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Doubles in session


Current system
09050+2250
HDS 1318
HD 77730


Nearby doubles
18' : 09057+2235
OCC9040

25' : 09052+2314
POU3024

36' : 09074+2259
STF1311AB

51' : 09073+2211
COU 165

53' : 09012+2243
KPP1814

57' : 09009+2248
OCC 101

62' : 09005+2244
STF1297AB

63' : 09046+2148
BRT2398

63' : 09088+2325
POU3030

65' : 09057+2354
POU3026

66' : 09005+2228
HO 360

67' : 09031+2351
SKF 868

67' : 09003+2235
UC 127

68' : 09055+2357
POU3025

69' : 09001+2246
DAM1515

70' : 09080+2154
JNN 66

74' : 09088+2342
KPP1532

74' : 09101+2229
TDS6368

77' : 09082+2353
POU3029

77' : 09094+2203
WRH 16AB
Nahn

79' : 09058+2358
POU3027

81' : 09008+2347
TOK 268

84' : 09085+2141
A 2134

90' : 09103+2200
WRH 17

91' : 08598+2154
SKF2683

96' : 09095+2404
LDS3858



Selections
Full WDS
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.

09050+2250 HDS 1318 (HD 77730)

 
 
09h 04m 59.97s +22° 49' 56.6" P.A. 347.00 sep 3.6 mag 7.46,10.56 Sp G2V dist. 47.21 pc (154 l.y.)
 
 
Coord 2000 09050+2250 Discov num HDS1318 Comp Coord arcsec 2000 09 04 59.97 +22 49 56.6
Date first 1991 Date last 1991 Obs 2
Pa first 347 Pa last 346.9 P.A. Now (θ) 346.9°
Sep first 3.6 Sep last 3.63 Sep. Now (ρ) 3.63"
Mag pri 7.46 Mag sec 10.56 delta mag (ΔM) 3.1 Spectral class G2V (yellow)
Pri motion ra -126 Sec motion ra -124
Pri motion dec +129 Sec motion dec +131
Notes N (See Notes)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77730 Constellation Cancer SAO 80615 HIP 44586
Tycho2 1950-01914-1 Gaia DR2 685643704347217536 HD 77730 GC 12541
BD BD+23 2040 Distance 47.21 Distance ly 154
 
 
WDS 09050+2250 HDS 1318 (HD 77730) : NOTES
 
 
discov_num notes refcode
HDS1318 A is SB2, P=893.5d. B not seen in 2MASS K,J-band images, likely bogus. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09050+2250 HDS1318 1991 2 347 3.6 7.46 10.56 G2V 090459.97+224956.6

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

 
 
WDS 09050+2250 HDS 1318 (HD 77730) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09050+2250 HDS 1318 (HD 77730) : MEASURES
 
 
No records found.

 
 
WDS 09050+2250 (HD 77730) : VIRTUAL EYEPIECE
 
 

09050+2250 HDS1318A mag 7.46 Sp G2V 09050+2250 HDS1318B sep 3.6 P.A. 347.90 mag 10.56 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09050+2250 (HD 77730) : ALADIN DSS IMAGE @ 09h 04m 59.97s +22° 49' 56.6"
 
 
 
 
WDS 09050+2250 HDS 1318 (HD 77730) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09050+2250 HDS1318 distance=0' 09057+2235 OCC9040 distance=18' 09052+2314 POU3024 distance=25' 09074+2259 STF1311AB distance=36' 09074+2259 HO 644AC distance=36' 09073+2211 COU 165 distance=51' 09012+2243 KPP1814 distance=53' 09009+2248 OCC 101 distance=57' 09005+2244 OCC 100Aa,Ab distance=62' 09005+2244 STF1297AB distance=62' 09046+2148 BRT2398 distance=63' 09088+2325 POU3030 distance=63' 09057+2354 POU3026 distance=65' 09005+2228 HO 360 distance=66' 09031+2351 SKF 868 distance=67' 09003+2235 UC 127 distance=67' 09055+2357 POU3025 distance=68' 09001+2246 DAM1515 distance=69' 09080+2154 JNN 66 distance=70' 09088+2342 KPP1532 distance=74' 09101+2229 TDS6368 distance=74' 09082+2353 POU3029 distance=77' 09094+2203 WRH 16AB (Nahn) distance=77' 09094+2203 WRH 16AC (Nahn) distance=77' 09058+2358 POU3027 distance=79' 09008+2347 TOK 268 distance=81' 09085+2141 A 2134 distance=84' 09103+2200 WRH 17 distance=90' 08598+2154 SKF2683 distance=91' 09095+2404 LDS3858 distance=96' 09117+2227 LDS3860 distance=97' 09025+2117 COU 775 distance=100' 09008+2127 OCC 706 distance=102' 09009+2417 COU 933 distance=104' 09101+2133 CBL 273 distance=105' 09091+2420 POU3031 distance=106' 09015+2427 OCC9037 distance=109' 08572+2318 POU3021 distance=111' 09059+2441 MTR 5 distance=112' 09040+2057 OCC 160 distance=114' 08568+2235 BOY 2Aa,Ab distance=115' 08568+2235 ALP 14AB distance=115' 09119+2357 AZC 59 distance=117' 09134+2246 POU3035 distance=117' 09125+2354 POU3032 distance=122' 08584+2411 POU3022 distance=123' 08567+2338 SKF 749 distance=124' 08564+2327 POU3020 distance=124' 08597+2437 COU 932 distance=130' 08589+2110 KPP3770 distance=131' 08555+2239 POU3019 distance=133' 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 09050+2250 HDS1318 347 3.6
Show 09057+2235 OCC9040 106 0.2 18
Show 09052+2314 POU3024 36 17.4 25
Show 09074+2259 STF1311 AB 199 7.5 36
Show 09074+2259 HO 644 AC 117 27.8 36
Show 09073+2211 COU 165 173 1.6 51
Show 09012+2243 KPP1814 155 14.1 53
Show 09009+2248 OCC 101 -1 0.1 57
Show 09005+2244 OCC 100 Aa,Ab -1 0.1 62
Show 09005+2244 STF1297 AB 159 5.1 62
Show 09046+2148 BRT2398 65 2.6 63
Show 09088+2325 POU3030 50 8.2 63
Show 09057+2354 POU3026 311 3.3 65
Show 09005+2228 HO 360 156 3.9 66
Show 09031+2351 SKF 868 27 1.0 67
Show 09003+2235 UC 127 228 47.7 67
Show 09055+2357 POU3025 311 14.2 68
Show 09001+2246 DAM1515 91 17.0 69
Show 09080+2154 JNN 66 143 0.1 70
Show 09088+2342 KPP1532 272 11.6 74
Show 09101+2229 TDS6368 44 0.6 74
Show 09082+2353 POU3029 315 8.1 77
Show Nahn 09094+2203 WRH 16 AB 108 0.2 77
Show Nahn 09094+2203 WRH 16 AC 8 2.2 77
Show 09058+2358 POU3027 227 14.3 79
Show 09008+2347 TOK 268 79 55.4 81
Show 09085+2141 A 2134 19 0.9 84
Show 09103+2200 WRH 17 107 0.1 90
Show 08598+2154 SKF2683 215 1.0 91
Show 09095+2404 LDS3858 270 2.0 96
Show 09117+2227 LDS3860 277 200.0 97
Show 09025+2117 COU 775 79 0.5 100
Show 09008+2127 OCC 706 -1 0.1 102
Show 09009+2417 COU 933 139 0.4 104
Show 09101+2133 CBL 273 189 24.4 105
Show 09091+2420 POU3031 174 5.4 106
Show 09015+2427 OCC9037 12 0.0 109
Show 08572+2318 POU3021 107 10.2 111
Show 09059+2441 MTR 5 43 22.7 112
Show 09040+2057 OCC 160 -1 0.0 114
Show 08568+2235 BOY 2 Aa,Ab 275 0.1 115
Show 08568+2235 ALP 14 AB 14 25.0 115
Show 09119+2357 AZC 59 47 17.1 117
Show 09134+2246 POU3035 155 13.2 117
Show 09125+2354 POU3032 114 14.3 122
Show 08584+2411 POU3022 293 3.9 123
Show 08567+2338 SKF 749 33 1.4 124
Show 08564+2327 POU3020 86 8.9 124
Show 08597+2437 COU 932 159 0.3 130
Show 08589+2110 KPP3770 89 4.5 131
Show 08555+2239 POU3019 84 9.7 133

 
 
WDS 09050+2250 : COMPONENTS
 
 
  A
B pa=347.9°
sep=3.62"
 
 
09050+2250 A
 
 
Componente originario normalizzato AB Name HD 77730 Coord arcsec 2000 090459.97+224956.6 Mag 7.46
Spectral class G2V (yellow) PmRA -126.00 PmDE 129.0 SAO 80615
HIP 44586 Tycho2 1950-01914-1 HD 77730 GC 12541
BD BD+23 2040
Tycho2
Tycho2 1950-01914-1 Pflag RAmdeg 136.24989363 DEmdeg 22.83240235
PmRA -125.7 PmDE 128.8 E RAmdeg 6 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.88 EpDEm 1990.94
Num 16 Q RAmdeg 1.3 Q DEmdeg 1.5 Q pmRA 1.3
Q pmDE 1.4 BTmag 8.147 E BTmag 0.018 VTmag 7.463
E VTmag 0.012 Prox 36 TYC T HIP 44586
CCDM A RAdeg 136.25020167 DEdeg 22.83210944 EpRA 1990 1.85
EpDE 1990 1.82 E RAdeg 6.1 E DEdeg 6.2 Posflg
Corr 0.2
SAO
SAO 80615 DelFlag RA1950 PmRA1950 -0.0095
DE1950 PmDE1950 0.123 Vmag 7.2 SpType G0
Double code Source 70 CatNum 12541 DM BD+23 2040
DMcomp BDsup HD 77730 M HD 0
GC 12541 RA1950rad 2.36543134 DE1950rad 0.40195598 PmRA2000 -0.0095
PmDE2000 0.127
Hipparcos
Catalog H HIP 44586 Proxy H RAhms 09 05 00.05
DEdms +22 49 55.5 Vmag 7.36 VarFlag R Vmag G
RAdeg 136.25 DEdeg 22.8321 AstroRef A Plx 22.27
CCDM 09050+2250 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 347 Rho 3.631 HD 77730 BD BD+23 2040
CD CP Dm number +23 2040 VIred 0.68
SpType G2V R SpType Coord arcsec 2000 090500.05+224955.5
Hipparcos 2
HIP 44586 Sn 15 So 3 Nc 2
RArad 2.3780150155 DErad 0.3984951414 Plx 21.18 PmRA -125.81
PmDE 131.78 E RArad 2.01 E DErad 1.56 E Plx 2.56
E pmRA 2.41 E pmDE 2.1 Hpmag 7.5126 E Hpmag 0.0015
SHp 0.009 VA 0 BV 0.613 E BV 0.011
VI 0.68
CCDM
Ccdm 09050+2250 RComp Comp A Note1
Note2 Discov num DRAs -0.03 DDEs -3.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.6 Sp G2 PmNote *
PmRA -124 PmDE 131 Dm number +23 2040 Cat1 BD
Name2 +23 987 Cat2 AGK2/3 HD 77730 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 44586
 
 
09050+2250 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090459.92+225000.1 Mag 10.56 PmRA -124.00
PmDE 131.0 Calc delta mag 3.1 Calc coord yes
CCDM
Ccdm 09050+2250 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.09 DDEs 0.2
R dRAs 82 Year 1991 Theta 347 Rho 3.6
Obs 1 Vmag 10.6 Sp PmNote *
PmRA -124 PmDE 131 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 44586