)
Pri motion ra
-025
Sec motion ra
-019
Pri motion dec
-036
Sec motion dec
-036
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.137 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.5
Precise sep
100.371
Constellation
Bootes
Gaia DR2
1176877045477732480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14179+0928 SLW 990 2003 1 248 100.5 16.99 17.61 M2.5 M3.2 V R 141756.17+092759.8
14179+0928 SLW 990 2010 3 248 100.4 16.99 17.61 M2.5+M3.2 V R 141756.17+092759.8
14179+0928 SLW 990 2015 4 248 100.4 16.99 17.61 M2.5+M3.2 V R 141756.17+092759.8

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