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Doubles in session


Current system
00220+2726
CHE 12


Nearby doubles
10' : 00214+2729
CHE 11

16' : 00220+2711
HDS 48

16' : 00230+2735
TDS 16

20' : 00210+2647
CHE 9

20' : 00208+2737
CHE 7

21' : 00214+2744
CHE 10AB

21' : 00220+2706
CHE 13

23' : 00232+2710
CHE 16

23' : 00206+2712
LDS3154

26' : 00235+2709
CHE 18

27' : 00220+2659
CHE 14

30' : 00215+2658
HJ 1020

31' : 00243+2731
CHE 21

34' : 00237+2702
CHE 20

35' : 00209+2655
CHE 8

39' : 00247+2740
LDS3164

40' : 00250+2726
CHE 24

44' : 00241+2652
TDS1441

46' : 00252+2743
CHE 26

49' : 00231+2813
KPP4413AB

51' : 00250+2653
CHE 25

58' : 00257+2755
GRV 22

60' : 00243+2634
CHE 22

60' : 00199+2633
CHE 4

62' : 00195+2634
CHE 3AB

66' : 00234+2624
CHE 17AB



Selections
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Binary Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00220+2726 CHE  12

 
 
00h 22m 03.37s +27° 26' 10.6" P.A. 199.00 sep 14.6 mag 14.30,14.60
 
 
Coord 2000
00220+2726
 Discov num
CHE  12
 Comp
Coord arcsec 2000
00 22 03.37 +27 26 10.6
Date first
1907
 Date last
2015
 Obs
10
Pa first
203
 Pa last
199
 P.A. Now (θ)
199°
Sep first
15.2
 Sep last
14.6
 Sep. Now (ρ)
14.6"
Mag pri
14.30
 Mag sec
14.60
 delta mag (ΔM)
0.3
 Spectral class
Pri motion ra
+012
 Sec motion ra
-003
Pri motion dec
-016
 Sec motion dec
-004
Notes
rPM=0.96
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.2
 Precise sep
14.605
 Constellation
Andromeda
 Gaia DR2
2856976652905928192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00220+2726 CHE 12 1997 3 200 14.7 12.86 13.24 D 002203.38+272610.6
00220+2726 CHE 12 2009 5 199 14.7 14.30 14.60 D 002203.37+272610.6
00220+2726 CHE 12 2010 7 200 14.6 14.30 14.60 002203.37+272610.6
00220+2726 CHE 12 2015 8 199 14.6 14.30 14.60 002203.37+272610.6

If you need more information about this double, apply for a data request form to the WDS.