12028+2450 HDS 1693 (HD 104603)

 
 
12h 02m 46.68s +24° 50' 10.3" P.A. 175.00 sep 0.3 mag 8.47,11.18 Sp F8 dist. 101.11 pc (329.82 l.y.)
 
 
Coord 2000 12028+2450 Discov num HDS1693 Comp Coord arcsec 2000 12 02 46.68 +24 50 10.3
Date first 1991 Date last 2018 Obs 6
Pa first 188 Pa last 174.9 P.A. Now (θ) 174.9°
Sep first 0.2 Sep last 0.255 Sep. Now (ρ) 0.255"
Mag pri 8.47 Mag sec 11.18 delta mag (ΔM) 2.71 Spectral class F8 (yellow-white)
Pri motion ra +031 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 104603 Constellation Coma Berenices SAO 82115 HIP 58731
Tycho2 1986-00522-1 Gaia DR2 4002968107521561600 HD 104603 BD BD+25 2450
Distance 101.11 Distance ly 329.82
 
 
WDS 12028+2450 HDS 1693 (HD 104603) : NOTES
 
 
discov_num notes refcode
HDS1693 Suspected non-single. Hor2002b
 
 
REFERENCES
 
 
refcode metd author reference
Hor2002b S j Horch, E.P., Robinson, S.E., Ninkov, Z., van Altena, W.F., Meyer, R.D., 2002AJ....124.2245H
Hor2002b Urban, S.E., & Mason, B.D.
Hor2002b AJ 124, 2245, 2002
 
 
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
12028+2450 HDS1693 1991 1 188 0.2 8.47 11.18 F8 120246.68+245010.3
12028+2450 HDS1693 2007 2 153 0.1 8.47 11.18 F8 D 120246.68+245010.3
12028+2450 HDS1693 2012 4 165 0.2 8.47 11.18 F8 120246.68+245010.3
12028+2450 HDS1693 2016 5 172 0.2 8.47 11.18 F8 120246.68+245010.3
12028+2450 HDS1693 2018 6 175 0.3 8.47 11.18 F8 120246.68+245010.3

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WDS 12028+2450 HDS 1693 (HD 104603) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12028+2450 HDS 1693 (HD 104603) : MEASURES
 
 
No records found.

 
 
WDS 12028+2450 (HD 104603) : VIRTUAL EYEPIECE
 
 

12028+2450 HDS1693A mag 8.47 Sp F8 12028+2450 HDS1693B sep 0.2 P.A. 175.40 mag 11.18 virtual eyepiece
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Radius:
Components only
 
 
WDS 12028+2450 (HD 104603) : ALADIN DSS IMAGE @ 12h 02m 46.68s +24° 50' 10.3"
 
 
 
 
WDS 12028+2450 HDS 1693 (HD 104603) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12028+2450  HDS1693 distance=0' 12037+2506  A   681 distance=21' 12042+2407  A   682 distance=48' 12022+2403  SLW 678 distance=49' 12033+2543  LDS4171 distance=53' 11597+2407  UC 2247 distance=61' 12028+2345  GRV 849 distance=65' 11579+2458  A   680 distance=67' 11571+2444  GRV 845 distance=77' 12080+2522  GRV 851 distance=79' 12001+2602  HJ  513 distance=81' 11576+2408  SLW 669 distance=83' 11584+2352  POU3119 distance=84' 12008+2612  CBL 367 distance=86' 12096+2448  CBL 593 distance=94' 11559+2420  POU3118 distance=100' 12041+2312  POU3120 distance=101' 12059+2628  HDS1707AB distance=107' 12059+2628  HDS1707Ba,Bb distance=107' 12060+2312  WSI 103 distance=108' 12058+2310  COU  93 distance=109' 12078+2322  LDS4182AB distance=114' 12078+2322  LDS4182AC distance=114' 12018+2643  GRV 848 distance=115' 11548+2532  CVR 633 distance=118' 11541+2441  HJ  512AB distance=119' 11541+2441  HJ  512AC distance=119' 11587+2636  TDS8145 distance=119' 12116+2447  SKF1581 distance=123' 11590+2642  UC 2243 distance=123' 11591+2643  TDS8150 distance=124' 12046+2651  SKF2539 distance=124' 12121+2459  LAS   4 distance=128' 12071+2255  GUR  29 distance=130' 12029+2700  HJ  515 distance=131' 12084+2638  LDS1279 distance=131' 12118+2400  LDS6258AB distance=133' 12118+2400  LDS5749AC distance=133' 12125+2509  LAS   5 distance=135' 11562+2307  SLW 668 distance=137' 11527+2521  SLE 892 distance=141' 12128+2418  POU3121 distance=141' 12046+2232  COU  92 distance=141' 12003+2714  TDS8158 distance=148' 12126+2347  CBL 377 distance=149' 12123+2334  DVG  38 distance=152' 12114+2313  SKF 986 distance=153' 11537+2626  HDS1677 distance=157' 12021+2211  SKF2697 distance=160' 12127+2618  UC 2293 distance=161' 12111+2257  COU  94 distance=161' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12028+2450 HDS1693 175 0.3
Show 12037+2506 A 681 23 0.3 21
Show 12042+2407 A 682 179 0.2 48
Show 12022+2403 SLW 678 228 10.4 49
Show 12033+2543 LDS4171 284 2.5 53
Show 11597+2407 UC 2247 64 32.1 61
Show 12028+2345 GRV 849 230 28.2 65
Show 11579+2458 A 680 322 0.5 67
Show 11571+2444 GRV 845 149 43.4 77
Show 12080+2522 GRV 851 251 27.1 79
Show 12001+2602 HJ 513 253 21.4 81
Show 11576+2408 SLW 669 9 144.3 83
Show 11584+2352 POU3119 175 11.6 84
Show 12008+2612 CBL 367 251 21.8 86
Show 12096+2448 CBL 593 125 7.2 94
Show 11559+2420 POU3118 92 17.0 100
Show 12041+2312 POU3120 195 14.0 101
Show 12059+2628 HDS1707 AB 107 0.2 107
Show 12059+2628 HDS1707 Ba,Bb 135 0.1 107
Show 12060+2312 WSI 103 126 0.2 108
Show 12058+2310 COU 93 156 0.9 109
Show 12078+2322 LDS4182 AB 80 1.5 114
Show 12078+2322 LDS4182 AC 123 53.1 114
Show 12018+2643 GRV 848 215 26.5 115
Show 11548+2532 CVR 633 142 29.3 118
Show 11541+2441 HJ 512 AB 151 25.5 119
Show 11541+2441 HJ 512 AC 339 23.3 119
Show 11587+2636 TDS8145 274 0.6 119
Show 12116+2447 SKF1581 228 12.8 123
Show 11590+2642 UC 2243 169 44.4 123
Show 11591+2643 TDS8150 281 0.7 124
Show 12046+2651 SKF2539 8 82.2 124
Show 12121+2459 LAS 4 222 7.6 128
Show 12071+2255 GUR 29 30 1.1 130
Show 12029+2700 HJ 515 152 35.4 131
Show 12084+2638 LDS1279 217 4.2 131
Show 12118+2400 LDS6258 AB 261 6.6 133
Show 12118+2400 LDS5749 AC 306 5.1 133
Show 12125+2509 LAS 5 80 139.2 135
Show 11562+2307 SLW 668 260 10.7 137
Show 11527+2521 SLE 892 8 3.8 141
Show 12128+2418 POU3121 227 5.4 141
Show 12046+2232 COU 92 108 1.1 141
Show 12003+2714 TDS8158 180 2.0 148
Show 12126+2347 CBL 377 173 27.8 149
Show 12123+2334 DVG 38 170 9.0 152
Show 12114+2313 SKF 986 258 19.5 153
Show 11537+2626 HDS1677 60 0.4 157
Show 12021+2211 SKF2697 97 1.8 160
Show 12127+2618 UC 2293 343 16.9 161
Show 12111+2257 COU 94 339 1.3 161

 
 
WDS 12028+2450 : COMPONENTS
 
 
  A
B pa=175.4°
sep=0.25"
 
 
12028+2450 A
 
 
Componente originario normalizzato AB Name HD 104603 Coord arcsec 2000 120246.68+245010.3 Mag 8.47
Spectral class F8 (yellow-white) PmRA 31.00 PmDE -23.0 SAO 82115
HIP 58731 Tycho2 1986-00522-1 HD 104603 BD BD+25 2450
Tycho2
Tycho2 1986-00522-1 Pflag RAmdeg 180.69457361 DEmdeg 24.83614994
PmRA 28.3 PmDE -20.5 E RAmdeg 5 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.51 EpDEm 1990.86
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.5 BTmag 8.845 E BTmag 0.016 VTmag 8.328
E VTmag 0.012 Prox 999 TYC T HIP 58731
CCDM AB RAdeg 180.69450306 DEdeg 24.83619833 EpRA 1990 1.81
EpDE 1990 1.50 E RAdeg 4.8 E DEdeg 7.2 Posflg P
Corr 0.0
SAO
SAO 82115 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.016 Vmag 7.5 SpType F8
Double code Source 34 CatNum 5963 DM BD+25 2450
DMcomp BDsup HD 104603 M HD 0
GC RA1950rad 3.14254057 DE1950rad 0.43833654 PmRA2000 0.0013
PmDE2000 -0.012
Hipparcos
Catalog H HIP 58731 Proxy H RAhms 12 02 46.68
DEdms +24 50 10.3 Vmag 8.28 VarFlag R Vmag G
RAdeg 180.695 DEdeg 24.8362 AstroRef * Plx 10.85
CCDM 12028+2450 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 188 Rho 0.203 HD 104603 BD BD+25 2450
CD CP Dm number +25 2450 VIred 0.57
SpType F8 R SpType Coord arcsec 2000 120246.68+245010.3
Hipparcos 2
HIP 58731 Sn 55 So 3 Nc 2
RArad 3.1537139804 DErad 0.4334734393 Plx 9.89 PmRA 30.45
PmDE -22.73 E RArad 1 E DErad 0.45 E Plx 1.11
E pmRA 1.24 E pmDE 0.58 Hpmag 8.383 E Hpmag 0.0017
SHp 0.014 VA 0 BV 0.501 E BV 0.015
VI 0.57
CCDM
Ccdm 12028+2450 RComp Comp A Note1
Note2 Discov num DRAs -1.30 DDEs 10.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.5 Sp F8 PmNote *
PmRA 31 PmDE -23 Dm number +25 2450 Cat1 BD
Name2 +25 1304 Cat2 AGK2/3 HD 104603 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 58731
 
 
12028+2450 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120246.68+245010.0 Mag 11.18 Calc delta mag 2.71
Calc coord yes
CCDM
Ccdm 12028+2450 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.30 DDEs 9.9
R dRAs 82 Year 1991 Theta 188 Rho 0.2
Obs 1 Vmag 11.2 Sp PmNote *
PmRA 31 PmDE -23 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 58731