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Doubles in session


Current system
00237+2702
CHE 20


Nearby doubles
8' : 00235+2709
CHE 18

11' : 00232+2710
CHE 16

12' : 00241+2652
TDS1441

18' : 00250+2653
CHE 25

25' : 00220+2706
CHE 13

25' : 00220+2659
CHE 14

26' : 00243+2731
CHE 21

27' : 00220+2711
HDS 48

29' : 00243+2634
CHE 22

30' : 00250+2726
CHE 24

32' : 00215+2658
HJ 1020

34' : 00220+2726
CHE 12

35' : 00230+2735
TDS 16

37' : 00259+2638
CVR1041AB

40' : 00210+2647
CHE 9

40' : 00247+2740
LDS3164

40' : 00234+2624
CHE 17AB

41' : 00209+2655
CHE 8

43' : 00214+2729
CHE 11

43' : 00236+2621
CHE 19

44' : 00206+2712
LDS3154

45' : 00252+2743
CHE 26

53' : 00214+2744
CHE 10AB

53' : 00208+2737
CHE 7

59' : 00257+2755
GRV 22

61' : 00199+2633
CHE 4



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

00237+2702 CHE 20

 
 
00h 23m 51.97s +27° 03' 10.3" P.A. 210.00 sep 17.4 mag 10.54,15.20 Sp K2
 
 
Coord 2000 00237+2702 Discov num CHE  20 Comp Coord arcsec 2000 00 23 51.97 +27 03 10.3
Date first 1907 Date last 2015 Obs 11
Pa first 203 Pa last 210 P.A. Now (θ) 210°
Sep first 17.0 Sep last 17.378 Sep. Now (ρ) 17.378"
Mag pri 10.54 Mag sec 15.20 delta mag (ΔM) 4.66 Spectral class K2 (yellow-orange)
Pri motion ra +021 Sec motion ra -027
Pri motion dec -007 Sec motion dec -035
Notes
rPM=1.257
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 1734-00497-1 Gaia DR2 2856198679709748096