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
Cdsa2 id
SLW 987
Constellation
Bootes
Ra deg
14.285216666666667
De deg
13.5165
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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