stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12043+2128
STF 1596
2 Com


Nearby doubles
25' : 12049+2150
LDS4177

26' : 12025+2128
TDS8185

26' : 12039+2152
FYM 232

31' : 12025+2145
HO 535

32' : 12034+2157
BRT2413

36' : 12022+2108
A 2163

40' : 12015+2127
CBL 368

45' : 12033+2045
TDS8195

49' : 12023+2047
A 2164

53' : 12021+2211
SKF2697

62' : 12007+2051
BDK 5

65' : 12046+2232
COU 92

65' : 12059+2027
RAO 270

68' : 12089+2147
LDS 930AB

69' : 12069+2030
HO 255

70' : 12065+2027
FYM 231

77' : 11594+2052
HO 534

96' : 12071+2255
GUR 29

97' : 12046+1952
SLW 680

105' : 12041+2312
POU3120

105' : 12058+2310
COU 93

108' : 12060+2312
WSI 103

108' : 12053+1941
ZIE 8

113' : 12019+1939
CVR 641

115' : 12051+1933
GIC 103AB

118' : 11571+2026
DVG 33



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.

12043+2128 STF 1596 (2 Com)

 
 
12h 04m 16.60s +21° 27' 33.0" P.A. 234.00 sep 3.4 mag 6.18,7.48 Sp F0IV-V dist. 101.01 pc (329.49 l.y.)
 
 
Coord 2000 12043+2128 Discov num STF1596 Comp Coord arcsec 2000 12 04 16.60 +21 27 33.0
Date first 1782 Date last 2020 Obs 195
Pa first 242 Pa last 234.1 P.A. Now (θ) 234.1°
Sep first 4.0 Sep last 3.44 Sep. Now (ρ) 3.44"
Mag pri 6.18 Mag sec 7.48 delta mag (ΔM) 1.3 Spectral class F0IV-V (yellow-white)
Pri motion ra +035 Sec motion ra +035
Pri motion dec -004 Sec motion dec -004
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 2 Com Constellation Coma Berenices SAO 82123 HIP 58858
Tycho2 1444-02568-1 Gaia DR2 3999857073730936448 HD 104827 HR 4602
GC 16489 ADS 8406 BD BD+22 2437 Flamsteed 2 Comae Berenices
Flamsteed name 2 Com Distance 101.01 Distance ly 329.49
 
 
WDS 12043+2128 STF 1596 (2 Com) : NOTES
 
 
discov_num notes refcode
STF1596 2 Com. A spectroscopic binary.
H 2 47. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12043+2128 STF1596 2007 184 235 3.7 6.18 7.48 F0IV-V N D 120416.60+212733.0
12043+2128 STF1596 2008 187 236 3.7 6.18 7.48 F0IV-V N D 120416.60+212733.0
12043+2128 STF1596 2011 188 236 3.6 6.18 7.48 F0IV-V N D 120416.60+212733.0
12043+2128 STF1596 2013 190 236 3.7 6.18 7.48 F0IV-V N D 120416.60+212733.0
12043+2128 STF1596 2014 186 235 3.6 6.18 7.48 F0IV-V N D 120416.60+212733.0
12043+2128 STF1596 2016 188 235 3.7 6.18 7.48 F0IV-V N 120416.60+212733.0
12043+2128 STF1596 2017 190 236 3.7 6.18 7.48 F0IV-V N 120416.60+212733.0
12043+2128 STF1596 2020 193 234 3.4 6.18 7.48 F0IV-V N 120416.60+212733.0

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

 
 
WDS 12043+2128 STF 1596 (2 Com) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 23/04/21 Daedalus1 mean difficulty separated 234   Both stars pure white. Primary much brighter than companion.

 
 
WDS 12043+2128 STF 1596 (2 Com) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 23/04/21 Daedalus1 mean difficulty 3.69 0.07 234.00 0.00 1.29 12 Seeing: Pickering 6, good
 
 
WDS 12043+2128 (2 Com) : VIRTUAL EYEPIECE
 
 

12043+2128 STF1596A mag 6.18 Sp F0IV 12043+2128 STF1596B sep 3.3 P.A. 232.10 mag 7.48 Sp V 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 12043+2128 (2 Com) : ALADIN DSS IMAGE @ 12h 04m 16.60s +21° 27' 33.0"
 
 
 
 
WDS 12043+2128 STF 1596 (2 Com) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12043+2128 STF1596 distance=0' 12049+2150 LDS4177 distance=25' 12025+2128 TDS8185 distance=26' 12039+2152 FYM 232 distance=26' 12025+2145 HO 535 distance=31' 12034+2157 BRT2413 distance=32' 12022+2108 A 2163 distance=36' 12015+2127 CBL 368 distance=40' 12033+2045 TDS8195 distance=45' 12023+2047 A 2164 distance=49' 12021+2211 SKF2697 distance=53' 12007+2051 BDK 5 distance=62' 12046+2232 COU 92 distance=65' 12059+2027 RAO 270 distance=65' 12089+2147 HDS1714Aa,Ab distance=68' 12089+2147 LDS 930AB distance=68' 12069+2030 HO 255 distance=69' 12065+2027 FYM 231 distance=70' 11594+2052 HO 534 distance=77' 12071+2255 GUR 29 distance=96' 12046+1952 SLW 680 distance=97' 12041+2312 POU3120 distance=105' 12058+2310 COU 93 distance=105' 12060+2312 WSI 103 distance=108' 12053+1941 ZIE 8 distance=108' 12019+1939 CVR 641 distance=113' 12051+1933 GIC 103AB distance=115' 11571+2026 DVG 33 distance=118' 11574+2019 DVG 34 distance=119' 11560+2159 STF1582 distance=120' 12113+2238 BRT2414 distance=121' 11570+2023 DVG 32 distance=122' 12078+2322 LDS4182AB distance=124' 12078+2322 LDS4182AC distance=124' 12130+2146 JNN 277 distance=124' 12119+2024 HJ 2601 distance=125' 12121+2232 SKF2012 distance=127' 12111+2257 COU 94 distance=130' 12136+2112 UC 2296 distance=131' 12137+2118 HU 570 distance=133' 12138+2143 HU 569 distance=134' 12024+1916 A 2165 distance=134' 11561+2015 BRT2289 distance=136' 12028+2345 GRV 849 distance=140' 12114+2313 SKF 986 distance=146' 11562+2307 SLW 668 distance=150' 11542+2023 CBL 363 distance=155' 12137+2252 TDS8277 distance=157' 12022+2403 SLW 678 distance=158' 11540+2239 TDS8101 distance=160' 12135+2303 WSP 56 distance=160' 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 12043+2128 STF1596 234 3.4
Show 12049+2150 LDS4177 336 77.4 25
Show 12025+2128 TDS8185 247 1.0 26
Show 12039+2152 FYM 232 195 6.8 26
Show 12025+2145 HO 535 147 2.9 31
Show 12034+2157 BRT2413 238 3.0 32
Show 12022+2108 A 2163 169 0.7 36
Show 12015+2127 CBL 368 295 21.9 40
Show 12033+2045 TDS8195 61 0.2 45
Show 12023+2047 A 2164 122 1.5 49
Show 12021+2211 SKF2697 97 1.8 53
Show 12007+2051 BDK 5 234 203.7 62
Show 12046+2232 COU 92 108 1.1 65
Show 12059+2027 RAO 270 110 0.9 65
Show 12089+2147 HDS1714 Aa,Ab 204 0.1 68
Show 12089+2147 LDS 930 AB 39 15.5 68
Show 12069+2030 HO 255 134 2.7 69
Show 12065+2027 FYM 231 92 5.1 70
Show 11594+2052 HO 534 138 10.3 77
Show 12071+2255 GUR 29 30 1.1 96
Show 12046+1952 SLW 680 337 14.1 97
Show 12041+2312 POU3120 195 14.0 105
Show 12058+2310 COU 93 156 0.9 105
Show 12060+2312 WSI 103 126 0.2 108
Show 12053+1941 ZIE 8 355 0.5 108
Show 12019+1939 CVR 641 181 27.0 113
Show 12051+1933 GIC 103 AB 144 117.3 115
Show 11571+2026 DVG 33 47 32.3 118
Show 11574+2019 DVG 34 122 6.1 119
Show 11560+2159 STF1582 76 12.3 120
Show 12113+2238 BRT2414 24 3.7 121
Show 11570+2023 DVG 32 258 53.9 122
Show 12078+2322 LDS4182 AB 80 1.5 124
Show 12078+2322 LDS4182 AC 123 53.1 124
Show 12130+2146 JNN 277 255 0.6 124
Show 12119+2024 HJ 2601 67 26.7 125
Show 12121+2232 SKF2012 192 63.3 127
Show 12111+2257 COU 94 339 1.3 130
Show 12136+2112 UC 2296 335 8.9 131
Show 12137+2118 HU 570 103 3.0 133
Show 12138+2143 HU 569 162 1.2 134
Show 12024+1916 A 2165 38 0.3 134
Show 11561+2015 BRT2289 87 1.6 136
Show 12028+2345 GRV 849 230 28.2 140
Show 12114+2313 SKF 986 258 19.5 146
Show 11562+2307 SLW 668 260 10.7 150
Show 11542+2023 CBL 363 75 14.7 155
Show 12137+2252 TDS8277 245 0.5 157
Show 12022+2403 SLW 678 228 10.4 158
Show 11540+2239 TDS8101 292 0.4 160
Show 12135+2303 WSP 56 113 3.4 160

 
 
WDS 12043+2128 : COMPONENTS
 
 
  A
B pa=232.1°
sep=3.29"
 
 
12043+2128 A
 
 
Componente originario normalizzato AB Name 2 Com Coord arcsec 2000 120416.60+212733.0 Mag 6.18
Spectral class F0IV (yellow-white) PmRA 35.00 PmDE -4.0 SAO 82123
HIP 58858 Tycho2 1444-02568-1 HD 104827 HR 4602
GC 16489 BD BD+22 2437 Flamsteed 2 Comae Berenices Flamsteed name 2 Com
Tycho2
Tycho2 1444-02568-1 Pflag RAmdeg 181.06917096 DEmdeg 21.45916620
PmRA 40.8 PmDE 1.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.77 EpDEm 1991.75
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.1 BTmag 6.428 E BTmag 0.015 VTmag 6.184
E VTmag 0.010 Prox 37 TYC T HIP 58858
CCDM A RAdeg 181.06907167 DEdeg 21.45916361 EpRA 1990 1.85
EpDE 1990 1.84 E RAdeg 4.1 E DEdeg 4.4 Posflg
Corr 0.4
SAO
SAO 82123 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 -0.009 Vmag 5.8 SpType F0
Double code Source 70 CatNum 16489 DM BD+22 2437
DMcomp BDsup HD 104827 M HD 0
GC 16489 RA1950rad 3.14908773 DE1950rad 0.37939267 PmRA2000 0.0026
PmDE2000 -0.004
Hipparcos
Catalog H HIP 58858 Proxy H RAhms 12 04 16.58
DEdms +21 27 33.0 Vmag 5.89 VarFlag R Vmag G
RAdeg 181.069 DEdeg 21.4592 AstroRef A Plx 9.09
CCDM 12043+2128 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 236 Rho 3.724 HD 104827 BD BD+22 2437
CD CP Dm number +22 2437 VIred 0.28
SpType F0IV-V R SpType Coord arcsec 2000 120416.58+212733.0
Hipparcos 2
HIP 58858 Sn 15 So 3 Nc 2
RArad 3.1602513804 DErad 0.374533055 Plx 9.9 PmRA 35.73
PmDE -4.64 E RArad 0.53 E DErad 0.31 E Plx 0.67
E pmRA 0.66 E pmDE 0.35 Hpmag 5.9552 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.248 E BV 0.009
VI 0.28
CCDM
Ccdm 12043+2128 RComp Comp A Note1
Note2 Discov num DRAs -1.44 DDEs -27.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp F0 PmNote *
PmRA 40 PmDE -1 Dm number +22 2437 Cat1 BD
Name2 +21 1267 Cat2 AGK2/3 HD 104827 M HD
ADS BDS A 8406 M ADS BDS N IDS IDS 11592N2201A
HIC 58858
 
 
12043+2128 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120416.41+212731.0 Mag 7.48 Spectral class V
PmRA 35.00 PmDE -4.0 Calc delta mag 1.3 Calc coord yes
CCDM
Ccdm 12043+2128 RComp Comp B Note1
Note2 Discov num STF1596 DRAs DDEs
R dRAs Year 1829 Theta 237 Rho 3.7
Obs 99 Vmag 7.5 Sp PmNote
PmRA 28 PmDE 10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8406 M ADS BDS N N IDS IDS 11592N2201B
HIC 58858