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Current system
16000+7615
STF 2020 AB


Nearby doubles
16' : 15587+7628
LDS1833

17' : 15572+7629
STF2013

38' : 16065+7547
HU 916AB

48' : 15479+7636
MFL 183

48' : 16133+7620
MFL 224

52' : 16126+7642
UC 3136

53' : 16006+7523
TDS9724

65' : 15434+7643
MFL 172

71' : 16175+7545
LDS1844

71' : 15586+7726
UC 3095

72' : 15403+7601
HEI 787

73' : 16181+7651
UC 3150

80' : 15476+7722
MFL 186

81' : 15454+7515
RAO 595

93' : 15449+7502
LDS1829

94' : 15479+7454
TDS9628

98' : 16172+7734
CAB 23AB

100' : 15479+7746
STF1997

111' : 15588+7425
LDS1832

118' : 16002+7417
LDS1835

126' : 16196+7434
GII 41

127' : 15586+7822
MFL 170

140' : 16003+7356
MLR 349

146' : 16097+7837
MFL 222

147' : 15475+7357
MLR 194

149' : 16108+7840
MFL 261



Selections
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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.

16000+7615 STF 2020 AB

 
 
16h 00m 00.11s +76° 15' 22.7" P.A. 244.00 sep 26.6 mag 9.86,10.80 Sp G5
 
 
Coord 2000 16000+7615 Discov num STF2020 Comp AB Coord arcsec 2000 16 00 00.11 +76 15 22.7
Date first 1894 Date last 2018 Obs 25
Pa first 233 Pa last 244.3 P.A. Now (θ) 244.3°
Sep first 26.9 Sep last 26.616 Sep. Now (ρ) 26.616"
Mag pri 9.86 Mag sec 10.80 delta mag (ΔM) 0.94 Spectral class G5 (yellow)
Pri motion ra +035 Sec motion ra +005
Pri motion dec -047 Sec motion dec -008
Notes W
rPM=0.84
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor Tycho2 4560-00655-1
 
 
WDS 16000+7615 STF 2020 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16000+7615 STF2020 AB 2018 25 244 26.6 9.86 10.80 G5 W 160000.11+761522.7

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

 
 
WDS 16000+7615 STF 2020 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16000+7615 STF 2020 AB : MEASURES
 
 
No records found.

 
 
WDS 16000+7615 : VIRTUAL EYEPIECE
 
 

16000+7615 STF2020A mag 9.86 Sp G5 16000+7615 STF2020B sep 12.9 P.A. 206.30 mag 10.8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16000+7615 : ALADIN DSS IMAGE @ 16h 00m 00.11s +76° 15' 22.7"
 
 
 
 
WDS 16000+7615 STF 2020 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16000+7615 STF2020AB distance=1' 15587+7628 LDS1833 distance=16' 15572+7629 STF2013 distance=17' 16065+7547 HU 916AB distance=38' 16065+7547 LDS1838AB,C distance=38' 15479+7636 MFL 183 distance=48' 16133+7620 MFL 224 distance=48' 16126+7642 UC 3136 distance=52' 16006+7523 TDS9724 distance=53' 15434+7643 MFL 172 distance=65' 16175+7545 LDS1844 distance=71' 15586+7726 UC 3095 distance=71' 15403+7601 HEI 787 distance=72' 16181+7651 UC 3150 distance=73' 15476+7722 MFL 186 distance=80' 15454+7515 RAO 595 distance=81' 15449+7502 LDS1829 distance=93' 15479+7454 TDS9628 distance=94' 16172+7734 CAB 23AB distance=98' 16172+7734 RAO 601Aa,Ab distance=98' 15479+7746 STF1997 distance=100' 16165+7457 KPP3413AC distance=100' 15588+7425 LDS1832 distance=111' 16002+7417 LDS1835 distance=118' 16196+7434 GII 41 distance=126' 15586+7822 MFL 170 distance=127' 16003+7356 MLR 349 distance=140' 16097+7837 MFL 222 distance=146' 15475+7357 MLR 194 distance=147' 16108+7840 MFL 261 distance=149' 16132+7339 MLR 196 distance=165' 16004+7331 MLR 195 distance=165' 15473+7327 MLR 193 distance=176' 15553+7912 MFL 182 distance=177' 15518+7319 UC 3072 distance=180' 15568+7314 PKO 30AB distance=182' 15568+7314 PKO 30AC distance=182' 16126+7315 LDS1840 distance=187' 16046+7254 TDS9749 distance=203' 16181+7257 LDS1843 distance=211' 15422+7256 MLR 192 distance=213' 16035+7237 SKF2726 distance=219' 15422+7246 LDS1828 distance=220' 16185+7952 TDS9830 distance=225' 16090+7234 STF2036AB distance=225' 16090+7234 HJ 3345AC distance=225' 16009+8022 MFL 226 distance=247' 16096+8030 KPP1780 distance=256' 16180+8040 MLR 82 distance=271' 15570+7143 LDS1831 distance=273' 16135+7147 A 1136 distance=274' 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 16000+7615 STF2020 AB 244 26.6 1
Show 15587+7628 LDS1833 117 3.6 16
Show 15572+7629 STF2013 274 20.5 17
Show 16065+7547 HU 916 AB 168 0.5 38
Show 16065+7547 LDS1838 AB,C 167 62.0 38
Show 15479+7636 MFL 183 259 31.9 48
Show 16133+7620 MFL 224 136 8.8 48
Show 16126+7642 UC 3136 136 16.3 52
Show 16006+7523 TDS9724 329 1.3 53
Show 15434+7643 MFL 172 317 5.7 65
Show 16175+7545 LDS1844 125 228.3 71
Show 15586+7726 UC 3095 207 29.5 71
Show 15403+7601 HEI 787 255 2.9 72
Show 16181+7651 UC 3150 320 15.4 73
Show 15476+7722 MFL 186 248 6.1 80
Show 15454+7515 RAO 595 143 0.9 81
Show 15449+7502 LDS1829 118 3.2 93
Show 15479+7454 TDS9628 41 0.6 94
Show 16172+7734 CAB 23 AB 315 21.3 98
Show 16172+7734 RAO 601 Aa,Ab 263 0.8 98
Show 15479+7746 STF1997 339 18.3 100
Show 16165+7457 KPP3413 AC 255 4.3 100
Show 15588+7425 LDS1832 61 183.7 111
Show 16002+7417 LDS1835 243 17.9 118
Show 16196+7434 GII 41 27 2.7 126
Show 15586+7822 MFL 170 357 7.5 127
Show 16003+7356 MLR 349 312 8.3 140
Show 16097+7837 MFL 222 21 6.1 146
Show 15475+7357 MLR 194 263 1.1 147
Show 16108+7840 MFL 261 260 4.6 149
Show 16132+7339 MLR 196 235 0.7 165
Show 16004+7331 MLR 195 297 1.1 165
Show 15473+7327 MLR 193 4 0.6 176
Show 15553+7912 MFL 182 84 14.6 177
Show 15518+7319 UC 3072 39 42.1 180
Show 15568+7314 PKO 30 AB 140 11.2 182
Show 15568+7314 PKO 30 AC 157 57.2 182
Show 16126+7315 LDS1840 36 5.7 187
Show 16046+7254 TDS9749 191 2.2 203
Show 16181+7257 LDS1843 117 15.3 211
Show 15422+7256 MLR 192 67 1.0 213
Show 16035+7237 SKF2726 149 4.9 219
Show 15422+7246 LDS1828 355 16.2 220
Show 16185+7952 TDS9830 320 1.8 225
Show 16090+7234 STF2036 AB 238 2.2 225
Show 16090+7234 HJ 3345 AC 166 14.3 225
Show 16009+8022 MFL 226 96 4.0 247
Show 16096+8030 KPP1780 106 13.8 256
Show 16180+8040 MLR 82 249 1.9 271
Show 15570+7143 LDS1831 146 250.8 273
Show 16135+7147 A 1136 9 0.7 274

 
 
WDS 16000+7615 : COMPONENTS
 
 
  A
B pa=206.3°
sep=12.87"
 
 
16000+7615 A
 
 
Coord arcsec 2000 160000.11+761522.7 Mag 9.86 Spectral class G5 (yellow) PmRA 35.00
PmDE -47.0 Tycho2 4560-00655-1 DM BD+76 583
Tycho2
Tycho2 4560-00655-1 Pflag RAmdeg 240.00045661 DEmdeg 76.25629606
PmRA 32.8 PmDE -50.9 E RAmdeg 17 E DEmdeg 18
E pmRA 1.5 E pmDE 1.5 EpRAm 1989.03 EpDEm 1988.86
Num 6 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.6 BTmag 10.634 E BTmag 0.039 VTmag 9.857
E VTmag 0.028 Prox 265 TYC T HIP
CCDM RAdeg 240.00013972 DEdeg 76.25641528 EpRA 1990 1.69
EpDE 1990 1.60 E RAdeg 19.2 E DEdeg 20.4 Posflg
Corr -0.1
CCDM
Ccdm 16000+7615 RComp Comp A Note1
Note2 Discov num DRAs -0.09 DDEs 21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp G5 PmNote *
PmRA 28 PmDE -65 Dm number +76 583 Cat1 BD
Name2 +76 597 Cat2 AGK2/3 HD M HD
ADS BDS B 7522 M ADS BDS N IDS IDS 16029N7632A
HIC
 
 
16000+7615 B
 
 
Coord arcsec 2000 155958.51+761511.2 Mag 10.8 PmRA 5.00 PmDE -8.0
Calc delta mag 0.94 Calc coord yes
CCDM
Ccdm 16000+7615 RComp Comp B Note1
Note2 Discov num STF2020 DRAs DDEs
R dRAs Year 1905 Theta 233 Rho 26.5
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7522 M ADS BDS N N IDS IDS 16029N7632B
HIC