14123+3646 HJ  542

 
 
14h 12m 21.20s +36 46' 12.6" P.A. 68 sep 12.1 mag 12.90,12.50
 
 
Coord 2000
14123+3646
Discov num
HJ  542
Comp
Coord arcsec 2000
14 12 21.20 +36 46 12.6
Date first
1827
Date last
2012
Obs
16
Pa first
55
Pa last
68
P.A. Now (θ)
68°
Sep first
12.0
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
12.90
Mag sec
12.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-048
Sec motion ra
-022
Pri motion dec
+023
Sec motion dec
+043
Notes
R (Red magnitudes)
rPM=0.616
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.6
Precise sep
12.07
Constellation
Bootes
last precise pa
57.3
last precise sep
12.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14123+3646 HJ 542 2004 7 68 12.5 12.00 12.00 D 141221.20+364612.6
14123+3646 HJ 542 2006 9 68 12.3 12.00 12.00 D 141221.20+364612.6
14123+3646 HJ 542 2007 10 65 12.6 12.00 12.00 D 141221.20+364612.6
14123+3646 HJ 542 2008 11 65 12.5 12.00 12.00 D 141221.20+364612.6
14123+3646 HJ 542 2010 13 67 12.2 12.00 12.00 141221.20+364612.6
14123+3646 HJ 542 2011 14 68 12.0 12.00 12.00 141221.20+364612.6
14123+3646 HJ 542 2012 16 68 12.1 12.90 12.50 R 141221.20+364612.6

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