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Doubles in session


Current system
16243-1338
SIN 91 AC


Nearby doubles
31' : 16229-1316
GWP2628

31' : 16235-1309
HO 402AB

32' : 16253-1311
HO 403

39' : 16260-1407
RST3942AB

39' : 16268-1351
RST3946

42' : 16272-1338
RST3947

51' : 16209-1345
KPP1925

58' : 16268-1423
GIC 141

67' : 16198-1326
GWP2623

81' : 16267-1226
HDS2325

84' : 16250-1215
RAO 602

88' : 16214-1222
HU 157

89' : 16303-1352
GWP2639

89' : 16298-1417
RST3951

100' : 16308-1308
STF2050AB

102' : 16271-1205
HU 158

106' : 16303-1240
LAF 56AB

106' : 16305-1433
STF3104AB

106' : 16302-1440
WSI 132

107' : 16306-1432
LDS4673AB

110' : 16315-1254
PRZ 2

116' : 16167-1412
GWP2613

118' : 16203-1157
GWP2625

119' : 16179-1226
ROE 37

138' : 16335-1410
HDS2341

138' : 16324-1227
DAM 89



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.

16243-1338 SIN 91 AC

 
 
16h 24m 19.80s -13° 38' 29.9" P.A. 172.00 sep 6.4 mag 8.46, Sp K2V dist. 21.52 pc (70.2 l.y.)
 
 
Coord 2000 16243-1338 Discov num SIN  91 Comp AC Coord arcsec 2000 16 24 19.80 -13 38 29.9
Date first 1987 Date last 1987 Obs 1
Pa first 172 Pa last 172.2 P.A. Now (θ) 172.2°
Sep first 6.4 Sep last 6.35 Sep. Now (ρ) 6.35"
Mag pri 8.46 Mag sec delta mag (ΔM) Spectral class K2V (yellow-orange)
Pri motion ra -220 Sec motion ra
Pri motion dec -206 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
16243-1338 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V2578 Oph 159899 16 24 20 -13 38 30 BUP 169 AB 2000 7 295 89.8 8.46 11.50 3.04
Show 159899 16 24 20 -13 38 30 SIN 91 AC 1987 1 172 6.4 8.46 <===
Show 159899 16 24 20 -13 38 30 SIN 91 AD 1987 1 14 9.7 8.46
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V2578 Oph Constellation Ophiuchus SAO 159899 HIP 80366
Tycho2 5638-00322-1 Gaia DR2 4329057039841257728 HD 147776 GL Gl 621
BD BD-13 4418 Distance 21.52 Distance ly 70.2
 
 
WDS 16243-1338 SIN 91 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
Sin1988 C j Sinachopoulos, D. 1988A&AS...76..189S
Sin1988 A&AS 76, 189, 1988
Sin1988b C j Sinachopoulos, D., Nicklas, H. & Geffert, M. 1988Ap&SS.142..227S
Sin1988b Ap&SS 142, 227, 1988
Sin1989 Z - Sinachopoulos, D. 1989A&AS...81..103S
Sin1989 A&AS 81, 103, 1989
Sin1990 C - Sinachopoulos, D. & Seggewiss, W. 1990A&AS...83..245S
Sin1990 A&AS 83, 245, 1990
Sin1990b Z - Sinachopoulos, D. 1990A&AS...86...75S
Sin1990b A&AS 86, 75, 1990
Sin1991 Z - Sinachopoulos, D. 1991A&AS...87..453S
Sin1991 A&AS 87, 453, 1991
Sin1992 C - Sinachopoulos, D. 1992A&AS...96..137S
Sin1992 A&AS 96, 137, 1992
Sin1993a Z - Sinachopoulos, D. & van Dessel, E. 1993A&AS...98...17S
Sin1993a +Ca A&AS 98, 17, 1993
Sin1993b Z - Sinachopoulos, D. 1993A&AS...99...11S
Sin1993b +Ca A&AS 99, 11, 1993
Sin1995 Z - Sinachopoulos, D., Cuypers, J., Lampens, P., Oblak, E., & van Dessel, E.L. 1995A&AS..112..291S
Sin1995 A&AS 112, 291, 1995
Sin1996 Z - Sinachopoulos, D. & van Dessel, E.L 1996A&AS..119..483S
Sin1996 A&AS 119, 483, 1996
Sin1998 C - Sinachopoulos, D. & van Dessel, E.L 1998A&AS..130..299S
Sin1998 A&AS 130, 299, 1998
Sin1999 C - Sinachopoulos, D., Dapergolas, A., van Dessel, E., & Kontizas, E. 1999A&AS..136..525S
Sin1999 A&AS 136, 525, 1999
Sin2007 C - Sinachopoulos, D., Gavras, P., Dionatos, O., Ducourant, Ch., & Medupe, Th. 2007A&A...472.1055S
Sin2007 A&A 472, 1055, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16243-1338 SIN 91 AC 1987 1 17 6.4 8.46   162419.80-133829.9

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

 
 
WDS 16243-1338 SIN 91 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16243-1338 SIN 91 AC : MEASURES
 
 
No records found.

 
 
WDS 16243-1338 : VIRTUAL EYEPIECE
 
 

16243-1338 BUP 169A mag 8.46 Sp K2V 16243-1338 BUP 169B sep 87.7 P.A. 295.20 mag 11.5 16243-1338 SIN 91C sep 6.3 P.A. 172.40 16243-1338 SIN 91D sep 9.7 P.A. 13.30 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 16243-1338 : ALADIN DSS IMAGE @ 16h 24m 19.80s -13° 38' 29.9"
 
 
 
 
WDS 16243-1338 SIN 91 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16243-1338 BUP 169AB distance=1' 16243-1338 SIN 91AC distance=1' 16243-1338 SIN 91AD distance=1' 16229-1316 GWP2628 distance=31' 16235-1309 HO 402AB distance=31' 16235-1309 HO 402AC distance=31' 16253-1311 HO 403 distance=32' 16260-1407 RST3942AB distance=39' 16260-1407 LMP 13AB,C distance=39' 16268-1351 RST3946 distance=39' 16272-1338 RST3947 distance=42' 16209-1345 KPP1925 distance=51' 16268-1423 GIC 141 distance=58' 16198-1326 GWP2623 distance=67' 16267-1226 HDS2325 distance=81' 16250-1215 RAO 602 distance=84' 16214-1222 HU 157 distance=88' 16303-1352 GWP2639 distance=89' 16298-1417 RST3951 distance=89' 16308-1308 STF2050AB distance=100' 16308-1308 STF2050AC distance=100' 16308-1308 SIN 126AD distance=100' 16271-1205 HU 158 distance=102' 16303-1240 LAF 56AB distance=106' 16303-1240 LAF 56AC distance=106' 16303-1240 LAF 56AD distance=106' 16303-1240 LAF 56AE distance=106' 16303-1240 LAF 56AF distance=106' 16303-1240 LAF 56AG distance=106' 16303-1240 LAF 56AH distance=106' 16305-1433 STF3104AB distance=106' 16305-1433 STF3104AC distance=106' 16302-1440 WSI 132 distance=106' 16306-1432 LDS4673AB distance=107' 16315-1254 PRZ 2 distance=110' 16167-1412 GWP2613 distance=116' 16203-1157 GWP2625 distance=118' 16179-1226 ROE 37 distance=119' 16335-1410 HDS2341 distance=138' 16324-1227 DAM 89 distance=138' 16190-1533 VKI 26 distance=139' 16281-1557 UC 3174 distance=150' 16174-1147 GWP2617 distance=151' 16343-1420 RST3953 distance=152' 16144-1444 KPP2777 distance=159' 16187-1117 HDS2305 distance=164' 16283-1613 RST3950 distance=165' 16296-1609 J 1591 distance=169' 16273-1622 RST3948 distance=170' 16136-1449 TDS9802 distance=171' 16127-1319 SKF 440AB distance=171' 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 16243-1338 BUP 169 AB 295 89.8 1
Show 16243-1338 SIN 91 AC 172 6.4 1
Show 16243-1338 SIN 91 AD 14 9.7 1
Show 16229-1316 GWP2628 354 9.2 31
Show 16235-1309 HO 402 AB 229 9.0 31
Show 16235-1309 HO 402 AC 154 42.1 31
Show 16253-1311 HO 403 172 3.9 32
Show 16260-1407 RST3942 AB 13 0.6 39
Show 16260-1407 LMP 13 AB,C 261 91.9 39
Show 16268-1351 RST3946 123 0.1 39
Show 16272-1338 RST3947 286 0.4 42
Show 16209-1345 KPP1925 190 15.1 51
Show 16268-1423 GIC 141 135 7.5 58
Show 16198-1326 GWP2623 324 8.5 67
Show 16267-1226 HDS2325 359 0.2 81
Show 16250-1215 RAO 602 105 0.3 84
Show 16214-1222 HU 157 246 0.8 88
Show 16303-1352 GWP2639 168 11.0 89
Show 16298-1417 RST3951 270 2.7 89
Show 16308-1308 STF2050 AB 218 5.7 100
Show 16308-1308 STF2050 AC 295 140.7 100
Show 16308-1308 SIN 126 AD 44 81.3 100
Show 16271-1205 HU 158 173 0.1 102
Show 16303-1240 LAF 56 AB 259 5.2 106
Show 16303-1240 LAF 56 AC 162 6.3 106
Show 16303-1240 LAF 56 AD 232 10.3 106
Show 16303-1240 LAF 56 AE 3 10.5 106
Show 16303-1240 LAF 56 AF 309 11.5 106
Show 16303-1240 LAF 56 AG 229 12.7 106
Show 16303-1240 LAF 56 AH 221 14.4 106
Show 16305-1433 STF3104 AB 229 9.5 106
Show 16305-1433 STF3104 AC 82 111.2 106
Show 16302-1440 WSI 132 307 0.1 106
Show 16306-1432 LDS4673 AB 90 74.9 107
Show 16315-1254 PRZ 2 237 6.5 110
Show 16167-1412 GWP2613 328 29.4 116
Show 16203-1157 GWP2625 90 22.9 118
Show 16179-1226 ROE 37 265 7.2 119
Show 16335-1410 HDS2341 224 0.2 138
Show 16324-1227 DAM 89 223 10.8 138
Show 16190-1533 VKI 26 103 4.1 139
Show 16281-1557 UC 3174 221 52.4 150
Show 16174-1147 GWP2617 328 30.2 151
Show 16343-1420 RST3953 159 1.0 152
Show 16144-1444 KPP2777 178 6.2 159
Show 16187-1117 HDS2305 11 0.1 164
Show 16283-1613 RST3950 37 0.2 165
Show 16296-1609 J 1591 1 8.6 169
Show 16273-1622 RST3948 203 3.5 170
Show 16136-1449 TDS9802 104 0.6 171
Show 16127-1319 SKF 440 AB 130 8.6 171

 
 
WDS 16243-1338 : COMPONENTS
 
 
  A B C
B pa=295.2°
sep=87.74"
 
C pa=172.4°
sep=6.35"
pa=118.6°
sep=91.34"
 
D pa=13.3°
sep=9.71"
pa=108.9°
sep=86.27"
pa=5.1°
sep=15.81"
 
 
16243-1338 A
 
 
Name V2578 Oph Coord arcsec 2000 162419.80-133829.9 Mag 8.46 Spectral class K2V (yellow-orange)
PmRA -220.00 PmDE -206.0 SAO 159899 HIP 80366
Tycho2 5638-00322-1 HD 147776 GC 22055 BD BD-13 4418
Tycho2
Tycho2 5638-00322-1 Pflag RAmdeg 246.08253894 DEmdeg -13.64166055
PmRA -220.1 PmDE -205.7 E RAmdeg 9 E DEmdeg 10
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.00 EpDEm 1990.56
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.583 E BTmag 0.025 VTmag 8.459
E VTmag 0.015 Prox 999 TYC T HIP 80366
CCDM RAdeg 246.08305861 DEdeg -13.64117583 EpRA 1990 1.74
EpDE 1990 1.51 E RAdeg 8.7 E DEdeg 9.9 Posflg
Corr 0.1
SAO
SAO 159899 DelFlag RA1950 PmRA1950 -0.0162
DE1950 PmDE1950 -0.213 Vmag 8.6 SpType K0
Double code Source 70 CatNum 22055 DM BD-13 4418
DMcomp BDsup HD 147776 M HD 0
GC 22055 RA1950rad 4.28274984 DE1950rad -0.23604637 PmRA2000 -0.0159
PmDE2000 -0.21
Hipparcos
Catalog H HIP 80366 Proxy RAhms 16 24 19.94
DEdms -13 38 28.2 Vmag 8.4 VarFlag R Vmag G
RAdeg 246.083 DEdeg -13.6412 AstroRef Plx 46.44
CCDM 16243-1338 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 147776 BD BD-13 4418
CD CP Dm number -13 4418 VIred 1.04
SpType K2V R SpType Coord arcsec 2000 162419.94-133828.2
Hipparcos 2
HIP 80366 Sn 5 So 0 Nc 1
RArad 4.2949601954 DErad -0.2380831329 Plx 46.46 PmRA -220.35
PmDE -205.09 E RArad 0.94 E DErad 0.63 E Plx 1.06
E pmRA 1.06 E pmDE 0.7 Hpmag 8.5234 E Hpmag 0.0024
SHp 0.018 VA 0 BV 0.95 E BV 0.015
VI 1.04
CCDM
Ccdm 16243-1338 RComp Comp A Note1
Note2 Discov num DRAs 1.74 DDEs -30.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp K0 PmNote *
PmRA -235 PmDE -214 Dm number -13 4418 Cat1 BD
Name2 159899 Cat2 SAO HD 147776 M HD
ADS BDS M ADS BDS N IDS IDS 16187S1324A
HIC 80366
 
 
16243-1338 B
 
 
Coord arcsec 2000 162414.35-133752.5 Mag 11.5 Calc delta mag 3.04 Calc coord yes
CCDM
Ccdm 16243-1338 RComp Comp B Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1909 Theta 281 Rho 103.0
Obs 1 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16187S1324B
HIC
 
 
16243-1338 C
 
 
Coord arcsec 2000 162419.86-133836.2 Calc delta mag 8.46 Calc coord yes
 
 
16243-1338 D
 
 
Coord arcsec 2000 162419.95-133820.4 Calc delta mag 8.46 Calc coord yes