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Doubles in session


Current system
12269+2816
SMR 58
Gam Com


Nearby doubles
21' : 12283+2828
LDS4213

26' : 12258+2836
LEP 132

26' : 12287+2836
LDS1312

38' : 12298+2812
LDS4218

43' : 12297+2837
HJ 3339

45' : 12300+2835
LDS4220

51' : 12262+2728
LDS1307AB

60' : 12225+2827
SKF1475

61' : 12303+2858
LDS4222

65' : 12305+2732
COU 594

67' : 12282+2712
CVR1437

68' : 12219+2833
LDS1300

74' : 12223+2737
RAO 276

75' : 12326+2816
SDK 92AB

75' : 12272+2701
STF1643AB

76' : 12321+2847
SLW 733

77' : 12279+2931
SKF 489

79' : 12219+2909
HJ 518

80' : 12254+2700
SLE 895

80' : 12218+2738
LDS1299

80' : 12241+2706
SKF1014

80' : 12258+2658
SLE 896

81' : 12271+2655
UC 2341

82' : 12295+2931
BU 1324AB

83' : 12325+2855
LDS4225

87' : 12268+2650
LDS1308AB



Selections
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Binary Systems
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Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12269+2816 SMR 58 (Gam Com)

 
 
12h 26m 56.27s +28° 16' 06.3" P.A. 207.00 sep 16.1 mag 4.40,12.00 Sp K1III+M: dist. 51.28 pc (167.28 l.y.)
 
 
Coord 2000 12269+2816 Discov num SMR  58 Comp Coord arcsec 2000 12 26 56.27 +28 16 06.3
Date first 2000 Date last 2021 Obs 13
Pa first 206 Pa last 206.5 P.A. Now (θ) 206.5°
Sep first 16.1 Sep last 16.05 Sep. Now (ρ) 16.05"
Mag pri 4.40 Mag sec 12.00 delta mag (ΔM) 7.6 Spectral class K1III+M: (yellow-orange/red)
Pri motion ra -084 Sec motion ra
Pri motion dec -081 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Gam Com Constellation Coma Berenices SAO 82313 HIP 60742
Tycho2 1991-01895-1 Gaia DR2 4009317512294635008 HD 108381 HR 4737
GC 16964 BD BD+29 2288 Bayer Gamma Comae Berenices Bayer name Gam Com
Flamsteed 15 Comae Berenices Flamsteed name 15 Com FK5 2999 Distance 51.28
Distance ly 167.28 Bayer greek γ Com
 
 
WDS 12269+2816 SMR 58 (Gam Com) : NOTES
 
 
discov_num notes refcode
SMR 58 gam Com.
NPOI Limb-darkened diameter 2.179 +/- 0.057 mas, Sp = K1III, NOI2018
R =12.01 +/- 0.34 \rsun, Teff = 4660 +/- 84 K, L = 61.4 +/- 3.3 \lsun,
M = 1.78 +/- 0.25 \msun, Age = 1.69 +/- 0.56 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
NOI2018 not j Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, 2018AJ....155...30B
NOI2018 D.J., Tycner, C. & van Belle, G.T.
NOI2018 AJ 155, 30, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 SMR Schlimmer, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12269+2816 SMR 58 2013 4 204 16.2 4.40 12.00 K1III+M: 122656.27+281606.3
12269+2816 SMR 58 2017 6 207 16.0 4.40 12.00 K1III+M: N 122656.27+281606.3
12269+2816 SMR 58 2018 7 207 16.1 4.40 12.00 K1III+M: N 122656.27+281606.3
12269+2816 SMR 58 2019 8 205 15.9 4.40 12.00 K1III+M: N 122656.27+281606.3
12269+2816 SMR 58 2020 9 206 16.0 4.40 12.00 K1III+M: N 122656.27+281606.3
12269+2816 SMR 58 2021 13 207 16.1 4.40 12.00 K1III+M: N 122656.27+281606.3

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

 
 
WDS 12269+2816 SMR 58 (Gam Com) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12269+2816 SMR 58 (Gam Com) : MEASURES
 
 
No records found.

 
 
WDS 12269+2816 (Gam Com) : VIRTUAL EYEPIECE
 
 

12269+2816 SMR 58A mag 4.4 Sp K1III 12269+2816 SMR 58B sep 15.7 P.A. 203.70 mag 12 Sp M: virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12269+2816 (Gam Com) : ALADIN DSS IMAGE @ 12h 26m 56.27s +28° 16' 06.3"
 
 
 
 
WDS 12269+2816 SMR 58 (Gam Com) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12269+2816 SMR 58 distance=0' 12283+2828 LDS4213 distance=21' 12258+2836 LEP 132 distance=26' 12287+2836 LDS1312 distance=26' 12298+2812 LDS4218 distance=38' 12297+2837 HJ 3339 distance=43' 12300+2835 LDS4220 distance=45' 12262+2728 LDS1307AB distance=51' 12262+2728 LDS1307Aa,Ab distance=51' 12225+2827 SKF1475 distance=60' 12303+2858 LDS4222 distance=61' 12305+2732 COU 594 distance=65' 12282+2712 CVR1437 distance=67' 12219+2833 LDS1300 distance=68' 12223+2737 RAO 276 distance=74' 12326+2816 SDK 92AB distance=75' 12272+2701 STF1643AB distance=75' 12272+2701 LEP 54AC distance=75' 12326+2816 SKF1479BC distance=75' 12321+2847 SLW 733 distance=76' 12279+2931 SKF 489 distance=77' 12219+2909 HJ 518 distance=79' 12254+2700 SLE 895 distance=80' 12218+2738 LDS1299 distance=80' 12241+2706 SKF1014 distance=80' 12258+2658 SLE 896 distance=80' 12271+2655 UC 2341 distance=81' 12295+2931 BU 1324BC distance=82' 12295+2931 BU 1324AB distance=82' 12295+2931 BU 1324AC distance=82' 12325+2855 LDS4225 distance=83' 12268+2650 LDS1308AB distance=87' 12251+2647 LNV 9 distance=93' 12261+2645 GUR 30 distance=93' 12208+2906 SKF 494 distance=95' 12220+2928 RAO 656 distance=98' 12317+2701 STF1651 distance=99' 12285+2953 ES 436 distance=99' 12195+2809 LEP 53 distance=99' 12327+2922 LDS4226AB distance=101' 12327+2922 LDS4226Aa,Ab distance=101' 12285+2957 LDS4215 distance=103' 12331+2921 LDS4228 distance=104' 12264+2630 CVR1431 distance=107' 12190+2751 TDS8321 distance=109' 12207+2703 STF1633 distance=111' 12311+2641 LDS4223 distance=111' 12290+3006 CVR1439 distance=114' 12183+2822 LDS1289 distance=115' 12349+2727 YSC 99AB distance=117' 12349+2727 GII 189Aa,Ab distance=117' 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 12269+2816 SMR 58 207 16.1
Show 12283+2828 LDS4213 80 2.0 21
Show 12258+2836 LEP 132 235 16.0 26
Show 12287+2836 LDS1312 297 125.0 26
Show 12298+2812 LDS4218 79 154.3 38
Show 12297+2837 HJ 3339 157 19.9 43
Show 12300+2835 LDS4220 229 107.5 45
Show 12262+2728 LDS1307 AB 232 47.7 51
Show 12262+2728 LDS1307 Aa,Ab 69 2.5 51
Show 12225+2827 SKF1475 294 1.9 60
Show 12303+2858 LDS4222 222 10.8 61
Show 12305+2732 COU 594 133 2.8 65
Show 12282+2712 CVR1437 313 3.4 67
Show 12219+2833 LDS1300 99 62.1 68
Show 12223+2737 RAO 276 281 2.0 74
Show 12326+2816 SDK 92 AB 140 11.9 75
Show 12272+2701 STF1643 AB 3 2.8 75
Show 12272+2701 LEP 54 AC 261 221.4 75
Show 12326+2816 SKF1479 BC 266 2.0 75
Show 12321+2847 SLW 733 251 150.3 76
Show 12279+2931 SKF 489 48 4.3 77
Show 12219+2909 HJ 518 328 24.8 79
Show 12254+2700 SLE 895 39 20.9 80
Show 12218+2738 LDS1299 207 12.9 80
Show 12241+2706 SKF1014 345 3.4 80
Show 12258+2658 SLE 896 144 19.4 80
Show 12271+2655 UC 2341 356 30.4 81
Show 12295+2931 BU 1324 BC 180 74.2 82
Show 12295+2931 BU 1324 AB 224 2.4 82
Show 12295+2931 BU 1324 AC 181 75.8 82
Show 12325+2855 LDS4225 204 16.4 83
Show 12268+2650 LDS1308 AB 215 51.8 87
Show 12251+2647 LNV 9 7 3.5 93
Show 12261+2645 GUR 30 166 1.1 93
Show 12208+2906 SKF 494 49 4.8 95
Show 12220+2928 RAO 656 22 0.2 98
Show 12317+2701 STF1651 215 7.0 99
Show 12285+2953 ES 436 136 2.0 99
Show 12195+2809 LEP 53 224 545.5 99
Show 12327+2922 LDS4226 AB 275 31.8 101
Show 12327+2922 LDS4226 Aa,Ab 243 2.8 101
Show 12285+2957 LDS4215 247 101.2 103
Show 12331+2921 LDS4228 303 3.9 104
Show 12264+2630 CVR1431 151 3.0 107
Show 12190+2751 TDS8321 267 0.7 109
Show 12207+2703 STF1633 245 9.0 111
Show 12311+2641 LDS4223 271 21.7 111
Show 12290+3006 CVR1439 131 3.7 114
Show 12183+2822 LDS1289 181 117.5 115
Show 12349+2727 YSC 99 AB 277 0.4 117
Show 12349+2727 GII 189 Aa,Ab 130 0.1 117

 
 
WDS 12269+2816 : COMPONENTS
 
 
  A
B pa=203.7°
sep=15.69"
 
 
12269+2816 A
 
 
Componente originario normalizzato AB Name Gam Com Coord arcsec 2000 122656.27+281606.3 Mag 4.4
Spectral class K1III (yellow-orange) PmRA -84.00 PmDE -81.0 SAO 82313
HIP 60742 Tycho2 1991-01895-1 HD 108381 HR 4737
GC 16964 BD BD+29 2288 Bayer Gamma Comae Berenices Bayer name Gam
Flamsteed 15 Comae Berenices Flamsteed name 15 Com FK5 2999
Tycho2
Tycho2 1991-01895-1 Pflag RAmdeg 186.73447237 DEmdeg 28.26842484
PmRA -82.6 PmDE -80.7 E RAmdeg 3 E DEmdeg 4
E pmRA 0.8 E pmDE 0.7 EpRAm 1991.56 EpDEm 1991.29
Num 19 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 5.788 E BTmag 0.014 VTmag 4.466
E VTmag 0.009 Prox 999 TYC T HIP 60742
CCDM RAdeg 186.73468611 DEdeg 28.26861056 EpRA 1990 1.79
EpDE 1990 1.71 E RAdeg 3.3 E DEdeg 3.5 Posflg
Corr 0.2
SAO
SAO 82313 DelFlag RA1950 PmRA1950 -0.0064
DE1950 PmDE1950 -0.087 Vmag 4.6 SpType K0
Double code Source 70 CatNum 16964 DM BD+29 2288
DMcomp BDsup HD 108381 M HD 0
GC 16964 RA1950rad 3.24826643 DE1950rad 0.49822399 PmRA2000 -0.0063
PmDE2000 -0.083
Hipparcos
Catalog H HIP 60742 Proxy RAhms 12 26 56.33
DEdms +28 16 07.0 Vmag 4.35 VarFlag R Vmag H
RAdeg 186.735 DEdeg 28.2686 AstroRef Plx 19.18
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 108381 BD BD+29 2288
CD CP Dm number +29 2288 VIred 1.04
SpType K2IIICN+... R SpType Coord arcsec 2000 122656.33+281607.0
Hipparcos 2
HIP 60742 Sn 5 So 0 Nc 1
RArad 3.2591353191 DErad 0.493380489 Plx 19.5 PmRA -83.95
PmDE -81.13 E RArad 0.15 E DErad 0.13 E Plx 0.19
E pmRA 0.21 E pmDE 0.15 Hpmag 4.5164 E Hpmag 0.0006
SHp 0.005 VA 0 BV 1.128 E BV 0
VI 1.04
 
 
12269+2816 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122655.79+281551.9 Mag 12 Spectral class M: (red)
Calc delta mag 7.6 Calc coord yes