14171+1331 SLW 987

 
 
14h 17m 06.78s +13 30' 59.4" P.A. 85 sep 9.6 mag 17.59,19.74 Sp M3.7+M5.5
 
 
Coord 2000
14171+1331
Discov num
SLW 987
Comp
Coord arcsec 2000
14 17 06.78 +13 30 59.4
Date first
2000
Date last
2010
Obs
3
Pa first
85
Pa last
85
P.A. Now (θ)
85°
Sep first
9.5
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
17.59
Mag sec
19.74
delta mag (ΔM)
2.15
Spectral class
M3.7+M5.5 (red/red)
Pri motion ra
-062
Sec motion ra
-056
Pri motion dec
-049
Sec motion dec
-050
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.3
Precise sep
9.59
Constellation
Bootes
last precise pa
85.3
last precise sep
9.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14171+1331 SLW 987 2003 1 85 9.5 17.59 19.74 M3.7 M5.5 V R 141706.78+133059.4
14171+1331 SLW 987 2010 3 85 9.6 17.59 19.74 M3.7+M5.5 V R 141706.78+133059.4

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