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Doubles in session


Current system
16581-7304
UC 3264


Nearby doubles
23' : 17003-7243
TDT 179

24' : 16599-7325
I 100

27' : 16578-7237
HEI 547

37' : 16566-7340
B 2395

37' : 17057-7319
TDT 209

38' : 16535-7335
B 2822

46' : 17073-7326
TDT 222

46' : 16504-7234
LDS 568

47' : 16546-7220
TDT 137

50' : 17071-7333
UC 3291

51' : 17074-7235
HDS2419

54' : 17045-7219
LDS 578

55' : 17075-7228
TDT 223

58' : 16483-7226
UC 3235

60' : 16494-7218
TDT 105

64' : 16560-7407
UC 3256

71' : 17141-7312
TDT 279

71' : 17133-7243
HJ 4914

73' : 17000-7415
TDT 174

73' : 16422-7245
UC 3211

78' : 16466-7206
KPP 803

78' : 16405-7318
TDT 30

79' : 16525-7419
WFC 182

80' : 17090-7408
TDT 235

83' : 16422-7351
TDT 40

84' : 16389-7315
TDT 18



Selections
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16581-7304 UC 3264

 
 
16h 58m 03.91s -73° 03' 42.2" P.A. 299.00 sep 67.6 mag 14.70,16.30
 
 
Coord 2000 16581-7304 Discov num UC 3264 Comp Coord arcsec 2000 16 58 03.91 -73 03 42.2
Date first 1998 Date last 2015 Obs 3
Pa first 299 Pa last 298.6 P.A. Now (θ) 298.6°
Sep first 67.9 Sep last 67.592 Sep. Now (ρ) 67.592"
Mag pri 14.70 Mag sec 16.30 delta mag (ΔM) 1.6 Spectral class
Pri motion ra -066 Sec motion ra -078
Pri motion dec -019 Sec motion dec -004
Notes V (Proper motion indicates physical)
rPM=0.246 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Gaia DR2 5802841841600154112
 
 
WDS 16581-7304 UC 3264 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
1 UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
1 UC & Zacharias, M.I. (UCAC4 Catalog)
13 UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
13 UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
13 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 notes coord_arcsec_2000
16581-7304 UC 3264 2000 2 299 67.7 14.70 16.30 V 165803.91-730342.2
16581-7304 UC 3264 2015 3 299 67.6 14.70 16.30 V 165803.91-730342.2

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

 
 
WDS 16581-7304 UC 3264 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16581-7304 UC 3264 : MEASURES
 
 
No records found.

 
 
WDS 16581-7304 : VIRTUAL EYEPIECE
 
 

16581-7304 UC 3264A mag 14.7 16581-7304 UC 3264B sep 36.7 P.A. 331.90 mag 16.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16581-7304 : ALADIN DSS IMAGE @ 16h 58m 03.91s -73° 03' 42.2"
 
 
 
 
WDS 16581-7304 UC 3264 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16581-7304 UC 3264 distance=0' 17003-7243 TDT 179 distance=23' 16599-7325 I 100 distance=24' 16578-7237 HEI 547 distance=27' 16566-7340 B 2395 distance=37' 17057-7319 TDT 209 distance=37' 16535-7335 B 2822 distance=38' 17073-7326 TDT 222 distance=46' 16504-7234 LDS 568 distance=46' 16546-7220 TDT 137 distance=47' 17071-7333 UC 3291 distance=50' 17074-7235 HDS2419 distance=51' 17045-7219 LDS 578 distance=54' 17075-7228 TDT 223 distance=55' 16483-7226 UC 3235 distance=58' 16494-7218 TDT 105 distance=60' 16560-7407 UC 3256 distance=64' 17141-7312 TDT 279 distance=71' 17133-7243 HJ 4914 distance=71' 17000-7415 TDT 174 distance=73' 16422-7245 UC 3211 distance=73' 16466-7206 KPP 803 distance=78' 16405-7318 TDT 30 distance=78' 16525-7419 WFC 182 distance=79' 17090-7408 TDT 235 distance=80' 16422-7351 TDT 40 distance=83' 16389-7315 TDT 18 distance=84' 16410-7223 KPP 574 distance=87' 17163-7233 B 2046 distance=87' 17147-7355 TDT 286 distance=88' 16408-7218 HDO 255 distance=90' 17148-7214 TDT 287 distance=90' 16454-7150 B 2392AB distance=93' 16454-7150 TOK 411Aa,Ab distance=93' 17041-7134 UC 3283 distance=94' 16560-7130 B 2823BC distance=94' 16560-7130 B 2823AB distance=94' 17076-7139 UC 3293 distance=95' 17108-7425 B 2044AB distance=97' 17108-7425 LDS 582AC distance=97' 16536-7440 TDT 131 distance=99' 16460-7140 KPP2976 distance=101' 17152-7200 UC 3311 distance=101' 17113-7144 B 2045 distance=101' 16456-7140 UC 3227 distance=101' 16391-7414 UC 3200 distance=107' 16467-7130 TDT 81 distance=107' 17141-7427 TDT 280 distance=107' 16558-7113 TDT 149 distance=112' 16526-7115 UC 3248 distance=112' 17162-7146 B 2405 distance=113' 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 16581-7304 UC 3264 299 67.6 0
Show 17003-7243 TDT 179 329 0.5 23
Show 16599-7325 I 100 177 0.9 24
Show 16578-7237 HEI 547 63 0.4 27
Show 16566-7340 B 2395 166 1.8 37
Show 17057-7319 TDT 209 347 0.4 37
Show 16535-7335 B 2822 202 4.1 38
Show 17073-7326 TDT 222 9 0.6 46
Show 16504-7234 LDS 568 178 45.3 46
Show 16546-7220 TDT 137 268 0.7 47
Show 17071-7333 UC 3291 245 14.8 50
Show 17074-7235 HDS2419 170 20.6 51
Show 17045-7219 LDS 578 198 15.5 54
Show 17075-7228 TDT 223 145 2.0 55
Show 16483-7226 UC 3235 273 61.0 58
Show 16494-7218 TDT 105 248 0.4 60
Show 16560-7407 UC 3256 350 58.5 64
Show 17141-7312 TDT 279 138 3.8 71
Show 17133-7243 HJ 4914 256 3.4 71
Show 17000-7415 TDT 174 241 0.4 73
Show 16422-7245 UC 3211 171 26.4 73
Show 16466-7206 KPP 803 153 6.9 78
Show 16405-7318 TDT 30 222 2.8 78
Show 16525-7419 WFC 182 92 4.8 79
Show 17090-7408 TDT 235 346 0.5 80
Show 16422-7351 TDT 40 327 2.7 83
Show 16389-7315 TDT 18 22 0.6 84
Show 16410-7223 KPP 574 241 5.3 87
Show 17163-7233 B 2046 273 3.2 87
Show 17147-7355 TDT 286 158 1.1 88
Show 16408-7218 HDO 255 253 2.4 90
Show 17148-7214 TDT 287 113 1.8 90
Show 16454-7150 B 2392 AB 106 10.7 93
Show 16454-7150 TOK 411 Aa,Ab 269 1.3 93
Show 17041-7134 UC 3283 193 10.6 94
Show 16560-7130 B 2823 BC 112 5.7 94
Show 16560-7130 B 2823 AB 194 6.5 94
Show 17076-7139 UC 3293 129 11.4 95
Show 17108-7425 B 2044 AB 343 1.2 97
Show 17108-7425 LDS 582 AC 355 734.3 97
Show 16536-7440 TDT 131 164 5.0 99
Show 16460-7140 KPP2976 333 9.2 101
Show 17152-7200 UC 3311 197 34.2 101
Show 17113-7144 B 2045 108 0.6 101
Show 16456-7140 UC 3227 177 68.0 101
Show 16391-7414 UC 3200 279 46.4 107
Show 16467-7130 TDT 81 194 0.6 107
Show 17141-7427 TDT 280 65 0.4 107
Show 16558-7113 TDT 149 353 0.4 112
Show 16526-7115 UC 3248 21 23.4 112
Show 17162-7146 B 2405 293 1.2 113

 
 
WDS 16581-7304 : COMPONENTS
 
 
  A
B pa=331.9°
sep=36.69"
 
 
16581-7304 A
 
 
Coord arcsec 2000 165803.91-730342.2 Mag 14.7 PmRA -66.00 PmDE -19.0
 
 
16581-7304 B
 
 
Coord arcsec 2000 165759.95-730309.8 Mag 16.3 PmRA -78.00 PmDE -4.0
Calc delta mag 1.6 Calc coord yes