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Doubles in session


Current system
18198-0458
SCJ 16
QS Ser


Nearby doubles
40' : 18224-0505
RST4586

50' : 18180-0539
LDS6325

56' : 18226-0428
LDS5862

77' : 18148-0441
HJ 856

81' : 18250-0517
RST4587

86' : 18243-0405
YSC 67AB

101' : 18175-0323
HTP 45AB

104' : 18131-0528
RST4582

105' : 18241-0335
TOK 616

106' : 18267-0521
GWP2777

113' : 18248-0621
TOK 320AB

115' : 18157-0321
STF2296

123' : 18247-0636
STF2313

126' : 18114-0512
HO 267

126' : 18213-0254
STFB 8

134' : 18120-0601
A 37AB

135' : 18133-0324
RST4583

138' : 18274-0616
A 86

140' : 18126-0329
A 83

142' : 18293-0459
J 522

145' : 18174-0717
HJ 857

145' : 18284-0353
CRI 19

145' : 18245-0704
BRT 477

149' : 18294-0533
J 2517

155' : 18300-0522
BRT 479

156' : 18299-0536
NSN 150



Selections
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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.

18198-0458 SCJ 16 (QS Ser)

 
 
18h 19m 48.17s -04° 57' 41.8" P.A. 209.00 sep 3.3 mag 7.88,9.68 Sp G0 dist. 59.63 pc (194.51 l.y.)
 
 
Coord 2000 18198-0458 Discov num SCJ  16 Comp Coord arcsec 2000 18 19 48.17 -04 57 41.8
Date first 1874 Date last 2016 Obs 50
Pa first 193 Pa last 209.2 P.A. Now (θ) 209.2°
Sep first 2.3 Sep last 3.32 Sep. Now (ρ) 3.32"
Mag pri 7.88 Mag sec 9.68 delta mag (ΔM) 1.8 Spectral class G0 (yellow)
Pri motion ra +108 Sec motion ra +088
Pri motion dec +020 Sec motion dec -020
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.407
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name QS Ser Constellation Serpens HIP 89816 Tycho2 5106-00428-1
Gaia DR2 4173316955853795968 HD 168432 BD BD-05 4626 Distance 59.63
Distance ly 194.51
 
 
WDS 18198-0458 SCJ 16 (QS Ser) : NOTES
 
 
discov_num notes refcode
SCJ 16 A = QS Ser, false HIP variable (GCVS), artifact of scanning binary. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 SCJ Schjellerup, H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18198-0458 SCJ 16 2006 47 209 3.2 7.88 9.68 G0 D 181948.17-045741.8
18198-0458 SCJ 16 2012 48 209 3.4 7.88 9.68 G0 D 181948.17-045741.8
18198-0458 SCJ 16 2016 50 209 3.3 7.88 9.68 G0 NV 181948.17-045741.8

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

 
 
WDS 18198-0458 SCJ 16 (QS Ser) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18198-0458 SCJ 16 (QS Ser) : MEASURES
 
 
No records found.

 
 
WDS 18198-0458 (QS Ser) : VIRTUAL EYEPIECE
 
 

18198-0458 SCJ 16A mag 7.88 Sp G0 18198-0458 SCJ 16B sep 3.3 P.A. 209.10 mag 9.68 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18198-0458 (QS Ser) : ALADIN DSS IMAGE @ 18h 19m 48.17s -04° 57' 41.8"
 
 
 
 
WDS 18198-0458 SCJ 16 (QS Ser) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18198-0458 SCJ 16 distance=1' 18224-0505 RST4586 distance=40' 18180-0539 LDS6325 distance=50' 18226-0428 LDS5862 distance=56' 18148-0441 HJ 856 distance=77' 18250-0517 RST4587 distance=81' 18243-0405 YSC 67AB distance=86' 18243-0405 TOK 420Aa,Ab distance=86' 18175-0323 HTP 45AB distance=101' 18175-0323 HTP 45AG distance=101' 18175-0323 HTP 45AH distance=101' 18175-0323 HTP 45AI distance=101' 18175-0323 HTP 45AK distance=101' 18175-0323 HTP 45AL distance=101' 18175-0323 HTP 45AN distance=101' 18175-0323 HTP 45AQ distance=101' 18175-0323 HTP 45AR distance=101' 18175-0323 HTP 45AS distance=101' 18175-0323 HTP 45AV distance=101' 18175-0323 HTP 45A,Wa distance=101' 18175-0323 HTP 45A,Wb distance=101' 18175-0323 HTP 45A,Wc distance=101' 18175-0323 HTP 45A,We distance=101' 18175-0323 HTP 45A,Wg distance=101' 18175-0323 HTP 45A,Wj distance=101' 18175-0323 HTP 45A,Wn distance=101' 18175-0323 HTP 45A,Wo distance=101' 18175-0323 HTP 45A,Wp distance=101' 18175-0323 HTP 45A,Wq distance=101' 18175-0323 HTP 45A,Xa distance=101' 18175-0323 HTP 45A,Xb distance=101' 18175-0323 HTP 45A,Xc distance=101' 18175-0323 HTP 45A,Xd distance=101' 18175-0323 HTP 45A,Xe distance=101' 18175-0323 HTP 45A,Xf distance=101' 18175-0323 HTP 45A,Xg distance=101' 18175-0323 HTP 45A,Xh distance=101' 18175-0323 HTP 45A,Xi distance=101' 18175-0323 HTP 45A,Xj distance=101' 18175-0323 HTP 45A,Xk distance=101' 18131-0528 RST4582 distance=104' 18241-0335 TOK 616 distance=105' 18267-0521 GWP2777 distance=106' 18248-0621 TOK 320Ba,Bb distance=112' 18248-0621 TOK 320AB distance=113' 18248-0621 LSC 155Aa,Ab distance=113' 18157-0321 STF2296 distance=115' 18247-0636 STF2313 distance=123' 18114-0512 HO 267 distance=126' 18213-0254 STFB 8 distance=126' 18120-0601 A 37AB distance=134' 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 18198-0458 SCJ 16 209 3.3 1
Show 18224-0505 RST4586 70 0.2 40
Show 18180-0539 LDS6325 217 4.4 50
Show 18226-0428 LDS5862 356 4.3 56
Show 18148-0441 HJ 856 235 22.2 77
Show 18250-0517 RST4587 332 0.4 81
Show 18243-0405 YSC 67 AB 356 0.4 86
Show 18243-0405 TOK 420 Aa,Ab 91 0.0 86
Show 18175-0323 HTP 45 AB 6 16.6 101
Show 18175-0323 HTP 45 AG 89 17.7 101
Show 18175-0323 HTP 45 AH 175 14.8 101
Show 18175-0323 HTP 45 AI 80 12.6 101
Show 18175-0323 HTP 45 AK 190 12.6 101
Show 18175-0323 HTP 45 AL 305 19.1 101
Show 18175-0323 HTP 45 AN 354 12.2 101
Show 18175-0323 HTP 45 AQ 228 16.8 101
Show 18175-0323 HTP 45 AR 267 14.7 101
Show 18175-0323 HTP 45 AS 337 15.9 101
Show 18175-0323 HTP 45 AV 243 14.0 101
Show 18175-0323 HTP 45 A,Wa 252 5.4 101
Show 18175-0323 HTP 45 A,Wb 264 7.2 101
Show 18175-0323 HTP 45 A,Wc 305 17.0 101
Show 18175-0323 HTP 45 A,We 33 17.3 101
Show 18175-0323 HTP 45 A,Wg 284 15.8 101
Show 18175-0323 HTP 45 A,Wj 316 10.2 101
Show 18175-0323 HTP 45 A,Wn 216 12.7 101
Show 18175-0323 HTP 45 A,Wo 213 12.5 101
Show 18175-0323 HTP 45 A,Wp 270 18.2 101
Show 18175-0323 HTP 45 A,Wq 269 18.0 101
Show 18175-0323 HTP 45 A,Xa 221 13.3 101
Show 18175-0323 HTP 45 A,Xb 268 17.9 101
Show 18175-0323 HTP 45 A,Xc 44 21.4 101
Show 18175-0323 HTP 45 A,Xd 51 23.8 101
Show 18175-0323 HTP 45 A,Xe 249 24.3 101
Show 18175-0323 HTP 45 A,Xf 311 24.8 101
Show 18175-0323 HTP 45 A,Xg 41 25.5 101
Show 18175-0323 HTP 45 A,Xh 250 26.0 101
Show 18175-0323 HTP 45 A,Xi 330 27.7 101
Show 18175-0323 HTP 45 A,Xj 328 28.2 101
Show 18175-0323 HTP 45 A,Xk 35 29.8 101
Show 18131-0528 RST4582 325 0.6 104
Show 18241-0335 TOK 616 288 279.1 105
Show 18267-0521 GWP2777 266 72.2 106
Show 18248-0621 TOK 320 Ba,Bb 259 0.1 112
Show 18248-0621 TOK 320 AB 321 55.2 113
Show 18248-0621 LSC 155 Aa,Ab 261 0.3 113
Show 18157-0321 STF2296 6 3.2 115
Show 18247-0636 STF2313 196 5.8 123
Show 18114-0512 HO 267 353 14.5 126
Show 18213-0254 STFB 8 54 251.4 126
Show 18120-0601 A 37 AB 33 2.4 134

 
 
WDS 18198-0458 : COMPONENTS
 
 
  A
B pa=209.1°
sep=3.32"
 
 
18198-0458 A
 
 
Componente originario normalizzato AB Name QS Ser Coord arcsec 2000 181948.17-045741.8 Mag 7.88
Spectral class G0 (yellow) PmRA 108.00 PmDE 20.0 HIP 89816
Tycho2 5106-00428-1 HD 168432 BD BD-05 4626
Tycho2
Tycho2 5106-00428-1 Pflag RAmdeg 274.95071232 DEmdeg -4.96162439
PmRA 113.3 PmDE 34.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.6 E pmDE 1.4 EpRAm 1991.54 EpDEm 1991.03
Num 6 Q RAmdeg 2.0 Q DEmdeg 4.9 Q pmRA 2.1
Q pmDE 4.9 BTmag 8.411 E BTmag 0.018 VTmag 7.876
E VTmag 0.013 Prox 31 TYC T HIP 89816
CCDM A RAdeg 274.95045333 DEdeg -4.96170250 EpRA 1990 1.80
EpDE 1990 1.75 E RAdeg 5.9 E DEdeg 6.7 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 89816 Proxy H RAhms 18 19 48.11
DEdms -04 57 42.1 Vmag 7.59 VarFlag 2 R Vmag G
RAdeg 274.95 DEdeg -4.9617 AstroRef A Plx 16.4
CCDM 18198-0458 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 207 Rho 3.195 HD 168432 BD BD-05 4626
CD CP Dm number -05 4626 VIred 0.64
SpType G0+... R SpType Coord arcsec 2000 181948.11-045742.1
Hipparcos 2
HIP 89816 Sn 15 So 3 Nc 2
RArad 4.7987904427 DErad -0.0865980716 Plx 16.77 PmRA 107.56
PmDE 20.06 E RArad 0.94 E DErad 0.73 E Plx 1.09
E pmRA 1.04 E pmDE 0.79 Hpmag 7.7335 E Hpmag 0.011
SHp 0.117 VA 2 BV 0.566 E BV 0.015
VI 0.64
CCDM
Ccdm 18198-0458 RComp Comp A Note1
Note2 Discov num DRAs -0.56 DDEs 16.5
R dRAs 19 Year Theta Rho
Obs 2 Vmag 8.1 Sp G0 PmNote
PmRA PmDE Dm number -05 4626 Cat1 BD
Name2 Cat2 HD 168432 M HD
ADS BDS A11257 M ADS BDS N IDS IDS 18145S0459A
HIC 89816
 
 
18198-0458 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181948.06-045744.7 Mag 9.68 PmRA 88.00
PmDE -20.0 Calc delta mag 1.8 Calc coord yes
CCDM
Ccdm 18198-0458 RComp Comp B Note1
Note2 Discov num SCJ 16 DRAs DDEs
R dRAs Year 1957 Theta 203 Rho 2.9
Obs 99 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11257 M ADS BDS N IDS IDS 18145S0459B
HIC 89816