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Doubles in session


Current system
02490+4941
COU 2261


Nearby doubles
26' : 02479+5005
HU 205

31' : 02488+4911
STF 304

33' : 02470+5007
ARG 9

35' : 02456+4952
J 649

41' : 02506+4904
ES 1135

41' : 02470+4906
ES 461

54' : 02500+4848
HU 206

55' : 02442+4914
STF 296AB

56' : 02530+5021
COU2014

57' : 02515+4850
ALT 10

63' : 02430+5004
ES 1134

68' : 02423+4925
HU 539

76' : 02520+4831
COU2013AB

78' : 02489+4824
BVD 184

80' : 02533+4834
STT 48

93' : 02501+4809
TVB 41

96' : 02519+4810
J 884

97' : 02511+4807
ES 557

97' : 02544+5103
AZC 139

97' : 02550+5059
CBL 15

97' : 02394+5008
TDS2319

97' : 02394+5007
COU2162

98' : 02580+4858
ALT 18

102' : 02516+4803
HJ 2160AB

103' : 02418+5056
COU2356

104' : 02430+4816
BU 521AB



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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.

02490+4941 COU 2261

 
 
02h 49m 02.39s +49° 41' 00.6" P.A. 34.00 sep 0.2 mag 11.40,11.40 Sp A0
 
 
Coord 2000 02490+4941 Discov num COU2261 Comp Coord arcsec 2000 02 49 02.39 +49 41 00.6
Date first 1985 Date last 2015 Obs 4
Pa first 30 Pa last 33.8 P.A. Now (θ) 33.8°
Sep first 0.3 Sep last 0.154 Sep. Now (ρ) 0.154"
Mag pri 11.40 Mag sec 11.40 delta mag (ΔM) 0 Spectral class A0 (white)
Pri motion ra +004 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 438762902498828928
 
 
WDS 02490+4941 COU 2261 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
02490+4941 COU2261 1985 1 30 0.3 11.40 11.40 A0 +49 776 024902.39+494100.6
02490+4941 COU2261 2008 2 32 0.3 11.40 11.40 A0 +49 776 024902.39+494100.6
02490+4941 COU2261 2015 4 34 0.2 11.40 11.40 A0 +49 776 024902.39+494100.6

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

 
 
WDS 02490+4941 COU 2261 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02490+4941 COU 2261 : MEASURES
 
 
No records found.

 
 
WDS 02490+4941 : VIRTUAL EYEPIECE
 
 

02490+4941 COU2261A mag 11.4 Sp A0 02490+4941 COU2261B sep 0.1 P.A. 33.80 mag 11.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 02490+4941 : ALADIN DSS IMAGE @ 02h 49m 02.39s +49° 41' 00.6"
 
 
 
 
WDS 02490+4941 COU 2261 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02490+4941 COU2261 distance=0' 02464+4939 FMR 244Ba,Bb distance=19' 02479+5005 HU 205 distance=26' 02464+4939 FMR 244A,Ba distance=26' 02488+4911 STF 304 distance=31' 02470+5007 ARG 9 distance=33' 02456+4952 J 649 distance=35' 02506+4904 ES 1135 distance=41' 02470+4906 ES 461 distance=41' 02500+4848 HU 206 distance=54' 02442+4914 STF 296AB distance=55' 02442+4914 STF 296AC distance=55' 02442+4914 TNN 4BD distance=55' 02442+4914 STF 296BC distance=55' 02530+5021 COU2014 distance=56' 02515+4850 ALT 10 distance=57' 02430+5004 ES 1134 distance=63' 02423+4925 HU 539 distance=68' 02520+4831 COU2013AB distance=76' 02520+4831 COU2013AC distance=76' 02489+4824 BVD 184 distance=78' 02533+4834 STT 48 distance=80' 02501+4809 TVB 41 distance=93' 02519+4810 J 884 distance=96' 02511+4807 ES 557 distance=97' 02544+5103 AZC 139 distance=97' 02550+5059 CBL 15 distance=97' 02394+5008 TDS2319 distance=97' 02394+5007 COU2162 distance=97' 02580+4858 ALT 18 distance=98' 02516+4803 HJ 2160AB distance=102' 02516+4803 CVE 6AC distance=102' 02418+5056 COU2356 distance=103' 02430+4816 BU 521AB distance=104' 02430+4816 BU 521AC distance=104' 02588+4857 ALT 17 distance=106' 02478+5129 COU2453 distance=108' 02384+5012 ES 1133 distance=109' 02591+4853 ALT 2 distance=110' 02594+4856 COU2163 distance=112' 02484+5133 HDS 364 distance=112' 02594+4849 ALT 11 distance=114' 02378+5019 DAM1006 distance=115' 03005+4916 ALT 13 distance=115' 02594+4847 ALT 12 distance=115' 03005+4911 ALT 8 distance=116' 03005+4909 ALT 16 distance=117' 03001+4858 ALT 3 distance=117' 02396+5059 TDS2322 distance=120' 02387+4837 KPP1137 distance=120' 03000+4847 ALT 9 distance=121' 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 02490+4941 COU2261 34 0.2 0
Show 02464+4939 FMR 244 Ba,Bb 36 15.8 19
Show 02479+5005 HU 205 162 1.7 26
Show 02464+4939 FMR 244 A,Ba 69 458.2 26
Show 02488+4911 STF 304 289 26.1 31
Show 02470+5007 ARG 9 152 2.6 33
Show 02456+4952 J 649 126 5.2 35
Show 02506+4904 ES 1135 41 4.5 41
Show 02470+4906 ES 461 341 7.8 41
Show 02500+4848 HU 206 337 1.9 54
Show 02442+4914 STF 296 AB 305 21.2 55
Show 02442+4914 STF 296 AC 244 94.8 55
Show 02442+4914 TNN 4 BD 161 6.2 55
Show 02442+4914 STF 296 BC 233 90.1 55
Show 02530+5021 COU2014 213 0.7 56
Show 02515+4850 ALT 10 27 2.7 57
Show 02430+5004 ES 1134 359 4.0 63
Show 02423+4925 HU 539 358 0.1 68
Show 02520+4831 COU2013 AB 277 0.2 76
Show 02520+4831 COU2013 AC 298 8.0 76
Show 02489+4824 BVD 184 220 17.0 78
Show 02533+4834 STT 48 317 6.6 80
Show 02501+4809 TVB 41 176 19.1 93
Show 02519+4810 J 884 217 4.0 96
Show 02511+4807 ES 557 324 5.8 97
Show 02544+5103 AZC 139 210 19.0 97
Show 02550+5059 CBL 15 203 34.2 97
Show 02394+5008 TDS2319 320 0.6 97
Show 02394+5007 COU2162 178 0.2 97
Show 02580+4858 ALT 18 99 2.6 98
Show 02516+4803 HJ 2160 AB 282 9.7 102
Show 02516+4803 CVE 6 AC 105 4.1 102
Show 02418+5056 COU2356 162 0.2 103
Show 02430+4816 BU 521 AB 159 5.4 104
Show 02430+4816 BU 521 AC 233 71.9 104
Show 02588+4857 ALT 17 219 3.1 106
Show 02478+5129 COU2453 191 0.4 108
Show 02384+5012 ES 1133 293 3.1 109
Show 02591+4853 ALT 2 356 2.7 110
Show 02594+4856 COU2163 34 0.6 112
Show 02484+5133 HDS 364 212 3.3 112
Show 02594+4849 ALT 11 347 1.6 114
Show 02378+5019 DAM1006 8 7.8 115
Show 03005+4916 ALT 13 136 3.1 115
Show 02594+4847 ALT 12 346 2.3 115
Show 03005+4911 ALT 8 277 2.8 116
Show 03005+4909 ALT 16 359 3.2 117
Show 03001+4858 ALT 3 8 2.1 117
Show 02396+5059 TDS2322 35 0.6 120
Show 02387+4837 KPP1137 253 8.9 120
Show 03000+4847 ALT 9 193 4.4 121

 
 
WDS 02490+4941 : COMPONENTS
 
 
  A
B pa=33.8°
sep=0.15"
 
 
02490+4941 A
 
 
Coord arcsec 2000 024902.39+494100.6 Mag 11.4 Spectral class A0 (white) PmRA 4.00
PmDE -16.0
 
 
02490+4941 B
 
 
Coord arcsec 2000 024902.40+494100.7 Mag 11.4 Coordinate calculated yes