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Current system
17045+2123
UC 3285


Nearby doubles
49' : 17063+2205
HO 556

51' : 17011+2138
KPP4020

53' : 17064+2208
COU 109

54' : 17083+2110
TLB 89

54' : 17082+2110
DAM 887AB

55' : 17084+2113
DAM 890AB

64' : 17086+2153
DAM 894

65' : 17071+2029
SLE 9

66' : 17025+2023
BRT2427

67' : 17091+2141
DAM 907

69' : 17067+2225
COU 110

73' : 17087+2040
BRT2431

80' : 16592+2058
JNN 111

80' : 17103+2127
FAL 56

81' : 17006+2026
COU 200

83' : 17082+2228
DAM 886

84' : 17104+2107
ALP 20AB

85' : 17105+2116
DAM 945

89' : 17107+2104
TDT 251

89' : 17099+2209
DAM 927

90' : 16582+2109
CVR 854

94' : 17111+2106
TDT 255

94' : 17107+2202
DAM 949

95' : 17080+2244
BRT2430

96' : 17053+1947
SLE 6

97' : 17069+2254
KUI 123



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

17045+2123 UC 3285

 
 
17h 04m 32.63s +21° 22' 55.3" P.A. 249.00 sep 20.3 mag 16.30,16.50
 
 
Coord 2000 17045+2123 Discov num UC 3285 Comp Coord arcsec 2000 17 04 32.63 +21 22 55.3
Date first 1955 Date last 2015 Obs 7
Pa first 249 Pa last 248.8 P.A. Now (θ) 248.8°
Sep first 23.3 Sep last 20.251 Sep. Now (ρ) 20.251"
Mag pri 16.30 Mag sec 16.50 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -070 Sec motion ra -052
Pri motion dec -013 Sec motion dec -005
Notes V (Proper motion indicates physical)
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4562062073667303168
 
 
WDS 17045+2123 UC 3285 : 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
17045+2123 UC 3285 2000 2 249 21.2 16.30 16.50 V 170432.63+212255.3
17045+2123 UC 3285 2001 2 249 21.1 16.30 16.50 V 170432.63+212255.3
17045+2123 UC 3285 2010 3 250 20.2 16.30 16.50 V 170432.63+212255.3
17045+2123 UC 3285 2015 4 249 20.3 16.30 16.50 V 170432.63+212255.3

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

 
 
WDS 17045+2123 UC 3285 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17045+2123 UC 3285 : MEASURES
 
 
No records found.

 
 
WDS 17045+2123 : VIRTUAL EYEPIECE
 
 

17045+2123 UC 3285A mag 16.3 17045+2123 UC 3285B sep 20.2 P.A. 248.80 mag 16.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17045+2123 : ALADIN DSS IMAGE @ 17h 04m 32.63s +21° 22' 55.3"
 
 
 
 
WDS 17045+2123 UC 3285 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17045+2123 UC 3285 distance=1' 17063+2205 HO 556 distance=49' 17011+2138 KPP4020 distance=51' 17064+2208 COU 109 distance=53' 17083+2110 TLB 89 distance=54' 17082+2110 DAM 887AB distance=54' 17082+2110 DAM 887AC distance=54' 17084+2113 DAM 890AB distance=55' 17084+2113 DAM 890AC distance=55' 17086+2153 DAM 894 distance=64' 17071+2029 SLE 9 distance=65' 17025+2023 BRT2427 distance=66' 17091+2141 DAM 907 distance=67' 17067+2225 COU 110 distance=69' 17087+2040 BRT2431 distance=73' 16592+2058 JNN 111 distance=80' 17103+2127 FAL 56 distance=80' 17006+2026 COU 200 distance=81' 17082+2228 DAM 886 distance=83' 17104+2107 ALP 20AB distance=84' 17104+2107 ALP 20AC distance=84' 17105+2116 DAM 945 distance=85' 17107+2104 TDT 251 distance=89' 17099+2209 DAM 927 distance=89' 16582+2109 CVR 854 distance=90' 17111+2106 TDT 255 distance=94' 17107+2202 DAM 949 distance=94' 17080+2244 BRT2430 distance=95' 17053+1947 SLE 6 distance=96' 17069+2254 KUI 123 distance=97' 17006+2002 COU 199AB distance=99' 17006+2002 COU 199Aa,Ab distance=99' 16574+2130 BRT2426 distance=100' 17039+1941 BU 822AB distance=102' 17039+1941 BU 822AC distance=102' 17003+1958 SLE 4 distance=105' 17093+2244 OSO 76 distance=105' 17111+2216 DAM 962 distance=106' 17121+2114 STF2135AB distance=107' 17121+2114 STF2135AC distance=107' 17047+1936 PRY 2AB distance=107' 17047+1936 FOX 281AC distance=107' 17084+1950 RAO 673AE distance=108' 17122+2137 WFC 189 distance=108' 17079+2301 POU3257AB distance=109' 17079+2301 DAM 856AC distance=109' 17087+1945 J 1130 distance=114' 17078+2308 POU3256 distance=115' 17115+2012 DAM 971AB distance=121' 17115+2012 DAM 971AC distance=121' 17093+2304 POU3258 distance=122' 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 17045+2123 UC 3285 249 20.3 1
Show 17063+2205 HO 556 140 8.5 49
Show 17011+2138 KPP4020 143 2.2 51
Show 17064+2208 COU 109 140 8.5 53
Show 17083+2110 TLB 89 111 39.5 54
Show 17082+2110 DAM 887 AB 309 8.5 54
Show 17082+2110 DAM 887 AC 106 31.5 54
Show 17084+2113 DAM 890 AB 255 2.9 55
Show 17084+2113 DAM 890 AC 164 9.5 55
Show 17086+2153 DAM 894 74 8.3 64
Show 17071+2029 SLE 9 173 19.7 65
Show 17025+2023 BRT2427 19 9.8 66
Show 17091+2141 DAM 907 324 4.0 67
Show 17067+2225 COU 110 90 1.4 69
Show 17087+2040 BRT2431 317 4.7 73
Show 16592+2058 JNN 111 123 0.6 80
Show 17103+2127 FAL 56 99 8.8 80
Show 17006+2026 COU 200 132 1.5 81
Show 17082+2228 DAM 886 234 9.0 83
Show 17104+2107 ALP 20 AB 278 7.7 84
Show 17104+2107 ALP 20 AC 124 24.0 84
Show 17105+2116 DAM 945 321 7.8 85
Show 17107+2104 TDT 251 302 0.5 89
Show 17099+2209 DAM 927 22 6.3 89
Show 16582+2109 CVR 854 274 11.1 90
Show 17111+2106 TDT 255 200 0.6 94
Show 17107+2202 DAM 949 234 4.2 94
Show 17080+2244 BRT2430 331 3.7 95
Show 17053+1947 SLE 6 76 36.0 96
Show 17069+2254 KUI 123 325 4.2 97
Show 17006+2002 COU 199 AB 330 1.3 99
Show 17006+2002 COU 199 Aa,Ab 14 0.2 99
Show 16574+2130 BRT2426 307 4.2 100
Show 17039+1941 BU 822 AB 223 1.5 102
Show 17039+1941 BU 822 AC 197 114.8 102
Show 17003+1958 SLE 4 283 11.4 105
Show 17093+2244 OSO 76 313 15.5 105
Show 17111+2216 DAM 962 303 6.6 106
Show 17121+2114 STF2135 AB 195 8.6 107
Show 17121+2114 STF2135 AC 208 162.1 107
Show 17047+1936 PRY 2 AB 228 1.8 107
Show 17047+1936 FOX 281 AC 133 106.7 107
Show 17084+1950 RAO 673 AE 114 7.7 108
Show 17122+2137 WFC 189 302 6.6 108
Show 17079+2301 POU3257 AB 334 18.0 109
Show 17079+2301 DAM 856 AC 17 8.9 109
Show 17087+1945 J 1130 273 1.3 114
Show 17078+2308 POU3256 170 11.7 115
Show 17115+2012 DAM 971 AB 318 1.0 121
Show 17115+2012 DAM 971 AC 99 3.9 121
Show 17093+2304 POU3258 59 10.9 122

 
 
WDS 17045+2123 : COMPONENTS
 
 
  A
B pa=248.8°
sep=20.25"
 
 
17045+2123 A
 
 
Coord arcsec 2000 170432.63+212255.3 Mag 16.3 PmRA -70.00 PmDE -13.0
 
 
17045+2123 B
 
 
Coord arcsec 2000 170431.28+212248.0 Mag 16.5 PmRA -52.00 PmDE -5.0
Delta magnitude 0.2 Coordinate calculated yes