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Doubles in session


Current system
07298+2755
BU 1194 AB


Nearby doubles
7' : 07303+2753
A 3

27' : 07287+2733
OCC 157

35' : 07298+2830
MLB 522

40' : 07304+2716
NSN 31

51' : 07273+2718
OCC 158

52' : 07271+2718
COU1108AB

55' : 07257+2748
OCC 132

61' : 07335+2720
SLW 196

71' : 07267+2659
NI 14

71' : 07285+2903
UC 1584

71' : 07348+2818
SLW 197

76' : 07326+2901
UC 1594

77' : 07310+2910
TDS4885

78' : 07345+2841
COU1110AB

78' : 07357+2749
CBL 236

86' : 07360+2728
SKF1564

91' : 07366+2808
SKF1569

96' : 07315+2928
UC 1591

100' : 07271+2622
TDS 375

101' : 07363+2702
SKF1566

102' : 07246+2641
HJ 420

102' : 07359+2654
BUP 103

103' : 07248+2638
HJ 421

104' : 07363+2853
SKF1567

107' : 07378+2754
SKF1614

109' : 07245+2918
BOW 5



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.

07298+2755 BU 1194 AB

 
 
07h 29m 48.78s +27° 54' 58.3" P.A. 290.00 sep 10.7 mag 5.01,13.60 Sp K2III dist. 148.37 pc (483.98 l.y.)
 
 
Coord 2000 07298+2755 Discov num BU 1194 Comp AB Coord arcsec 2000 07 29 48.78 +27 54 58.3
Date first 1890 Date last 2015 Obs 5
Pa first 290 Pa last 290.1 P.A. Now (θ) 290.1°
Sep first 13.9 Sep last 10.69 Sep. Now (ρ) 10.69"
Mag pri 5.01 Mag sec 13.60 delta mag (ΔM) 8.59 Spectral class K2III (yellow-orange)
Pri motion ra -033 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
07298+2755 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 65 Gem 79434 07 29 49 +27 54 58 MCA 31 Aa,Ab 1993 9 195 0.1 5.01
Show 79434 07 29 49 +27 54 58 BU 1194 AB 2015 5 290 10.7 5.01 13.60 8.59 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Gemini SAO 79434 HIP 36429 Tycho2 1918-02338-1
Gaia DR2 873217295669693952 HD 59148 HR 2861 GC 10015
ADS 6119 BD BD+28 1400 Flamsteed 65 Geminorum Flamsteed name 65 Gem
Distance 148.37 Distance ly 483.98
 
 
WDS 07298+2755 BU 1194 AB : NOTES
 
 
discov_num notes refcode
MCA 31 65 Gem. A is a spectroscopic binary, now resolved by speckle
interferometry.
1988.2520: The measurement resulting from the original analysis of
this observation was rejected prior to publication. Our reanalysis of
the observation by new techniques yielded a quite good result however. Hrt1992b
 
 
REFERENCES
 
 
refcode metd author reference
Hrt1992b Sc j Hartkopf, W.I., McAlister, H.A., & Franz, O.G. 1992AJ....104..810H
Hrt1992b AJ 104, 810, 1992
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 MCA McAlister, H.A.
224 MCA McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., &
224 MCA Evans, D.S.
239 MCA Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., &
239 MCA Franz, O.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07298+2755 BU 1194 AB 1935 4 288 12.8 5.01 13.60 K2III 072948.78+275458.3
07298+2755 BU 1194 AB 2015 5 290 10.7 5.01 13.60 K2III N 072948.78+275458.3

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

 
 
WDS 07298+2755 BU 1194 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07298+2755 BU 1194 AB : MEASURES
 
 
No records found.

 
 
WDS 07298+2755 : VIRTUAL EYEPIECE
 
 

07298+2755 BU 1194A mag 5.01 Sp K2III 07298+2755 MCA 31Ab sep 0.1 P.A. 193.10 07298+2755 BU 1194B sep 9.6 P.A. 292.50 mag 13.6 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 07298+2755 : ALADIN DSS IMAGE @ 07h 29m 48.78s +27° 54' 58.3"
 
 
 
 
WDS 07298+2755 BU 1194 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07298+2755 BU 1194AB distance=0' 07303+2753 A 3 distance=7' 07287+2733 OCC 157 distance=27' 07298+2830 MLB 522 distance=35' 07304+2716 NSN 31 distance=40' 07273+2718 OCC 158 distance=51' 07271+2718 COU1108AB distance=52' 07271+2718 COU1108AC distance=52' 07257+2748 OCC 132 distance=55' 07335+2720 SLW 196 distance=61' 07267+2659 NI 14 distance=71' 07285+2903 UC 1584 distance=71' 07348+2818 SLW 197 distance=71' 07326+2901 UC 1594 distance=76' 07310+2910 TDS4885 distance=77' 07345+2841 COU1110AB distance=78' 07345+2841 GII 152Aa,Ab distance=78' 07357+2749 CBL 236 distance=78' 07360+2728 SKF1564 distance=86' 07366+2808 SKF1569 distance=91' 07315+2928 UC 1591 distance=96' 07271+2622 TDS 375 distance=100' 07363+2702 SKF1566 distance=101' 07246+2641 HJ 420 distance=102' 07359+2654 BUP 103 distance=102' 07248+2638 HJ 421 distance=103' 07363+2853 SKF1567 distance=104' 07378+2754 SKF1614 distance=107' 07245+2918 BOW 5 distance=109' 07343+2927 KPP 162 distance=110' 07364+2911 SKF1568 distance=116' 07385+2819 COU1247Aa,Ab distance=117' 07385+2819 ARY 40AB distance=117' 07332+2607 COU1109 distance=118' 07231+2918 BU 1024 distance=122' 07366+2920 BRT 244 distance=124' 07383+2846 SLW 198 distance=124' 07226+2916 HO 243 distance=125' 07305+2547 AG 334 distance=129' 07390+2839 SKF1623 distance=130' 07397+2807 TOI1704 distance=132' 07395+2826 SKF1624 distance=133' 07195+2758 HDS1025AB distance=138' 07195+2758 HDS1025AC distance=138' 07193+2816 HDO 102AB distance=142' 07193+2816 SIN 27AC distance=142' 07193+2816 SIN 27AD distance=142' 07193+2816 SIN 27AE distance=142' 07388+2915 SKF1619 distance=144' 07304+2527 A 2528 distance=149' 07399+2643 HJ 765AB distance=153' 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 07298+2755 MCA 31 Aa,Ab 195 0.1
Show 07298+2755 BU 1194 AB 290 10.7
Show 07303+2753 A 3 256 2.4 7
Show 07287+2733 OCC 157 -1 0.1 27
Show 07298+2830 MLB 522 273 2.8 35
Show 07304+2716 NSN 31 340 5.7 40
Show 07273+2718 OCC 158 -1 0.1 51
Show 07271+2718 COU1108 AB 199 1.8 52
Show 07271+2718 COU1108 AC 14 3.6 52
Show 07257+2748 OCC 132 -1 0.1 55
Show 07335+2720 SLW 196 268 102.2 61
Show 07267+2659 NI 14 332 5.4 71
Show 07285+2903 UC 1584 229 26.0 71
Show 07348+2818 SLW 197 331 41.3 71
Show 07326+2901 UC 1594 13 34.0 76
Show 07310+2910 TDS4885 284 0.4 77
Show 07345+2841 COU1110 AB 308 3.3 78
Show 07345+2841 GII 152 Aa,Ab 126 0.2 78
Show 07357+2749 CBL 236 102 17.6 78
Show 07360+2728 SKF1564 232 0.8 86
Show 07366+2808 SKF1569 214 2.2 91
Show 07315+2928 UC 1591 285 38.9 96
Show 07271+2622 TDS 375 24 1.2 100
Show 07363+2702 SKF1566 86 2.3 101
Show 07246+2641 HJ 420 9 12.1 102
Show 07359+2654 BUP 103 40 55.2 102
Show 07248+2638 HJ 421 191 24.2 103
Show 07363+2853 SKF1567 1 1.1 104
Show 07378+2754 SKF1614 252 1.5 107
Show 07245+2918 BOW 5 75 13.4 109
Show 07343+2927 KPP 162 156 4.7 110
Show 07364+2911 SKF1568 288 1.0 116
Show 07385+2819 COU1247 Aa,Ab 224 0.1 117
Show 07385+2819 ARY 40 AB 112 70.7 117
Show 07332+2607 COU1109 71 4.3 118
Show 07231+2918 BU 1024 104 1.4 122
Show 07366+2920 BRT 244 167 5.5 124
Show 07383+2846 SLW 198 138 9.9 124
Show 07226+2916 HO 243 170 2.4 125
Show 07305+2547 AG 334 352 2.2 129
Show 07390+2839 SKF1623 285 1.7 130
Show 07397+2807 TOI1704 111 9.0 132
Show 07395+2826 SKF1624 108 1.4 133
Show 07195+2758 HDS1025 AB 107 3.1 138
Show 07195+2758 HDS1025 AC 336 12.1 138
Show 07193+2816 HDO 102 AB 341 15.2 142
Show 07193+2816 SIN 27 AC 57 120.9 142
Show 07193+2816 SIN 27 AD 22 132.2 142
Show 07193+2816 SIN 27 AE 65 144.8 142
Show 07388+2915 SKF1619 214 1.2 144
Show 07304+2527 A 2528 137 2.2 149

 
 
WDS 07298+2755 : COMPONENTS
 
 
  A Ab
Ab pa=193.1°
sep=0.05"
 
B pa=292.5°
sep=9.60"
pa=292.8°
sep=9.61"
 
 
07298+2755 A
 
 
Coord arcsec 2000 072948.78+275458.3 Mag 5.01 Spectral class K2III (yellow-orange) PmRA -33.00
PmDE -26.0 SAO 79434 HIP 36429 Tycho2 1918-02338-1
HD 59148 HR 2861 GC 10015 BD BD+28 1400
Flamsteed 65 Geminorum Flamsteed name 65 Gem
Tycho2
Tycho2 1918-02338-1 Pflag RAmdeg 112.45317419 DEmdeg 27.91613900
PmRA -29.3 PmDE -24.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.31 EpDEm 1991.19
Num 22 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 6.437 E BTmag 0.015 VTmag 5.134
E VTmag 0.009 Prox 999 TYC T HIP 36429
CCDM RAdeg 112.45324972 DEdeg 27.91619583 EpRA 1990 1.84
EpDE 1990 1.73 E RAdeg 3.5 E DEdeg 3.9 Posflg
Corr -0.1
SAO
SAO 79434 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.026 Vmag 5.1 SpType K0
Double code Source 70 CatNum 10015 DM BD+28 1400
DMcomp BDsup HD 59148 M HD 0
GC 10015 RA1950rad 1.94911455 DE1950rad 0.48905975 PmRA2000 -0.0026
PmDE2000 -0.024
Hipparcos
Catalog H HIP 36429 Proxy RAhms 07 29 48.78
DEdms +27 54 58.3 Vmag 5.01 VarFlag R Vmag H
RAdeg 112.453 DEdeg 27.9162 AstroRef Plx 8.51
CCDM 07298+2755 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 59148 BD BD+28 1400
CD CP Dm number +28 1400 VIred 1.05
SpType K2III R SpType Coord arcsec 2000 072948.78+275458.3
Hipparcos 2
HIP 36429 Sn 1 So 1 Nc 1
RArad 1.9626795765 DErad 0.487229605 Plx 6.74 PmRA -30.46
PmDE -26.84 E RArad 0.64 E DErad 0.45 E Plx 0.67
E pmRA 1.08 E pmDE 0.53 Hpmag 5.182 E Hpmag 0.0008
SHp 0.005 VA 0 BV 1.117 E BV 0.004
VI 1.05
CCDM
Ccdm 07298+2755 RComp Comp A Note1
Note2 Discov num DRAs 0.71 DDEs -1.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.1 Sp K0 PmNote *
PmRA -37 PmDE -25 Dm number +28 1400 Cat1 BD
Name2 +28 800 Cat2 AGK2/3 HD 59148 M HD
ADS BDS A 6119 M ADS BDS N IDS IDS 07236N2807A
HIC 36429
 
 
07298+2755 Ab
 
 
Coord arcsec 2000 072948.78+275458.2 Calc delta mag 5.01 Calc coord yes
 
 
07298+2755 B
 
 
Coord arcsec 2000 072948.11+275502.0 Mag 13.6 Calc delta mag 8.59 Calc coord yes
CCDM
Ccdm 07298+2755 RComp Comp B Note1
Note2 Discov num BU 1194 DRAs -0.22 DDEs 2.5
R dRAs 90 Year 1935 Theta 288 Rho 12.8
Obs 4 Vmag 13.6 Sp PmNote
PmRA -37 PmDE -25 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6119 M ADS BDS N IDS IDS 07236N2807B
HIC