stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12187+1148
STF 1628 AC


Nearby doubles
12' : 12179+1147
HU 1138

23' : 12180+1127
GWP1786AB

34' : 12166+1200
BPM 589

47' : 12205+1227
GWP1790

53' : 12214+1223
LDS1295AB

57' : 12205+1058
BRT1277

64' : 12158+1235
CVR1416

65' : 12143+1149
HU 1137

71' : 12150+1104
GWP1773

72' : 12141+1209
HJ 2603

73' : 12191+1036
BPM 590

73' : 12187+1035
KPP 881

80' : 12200+1032
HJ 847

88' : 12137+1101
KPP1623

92' : 12125+1156
GWP1766

107' : 12118+1219
DVG 36

107' : 12133+1037
GWP1770

109' : 12208+1332
UC 2321

110' : 12137+1308
UC 2297

110' : 12126+1046
STF1612

110' : 12250+1248
SHN 23

112' : 12139+1023
LDS 933

117' : 12122+1041
GWP1764

118' : 12118+1249
CAB 22AB

119' : 12111+1228
HDS1719

121' : 12151+0959
STF1618



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.

12187+1148 STF 1628 AC

 
 
12h 18m 42.90s +11° 47' 46.3" P.A. 344.00 sep 45.2 mag 9.52,11.81 Sp G0 dist. 102.46 pc (334.22 l.y.)
 
 
Coord 2000 12187+1148 Discov num STF1628 Comp AC Coord arcsec 2000 12 18 42.90 +11 47 46.3
Date first 1905 Date last 2015 Obs 20
Pa first 350 Pa last 343.6 P.A. Now (θ) 343.6°
Sep first 47.5 Sep last 45.2 Sep. Now (ρ) 45.2"
Mag pri 9.52 Mag sec 11.81 delta mag (ΔM) 2.29 Spectral class G0 (yellow)
Pri motion ra +013 Sec motion ra -020
Pri motion dec -019 Sec motion dec -047
Notes N (See Notes)
rPM=0.847
This double is not physical.
 
 
12187+1148 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 107068 100032 12 18 43 +11 47 46 STF 1628 AB 2021 45 239 9.5 9.52 10.11 0.59
Show 100032 12 18 43 +11 47 46 STF 1628 AC 2015 20 344 45.2 9.52 11.81 2.29 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo SAO 100032 HIP 60034 Tycho2 0876-00239-1
Gaia DR2 3908164950800493568 HD 107068 BD BD+12 2446 Distance 102.46
Distance ly 334.22
 
 
WDS 12187+1148 STF 1628 AC : NOTES
 
 
discov_num notes refcode
STF1628 BDS 6116, HJ 1216 same star.
 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12187+1148 STF1628 AC 2002 10 345 45.4 9.52 11.81 N D 121842.90+114746.3
12187+1148 STF1628 AC 2013 13 345 45.3 9.52 11.81 G0 N 121842.90+114746.3
12187+1148 STF1628 AC 2015 14 345 45.3 9.52 11.81 G0 N 121842.90+114746.3

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

 
 
WDS 12187+1148 STF 1628 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12187+1148 STF 1628 AC : MEASURES
 
 
No records found.

 
 
WDS 12187+1148 : VIRTUAL EYEPIECE
 
 

12187+1148 STF1628A mag 9.52 Sp G0 12187+1148 STF1628B sep 9.5 P.A. 239.40 mag 10.11 12187+1148 STF1628C sep 45.2 P.A. 343.60 mag 11.81 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 12187+1148 : ALADIN DSS IMAGE @ 12h 18m 42.90s +11° 47' 46.3"
 
 
 
 
WDS 12187+1148 STF 1628 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12187+1148 STF1628AB distance=1' 12187+1148 STF1628AC distance=1' 12179+1147 HU 1138 distance=12' 12180+1127 GWP1786AB distance=23' 12180+1127 GKM9284Aa,Ab distance=23' 12166+1200 BPM 589 distance=34' 12205+1227 GWP1790 distance=47' 12214+1223 LDS1295AB distance=53' 12214+1223 LDS1295BC distance=57' 12205+1058 BRT1277 distance=57' 12158+1235 CVR1416 distance=64' 12143+1149 HU 1137 distance=65' 12150+1104 GWP1773 distance=71' 12141+1209 HJ 2603 distance=72' 12191+1036 BPM 590 distance=73' 12187+1035 KPP 881 distance=73' 12200+1032 HJ 847 distance=80' 12137+1101 KPP1623 distance=88' 12125+1156 GWP1766 distance=92' 12118+1219 DVG 36 distance=107' 12133+1037 GWP1770 distance=107' 12208+1332 UC 2321 distance=109' 12137+1308 UC 2297 distance=110' 12126+1046 STF1612 distance=110' 12250+1248 SHN 23 distance=110' 12139+1023 LDS 933 distance=112' 12122+1041 GWP1764 distance=117' 12118+1249 CAB 22AB distance=118' 12118+1249 RAO 580AC distance=118' 12111+1228 HDS1719 distance=119' 12151+0959 STF1618 distance=121' 12120+1300 A 1780 distance=123' 12201+1351 BU 27 distance=126' 12156+0950 LDS 934AB distance=127' 12277+1213 TDS 663BC distance=131' 12241+1004 CVR 653 distance=131' 12103+1235 TDS8252 distance=133' 12277+1213 GWP1813AB distance=134' 12165+1359 UC 2306 distance=136' 12093+1118 STF3078 distance=142' 12138+0945 SHN 150 distance=144' 12284+1223 LDS1311 distance=145' 12235+1355 HO 53AB distance=146' 12087+1147 HEI 508 distance=147' 12104+1026 GWP1757AB distance=148' 12286+1117 UC 2345 distance=149' 12176+1427 DEA 48AB distance=160' 12176+1427 TOK 399Aa,Ab distance=160' 12206+1426 HJ 207 distance=161' 12299+1157 SKF1348 distance=165' 12278+1335 LDS1309 distance=170' 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 12187+1148 STF1628 AB 239 9.5 1
Show 12187+1148 STF1628 AC 344 45.2 1
Show 12179+1147 HU 1138 1 1.3 12
Show 12180+1127 GWP1786 AB 262 87.0 23
Show 12180+1127 GKM9284 Aa,Ab 175 1.0 23
Show 12166+1200 BPM 589 95 113.3 34
Show 12205+1227 GWP1790 290 93.4 47
Show 12214+1223 LDS1295 AB 118 556.7 53
Show 12214+1223 LDS1295 BC 119 75.0 57
Show 12205+1058 BRT1277 325 3.2 57
Show 12158+1235 CVR1416 123 3.5 64
Show 12143+1149 HU 1137 15 1.8 65
Show 12150+1104 GWP1773 15 7.5 71
Show 12141+1209 HJ 2603 18 25.2 72
Show 12191+1036 BPM 590 249 97.7 73
Show 12187+1035 KPP 881 144 7.4 73
Show 12200+1032 HJ 847 82 26.1 80
Show 12137+1101 KPP1623 142 12.5 88
Show 12125+1156 GWP1766 317 63.7 92
Show 12118+1219 DVG 36 241 67.1 107
Show 12133+1037 GWP1770 258 28.7 107
Show 12208+1332 UC 2321 164 17.4 109
Show 12137+1308 UC 2297 143 14.1 110
Show 12126+1046 STF1612 7 5.7 110
Show 12250+1248 SHN 23 219 0.3 110
Show 12139+1023 LDS 933 80 18.1 112
Show 12122+1041 GWP1764 126 18.9 117
Show 12118+1249 CAB 22 AB 107 235.7 118
Show 12118+1249 RAO 580 AC 0 1.2 118
Show 12111+1228 HDS1719 98 0.5 119
Show 12151+0959 STF1618 245 26.0 121
Show 12120+1300 A 1780 316 1.3 123
Show 12201+1351 BU 27 104 3.6 126
Show 12156+0950 LDS 934 AB 202 30.0 127
Show 12277+1213 TDS 663 BC 285 3.4 131
Show 12241+1004 CVR 653 124 13.7 131
Show 12103+1235 TDS8252 58 1.0 133
Show 12277+1213 GWP1813 AB 243 225.0 134
Show 12165+1359 UC 2306 188 43.4 136
Show 12093+1118 STF3078 306 9.7 142
Show 12138+0945 SHN 150 -1 0.3 144
Show 12284+1223 LDS1311 25 15.9 145
Show 12235+1355 HO 53 AB 305 2.9 146
Show 12087+1147 HEI 508 6 1.5 147
Show 12104+1026 GWP1757 AB 196 32.3 148
Show 12286+1117 UC 2345 0 22.0 149
Show 12176+1427 DEA 48 AB 7 38.1 160
Show 12176+1427 TOK 399 Aa,Ab 76 0.0 160
Show 12206+1426 HJ 207 103 20.1 161
Show 12299+1157 SKF1348 320 30.1 165
Show 12278+1335 LDS1309 16 146.6 170

 
 
WDS 12187+1148 : COMPONENTS
 
 
  A B
B pa=239.4°
sep=9.49"
 
C pa=343.6°
sep=45.20"
pa=354.6°
sep=48.41"
 
 
12187+1148 A
 
 
Name HD 107068 Coord arcsec 2000 121842.90+114746.3 Mag 9.52 Spectral class G0 (yellow)
PmRA 13.00 PmDE -19.0 HIP 60034 Tycho2 0876-00239-1
HD 107068 BD BD+12 2446
Tycho2
Tycho2 0876-00239-1 Pflag RAmdeg 184.67878199 DEmdeg 11.79614366
PmRA 11.7 PmDE -18.3 E RAmdeg 14 E DEmdeg 17
E pmRA 1.2 E pmDE 1.1 EpRAm 1989.90 EpDEm 1988.62
Num 10 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 10.258 E BTmag 0.030 VTmag 9.518
E VTmag 0.023 Prox 96 TYC T HIP 60034
CCDM A RAdeg 184.67875472 DEdeg 11.79618528 EpRA 1990 1.79
EpDE 1990 1.72 E RAdeg 13.5 E DEdeg 16.7 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 60034 Proxy H RAhms 12 18 42.90
DEdms +11 47 46.3 Vmag 8.88 VarFlag R Vmag H
RAdeg 184.679 DEdeg 11.7962 AstroRef A Plx 7.34
CCDM 11.11 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 240 Rho 9.557 HD BD BD+12 2446
CD CP Dm number +12 2446 VIred 1.1
SpType G0+... R SpType Coord arcsec 2000 121842.90+114746.3
Hipparcos 2
HIP 60034 Sn 15 So 3 Nc 2
RArad 3.223252114 DErad 0.2058822615 Plx 9.76 PmRA 12.01
PmDE -19.67 E RArad 1.53 E DErad 1.32 E Plx 1.87
E pmRA 1.66 E pmDE 1.57 Hpmag E Hpmag 0.0031
SHp 0.029 VA 0 BV 0.679 E BV 0.028
VI 0.74
CCDM
Ccdm 12187+1148 RComp Comp A Note1
Note2 Discov num DRAs 0.92 DDEs -13.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.4 Sp G0 PmNote *
PmRA 15 PmDE -7 Dm number +12 2446 Cat1 BD
Name2 +12 1385 Cat2 AGK2/3 HD 107068 M HD
ADS BDS A 8506 M ADS BDS N IDS IDS 12136N1221A
HIC 60034
 
 
12187+1148 B
 
 
Coord arcsec 2000 121842.34+114741.5 Mag 10.11 PmRA 14.00 PmDE -19.0
Tycho2 0876-01003-1 Delta magnitude 0.59 Coordinate calculated yes
Tycho2
Tycho2 0876-01003-1 Pflag RAmdeg 184.67643569 DEmdeg 11.79478628
PmRA 14.2 PmDE -20.2 E RAmdeg 20 E DEmdeg 24
E pmRA 1.4 E pmDE 1.3 EpRAm 1988.80 EpDEm 1986.71
Num 6 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 10.707 E BTmag 0.041 VTmag 10.112
E VTmag 0.033 Prox 96 TYC T HIP 60034
CCDM B RAdeg 184.67640250 DEdeg 11.79483222 EpRA 1990 1.77
EpDE 1990 1.72 E RAdeg 20.3 E DEdeg 25.1 Posflg
Corr 0.2
CCDM
Ccdm 12187+1148 RComp Comp B Note1
Note2 Discov num STF1628 DRAs 0.36 DDEs -18.3
R dRAs 10 Year 1828 Theta 240 Rho 9.6
Obs 9 Vmag 9.6 Sp PmNote *
PmRA 15 PmDE -22 Dm number Cat1
Name2 +12 1384 Cat2 AGK2/3 HD M HD
ADS BDS A 8506 M ADS BDS N N IDS IDS 12136N1221B
HIC 60034
 
 
12187+1148 C
 
 
Coord arcsec 2000 121842.03+114829.7 Mag 11.81 PmRA -20.00 PmDE -47.0
Tycho2 0876-00269-1 Delta magnitude 2.29 Coordinate calculated yes
Tycho2
Tycho2 0876-00269-1 Pflag RAmdeg 184.67546452 DEmdeg 11.80833859
PmRA -23.5 PmDE -49.5 E RAmdeg 66 E DEmdeg 79
E pmRA 2.3 E pmDE 2.4 EpRAm 1980.05 EpDEm 1973.74
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.2 Q pmRA 0.7
Q pmDE 0.2 BTmag 12.437 E BTmag 0.185 VTmag 11.813
E VTmag 0.156 Prox 456 TYC T HIP
CCDM RAdeg 184.67551944 DEdeg 11.80845194 EpRA 1990 1.80
EpDE 1990 1.75 E RAdeg 70.9 E DEdeg 89.6 Posflg
Corr 0.1
CCDM
Ccdm 12187+1148 RComp Comp C Note1
Note2 Discov num STF1628 DRAs 0.15 DDEs -30.9
R dRAs 65 Year 1905 Theta 350 Rho 47.4
Obs 3 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8506 M ADS BDS N IDS IDS 12136N1221C
HIC