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Doubles in session


Current system
02502+4018
UC 822 AB


Nearby doubles
25' : 02517+4036
UC 831

25' : 02505+4044
COU1376

25' : 02512+4040
BVD 185

31' : 02484+3957
UC 815AB

32' : 02484+3955
UC 816

32' : 02521+4042
UC 832

33' : 02498+3946
UC 821

34' : 02483+3954
UC 813

40' : 02530+3955
ES 232

43' : 02525+4051
UC 833

44' : 02464+4020
COU1374

46' : 02479+4056
UC 40

46' : 02462+4024
TDS2355

52' : 02460+4037
HDS 359

52' : 02512+4109
BVD 186

53' : 02531+4100
UC 837

56' : 02535+4059
UC 839

56' : 02478+3930
HDS 363

59' : 02462+3943
UC 802

60' : 02531+4108
UC 836

60' : 02505+4118
ES 1613

62' : 02465+3935
UC 805

63' : 02471+3927
COU1221

64' : 02533+4111
UC 838AB

66' : 02457+3938
UC 799

68' : 02544+4106
UC 848AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

02502+4018 UC 822 AB

 
 
02h 50m 12.23s +40° 18' 28.1" P.A. 248.00 sep 54.5 mag 15.04,15.44
 
 
Coord 2000 02502+4018 Discov num UC  822 Comp AB Coord arcsec 2000 02 50 12.23 +40 18 28.1
Date first 1999 Date last 2016 Obs 5
Pa first 247 Pa last 247.6 P.A. Now (θ) 247.6°
Sep first 55.4 Sep last 54.479 Sep. Now (ρ) 54.479"
Mag pri 15.04 Mag sec 15.44 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +017 Sec motion ra +029
Pri motion dec +054 Sec motion dec +056
Notes V (Proper motion indicates physical)
rPM=0.193 (< 0.3, Physical double)
This double is physical.
 
 
02502+4018 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 50 12 +40 18 28 UC 822 AB 2016 5 248 54.5 15.04 15.44 0.40 <===
Show 02 50 12 +40 18 28 UC 822 AC 2016 5 2 46.8 15.04 16.23 1.19
Show 02 50 12 +40 18 28 UC 822 AD 2016 5 201 21.3 15.04 16.52 1.48
Show 02 50 08 +40 18 07 UC 822 BD 2016 5 89 42.9 15.44 16.52 1.08
Show 02 50 12 +40 19 16 UC 822 CE 2016 5 324 42.6 16.23 15.66 0.57
Show 02 50 12 +40 19 16 UC 822 CF 2016 5 310 43.0 16.23 16.20 0.03
Show 02 50 10 +40 19 50 UC 822 EF 2016 5 230 10.4 15.66 16.20 0.54
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 335756117724414080
 
 
WDS 02502+4018 UC 822 AB : 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
02502+4018 UC 822 AB 2000 2 247 55.3 15.00 15.40 V 025012.23+401828.1
02502+4018 UC 822 AB 2002 2 247 55.3 15.00 15.40 V 025012.23+401828.1
02502+4018 UC 822 AB 2016 3 248 54.5 15.04 15.44 V 025012.23+401828.1

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

 
 
WDS 02502+4018 UC 822 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02502+4018 UC 822 AB : MEASURES
 
 
No records found.

 
 
WDS 02502+4018 : VIRTUAL EYEPIECE
 
 

02502+4018 UC 822A mag 15.04 02502+4018 UC 822B sep 55.3 P.A. 247.10 mag 15.44 02502+4018 UC 822C sep 47.6 P.A. 1.40 mag 16.23 02502+4018 UC 822D sep 21.3 P.A. 200.60 mag 16.52 02502+4018 UC 822E sep 85.9 P.A. 343.70 mag 15.66 02502+4018 UC 822F sep 81.8 P.A. 337.20 mag 16.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02502+4018 : ALADIN DSS IMAGE @ 02h 50m 12.23s +40° 18' 28.1"
 
 
 
 
WDS 02502+4018 UC 822 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02502+4018 UC 822AB distance=0' 02502+4018 UC 822CE distance=1' 02502+4018 UC 822CF distance=1' 02502+4018 UC 822BD distance=1' 02502+4018 UC 822EF distance=2' 02517+4036 UC 831 distance=25' 02505+4044 COU1376 distance=25' 02512+4040 BVD 185 distance=25' 02484+3957 UC 815AB distance=31' 02484+3957 UC 815AC distance=31' 02484+3957 UC 815BC distance=31' 02484+3955 UC 816 distance=32' 02521+4042 UC 832 distance=32' 02498+3946 UC 821 distance=33' 02483+3954 UC 813 distance=34' 02530+3955 ES 232 distance=40' 02525+4051 UC 833 distance=43' 02464+4020 COU1374 distance=44' 02479+4056 UC 40 distance=46' 02462+4024 TDS2355 distance=46' 02460+4037 HDS 359 distance=52' 02512+4109 BVD 186 distance=52' 02531+4100 UC 837 distance=53' 02535+4059 UC 839 distance=56' 02478+3930 HDS 363 distance=56' 02462+3943 UC 802 distance=59' 02531+4108 UC 836 distance=60' 02505+4118 ES 1613 distance=60' 02465+3935 UC 805 distance=62' 02471+3927 COU1221 distance=63' 02533+4111 UC 838AB distance=64' 02533+4111 UC 838BC distance=64' 02457+3938 UC 799 distance=66' 02544+4106 UC 848AB distance=68' 02544+4106 UC 848BC distance=69' 02441+4012 DOB9001 distance=70' 02539+4117 UC 842 distance=73' 02564+4034 LDS2814 distance=73' 02457+3924 UC 800BC distance=75' 02457+3924 UC 800AB distance=76' 02457+3924 UC 800AC distance=76' 02549+4113 UC 856 distance=77' 02436+4038 GRV 142 distance=78' 02454+3920 UC 796 distance=80' 02444+4105 ES 1612 distance=82' 02551+4118 UC 861AB distance=82' 02551+4118 UC 861AC distance=82' 02551+4118 UC 861AD distance=82' 02551+4118 UC 861AE distance=82' 02551+4118 UC 861DE distance=82' 02443+4106 COU1373 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 02502+4018 UC 822 AB 248 54.5 0
Show 02502+4018 UC 822 AC 2 46.8 0
Show 02502+4018 UC 822 AD 201 21.3 0
Show 02502+4018 UC 822 CE 324 42.6 1
Show 02502+4018 UC 822 CF 310 43.0 1
Show 02502+4018 UC 822 BD 89 42.9 1
Show 02502+4018 UC 822 EF 230 10.4 2
Show 02517+4036 UC 831 269 47.4 25
Show 02505+4044 COU1376 26 0.8 25
Show 02512+4040 BVD 185 122 37.1 25
Show 02484+3957 UC 815 AB 138 41.4 31
Show 02484+3957 UC 815 AC 165 31.2 31
Show 02484+3957 UC 815 BC 273 19.3 31
Show 02484+3955 UC 816 152 35.6 32
Show 02521+4042 UC 832 56 48.4 32
Show 02498+3946 UC 821 103 10.2 33
Show 02483+3954 UC 813 84 49.9 34
Show 02530+3955 ES 232 196 2.2 40
Show 02525+4051 UC 833 202 7.5 43
Show 02464+4020 COU1374 130 1.7 44
Show 02479+4056 UC 40 6 19.2 46
Show 02462+4024 TDS2355 164 1.1 46
Show 02460+4037 HDS 359 305 0.1 52
Show 02512+4109 BVD 186 90 15.8 52
Show 02531+4100 UC 837 274 62.6 53
Show 02535+4059 UC 839 293 34.8 56
Show 02478+3930 HDS 363 43 0.1 56
Show 02462+3943 UC 802 252 100.6 59
Show 02531+4108 UC 836 112 85.0 60
Show 02505+4118 ES 1613 19 6.9 60
Show 02465+3935 UC 805 339 43.7 62
Show 02471+3927 COU1221 130 1.5 63
Show 02533+4111 UC 838 AB 107 71.4 64
Show 02533+4111 UC 838 BC 203 80.9 64
Show 02457+3938 UC 799 43 73.4 66
Show 02544+4106 UC 848 AB 43 51.9 68
Show 02544+4106 UC 848 BC 54 50.8 69
Show 02441+4012 DOB9001 21 81.9 70
Show 02539+4117 UC 842 166 37.9 73
Show 02564+4034 LDS2814 145 21.5 73
Show 02457+3924 UC 800 BC 221 48.9 75
Show 02457+3924 UC 800 AB 35 27.9 76
Show 02457+3924 UC 800 AC 229 21.4 76
Show 02549+4113 UC 856 350 38.8 77
Show 02436+4038 GRV 142 95 27.3 78
Show 02454+3920 UC 796 134 50.4 80
Show 02444+4105 ES 1612 201 3.4 82
Show 02551+4118 UC 861 AB 263 22.0 82
Show 02551+4118 UC 861 AC 22 49.3 82
Show 02551+4118 UC 861 AD 116 34.3 82
Show 02551+4118 UC 861 AE 177 54.0 82

 
 
WDS 02502+4018 : COMPONENTS
 
 
  A B C D E
B pa=247.1°
sep=55.26"
 
C pa=1.4°
sep=47.61"
pa=37.0°
sep=86.51"
 
D pa=200.6°
sep=21.30"
pa=87.9°
sep=43.44"
pa=187.3°
sep=68.08"
 
E pa=343.7°
sep=85.86"
pa=14.4°
sep=107.29"
pa=324.0°
sep=43.01"
pa=350.8°
sep=103.68"
 
F pa=337.2°
sep=81.80"
pa=11.2°
sep=98.81"
pa=310.3°
sep=43.02"
pa=345.8°
sep=98.37"
pa=227.2°
sep=10.27"
 
 
02502+4018 A
 
 
Coord arcsec 2000 025012.23+401828.1 Mag 15.04 PmRA 17.00 PmDE 54.0
 
 
02502+4018 B
 
 
Coord arcsec 2000 025007.78+401806.6 Coord calc 025007.78+401806.6 Mag 15.44 PmRA 29.00
PmDE 56.0 Delta magnitude 0.4
 
 
02502+4018 C
 
 
Coord arcsec 2000 025012.33+401915.7 Coord calc 025012.33+401915.7 Mag 16.23 PmRA 20.00
PmDE 54.0 Delta magnitude 1.19
 
 
02502+4018 D
 
 
Coord arcsec 2000 025011.57+401808.2 Mag 16.52 PmRA 16.00 PmDE 50.0
Delta magnitude 1.48 Coordinate calculated yes
 
 
02502+4018 E
 
 
Coord arcsec 2000 025010.12+401950.5 Coord calc 025010.12+401950.5 Mag 15.66 PmRA 13.00
PmDE 53.0 Delta magnitude 0.62
 
 
02502+4018 F
 
 
Coord arcsec 2000 025009.46+401943.5 Mag 16.2 PmRA 12.00 PmDE 54.0
Delta magnitude 1.16 Coordinate calculated yes