14019+1530 ALD 112

 
 
14h 01m 58.74s +15 29' 40.4" P.A. 344 sep 1.6 mag 11.39,11.52 Sp M2V dist. 27.72 pc (90.42 l.y.)
 
 
Coord 2000
14019+1530
Discov num
ALD 112
Comp
Coord arcsec 2000
14 01 58.74 +15 29 40.4
Date first
1946
Date last
2014
Obs
27
Pa first
34
Pa last
344
P.A. Now (θ)
344°
Sep first
1.1
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.39
Mag sec
11.52
delta mag (ΔM)
0.13
Spectral class
M2V (red)
Pri motion ra
+112
Sec motion ra
+112
Pri motion dec
-018
Sec motion dec
-018
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.5
Precise sep
1.612
Constellation
Bootes
HIP
68551
Tycho2
1467-00840-2
GL
Gl 536.1A
Distance
27.72
Distance ly
90.42
last precise pa
343.5
last precise sep
1.612
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14019+1530 ALD 112 1999 16 355 1.6 11.39 11.52 140158.74+152940.4
14019+1530 ALD 112 2005 19 349 1.7 11.39 11.52 N 140158.74+152940.4
14019+1530 ALD 112 2011 21 345 1.5 11.39 11.52 N 140158.74+152940.4
14019+1530 ALD 112 2014 27 344 1.6 11.39 11.52 M2V N 140158.74+152940.4

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