14223+2838 SLW 994

 
 
14h 22m 20.20s +28 38' 22.1" P.A. 33.00 sep 110.7 mag 19.55,19.87 Sp M3.4+M3.7
 
 
Coord 2000
14223+2838
Discov num
SLW 994
Comp
Coord arcsec 2000
14 22 20.20 +28 38 22.1
Date first
1999
Date last
2015
Obs
8
Pa first
34
Pa last
33
P.A. Now (θ)
33°
Sep first
110.3
Sep last
110.7
Sep. Now (ρ)
110.7"
Mag pri
19.55
Mag sec
19.87
delta mag (ΔM)
0.32
Spectral class
M3.4+M3.7 (red/red)
Pri motion ra
-047
Sec motion ra
-054
Pri motion dec
+012
Sec motion dec
+011
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.3
Precise sep
110.674
Constellation
Bootes
Gaia DR2
1283892202971512320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14223+2838 SLW 994 2004 1 33 110.7 19.55 19.87 M3.4 M3.7 V R 142220.20+283822.1
14223+2838 SLW 994 2010 3 33 110.6 19.55 19.87 M3.4+M3.7 V R 142220.20+283822.1
14223+2838 SLW 994 2015 4 33 110.7 19.55 19.87 M3.4+M3.7 V R 142220.20+283822.1

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