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Current system
08284+1651
STF 1230


Nearby doubles
31' : 08297+1716
BRT2388

34' : 08280+1619
A 2545AB

38' : 08285+1728
BRT2387

39' : 08289+1729
HEI 11

40' : 08258+1703
TOK 380AB

41' : 08313+1656
GWP1030

48' : 08268+1610
HEI 143

61' : 08320+1620
BPM 444

62' : 08289+1550
HEI 144

64' : 08299+1551
TDS5872

66' : 08264+1749
COU 953

69' : 08274+1545
KPP1700

69' : 08296+1758
HJ 450

78' : 08319+1750
GRV 762

86' : 08344+1653
OCC9143

86' : 08324+1547
GWP1035

88' : 08316+1806
HJ 2452AB

88' : 08236+1746
TDS5783

98' : 08347+1727
UC 1687

99' : 08236+1803
BRT2383

99' : 08218+1717
BKO 33AB

99' : 08340+1749
OCC 213

100' : 08217+1717
PAR 1

102' : 08252+1822
LDS1213

102' : 08344+1557
BPM 447

104' : 08223+1558
BPM 441



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

08284+1651 STF 1230

 
 
08h 28m 25.95s +16° 51' 09.1" P.A. 186.00 sep 33.8 mag 9.32,10.59 Sp G5 dist. 418.41 pc (1364.85 l.y.)
 
 
Coord 2000 08284+1651 Discov num STF1230 Comp Coord arcsec 2000 08 28 25.95 +16 51 09.1
Date first 1829 Date last 2017 Obs 50
Pa first 194 Pa last 186.1 P.A. Now (θ) 186.1°
Sep first 28.0 Sep last 33.84 Sep. Now (ρ) 33.84"
Mag pri 9.32 Mag sec 10.59 delta mag (ΔM) 1.27 Spectral class G5 (yellow)
Pri motion ra -009 Sec motion ra +013
Pri motion dec -003 Sec motion dec -039
Notes L Y (Linear solution, Parallax indicates components are non-physical)
rPM=1.026
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer SAO 97840 HIP 41561 Tycho2 1379-01459-1
Gaia DR2 659012330131939072 BD BD+17 1852 Distance 418.41 Distance ly 1364.85
 
 
WDS 08284+1651 STF 1230 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
08284+1651 STF1230 2007 31 187 34.0 9.32 10.59 G5 +17 1852 NLD 082825.95+165109.1
08284+1651 STF1230 2010 34 186 34.0 9.32 10.59 G5 +17 1852 NLD 082825.95+165109.1
08284+1651 STF1230 2012 35 186 34.1 9.32 10.59 G5 +17 1852 NLD 082825.95+165109.1
08284+1651 STF1230 2015 49 186 34.2 9.32 10.59 G5 +17 1852 L Y 082825.95+165109.1
08284+1651 STF1230 2017 50 186 33.8 9.32 10.59 G5 +17 1852 L Y 082825.95+165109.1

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

 
 
WDS 08284+1651 STF 1230 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08284+1651 STF 1230 : MEASURES
 
 
No records found.

 
 
WDS 08284+1651 : VIRTUAL EYEPIECE
 
 

08284+1651 STF1230A mag 9.32 Sp G5 08284+1651 STF1230B sep 33.8 P.A. 186.10 mag 10.59 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 08284+1651 : ALADIN DSS IMAGE @ 08h 28m 25.95s +16° 51' 09.1"
 
 
 
 
WDS 08284+1651 STF 1230 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08284+1651 STF1230 distance=1' 08297+1716 BRT2388 distance=31' 08280+1619 A 2545AB distance=34' 08280+1619 GII 161Aa,Ab distance=34' 08285+1728 BRT2387 distance=38' 08289+1729 HEI 11 distance=39' 08258+1703 OCC 199Aa,Ab distance=40' 08258+1703 TOK 380AB distance=40' 08313+1656 GWP1030 distance=41' 08268+1610 HEI 143 distance=48' 08258+1703 RAO 62BC distance=51' 08320+1620 BPM 444 distance=61' 08289+1550 HEI 144 distance=62' 08299+1551 TDS5872 distance=64' 08264+1749 COU 953 distance=66' 08274+1545 KPP1700 distance=69' 08296+1758 HJ 450 distance=69' 08319+1750 GRV 762 distance=78' 08344+1653 OCC9143 distance=86' 08324+1547 GWP1035 distance=86' 08316+1806 HJ 2452AB distance=88' 08316+1806 SMR 12AC distance=88' 08316+1806 SMR 12AD distance=88' 08316+1806 OCC 690Aa,Ab distance=88' 08236+1746 TDS5783 distance=88' 08347+1727 UC 1687 distance=98' 08236+1803 BRT2383 distance=99' 08218+1717 BKO 33AB distance=99' 08218+1717 BKO 33AC distance=99' 08340+1749 OCC 213 distance=99' 08217+1717 PAR 1 distance=100' 08252+1822 LDS1213 distance=102' 08344+1557 BPM 447 distance=102' 08223+1558 BPM 441 distance=104' 08323+1520 BPM 445 distance=107' 08211+1710 LDS1209 distance=107' 08210+1703 CBL 249 distance=108' 08221+1551 HEI 142 distance=109' 08311+1509 CBL 257 distance=110' 08227+1535 CVR1146 distance=113' 08328+1825 BRT2389 distance=113' 08207+1627 HEI 141 distance=115' 08320+1835 LDS1215 distance=115' 08202+1700 STF1214A,BC distance=119' 08202+1700 BU 1320BC distance=119' 08367+1643 BPM 451 distance=120' 08211+1552 BPM 439 distance=122' 08199+1650 KPP2002 distance=123' 08240+1503 HEI 476 distance=126' 08359+1542 UC 1689 distance=128' 08372+1715 OCC 606 distance=129' 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 08284+1651 STF1230 186 33.8 1
Show 08297+1716 BRT2388 33 5.2 31
Show 08280+1619 A 2545 AB 191 2.7 34
Show 08280+1619 GII 161 Aa,Ab 129 0.1 34
Show 08285+1728 BRT2387 136 2.4 38
Show 08289+1729 HEI 11 350 2.5 39
Show 08258+1703 OCC 199 Aa,Ab -1 0.1 40
Show 08258+1703 TOK 380 AB 302 692.4 40
Show 08313+1656 GWP1030 108 112.2 41
Show 08268+1610 HEI 143 278 2.1 48
Show 08258+1703 RAO 62 BC 311 16.7 51
Show 08320+1620 BPM 444 204 27.7 61
Show 08289+1550 HEI 144 145 2.2 62
Show 08299+1551 TDS5872 350 1.9 64
Show 08264+1749 COU 953 34 0.9 66
Show 08274+1545 KPP1700 43 13.1 69
Show 08296+1758 HJ 450 306 7.6 69
Show 08319+1750 GRV 762 353 46.1 78
Show 08344+1653 OCC9143 -1 0.1 86
Show 08324+1547 GWP1035 263 33.1 86
Show 08316+1806 HJ 2452 AB 62 74.5 88
Show 08316+1806 SMR 12 AC 214 344.6 88
Show 08316+1806 SMR 12 AD 268 225.9 88
Show 08316+1806 OCC 690 Aa,Ab -1 0.1 88
Show 08236+1746 TDS5783 62 0.7 88
Show 08347+1727 UC 1687 141 17.2 98
Show 08236+1803 BRT2383 201 2.6 99
Show 08218+1717 BKO 33 AB 271 12.6 99
Show 08218+1717 BKO 33 AC 288 32.3 99
Show 08340+1749 OCC 213 -1 0.1 99
Show 08217+1717 PAR 1 278 9.2 100
Show 08252+1822 LDS1213 169 37.8 102
Show 08344+1557 BPM 447 334 29.2 102
Show 08223+1558 BPM 441 240 43.5 104
Show 08323+1520 BPM 445 300 102.1 107
Show 08211+1710 LDS1209 30 32.3 107
Show 08210+1703 CBL 249 283 30.6 108
Show 08221+1551 HEI 142 25 0.7 109
Show 08311+1509 CBL 257 285 47.2 110
Show 08227+1535 CVR1146 122 4.0 113
Show 08328+1825 BRT2389 293 2.5 113
Show 08207+1627 HEI 141 32 2.4 115
Show 08320+1835 LDS1215 259 11.4 115
Show 08202+1700 STF1214 A,BC 0 4.8 119
Show 08202+1700 BU 1320 BC 170 0.7 119
Show 08367+1643 BPM 451 125 22.7 120
Show 08211+1552 BPM 439 118 63.4 122
Show 08199+1650 KPP2002 298 15.9 123
Show 08240+1503 HEI 476 166 0.2 126
Show 08359+1542 UC 1689 68 12.4 128
Show 08372+1715 OCC 606 -1 0.1 129

 
 
WDS 08284+1651 : COMPONENTS
 
 
  A
B pa=186.1°
sep=33.84"
 
 
08284+1651 A
 
 
Coord arcsec 2000 082825.95+165109.1 Mag 9.32 Spectral class G5 (yellow) PmRA -9.00
PmDE -3.0 SAO 175901 HIP 41561 Tycho2 1379-01459-1
BD BD+17 1852
Tycho2
Tycho2 1379-01459-1 Pflag RAmdeg 127.10811798 DEmdeg 16.85251803
PmRA -8.3 PmDE -3.2 E RAmdeg 15 E DEmdeg 18
E pmRA 1.0 E pmDE 1.0 EpRAm 1986.58 EpDEm 1984.75
Num 16 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 10.499 E BTmag 0.042 VTmag 9.323
E VTmag 0.023 Prox 335 TYC T HIP 41561
CCDM RAdeg 127.10814083 DEdeg 16.85252889 EpRA 1990 1.66
EpDE 1990 1.37 E RAdeg 16.6 E DEdeg 20.5 Posflg
Corr 0.0
SAO
SAO 175901 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.002 Vmag 9 SpType K5
Double code Source 24 CatNum 5157 DM CD-29 6218
DMcomp BDsup HD M HD
GC RA1950rad 2.20956296 DE1950rad -0.52109691 PmRA2000 -0.0017
PmDE2000 0.001
Hipparcos
Catalog H HIP 41561 Proxy RAhms 08 28 25.95
DEdms +16 51 09.1 Vmag 9.2 VarFlag R Vmag H
RAdeg 127.108 DEdeg 16.8525 AstroRef Plx -1.63
CCDM -5.15 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+17 1852
CD CP Dm number +17 1852 VIred 0.98
SpType G5 R SpType Coord arcsec 2000 082825.95+165109.1
Hipparcos 2
HIP 41561 Sn 5 So 0 Nc 1
RArad 2.218455521 DErad 0.2941320552 Plx -2.39 PmRA -5.99
PmDE -1.07 E RArad 1.57 E DErad 0.88 E Plx 1.66
E pmRA 1.83 E pmDE 1.16 Hpmag E Hpmag 0.0033
SHp 0.02 VA 0 BV 0.708 E BV 0.126
VI 0.98
CCDM
Ccdm 08284+1651 RComp Comp A Note1
Note2 Discov num DRAs 1.97 DDEs 8.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp G5 PmNote *
PmRA -1 PmDE -9 Dm number +17 1852 Cat1 BD
Name2 +17 906 Cat2 AGK2/3 HD M HD
ADS BDS B 4624 M ADS BDS N IDS IDS 08228N1711A
HIC 41561
 
 
08284+1651 B
 
 
Coord arcsec 2000 082825.70+165035.5 Mag 10.59 PmRA 13.00 PmDE -39.0
Tycho2 1379-00346-1 Delta magnitude 1.27 Coordinate calculated yes
Tycho2
Tycho2 1379-00346-1 Pflag RAmdeg 127.10697505 DEmdeg 16.84319028
PmRA 12.8 PmDE -40.3 E RAmdeg 28 E DEmdeg 34
E pmRA 1.3 E pmDE 1.3 EpRAm 1982.12 EpDEm 1976.24
Num 8 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 10.915 E BTmag 0.064 VTmag 10.585
E VTmag 0.066 Prox 335 TYC T HIP 41560
CCDM RAdeg 127.10694694 DEdeg 16.84329083 EpRA 1990 1.73
EpDE 1990 1.31 E RAdeg 34.4 E DEdeg 48.9 Posflg
Corr 0.1
CCDM
Ccdm 08284+1651 RComp Comp B Note1
Note2 Discov num STF1230 DRAs 1.63 DDEs -24.9
R dRAs 10 Year 1922 Theta 189 Rho 31.5
Obs 8 Vmag 10.6 Sp PmNote *
PmRA 6 PmDE -50 Dm number Cat1
Name2 +17 905 Cat2 AGK2/3 HD M HD
ADS BDS B 4624 M ADS BDS N IDS IDS 08228N1711B
HIC 41560