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Current system
00243+2731
CHE 21


Nearby doubles
10' : 00250+2726
CHE 24

14' : 00247+2740
LDS3164

20' : 00230+2735
TDS 16

20' : 00252+2743
CHE 26

22' : 00235+2709
CHE 18

23' : 00232+2710
CHE 16

26' : 00237+2702
CHE 20

31' : 00220+2726
CHE 12

34' : 00257+2755
GRV 22

35' : 00250+2653
CHE 25

36' : 00220+2711
HDS 48

37' : 00241+2652
TDS1441

38' : 00220+2706
CHE 13

40' : 00214+2729
CHE 11

43' : 00220+2659
CHE 14

43' : 00214+2744
CHE 10AB

47' : 00210+2647
CHE 9

48' : 00208+2737
CHE 7

49' : 00231+2813
KPP4413AB

49' : 00215+2658
HJ 1020

52' : 00206+2712
LDS3154

53' : 00243+2634
CHE 22

55' : 00259+2638
CVR1041AB

57' : 00209+2655
CHE 8

65' : 00262+2827
COU 446

66' : 00234+2624
CHE 17AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00243+2731 CHE 21

 
 
00h 24m 20.00s +27° 28' 05.0" P.A. 159.00 sep 18.7 mag 14.10,14.53
 
 
Coord 2000 00243+2731 Discov num CHE  21 Comp Coord arcsec 2000 00 24 20.00 +27 28 05.0
Date first 1907 Date last 2015 Obs 13
Pa first 160 Pa last 158.7 P.A. Now (θ) 158.7°
Sep first 19.5 Sep last 18.707 Sep. Now (ρ) 18.707"
Mag pri 14.10 Mag sec 14.53 delta mag (ΔM) 0.43 Spectral class
Pri motion ra -005 Sec motion ra +020
Pri motion dec +001 Sec motion dec -010
Notes
rPM=1.221
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 2856227232652359552