18521+5120 STF2416AB

 
 
18h 52m 08.85s +51 19' 42.8" P.A. 158 sep 19.9 mag 8.67,11.17 Sp G0
 
 
Coord 2000
18521+5120
Discov num
STF2416
Comp
AB
Coord arcsec 2000
18 52 08.85 +51 19 42.8
Date first
1830
Date last
2015
Obs
20
Pa first
157
Pa last
158
P.A. Now (θ)
158°
Sep first
15.6
Sep last
19.9
Sep. Now (ρ)
19.9"
Mag pri
8.67
Mag sec
11.17
delta mag (ΔM)
2.5
Spectral class
G0 (yellow)
Pri motion ra
-001
Sec motion ra
+003
Pri motion dec
+010
Sec motion dec
-012
Notes
L (Linear solution)
rPM=1.808
This double is not physical.
 
 
18521+5120 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18521+5120 STF2416 AB 1830 2015 20 158 19.9 8.67 11.17 2.50 <===
Show 18521+5120 STF2416 AC 1882 2015 16 40 121.6 8.67 9.41 0.74
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.2
Precise sep
19.87
Constellation
Draco
Tycho2
3552-00143-1
HD
175308
last precise pa
158.2
last precise sep
19.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18521+5120 STF2416 AB 2006 15 157 20.0 8.67 11.17 G0 LD 185208.85+511942.8
18521+5120 STF2416 AB 2008 16 158 20.4 8.67 11.17 G0 LD 185208.85+511942.8
18521+5120 STF2416 AB 2010 18 158 19.9 8.67 11.17 G0 LD 185208.85+511942.8
18521+5120 STF2416 AB 2015 20 158 19.9 8.67 11.17 G0 L 185208.85+511942.8

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 18521+5120 STF2416AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 18521+5120 STF2416AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18521+5120 STF2416AB : MEASURES
 
 
No records found.

 
 
WDS 18521+5120 STF2416AB : Virtual Eyepiece
 
 

18521+5120  STF2416 A 18521+5120  STF2416AB sep 19.9 P.A. 158 mag 8.67,11.17 Sp G0 18521+5120  STF2416AC sep 121.6 P.A. 40 mag 8.67,9.41 Sp G0 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 18521+5120 STF2416AB : Aladin DSS image @ 18h 52m 08.85s +51 19' 42.8"
 
 
 
 
WDS 18521+5120 STF2416AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18521+5120  STF2416AB distance=0' 18517+5116  ES  788 distance=7' 18527+5135  COU2517 distance=16' 18526+5140  TDT1102 distance=21' 18496+5048  UC 3686 distance=40' 18495+5157  UC 3685 distance=45' 18512+5210  BEM  35 distance=51' 18571+5143  SHY 749 distance=52' 18540+5027  AZC 178 distance=57' 18466+5142  HU  756 distance=57' 18461+5212  MLR 637 distance=77' 18586+5210  MLR 638 distance=79' 18567+5014  JNN 153 distance=79' 18448+5201  HU  755 distance=80' 19011+5121  ES  789 distance=85' 18558+5240  ES  650AB distance=88' 18558+5240  ES  650AC distance=88' 19002+5207  ES  651 distance=88' 19020+5153  LDS4804 distance=98' 18516+5259  TRN   3AB distance=99' 18516+5259  LEP  90AC distance=99' 19025+5142  TDT1193 distance=100' 19030+5135  STF2451 distance=103' 19027+5055  ES  977 distance=103' 18599+5008  DEA 356 distance=103' 19028+5150  ES 2671 distance=105' 19004+5006  KOI3263 distance=108' 19002+5004  DEA 144 distance=108' 18568+4941  DEA 156 distance=109' 19021+5216  HU  757BC distance=109' 19021+5216  STF2450A,BC distance=109' 18585+4946  DEA 295 distance=112' 19027+5014  KOI  72 distance=120' 18545+4920  DEA 165 distance=122' 19024+5007  KOI1833AB distance=122' 19024+5007  KOI1833AC distance=122' 19006+4948  KOI2376 distance=122' 18475+4926  BU  971AB distance=123' 18475+4926  FOX 235AB,D distance=123' 18475+4926  BU  971AB,C distance=123' 18588+5307  BEM  36 distance=123' 19053+5129  UC 3792 distance=124' 18592+4935  A  1386 distance=125' 18567+4922  KOI 768 distance=126' 19023+4958  KOI 253AB distance=127' 19023+4958  KOI 253AC distance=127' 19052+5201  ES  978 distance=128' 18559+4914  KOI1436 distance=131' 19007+4934  KOI 256 distance=134' 19010+5311  A  1388 distance=138' 19006+4928  ES 1093 distance=139' grafico limitrofi
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Show name coord_2000 discov# comp sep pa dist(')
Show 18521+5120 STF2416 AB 19.90 158
Show 18521+5120 STF2416 AC 121.60 40
Show 18517+5116 ES 788 3.60 319 7
Show 18527+5135 COU2517 0.90 111 16
Show 18526+5140 TDT1102 2 95 21
Show 18496+5048 UC 3686 48.10 24 40
Show 18495+5157 UC 3685 73.40 147 45
Show 18512+5210 BEM 35 17.20 157 51
Show 18571+5143 SHY 749 999.90 208 52
Show 18540+5027 AZC 178 18.70 224 57
Show 18466+5142 HU 756 0.80 262 57
Show 18461+5212 MLR 637 0.80 98 77
Show 18586+5210 MLR 638 0.30 128 79
Show 18567+5014 JNN 153 23.20 324 79
Show 18448+5201 HU 755 0.60 127 80
Show 19011+5121 ES 789 4.10 267 85
Show 18558+5240 ES 650 AB 4.40 329 88
Show 18558+5240 ES 650 AC 26.70 196 88
Show 19002+5207 ES 651 5.10 137 88
Show 19020+5153 LDS4804 42 227 98
Show 18516+5259 TRN 3 AB 1.10 101 99
Show 18516+5259 LEP 90 AC 206.50 327 99
Show 19025+5142 TDT1193 1.20 91 100
Show 19030+5135 STF2451 2 84 103
Show 19027+5055 ES 977 15.10 179 103
Show 18599+5008 DEA 356 16.20 13 103
Show 19028+5150 ES 2671 7.90 289 105
Show 19004+5006 KOI3263 0.80 275 108
Show 19002+5004 DEA 144 7.60 32 108
Show 18568+4941 DEA 156 7.80 201 109
Show 19021+5216 HU 757 BC 0.22 96.80 109
Show 19021+5216 STF2450 A,BC 5.20 299 109
Show 18585+4946 DEA 295 12 274 112
Show 19027+5014 KOI 72 2 296 120
Show 18545+4920 DEA 165 8.20 241 122
Show 19024+5007 KOI1833 AB 0 76 122
Show 19024+5007 KOI1833 AC 4.50 278 122
Show 19006+4948 KOI2376 0.40 213 122
Show 18475+4926 BU 971 AB 0.50 34 123
Show 18475+4926 FOX 235 AB,D 91.40 131 123
Show 18475+4926 BU 971 AB,C 104.70 113 123
Show 18588+5307 BEM 36 11.80 337 123
Show 19053+5129 UC 3792 53 108 124
Show 18592+4935 A 1386 2.20 37 125
Show 18567+4922 KOI 768 3.60 88 126
Show 19023+4958 KOI 253 AB 4.60 163 127
Show 19023+4958 KOI 253 AC 4.70 172 127
Show 19052+5201 ES 978 5.10 200 128
Show 18559+4914 KOI1436 5.80 243 131
Show 19007+4934 KOI 256 4.50 301 134
Show 19010+5311 A 1388 5.20 261 138