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Doubles in session


Current system
12208+2546
HJ 517
HD 107399


Nearby doubles
16' : 12203+2600
TOK 555

25' : 12225+2551
SHJ 143AB

52' : 12244+2535
STF1639AB

52' : 12203+2637
PIN 6

52' : 12243+2606
YSC 97

54' : 12173+2521
SKF1474

61' : 12251+2530
SLW 719

64' : 12250+2520
SLE 894

68' : 12206+2439
KPP3867

70' : 12170+2634
LDS1287

72' : 12186+2440
CVR 650

74' : 12240+2447
SKF1582

78' : 12207+2703
STF1633

84' : 12266+2611
SLW 721

85' : 12268+2609
SLE 897AB

85' : 12251+2647
LNV 9

86' : 12242+2434
SKF1583

87' : 12271+2603
CVR1434

88' : 12264+2630
CVR1431

92' : 12241+2706
SKF1014

92' : 12176+2425
CVR1423

93' : 12261+2645
GUR 30

93' : 12186+2715
LDS1290

97' : 12279+2556
SDK 79

97' : 12254+2700
SLE 895

99' : 12182+2718
HDS1733



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

12208+2546 HJ 517 (HD 107399)

 
 
12h 20m 45.58s +25° 45' 57.2" P.A. 238.00 sep 19.9 mag 9.09,12.50 Sp F8 dist. 74.13 pc (241.81 l.y.)
 
 
Coord 2000 12208+2546 Discov num HJ  517 Comp Coord arcsec 2000 12 20 45.58 +25 45 57.2
Date first 1827 Date last 2015 Obs 13
Pa first 265 Pa last 237.9 P.A. Now (θ) 237.9°
Sep first 12.0 Sep last 19.875 Sep. Now (ρ) 19.875"
Mag pri 9.09 Mag sec 12.50 delta mag (ΔM) 3.41 Spectral class F8 (yellow-white)
Pri motion ra -011 Sec motion ra +004
Pri motion dec -007 Sec motion dec -045
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.904
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107399 Constellation Coma Berenices SAO 82256 HIP 60206
Tycho2 1989-00039-1 Gaia DR2 4008525241151501824 HD 107399 BD BD+26 2330
Distance 74.13 Distance ly 241.81
 
 
WDS 12208+2546 HJ 517 (HD 107399) : NOTES
 
 
discov_num notes refcode
HJ 517 Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12208+2546 HJ 517 2000 5 239 20.0 9.09 12.50 F8 N D 122045.58+254557.2
12208+2546 HJ 517 2001 7 239 20.0 9.09 12.50 F8 N D 122045.58+254557.2
12208+2546 HJ 517 2010 8 239 19.6 9.09 12.50 F8 NU 122045.58+254557.2
12208+2546 HJ 517 2015 9 238 19.9 9.09 12.50 F8 NU 122045.58+254557.2

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

 
 
WDS 12208+2546 HJ 517 (HD 107399) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12208+2546 HJ 517 (HD 107399) : MEASURES
 
 
No records found.

 
 
WDS 12208+2546 (HD 107399) : VIRTUAL EYEPIECE
 
 

12208+2546 HJ 517A mag 9.09 Sp F8 12208+2546 HJ 517B sep 18.5 P.A. 235.10 mag 12.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12208+2546 (HD 107399) : ALADIN DSS IMAGE @ 12h 20m 45.58s +25° 45' 57.2"
 
 
 
 
WDS 12208+2546 HJ 517 (HD 107399) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12208+2546 HJ 517 distance=0' 12203+2600 TOK 555 distance=16' 12225+2551 SHJ 143AB distance=25' 12225+2551 SHJ 143AC distance=25' 12225+2551 ARN 6AD distance=25' 12225+2551 SMR 57DE distance=27' 12244+2535 STF1639AB distance=52' 12244+2535 STF1639AC distance=52' 12203+2637 PIN 6 distance=52' 12243+2606 YSC 97 distance=52' 12173+2521 SKF1474 distance=54' 12251+2530 SLW 719 distance=61' 12250+2520 SLE 894 distance=64' 12206+2439 KPP3867 distance=68' 12170+2634 LDS1287 distance=70' 12186+2440 CVR 650 distance=72' 12240+2447 SKF1582 distance=74' 12207+2703 STF1633 distance=78' 12266+2611 SLW 721 distance=84' 12268+2609 SLE 897AB distance=85' 12268+2609 UC 2339AC distance=85' 12251+2647 LNV 9 distance=85' 12242+2434 SKF1583 distance=86' 12271+2603 CVR1434 distance=87' 12264+2630 CVR1431 distance=88' 12241+2706 SKF1014 distance=92' 12176+2425 CVR1423 distance=92' 12261+2645 GUR 30 distance=93' 12186+2715 LDS1290 distance=93' 12279+2556 SDK 79 distance=97' 12254+2700 SLE 895 distance=97' 12182+2718 HDS1733 distance=99' 12258+2658 SLE 896 distance=99' 12152+2442 SLW 699 distance=99' 12268+2650 LDS1308AB distance=104' 12289+2555 BU 1080BC distance=109' 12289+2555 BU 1080BD distance=109' 12271+2655 UC 2341 distance=110' 12282+2502 TOK 912 distance=111' 12289+2555 STFA 21AB distance=111' 12289+2555 SLE 898AE distance=111' 12289+2555 SLE 898AF distance=111' 12289+2555 BU 1080AD distance=111' 12218+2738 LDS1299 distance=112' 12223+2737 RAO 276 distance=113' 12127+2618 UC 2293 distance=114' 12272+2701 STF1643AB distance=116' 12272+2701 LEP 54AC distance=116' 12125+2509 LAS 5 distance=118' 12262+2728 LDS1307AB distance=125' 12262+2728 LDS1307Aa,Ab distance=125' 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 12208+2546 HJ 517 238 19.9
Show 12203+2600 TOK 555 170 662.0 16
Show 12225+2551 SHJ 143 AB 57 37.0 25
Show 12225+2551 SHJ 143 AC 167 65.2 25
Show 12225+2551 ARN 6 AD 132 213.9 25
Show 12225+2551 SMR 57 DE 166 13.1 27
Show 12244+2535 STF1639 AB 324 1.9 52
Show 12244+2535 STF1639 AC 159 91.4 52
Show 12203+2637 PIN 6 187 42.7 52
Show 12243+2606 YSC 97 228 0.2 52
Show 12173+2521 SKF1474 114 0.9 54
Show 12251+2530 SLW 719 295 9.6 61
Show 12250+2520 SLE 894 160 11.8 64
Show 12206+2439 KPP3867 206 1.8 68
Show 12170+2634 LDS1287 187 1.8 70
Show 12186+2440 CVR 650 277 15.3 72
Show 12240+2447 SKF1582 249 96.1 74
Show 12207+2703 STF1633 245 9.0 78
Show 12266+2611 SLW 721 213 168.2 84
Show 12268+2609 SLE 897 AB 126 13.7 85
Show 12268+2609 UC 2339 AC 263 39.3 85
Show 12251+2647 LNV 9 7 3.5 85
Show 12242+2434 SKF1583 101 12.2 86
Show 12271+2603 CVR1434 336 5.0 87
Show 12264+2630 CVR1431 151 3.0 88
Show 12241+2706 SKF1014 345 3.4 92
Show 12176+2425 CVR1423 5 3.9 92
Show 12261+2645 GUR 30 166 1.1 93
Show 12186+2715 LDS1290 201 1.6 93
Show 12279+2556 SDK 79 43 2.4 97
Show 12254+2700 SLE 895 39 20.9 97
Show 12182+2718 HDS1733 222 0.3 99
Show 12258+2658 SLE 896 144 19.4 99
Show 12152+2442 SLW 699 222 123.1 99
Show 12268+2650 LDS1308 AB 215 51.8 104
Show 12289+2555 BU 1080 BC 180 1.4 109
Show 12289+2555 BU 1080 BD 284 192.9 109
Show 12271+2655 UC 2341 356 30.4 110
Show 12282+2502 TOK 912 118 0.0 111
Show 12289+2555 STFA 21 AB 251 146.4 111
Show 12289+2555 SLE 898 AE 270 447.4 111
Show 12289+2555 SLE 898 AF 145 125.5 111
Show 12289+2555 BU 1080 AD 270 324.0 111
Show 12218+2738 LDS1299 207 12.9 112
Show 12223+2737 RAO 276 281 2.0 113
Show 12127+2618 UC 2293 343 16.9 114
Show 12272+2701 STF1643 AB 3 2.8 116
Show 12272+2701 LEP 54 AC 261 221.4 116
Show 12125+2509 LAS 5 80 139.2 118
Show 12262+2728 LDS1307 AB 232 47.7 125
Show 12262+2728 LDS1307 Aa,Ab 69 2.5 125

 
 
WDS 12208+2546 : COMPONENTS
 
 
  A
B pa=235.1°
sep=18.48"
 
 
12208+2546 A
 
 
Componente originario normalizzato AB Name HD 107399 Coord arcsec 2000 122045.58+254557.2 Mag 9.09
Spectral class F8 (yellow-white) PmRA -11.00 PmDE -7.0 SAO 82256
HIP 60206 Tycho2 1989-00039-1 HD 107399 BD BD+26 2330
Tycho2
Tycho2 1989-00039-1 Pflag RAmdeg 185.18987226 DEmdeg 25.76587158
PmRA -11.6 PmDE -6.2 E RAmdeg 10 E DEmdeg 12
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.51 EpDEm 1989.42
Num 10 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 9.716 E BTmag 0.023 VTmag 9.095
E VTmag 0.018 Prox 999 TYC T HIP 60206
CCDM RAdeg 185.18990111 DEdeg 25.76588556 EpRA 1990 1.78
EpDE 1990 1.65 E RAdeg 9.8 E DEdeg 12.7 Posflg
Corr 0.1
SAO
SAO 82256 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.023 Vmag 8.9 SpType G0
Double code Source 34 CatNum 6074 DM BD+26 2330
DMcomp BDsup HD 107399 M HD 0
GC RA1950rad 3.22119699 DE1950rad 0.45453948 PmRA2000 -0.0002
PmDE2000 -0.019
Hipparcos
Catalog H HIP 60206 Proxy RAhms 12 20 45.58
DEdms +25 45 57.2 Vmag 9.05 VarFlag R Vmag H
RAdeg 185.19 DEdeg 25.7659 AstroRef Plx 13.61
CCDM 12208+2546 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 107399 BD BD+26 2330
CD CP Dm number +26 2330 VIred 0.63
SpType G0V R SpType Coord arcsec 2000 122045.58+254557.2
Hipparcos 2
HIP 60206 Sn 5 So 0 Nc 1
RArad 3.2321736462 DErad 0.4496994697 Plx 13.49 PmRA -11.9
PmDE -6.85 E RArad 0.87 E DErad 0.62 E Plx 0.97
E pmRA 1.1 E pmDE 0.71 Hpmag 9.1681 E Hpmag 0.0026
SHp 0.023 VA 0 BV 0.56 E BV 0.02
VI 0.63
CCDM
Ccdm 12208+2546 RComp Comp A Note1
Note2 Discov num DRAs -2.50 DDEs -2.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp G0 PmNote *
PmRA -28 PmDE 1 Dm number +26 2330 Cat1 BD
Name2 +26 1259 Cat2 AGK2/3 HD 107399 M HD
ADS BDS B 6137 M ADS BDS N IDS IDS 12157N2619A
HIC 60206
 
 
12208+2546 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122044.46+254546.6 Mag 12.5 PmRA 4.00
PmDE -45.0 Calc delta mag 3.41 Calc coord yes
CCDM
Ccdm 12208+2546 RComp Comp B Note1
Note2 Discov num HJ 517 DRAs DDEs
R dRAs Year 1906 Theta 252 Rho 20.1
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 6137 M ADS BDS N IDS IDS 12157N2619B
HIC