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Current system
00250+2726
CHE 24


Nearby doubles
10' : 00243+2731
CHE 21

15' : 00247+2740
LDS3164

17' : 00252+2743
CHE 26

28' : 00235+2709
CHE 18

29' : 00230+2735
TDS 16

30' : 00237+2702
CHE 20

30' : 00232+2710
CHE 16

30' : 00257+2755
GRV 22

34' : 00250+2653
CHE 25

38' : 00241+2652
TDS1441

40' : 00220+2726
CHE 12

44' : 00220+2711
HDS 48

46' : 00220+2706
CHE 13

49' : 00214+2729
CHE 11

50' : 00220+2659
CHE 14

52' : 00259+2638
CVR1041AB

52' : 00214+2744
CHE 10AB

53' : 00231+2813
KPP4413AB

54' : 00243+2634
CHE 22

56' : 00215+2658
HJ 1020

56' : 00210+2647
CHE 9

57' : 00208+2737
CHE 7

61' : 00206+2712
LDS3154

62' : 00262+2827
COU 446

63' : 00289+2651
BRT 118

65' : 00209+2655
CHE 8



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

00250+2726 CHE 24

 
 
00h 25m 02.63s +27° 27' 42.4" P.A. 339.00 sep 4.9 mag 13.90,14.60
 
 
Coord 2000 00250+2726 Discov num CHE  24 Comp Coord arcsec 2000 00 25 02.63 +27 27 42.4
Date first 1907 Date last 2015 Obs 7
Pa first 338 Pa last 338.8 P.A. Now (θ) 338.8°
Sep first 4.6 Sep last 4.889 Sep. Now (ρ) 4.889"
Mag pri 13.90 Mag sec 14.60 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +021 Sec motion ra +000
Pri motion dec -011 Sec motion dec +038
Notes N (See Notes)
rPM=1.403
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 2856237471854397568
 
 
WDS 00250+2726 CHE 24 : NOTES
 
 
discov_num notes refcode
CHE 24 There was a 1' error in Chevalier's determination of declination. Che1908
In addition, there was a trigonometric error in deriving theta; the
correct value is 180deg - theta. Hrt2012b
 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Hrt2012b E2 - Hartkopf, W.I. ...................
Hrt2012b Webb Soc., Double Star Circ. 20, 2012
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00250+2726 CHE 24 1997 3 340 5.0 12.45 13.85 002502.66+272641.4
00250+2726 CHE 24 1998 4 339 4.9 13.90 14.60 002502.63+272742.4
00250+2726 CHE 24 2001 5 339 4.9 13.90 14.60 002502.63+272742.4
00250+2726 CHE 24 2010 6 338 5.0 13.90 14.60 N 002502.63+272742.4
00250+2726 CHE 24 2015 7 339 4.9 13.90 14.60 N 002502.63+272742.4

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

 
 
WDS 00250+2726 CHE 24 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00250+2726 CHE 24 : MEASURES
 
 
No records found.

 
 
WDS 00250+2726 : VIRTUAL EYEPIECE
 
 

00250+2726 CHE 24A mag 13.9 00250+2726 CHE 24B sep 4.8 P.A. 341.00 mag 14.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 00250+2726 : ALADIN DSS IMAGE @ 00h 25m 02.63s +27° 27' 42.4"
 
 
 
 
WDS 00250+2726 CHE 24 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00250+2726 CHE 24 distance=1' 00243+2731 CHE 21 distance=10' 00247+2740 LDS3164 distance=15' 00252+2743 CHE 26 distance=17' 00235+2709 CHE 18 distance=28' 00230+2735 TDS 16 distance=29' 00237+2702 CHE 20 distance=30' 00232+2710 CHE 16 distance=30' 00257+2755 GRV 22 distance=30' 00250+2653 CHE 25 distance=34' 00241+2652 TDS1441 distance=38' 00220+2726 CHE 12 distance=40' 00220+2711 HDS 48 distance=44' 00220+2706 CHE 13 distance=46' 00214+2729 CHE 11 distance=49' 00220+2659 CHE 14 distance=50' 00259+2638 CVR1041AB distance=52' 00214+2744 COU 347Aa,Ab distance=52' 00214+2744 CHE 10AB distance=52' 00231+2813 KPP4413AB distance=53' 00243+2634 CHE 22 distance=54' 00215+2658 HJ 1020 distance=56' 00210+2647 CHE 9 distance=56' 00208+2737 CHE 7 distance=57' 00206+2712 LDS3154 distance=61' 00262+2827 COU 446 distance=62' 00289+2651 BRT 118 distance=63' 00209+2655 CHE 8 distance=65' 00234+2624 CHE 17AB distance=68' 00234+2624 CHE 17AC distance=68' 00234+2624 CHE 17BC distance=68' 00236+2621 CHE 19 distance=70' 00296+2807 HAU 1BC distance=72' 00296+2807 WSI 38AB distance=72' 00296+2807 HAU 1AC distance=72' 00254+2603 LDS3166 distance=85' 00199+2633 CHE 4 distance=87' 00195+2634 CHE 3AB distance=91' 00195+2634 CHE 3AC distance=91' 00320+2740 COU 547 distance=94' 00204+2617 CHE 6 distance=96' 00269+2555 CVR 321 distance=96' 00191+2822 TDS1397 distance=97' 00310+2839 CTU 1Aa,Ab distance=109' 00310+2839 HAU 2AB distance=109' 00194+2846 MLB 511 distance=109' 00310+2844 GII 74 distance=110' 00320+2831 S 386AB distance=111' 00320+2831 FYM 206AC distance=111' 00334+2710 CVR 332 distance=114' 00177+2630 BUP 5CD distance=114' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 00250+2726 CHE 24 339 4.9 1
Show 00243+2731 CHE 21 159 18.7 10
Show 00247+2740 LDS3164 304 113.2 15
Show 00252+2743 CHE 26 232 18.6 17
Show 00235+2709 CHE 18 13 7.5 28
Show 00230+2735 TDS 16 121 1.4 29
Show 00237+2702 CHE 20 210 17.4 30
Show 00232+2710 CHE 16 264 18.8 30
Show 00257+2755 GRV 22 273 52.6 30
Show 00250+2653 CHE 25 81 24.1 34
Show 00241+2652 TDS1441 137 0.5 38
Show 00220+2726 CHE 12 199 14.6 40
Show 00220+2711 HDS 48 243 10.3 44
Show 00220+2706 CHE 13 52 18.5 46
Show 00214+2729 CHE 11 296 20.6 49
Show 00220+2659 CHE 14 246 9.3 50
Show 00259+2638 CVR1041 AB 233 4.4 52
Show 00214+2744 COU 347 Aa,Ab 48 0.4 52
Show 00214+2744 CHE 10 AB 92 10.1 52
Show 00231+2813 KPP4413 AB 328 10.2 53
Show 00243+2634 CHE 22 261 22.6 54
Show 00215+2658 HJ 1020 182 11.2 56
Show 00210+2647 CHE 9 333 5.7 56
Show 00208+2737 CHE 7 261 6.5 57
Show 00206+2712 LDS3154 320 1.9 61
Show 00262+2827 COU 446 313 0.9 62
Show 00289+2651 BRT 118 195 5.2 63
Show 00209+2655 CHE 8 325 18.1 65
Show 00234+2624 CHE 17 AB 222 12.7 68
Show 00234+2624 CHE 17 AC 221 20.7 68
Show 00234+2624 CHE 17 BC 218 8.0 68
Show 00236+2621 CHE 19 355 7.8 70
Show 00296+2807 HAU 1 BC 47 12.2 72
Show 00296+2807 WSI 38 AB 280 4.3 72
Show 00296+2807 HAU 1 AC 27 10.3 72
Show 00254+2603 LDS3166 72 42.2 85
Show 00199+2633 CHE 4 204 4.2 87
Show 00195+2634 CHE 3 AB 62 16.5 91
Show 00195+2634 CHE 3 AC 22 29.0 91
Show 00320+2740 COU 547 36 0.1 94
Show 00204+2617 CHE 6 184 12.1 96
Show 00269+2555 CVR 321 239 28.4 96
Show 00191+2822 TDS1397 108 0.7 97
Show 00310+2839 CTU 1 Aa,Ab 233 1.3 109
Show 00310+2839 HAU 2 AB 279 12.4 109
Show 00194+2846 MLB 511 49 4.5 109
Show 00310+2844 GII 74 54 1.3 110
Show 00320+2831 S 386 AB 17 43.4 111
Show 00320+2831 FYM 206 AC 50 14.0 111
Show 00334+2710 CVR 332 284 28.1 114
Show 00177+2630 BUP 5 CD 221 96.2 114

 
 
WDS 00250+2726 : COMPONENTS
 
 
  A
B pa=341.0°
sep=4.82"
 
 
00250+2726 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002502.63+272742.4 Mag 13.9 PmRA 21.00
PmDE -11.0
 
 
00250+2726 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002502.51+272747.0 Mag 14.6 PmRA 0.00
PmDE 38.0 Calc delta mag 0.7 Calc coord yes