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Doubles in session


Current system
09037+4531
COU 2686


Nearby doubles
18' : 09020+4531
SKF 862

19' : 09020+4534
DAM1522

33' : 09036+4459
BVD 206

34' : 09012+4552
SKF 858

34' : 09050+4501
SKF 874

46' : 09076+4551
SKF 881

48' : 09069+4605
TDS 514

51' : 09081+4510
HJ 1164AB

62' : 08589+4607
COU2685

68' : 09097+4555
SKF 886

72' : 09087+4620
KPP1497

73' : 09099+4502
A 1586

82' : 09114+4520
CVR 523

85' : 09047+4407
LDS3850

90' : 08558+4459
SLW 311

93' : 09088+4416
COU2619

99' : 09036+4709
A 1585
Alkaphrah

101' : 08559+4632
LDS 908

102' : 09068+4707
COU2687

112' : 09008+4718
CVR1184

112' : 09020+4722
ES 598

113' : 09108+4409
SKF 966

118' : 09138+4443
HDS1335

118' : 09080+4720
STF1310AB

122' : 09135+4638
UC 1768

122' : 09079+4338
BRT 102



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.

09037+4531 COU 2686

 
 
09h 03m 41.51s +45° 31' 11.7" P.A. 99.00 sep 0.4 mag 9.93,11.77 Sp F2 dist. 190.11 pc (620.14 l.y.)
 
 
Coord 2000 09037+4531 Discov num COU2686 Comp Coord arcsec 2000 09 03 41.51 +45 31 11.7
Date first 1991 Date last 2011 Obs 3
Pa first 93 Pa last 98.9 P.A. Now (θ) 98.9°
Sep first 0.4 Sep last 0.439 Sep. Now (ρ) 0.439"
Mag pri 9.93 Mag sec 11.77 delta mag (ΔM) 1.84 Spectral class F2 (yellow-white)
Pri motion ra -018 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lynx HIP 44474 Tycho2 3424-01595-1 Gaia DR2 1009773616181755776
BD BD+46 1466 Distance 190.11 Distance ly 620.14
 
 
WDS 09037+4531 COU 2686 : NOTES
 
 
discov_num notes refcode
COU2686 Also known as HDS1312. While the HDS measure predates that of Couteau, Cou1994
the Couteau publication predates that of Hipparcos. HIP1997a
 
 
REFERENCES
 
 
refcode metd author reference
Cou1994 Ma j Couteau, P. (Couteau & Gili) 1994A&AS..106..377C
Cou1994 A&AS 106, 377, 1994
HIP1997a Hh - Hipparcos 1997yCat.1239....0E
HIP1997a Hipparcos Catalog, ESA SP-1200, 1997 (incl. Hp photometry, vol. 10)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09037+4531 COU2686 1993 2 96 0.4 9.93 11.77 F2 N D 090341.51+453111.7
09037+4531 COU2686 2011 3 99 0.4 9.93 11.77 F2 N 090341.51+453111.7

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

 
 
WDS 09037+4531 COU 2686 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09037+4531 COU 2686 : MEASURES
 
 
No records found.

 
 
WDS 09037+4531 : VIRTUAL EYEPIECE
 
 

09037+4531 COU2686A mag 9.93 Sp F2 09037+4531 COU2686B sep 0.3 P.A. 102.60 mag 11.77 virtual eyepiece
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Radius:
Components only
 
 
WDS 09037+4531 : ALADIN DSS IMAGE @ 09h 03m 41.51s +45° 31' 11.7"
 
 
 
 
WDS 09037+4531 COU 2686 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09037+4531 COU2686 distance=0' 09020+4531 SKF 862 distance=18' 09020+4534 DAM1522 distance=19' 09036+4459 BVD 206 distance=33' 09012+4552 SKF 858 distance=34' 09050+4501 SKF 874 distance=34' 09076+4551 SKF 881 distance=46' 09069+4605 TDS 514 distance=48' 09081+4510 HJ 1164AB distance=51' 09081+4510 ES 1147AC distance=51' 08589+4607 COU2685 distance=62' 09097+4555 SKF 886 distance=68' 09087+4620 KPP1497 distance=72' 09099+4502 A 1586 distance=73' 09114+4520 CVR 523 distance=82' 09047+4407 LDS3850 distance=85' 09120+4531 YSC 91Ba,Bb distance=88' 09120+4531 YSC 91A,Ba distance=88' 09120+4531 YSC 91A,Bb distance=88' 08558+4459 SLW 311 distance=90' 09088+4416 COU2619 distance=93' 09036+4709 A 1585 (Alkaphrah) distance=99' 08559+4632 LDS 908 distance=101' 09068+4707 COU2687 distance=102' 09008+4718 CVR1184 distance=112' 09020+4722 ES 598 distance=112' 09108+4409 SKF 966 distance=113' 09138+4443 HDS1335 distance=118' 09080+4720 STF1310AB distance=118' 09080+4720 SIN 43AC distance=118' 09135+4638 UC 1768 distance=122' 09079+4338 BRT 102 distance=122' 09034+4329 LDS3849 distance=122' 08553+4656 HJ 1163 distance=123' 08532+4625 TOB 49 distance=123' 08527+4437 COU2617 distance=128' 09033+4740 HU 720 distance=130' 08552+4357 SHN 124 distance=131' 09162+4540 COU2688 distance=132' 08515+4610 ES 1146AB distance=134' 08515+4610 SIN 40AC distance=134' 08591+4736 SKF 516 distance=134' 08589+4737 SLW 319 distance=136' 09136+4659 STF1318 distance=136' 08561+4341 STF3120AB distance=137' 08561+4341 STF3120AC distance=137' 09163+4455 HJ 1165 distance=138' 09134+4709 CBL 275 distance=141' 08506+4614 CVR1174 distance=144' 09144+4403 BRT 103 distance=145' 08577+4743 UC 1734 distance=147' 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 09037+4531 COU2686 99 0.4
Show 09020+4531 SKF 862 105 1.1 18
Show 09020+4534 DAM1522 288 5.3 19
Show 09036+4459 BVD 206 291 17.3 33
Show 09012+4552 SKF 858 279 0.8 34
Show 09050+4501 SKF 874 27 14.3 34
Show 09076+4551 SKF 881 59 1.5 46
Show 09069+4605 TDS 514 22 0.7 48
Show 09081+4510 HJ 1164 AB 173 6.0 51
Show 09081+4510 ES 1147 AC 278 39.8 51
Show 08589+4607 COU2685 201 1.1 62
Show 09097+4555 SKF 886 116 2.2 68
Show 09087+4620 KPP1497 39 11.2 72
Show 09099+4502 A 1586 290 3.1 73
Show 09114+4520 CVR 523 16 13.4 82
Show 09047+4407 LDS3850 86 215.3 85
Show 09120+4531 YSC 91 Ba,Bb 158 0.1 88
Show 09120+4531 YSC 91 A,Ba 305 0.8 88
Show 09120+4531 YSC 91 A,Bb 302 0.8 88
Show 08558+4459 SLW 311 179 142.5 90
Show 09088+4416 COU2619 240 1.2 93
Show Alkaphrah 09036+4709 A 1585 278 0.3 99
Show 08559+4632 LDS 908 132 9.9 101
Show 09068+4707 COU2687 180 0.5 102
Show 09008+4718 CVR1184 241 4.7 112
Show 09020+4722 ES 598 266 8.5 112
Show 09108+4409 SKF 966 114 1.7 113
Show 09138+4443 HDS1335 90 0.2 118
Show 09080+4720 STF1310 AB 57 20.2 118
Show 09080+4720 SIN 43 AC 281 81.5 118
Show 09135+4638 UC 1768 170 13.0 122
Show 09079+4338 BRT 102 56 3.9 122
Show 09034+4329 LDS3849 358 32.8 122
Show 08553+4656 HJ 1163 173 16.8 123
Show 08532+4625 TOB 49 254 20.4 123
Show 08527+4437 COU2617 48 0.8 128
Show 09033+4740 HU 720 136 0.8 130
Show 08552+4357 SHN 124 -1 0.3 131
Show 09162+4540 COU2688 48 0.4 132
Show 08515+4610 ES 1146 AB 170 5.7 134
Show 08515+4610 SIN 40 AC 31 47.4 134
Show 08591+4736 SKF 516 31 1.6 134
Show 08589+4737 SLW 319 297 10.4 136
Show 09136+4659 STF1318 227 2.6 136
Show 08561+4341 STF3120 AB 348 1.4 137
Show 08561+4341 STF3120 AC 116 7.5 137
Show 09163+4455 HJ 1165 118 25.7 138
Show 09134+4709 CBL 275 138 14.9 141
Show 08506+4614 CVR1174 77 4.8 144
Show 09144+4403 BRT 103 154 4.4 145
Show 08577+4743 UC 1734 272 9.6 147

 
 
WDS 09037+4531 : COMPONENTS
 
 
  A
B pa=102.6°
sep=0.31"
 
 
09037+4531 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 090341.51+453111.7 Mag 9.93 Spectral class F2 (yellow-white)
PmRA -18.00 PmDE -17.0 HIP 44474 Tycho2 3424-01595-1
BD BD+46 1466
Tycho2
Tycho2 3424-01595-1 Pflag RAmdeg 135.92291184 DEmdeg 45.51988251
PmRA -16.8 PmDE -19.0 E RAmdeg 12 E DEmdeg 14
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.84 EpDEm 1989.27
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.8 Q pmRA 1.0
Q pmDE 1.8 BTmag 10.106 E BTmag 0.026 VTmag 9.640
E VTmag 0.023 Prox 999 TYC T HIP 44474
CCDM AB RAdeg 135.92296639 DEdeg 45.51992611 EpRA 1990 1.83
EpDE 1990 1.90 E RAdeg 13.0 E DEdeg 14.5 Posflg P
Corr 0.1
Hipparcos
Catalog H HIP 44474 Proxy H RAhms 09 03 41.51
DEdms +45 31 11.7 Vmag 9.66 VarFlag R Vmag H
RAdeg 135.923 DEdeg 45.5199 AstroRef A Plx 1.42
CCDM 09037+4531 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 93 Rho 0.405 HD BD BD+46 1466
CD CP Dm number +46 1466 VIred 0.46
SpType F2 R SpType Coord arcsec 2000 090341.51+453111.7
Hipparcos 2
HIP 44474 Sn 15 So 3 Nc 2
RArad 2.3723029715 DErad 0.7944725743 Plx 5.26 PmRA -19.26
PmDE -17.06 E RArad 1.24 E DErad 1.04 E Plx 1.65
E pmRA 1.39 E pmDE 1.05 Hpmag 9.748 E Hpmag 0.0033
SHp 0.031 VA 0 BV 0.373 E BV 0.033
VI 0.44
CCDM
Ccdm 09037+4531 RComp Comp A Note1
Note2 Discov num DRAs -0.51 DDEs 11.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.9 Sp F2 PmNote *
PmRA -18 PmDE -17 Dm number +46 1466 Cat1 BD
Name2 +45 806 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 44474
 
 
09037+4531 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090341.54+453111.6 Mag 11.77 Calc delta mag 1.84
Calc coord yes
CCDM
Ccdm 09037+4531 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.47 DDEs 11.6
R dRAs 82 Year 1991 Theta 93 Rho 0.4
Obs 1 Vmag 11.8 Sp PmNote *
PmRA -18 PmDE -17 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 44474