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Doubles in session


Current system
00235+2709
CHE 18


Nearby doubles
4' : 00232+2710
CHE 16

8' : 00237+2702
CHE 20

20' : 00241+2652
TDS1441

21' : 00220+2706
CHE 13

21' : 00220+2711
HDS 48

22' : 00243+2731
CHE 21

23' : 00220+2659
CHE 14

25' : 00250+2653
CHE 25

26' : 00220+2726
CHE 12

27' : 00230+2735
TDS 16

28' : 00250+2726
CHE 24

30' : 00215+2658
HJ 1020

34' : 00210+2647
CHE 9

35' : 00214+2729
CHE 11

36' : 00247+2740
LDS3164

37' : 00243+2634
CHE 22

38' : 00209+2655
CHE 8

39' : 00206+2712
LDS3154

42' : 00252+2743
CHE 26

45' : 00259+2638
CVR1041AB

45' : 00214+2744
CHE 10AB

46' : 00208+2737
CHE 7

46' : 00234+2624
CHE 17AB

49' : 00236+2621
CHE 19

55' : 00257+2755
GRV 22

60' : 00199+2633
CHE 4



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

00235+2709 CHE  18

 
 
00h 23m 31.14s +27° 09' 36.9" P.A. 13.00 sep 7.5 mag 11.50,13.40
 
 
Coord 2000
00235+2709
 Discov num
CHE  18
 Comp
Coord arcsec 2000
00 23 31.14 +27 09 36.9
Date first
1907
 Date last
2015
 Obs
11
Pa first
12
 Pa last
13
 P.A. Now (θ)
13°
Sep first
7.6
 Sep last
7.5
 Sep. Now (ρ)
7.5"
Mag pri
11.50
 Mag sec
13.40
 delta mag (ΔM)
1.9
 Spectral class
Pri motion ra
+008
 Sec motion ra
+019
Pri motion dec
-012
 Sec motion dec
+000
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.5
 Precise sep
7.493
 Constellation
Andromeda
 SAO
73945
Gaia DR2
2856203313978864768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00235+2709 CHE 18 1997 6 12 7.4 12.08 13.14 D 002331.15+270937.0
00235+2709 CHE 18 2001 7 13 7.5 11.50 13.40 D 002331.14+270936.9
00235+2709 CHE 18 2010 8 13 7.5 11.50 13.40 002331.14+270936.9
00235+2709 CHE 18 2015 9 13 7.5 11.50 13.40 002331.14+270936.9

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