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Doubles in session


Current system
02517+4036
UC 831


Nearby doubles
8' : 02521+4042
UC 832

8' : 02512+4040
BVD 185

16' : 02505+4044
COU1376

19' : 02525+4051
UC 833

25' : 02502+4018
UC 822AB

29' : 02531+4100
UC 837

31' : 02535+4059
UC 839

34' : 02512+4109
BVD 186

36' : 02531+4108
UC 836

40' : 02533+4111
UC 838AB

44' : 02544+4106
UC 848AB

44' : 02530+3955
ES 232

44' : 02505+4118
ES 1613

48' : 02479+4056
UC 40

49' : 02539+4117
UC 842

52' : 02549+4113
UC 856

54' : 02564+4034
LDS2814

55' : 02498+3946
UC 821

55' : 02484+3957
UC 815AB

56' : 02484+3955
UC 816

58' : 02551+4118
UC 861AB

58' : 02483+3954
UC 813

63' : 02464+4020
COU1374

64' : 02462+4024
TDS2355

66' : 02460+4037
HDS 359

70' : 02559+4126
UC 876AB



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

02517+4036 UC 831

 
 
02h 51m 42.28s +40° 36' 01.3" P.A. 269.00 sep 47.4 mag 15.20,15.53
 
 
Coord 2000 02517+4036 Discov num UC  831 Comp Coord arcsec 2000 02 51 42.28 +40 36 01.3
Date first 1998 Date last 2015 Obs 5
Pa first 269 Pa last 269.3 P.A. Now (θ) 269.3°
Sep first 47.4 Sep last 47.4 Sep. Now (ρ) 47.4"
Mag pri 15.20 Mag sec 15.53 delta mag (ΔM) 0.33 Spectral class
Pri motion ra +012 Sec motion ra +018
Pri motion dec +050 Sec motion dec +054
Notes V (Proper motion indicates physical)
rPM=0.127 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 335778829511345920
 
 
WDS 02517+4036 UC 831 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
02517+4036 UC 831 2000 2 270 47.5 15.20 15.60 V 025142.28+403601.3
02517+4036 UC 831 2002 2 270 47.5 15.20 15.60 V 025142.28+403601.3
02517+4036 UC 831 2010 3 269 47.3 15.20 15.53 V 025142.28+403601.3
02517+4036 UC 831 2015 4 269 47.4 15.20 15.53 V 025142.28+403601.3

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

 
 
WDS 02517+4036 UC 831 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02517+4036 UC 831 : MEASURES
 
 
No records found.

 
 
WDS 02517+4036 : VIRTUAL EYEPIECE
 
 

02517+4036 UC 831A mag 15.2 02517+4036 UC 831B sep 47.4 P.A. 269.30 mag 15.53 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02517+4036 : ALADIN DSS IMAGE @ 02h 51m 42.28s +40° 36' 01.3"
 
 
 
 
WDS 02517+4036 UC 831 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02517+4036 UC 831 distance=0' 02521+4042 UC 832 distance=8' 02512+4040 BVD 185 distance=8' 02505+4044 COU1376 distance=16' 02525+4051 UC 833 distance=19' 02502+4018 UC 822EF distance=24' 02502+4018 UC 822CE distance=24' 02502+4018 UC 822CF distance=24' 02502+4018 UC 822AB distance=25' 02502+4018 UC 822AC distance=25' 02502+4018 UC 822AD distance=25' 02502+4018 UC 822BD distance=26' 02531+4100 UC 837 distance=29' 02535+4059 UC 839 distance=31' 02512+4109 BVD 186 distance=34' 02531+4108 UC 836 distance=36' 02533+4111 UC 838AB distance=40' 02533+4111 UC 838BC distance=40' 02544+4106 UC 848AB distance=44' 02530+3955 ES 232 distance=44' 02544+4106 UC 848BC distance=44' 02505+4118 ES 1613 distance=44' 02479+4056 UC 40 distance=48' 02539+4117 UC 842 distance=49' 02549+4113 UC 856 distance=52' 02564+4034 LDS2814 distance=54' 02498+3946 UC 821 distance=55' 02484+3957 UC 815AB distance=55' 02484+3957 UC 815AC distance=55' 02484+3957 UC 815BC distance=55' 02484+3955 UC 816 distance=56' 02551+4118 UC 861AB distance=58' 02551+4118 UC 861AC distance=58' 02551+4118 UC 861AD distance=58' 02551+4118 UC 861AE distance=58' 02551+4118 UC 861DE distance=58' 02483+3954 UC 813 distance=58' 02464+4020 COU1374 distance=63' 02462+4024 TDS2355 distance=64' 02460+4037 HDS 359 distance=66' 02559+4126 UC 876AB distance=70' 02559+4126 UC 876AC distance=70' 02559+4130 LDS2812 distance=72' 02557+4133 UC 873 distance=73' 02564+4126 HDS 377 distance=73' 02562+4129 UC 885 distance=74' 02562+4136 UC 884 distance=79' 02559+4139 UC 875 distance=79' 02478+3930 HDS 363 distance=80' 02532+4155 LDS9139 distance=81' 02462+3943 UC 802 distance=83' 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 02517+4036 UC 831 269 47.4 0
Show 02521+4042 UC 832 56 48.4 8
Show 02512+4040 BVD 185 122 37.1 8
Show 02505+4044 COU1376 26 0.8 16
Show 02525+4051 UC 833 202 7.5 19
Show 02502+4018 UC 822 EF 230 10.4 24
Show 02502+4018 UC 822 CE 324 42.6 24
Show 02502+4018 UC 822 CF 310 43.0 24
Show 02502+4018 UC 822 AB 248 54.5 25
Show 02502+4018 UC 822 AC 2 46.8 25
Show 02502+4018 UC 822 AD 201 21.3 25
Show 02502+4018 UC 822 BD 89 42.9 26
Show 02531+4100 UC 837 274 62.6 29
Show 02535+4059 UC 839 293 34.8 31
Show 02512+4109 BVD 186 90 15.8 34
Show 02531+4108 UC 836 112 85.0 36
Show 02533+4111 UC 838 AB 107 71.4 40
Show 02533+4111 UC 838 BC 203 80.9 40
Show 02544+4106 UC 848 AB 43 51.9 44
Show 02530+3955 ES 232 196 2.2 44
Show 02544+4106 UC 848 BC 54 50.8 44
Show 02505+4118 ES 1613 19 6.9 44
Show 02479+4056 UC 40 6 19.2 48
Show 02539+4117 UC 842 166 37.9 49
Show 02549+4113 UC 856 350 38.8 52
Show 02564+4034 LDS2814 145 21.5 54
Show 02498+3946 UC 821 103 10.2 55
Show 02484+3957 UC 815 AB 138 41.4 55
Show 02484+3957 UC 815 AC 165 31.2 55
Show 02484+3957 UC 815 BC 273 19.3 55
Show 02484+3955 UC 816 152 35.6 56
Show 02551+4118 UC 861 AB 263 22.0 58
Show 02551+4118 UC 861 AC 22 49.3 58
Show 02551+4118 UC 861 AD 116 34.3 58
Show 02551+4118 UC 861 AE 177 54.0 58
Show 02551+4118 UC 861 DE 216 47.8 58
Show 02483+3954 UC 813 84 49.9 58
Show 02464+4020 COU1374 130 1.7 63
Show 02462+4024 TDS2355 164 1.1 64
Show 02460+4037 HDS 359 305 0.1 66
Show 02559+4126 UC 876 AB 26 50.9 70
Show 02559+4126 UC 876 AC 123 27.3 70
Show 02559+4130 LDS2812 138 14.1 72
Show 02557+4133 UC 873 310 54.0 73
Show 02564+4126 HDS 377 45 0.3 73
Show 02562+4129 UC 885 152 33.9 74
Show 02562+4136 UC 884 43 48.8 79
Show 02559+4139 UC 875 197 84.8 79
Show 02478+3930 HDS 363 43 0.1 80
Show 02532+4155 LDS9139 107 161.6 81
Show 02462+3943 UC 802 252 100.6 83

 
 
WDS 02517+4036 : COMPONENTS
 
 
  A
B pa=269.3°
sep=47.40"
 
 
02517+4036 A
 
 
Coord arcsec 2000 025142.28+403601.3 Mag 15.2 PmRA 12.00 PmDE 50.0
 
 
02517+4036 B
 
 
Coord arcsec 2000 025138.12+403600.7 Mag 15.53 PmRA 18.00 PmDE 54.0
Delta magnitude 0.33 Coordinate calculated yes