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Doubles in session


Current system
01026+2745
HO 493


Nearby doubles
12' : 01034+2748
KPP2126

20' : 01040+2747
HLD 5

22' : 01014+2759
LDS3219

29' : 01048+2744
HJ 631

30' : 01032+2716
HO 494

36' : 01051+2759
HJ 1065

39' : 01024+2823
GRV 64

41' : 01034+2705
HO 495

47' : 01049+2800
MLB 677

49' : 00590+2751
CVR 357

57' : 00599+2701
FMR 38

66' : 01058+2655
BRT 121

68' : 00592+2835
TDS1705

72' : 01065+2834
VKI 2

73' : 01041+2635
COU 351

75' : 01072+2828
CVR 367

76' : 01030+2629
AZC 10

76' : 01083+2753
SKF 208AB

77' : 01003+2636
MLB 676

78' : 00581+2655
STF 77

78' : 01010+2900
WIS 20AB

80' : 01014+2627
MLB 735

95' : 01096+2802
BRT 123

95' : 00559+2817
TDS 33

97' : 01052+2614
HJ 1067

99' : 00552+2739
UC 468



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.

01026+2745 HO 493

 
 
01h 02m 35.57s +27° 44' 52.6" P.A. 4.00 sep 30.3 mag 6.92,12.70 Sp F7V dist. 44.39 pc (144.8 l.y.)
 
 
Coord 2000 01026+2745 Discov num HO  493 Comp Coord arcsec 2000 01 02 35.57 +27 44 52.6
Date first 1893 Date last 2015 Obs 10
Pa first 21 Pa last 4.1 P.A. Now (θ) 4.1°
Sep first 33.4 Sep last 30.331 Sep. Now (ρ) 30.331"
Mag pri 6.92 Mag sec 12.70 delta mag (ΔM) 5.78 Spectral class F7V (yellow-white)
Pri motion ra +076 Sec motion ra +049
Pri motion dec +008 Sec motion dec -004
Notes
rPM=0.387
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces SAO 74443 HIP 4868 Tycho2 1746-01757-1
Gaia DR2 307810346075871104 HD 6093 GC 1248 ADS 857
BD BD+26 169 Distance 44.39 Distance ly 144.8
 
 
WDS 01026+2745 HO 493 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01026+2745 HO 493 1998 7 7 30.5 6.70 12.70 F7V D 010235.57+274452.6
01026+2745 HO 493 2001 8 6 30.1 6.70 12.70 F7V D 010235.57+274452.6
01026+2745 HO 493 2013 9 3 31.4 6.70 12.70 F7V 010235.57+274452.6
01026+2745 HO 493 2015 10 4 30.3 6.92 12.70 F7V 010235.57+274452.6

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

 
 
WDS 01026+2745 HO 493 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01026+2745 HO 493 : MEASURES
 
 
No records found.

 
 
WDS 01026+2745 : VIRTUAL EYEPIECE
 
 

01026+2745 HO 493A mag 6.92 Sp F7V 01026+2745 HO 493B sep 30.3 P.A. 3.60 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01026+2745 : ALADIN DSS IMAGE @ 01h 02m 35.57s +27° 44' 52.6"
 
 
 
 
WDS 01026+2745 HO 493 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01026+2745 HO 493 distance=0' 01034+2748 KPP2126 distance=12' 01040+2747 HLD 5 distance=20' 01014+2759 LDS3219 distance=22' 01048+2744 HJ 631 distance=29' 01032+2716 HO 494 distance=30' 01051+2759 HJ 1065 distance=36' 01024+2823 GRV 64 distance=39' 01034+2705 HO 495 distance=41' 01049+2800 MLB 677 distance=47' 00590+2751 CVR 357 distance=49' 00599+2701 FMR 38 distance=57' 01058+2655 BRT 121 distance=66' 00592+2835 TDS1705 distance=68' 01065+2834 VKI 2 distance=72' 01041+2635 COU 351 distance=73' 01072+2828 CVR 367 distance=75' 01030+2629 AZC 10 distance=76' 01083+2753 SKF 208AB distance=76' 01083+2753 HEB 1AC distance=76' 01003+2636 MLB 676 distance=77' 00581+2655 STF 77 distance=78' 01010+2900 WIS 20AB distance=78' 01010+2900 WIS 20AC distance=78' 01014+2627 MLB 735 distance=80' 01096+2802 BRT 123 distance=95' 00559+2817 TDS 33 distance=95' 01052+2614 HJ 1067 distance=97' 00552+2739 UC 468 distance=99' 00551+2811 A 437 distance=103' 00554+2711 BRT 3AB distance=104' 00554+2711 GRV 50AC distance=104' 01046+2558 COU 253 distance=111' 00561+2636 KPP1499 distance=112' 00536+2757 MLB 596 distance=121' 01116+2823 FMR 5 distance=126' 01136+2825 HJ 635 distance=127' 00548+2631 GRV 49 distance=127' 01076+2557 UC 10 distance=127' 00527+2757 MLB 595 distance=133' 00562+2929 BRT 4 distance=134' 01048+2535 BRT 120 distance=134' 01118+2650 LDS3241 distance=134' 01056+2952 WIS 21 distance=134' 00528+2714 BVD 14 distance=135' 01011+3000 TDS1718 distance=137' 01118+2646 CBL 206 distance=137' 00547+2616 KPP2368 distance=139' 01098+2603 KPP1397 distance=140' 01008+3003 GRV 61 distance=141' 01097+2931 RAO 528Aa,Ab distance=142' 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 01026+2745 HO 493 4 30.3
Show 01034+2748 KPP2126 211 17.3 12
Show 01040+2747 HLD 5 179 3.4 20
Show 01014+2759 LDS3219 17 27.2 22
Show 01048+2744 HJ 631 162 17.3 29
Show 01032+2716 HO 494 86 14.5 30
Show 01051+2759 HJ 1065 158 23.7 36
Show 01024+2823 GRV 64 359 48.2 39
Show 01034+2705 HO 495 242 9.7 41
Show 01049+2800 MLB 677 214 8.8 47
Show 00590+2751 CVR 357 287 23.1 49
Show 00599+2701 FMR 38 261 73.0 57
Show 01058+2655 BRT 121 193 2.7 66
Show 00592+2835 TDS1705 248 0.9 68
Show 01065+2834 VKI 2 187 2.1 72
Show 01041+2635 COU 351 244 0.8 73
Show 01072+2828 CVR 367 89 17.7 75
Show 01030+2629 AZC 10 185 16.3 76
Show 01083+2753 SKF 208 AB 140 3.3 76
Show 01083+2753 HEB 1 AC 128 4.6 76
Show 01003+2636 MLB 676 84 5.2 77
Show 00581+2655 STF 77 119 10.4 78
Show 01010+2900 WIS 20 AB 286 349.7 78
Show 01010+2900 WIS 20 AC 3 944.9 78
Show 01014+2627 MLB 735 263 3.7 80
Show 01096+2802 BRT 123 160 4.3 95
Show 00559+2817 TDS 33 236 1.8 95
Show 01052+2614 HJ 1067 239 16.0 97
Show 00552+2739 UC 468 239 37.2 99
Show 00551+2811 A 437 29 3.1 103
Show 00554+2711 BRT 3 AB 337 3.4 104
Show 00554+2711 GRV 50 AC 192 60.8 104
Show 01046+2558 COU 253 96 1.0 111
Show 00561+2636 KPP1499 15 11.3 112
Show 00536+2757 MLB 596 350 3.6 121
Show 01116+2823 FMR 5 294 4.7 126
Show 01136+2825 HJ 635 127 15.0 127
Show 00548+2631 GRV 49 209 26.8 127
Show 01076+2557 UC 10 25 62.6 127
Show 00527+2757 MLB 595 300 8.1 133
Show 00562+2929 BRT 4 195 4.4 134
Show 01048+2535 BRT 120 321 3.9 134
Show 01118+2650 LDS3241 75 3.6 134
Show 01056+2952 WIS 21 280 899.4 134
Show 00528+2714 BVD 14 224 12.8 135
Show 01011+3000 TDS1718 245 0.8 137
Show 01118+2646 CBL 206 235 20.8 137
Show 00547+2616 KPP2368 146 20.3 139
Show 01098+2603 KPP1397 244 10.4 140
Show 01008+3003 GRV 61 191 37.4 141
Show 01097+2931 RAO 528 Aa,Ab 125 0.6 142

 
 
WDS 01026+2745 : COMPONENTS
 
 
  A
B pa=3.6°
sep=30.31"
 
 
01026+2745 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 010235.57+274452.6 Mag 6.92 Spectral class F7V (yellow-white)
PmRA 76.00 PmDE 8.0 SAO 74443 HIP 4868
Tycho2 1746-01757-1 HD 6093 GC 1248 ADS 857
BD BD+26 169
Tycho2
Tycho2 1746-01757-1 Pflag RAmdeg 15.64842414 DEmdeg 27.74794787
PmRA 77.4 PmDE 6.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.44 EpDEm 1991.48
Num 12 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.6 BTmag 7.398 E BTmag 0.015 VTmag 6.924
E VTmag 0.010 Prox 999 TYC T HIP 4868
CCDM RAdeg 15.64822194 DEdeg 27.74793306 EpRA 1990 1.68
EpDE 1990 1.72 E RAdeg 4.0 E DEdeg 4.4 Posflg
Corr -0.3
SAO
SAO 74443 DelFlag RA1950 PmRA1950 0.0055
DE1950 PmDE1950 0.02 Vmag 6.7 SpType F5
Double code Source 70 CatNum 1248 DM BD+26 169
DMcomp BDsup HD 6093 M HD 0
GC 1248 RA1950rad 0.26124059 DE1950rad 0.47960696 PmRA2000 0.0055
PmDE2000 0.015
Hipparcos
Catalog H HIP 4868 Proxy RAhms 01 02 35.57
DEdms +27 44 52.6 Vmag 6.88 VarFlag R Vmag H
RAdeg 15.6482 DEdeg 27.7479 AstroRef Plx 22.39
CCDM 01026+2745 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 6093 BD BD+26 169
CD CP Dm number +26 169 VIred 0.52
SpType F7V R SpType Coord arcsec 2000 010235.57+274452.6
Hipparcos 2
HIP 4868 Sn 5 So 0 Nc 1
RArad 0.2731128181 DErad 0.4842927663 Plx 22.53 PmRA 75.93
PmDE 7.87 E RArad 0.45 E DErad 0.3 E Plx 0.5
E pmRA 0.58 E pmDE 0.36 Hpmag 6.9834 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.448 E BV 0.004
VI 0.52
CCDM
Ccdm 01026+2745 RComp Comp A Note1
Note2 Discov num DRAs -0.37 DDEs -7.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp F5 PmNote *
PmRA 76 PmDE 7 Dm number +26 169 Cat1 BD
Name2 +27 116 Cat2 AGK2/3 HD 6093 M HD
ADS BDS A 857 M ADS BDS N IDS IDS 00572N2713A
HIC 4868
 
 
01026+2745 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 010235.71+274522.9 Mag 12.7 PmRA 49.00
PmDE -4.0 Calc delta mag 5.78 Calc coord yes
CCDM
Ccdm 01026+2745 RComp Comp B Note1
Note2 Discov num HO 493 DRAs -0.08 DDEs 24.9
R dRAs 90 Year 1931 Theta 016 Rho 32.9
Obs 5 Vmag 12.7 Sp PmNote *
PmRA 0 PmDE 17 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 857 M ADS BDS N IDS IDS 00572N2713B
HIC