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Doubles in session


Current system
15127+1917
STF 1919
HD 135101


Nearby doubles
21' : 15121+1859
COU 189

26' : 15110+1913
GWP2499

40' : 15155+1926
CVR1624

47' : 15143+1959
GII 217AB

48' : 15158+1858
KPP3949

52' : 15163+1918
GWP2508

54' : 15121+1824
LDS5163

61' : 15170+1911
GRV 900

70' : 15131+1808
TOK 299

71' : 15141+1810
COU 65

71' : 15106+2021
HU 144

72' : 15124+2028
SLW1070

73' : 15161+1823
DVG 43

77' : 15077+1947
RAO 663

83' : 15183+1851
TOK 167

84' : 15186+1922
SLW1078

84' : 15126+2041
COU 190

86' : 15094+1805
J 441

88' : 15150+2039
CBL 482

89' : 15189+1904
UC 2982

91' : 15109+1749
COU 64

92' : 15073+1827
A 2385AB

103' : 15117+1735
CVR1620

110' : 15121+1728
HJ 249

122' : 15045+1950
HU 745

123' : 15205+2013
UC 204



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.

15127+1917 STF 1919 (HD 135101)

 
 
15h 12m 43.48s +19° 17' 09.8" P.A. 11.00 sep 23.2 mag 6.71,7.38 Sp G1V+G5V dist. 27.24 pc (88.86 l.y.)
 
 
Coord 2000 15127+1917 Discov num STF1919 Comp Coord arcsec 2000 15 12 43.48 +19 17 09.8
Date first 1796 Date last 2020 Obs 136
Pa first 12 Pa last 10.6 P.A. Now (θ) 10.6°
Sep first 25.0 Sep last 23.15 Sep. Now (ρ) 23.15"
Mag pri 6.71 Mag sec 7.38 delta mag (ΔM) 0.67 Spectral class G1V+G5V (yellow/yellow)
Pri motion ra -596 Sec motion ra -594
Pri motion dec +293 Sec motion dec +284
Notes N T (See Notes, Parallax indicates physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 135101 Constellation Serpens SAO 101437 HIP 74432
Tycho2 1489-01252-1 HD 135101 HR 5659 GC 20457
ADS 9535 GL NN 3896A BD BD+19 2939 Distance 27.24
Distance ly 88.86
 
 
WDS 15127+1917 STF 1919 (HD 135101) : NOTES
 
 
discov_num notes refcode
STF1919 LDS 973. STTA134.
NLTT 39601/39603 Chm2004
HJL 213. HJL1986
H N 62. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
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
15127+1917 STF1919 2007 106 10 23.2 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2008 108 10 23.2 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2010 109 10 23.3 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2011 111 10 22.9 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2012 112 10 23.3 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2014 114 10 23.2 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2016 122 11 23.2 6.71 7.38 G1V+G5V NY V 151243.48+191709.8
15127+1917 STF1919 2017 126 11 23.3 6.71 7.38 G1V+G5V NYWV 151243.48+191709.8
15127+1917 STF1919 2018 128 11 23.2 6.71 7.38 G1V+G5V NYWV 151243.48+191709.8
15127+1917 STF1919 2019 130 11 23.4 6.71 7.38 G1V+G5V NT 151243.48+191709.8
15127+1917 STF1919 2020 133 11 23.2 6.71 7.38 G1V+G5V NT 151243.48+191709.8

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

 
 
WDS 15127+1917 STF 1919 (HD 135101) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15127+1917 STF 1919 (HD 135101) : MEASURES
 
 
No records found.

 
 
WDS 15127+1917 (HD 135101) : VIRTUAL EYEPIECE
 
 

15127+1917 STF1919A mag 6.71 Sp G1V 15127+1917 STF1919B sep 23.1 P.A. 10.00 mag 7.38 Sp G5V 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 15127+1917 (HD 135101) : ALADIN DSS IMAGE @ 15h 12m 43.48s +19° 17' 09.8"
 
 
 
 
WDS 15127+1917 STF 1919 (HD 135101) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15127+1917 STF1919 distance=0' 15121+1859 COU 189 distance=21' 15110+1913 GWP2499 distance=26' 15155+1926 CVR1624 distance=40' 15143+1959 GII 217AB distance=47' 15143+1959 GRV 899AC distance=47' 15158+1858 KPP3949 distance=48' 15143+1959 COU 102CD distance=48' 15163+1918 GWP2508 distance=52' 15121+1824 LDS5163 distance=54' 15170+1911 GRV 900 distance=61' 15131+1808 TOK 299 distance=70' 15141+1810 COU 65 distance=71' 15106+2021 HU 144 distance=71' 15124+2028 SLW1070 distance=72' 15161+1823 DVG 43 distance=73' 15077+1947 RAO 663 distance=77' 15183+1851 TOK 167 distance=83' 15186+1922 SLW1078 distance=84' 15126+2041 COU 190 distance=84' 15094+1805 J 441 distance=86' 15150+2039 CBL 482 distance=88' 15189+1904 UC 2982 distance=89' 15109+1749 COU 64 distance=91' 15073+1827 A 2385AB distance=92' 15073+1827 DRS 57AC distance=92' 15117+1735 CVR1620 distance=103' 15121+1728 HJ 249 distance=110' 15045+1950 HU 745 distance=122' 15205+2013 UC 204 distance=123' 15171+2109 NSN 664 distance=128' 15210+2022 HJ 2775 distance=134' 15038+2006 HU 744 distance=136' 15189+1732 GWP2511 distance=138' 15163+1706 COU2509 distance=140' 15043+1803 CBL 478 distance=142' 15087+1708 GWP2497 distance=142' 15125+2143 SLW1071 distance=146' 15176+1703 SLW1077 distance=151' 15027+1809 GIC 124 distance=157' 15210+2104 HU 146 distance=159' 15164+1648 TOK 707Ba,Bb distance=159' 15164+1648 HO 547AB distance=159' 15239+1905 LAS 34 distance=160' 15147+1639 TDS9462 distance=161' 15159+1643 UC 202AB distance=161' 15227+2038 KPP4385AC distance=163' 15227+2038 KPP4385AB distance=163' 15227+2038 KPP4385BC distance=163' 15089+2152 RAO 328 distance=164' 15077+1649 HEI 379 distance=165' 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 15127+1917 STF1919 11 23.2
Show 15121+1859 COU 189 142 0.5 21
Show 15110+1913 GWP2499 170 15.0 26
Show 15155+1926 CVR1624 228 3.1 40
Show 15143+1959 GII 217 AB 122 0.2 47
Show 15143+1959 GRV 899 AC 314 78.4 47
Show 15158+1858 KPP3949 182 1.9 48
Show 15143+1959 COU 102 CD 95 1.2 48
Show 15163+1918 GWP2508 31 28.4 52
Show 15121+1824 LDS5163 91 172.0 54
Show 15170+1911 GRV 900 78 26.3 61
Show 15131+1808 TOK 299 354 34.5 70
Show 15141+1810 COU 65 152 8.1 71
Show 15106+2021 HU 144 339 0.1 71
Show 15124+2028 SLW1070 101 41.4 72
Show 15161+1823 DVG 43 262 16.5 73
Show 15077+1947 RAO 663 267 0.8 77
Show 15183+1851 TOK 167 108 18.2 83
Show 15186+1922 SLW1078 127 12.0 84
Show 15126+2041 COU 190 273 1.3 84
Show 15094+1805 J 441 154 3.7 86
Show 15150+2039 CBL 482 179 71.2 88
Show 15189+1904 UC 2982 354 11.7 89
Show 15109+1749 COU 64 201 1.1 91
Show 15073+1827 A 2385 AB 47 0.1 92
Show 15073+1827 DRS 57 AC 321 110.0 92
Show 15117+1735 CVR1620 342 3.4 103
Show 15121+1728 HJ 249 127 14.3 110
Show 15045+1950 HU 745 19 0.6 122
Show 15205+2013 UC 204 259 27.3 123
Show 15171+2109 NSN 664 89 1.1 128
Show 15210+2022 HJ 2775 84 9.2 134
Show 15038+2006 HU 744 353 1.0 136
Show 15189+1732 GWP2511 137 88.7 138
Show 15163+1706 COU2509 70 0.7 140
Show 15043+1803 CBL 478 183 16.2 142
Show 15087+1708 GWP2497 289 71.6 142
Show 15125+2143 SLW1071 210 162.1 146
Show 15176+1703 SLW1077 358 22.0 151
Show 15027+1809 GIC 124 49 282.4 157
Show 15210+2104 HU 146 123 0.7 159
Show 15164+1648 TOK 707 Ba,Bb 130 0.3 159
Show 15164+1648 HO 547 AB 290 5.5 159
Show 15239+1905 LAS 34 325 3.6 160
Show 15147+1639 TDS9462 239 0.5 161
Show 15159+1643 UC 202 AB 107 27.4 161
Show 15227+2038 KPP4385 AC 147 22.3 163
Show 15227+2038 KPP4385 AB 136 3.6 163
Show 15227+2038 KPP4385 BC 148 20.3 163
Show 15089+2152 RAO 328 50 0.8 164
Show 15077+1649 HEI 379 274 0.2 165

 
 
WDS 15127+1917 : COMPONENTS
 
 
  A
B pa=10.0°
sep=23.11"
 
 
15127+1917 A
 
 
Componente originario normalizzato AB Name HD 135101 Coord arcsec 2000 151243.48+191709.8 Mag 6.71
Spectral class G1V (yellow) PmRA -596.00 PmDE 293.0 SAO 101437
HIP 74432 Tycho2 1489-01252-1 HD 135101 HR 5659
GC 20457 BD BD+19 2939
Tycho2
Tycho2 1489-01252-1 Pflag RAmdeg 228.18117337 DEmdeg 19.28604787
PmRA -594.9 PmDE 296.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.61 EpDEm 1991.42
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 7.492 E BTmag 0.015 VTmag 6.706
E VTmag 0.010 Prox 235 TYC T HIP 74432
CCDM A RAdeg 228.18260361 DEdeg 19.28535806 EpRA 1990 1.83
EpDE 1990 1.62 E RAdeg 3.7 E DEdeg 4.4 Posflg
Corr 0.0
SAO
SAO 101437 DelFlag RA1950 PmRA1950 -0.0417
DE1950 PmDE1950 0.288 Vmag 6.8 SpType G5
Double code Source 70 CatNum 20457 DM BD+19 2939
DMcomp A BDsup HD 135101 M HD 0
GC 20457 RA1950rad 3.97275236 DE1950rad 0.3397879 PmRA2000 -0.0417
PmDE2000 0.29
Hipparcos
Catalog H HIP 74432 Proxy RAhms 15 12 43.85
DEdms +19 17 07.2 Vmag 6.69 VarFlag R Vmag G
RAdeg 228.183 DEdeg 19.2853 AstroRef A Plx 35.14
CCDM 15127+1917 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 135101 BD BD+19 2939
CD CP Dm number +19 2939 VIred 0.74
SpType G5V R SpType Coord arcsec 2000 151243.85+191707.2
Hipparcos 2
HIP 74432 Sn 95 So 3 Nc 1
RArad 3.9825394781 DErad 0.3365924436 Plx 36.71 PmRA -591.9
PmDE 292.15 E RArad 1.47 E DErad 0.92 E Plx 1.44
E pmRA 1.82 E pmDE 1.31 Hpmag 6.8289 E Hpmag 0.0102
SHp 0.067 VA 0 BV 0.68 E BV 0
VI 0.74
CCDM
Ccdm 15127+1917 RComp Comp A Note1
Note2 Discov num DRAs 1.06 DDEs 12.6
R dRAs 11 Year Theta Rho
Obs 2 Vmag 6.8 Sp G5 PmNote *
PmRA -588 PmDE 297 Dm number +19 2939 Cat1 BD
Name2 +19 1419 Cat2 AGK2/3 HD 135101 M HD
ADS BDS A 9535 M ADS BDS N IDS IDS 15083N1939A
HIC 74432
 
 
15127+1917 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151243.76+191732.6 Mag 7.38 Spectral class G5V (yellow)
PmRA -594.00 PmDE 284.0 HIP 74434 Tycho2 1489-01251-1
Calc delta mag 0.67 Calc coord yes
Tycho2
Tycho2 1489-01251-1 Pflag RAmdeg 228.18238817 DEmdeg 19.29243710
PmRA -594.9 PmDE 283.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.73 EpDEm 1991.53
Num 4 Q RAmdeg 0.2 Q DEmdeg 1.0 Q pmRA 0.1
Q pmDE 1.1 BTmag 8.229 E BTmag 0.016 VTmag 7.375
E VTmag 0.011 Prox 235 TYC T HIP 74434
CCDM B RAdeg 228.18382194 DEdeg 19.29178028 EpRA 1990 1.81
EpDE 1990 1.66 E RAdeg 4.3 E DEdeg 5.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 74434 Proxy RAhms 15 12 44.14
DEdms +19 17 30.3 Vmag 7.71 VarFlag R Vmag H
RAdeg 228.184 DEdeg 19.2917 AstroRef B Plx 27.79
CCDM 15127+1917 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.79
SpType G7V R SpType Coord arcsec 2000 151244.14+191730.3
Hipparcos 2
HIP 74434 Sn 95 So 3 Nc 1
RArad 3.9825609047 DErad 0.3367045369 Plx 21.49 PmRA -597.54
PmDE 285.07 E RArad 3.1 E DErad 2.16 E Plx 3.4
E pmRA 3.74 E pmDE 3.1 Hpmag 7.7294 E Hpmag 0.0171
SHp 0 VA 0 BV 0.743 E BV 0.005
VI 0.79
CCDM
Ccdm 15127+1917 RComp Comp B Note1
Note2 Discov num STF1919 DRAs 1.36 DDEs 35.8
R dRAs 91 Year 1958 Theta 010 Rho 23.9
Obs 99 Vmag 7.7 Sp PmNote *
PmRA -586 PmDE 287 Dm number Cat1
Name2 +19 1420 Cat2 AGK2/3 HD M HD
ADS BDS A 9535 M ADS BDS N IDS IDS 15083N1939B
HIC 74434