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Doubles in session


Current system
16057-0617
STF 2005 AC


Nearby doubles
10' : 16060-0608
KUI 70

23' : 16062-0640
RST3929

60' : 16092-0549
RST4559

62' : 16097-0633
RST3932

64' : 16098-0638
GWP2604

79' : 16013-0658
BU 623

106' : 15593-0534
SKF 809

106' : 16021-0448
LDS4622

108' : 16045-0431
GWP2588

110' : 16003-0505
HDS2254

114' : 16030-0803
RST3928

114' : 16090-0801
RST3931

116' : 15597-0505
KPP4339AB

118' : 16110-0450
LDS4647

118' : 16079-0810
KPP 775

121' : 16012-0438
GWP2575

134' : 16100-0815
STF2012

137' : 16005-0810
KPP3975

137' : 16137-0510
GWP2609

141' : 16111-0814
MTL 1

142' : 16147-0703
BRT 463

145' : 16138-0739
STF2018

147' : 16042-0353
KPP2472

150' : 16152-0709
RST3938

152' : 15558-0542
RST4556

156' : 16045-0851
A 2591



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.

16057-0617 STF 2005 AC

 
 
16h 05m 44.53s -06° 17' 28.1" P.A. 233.00 sep 28.6 mag 6.46,11.31 Sp F3V dist. 87.34 pc (284.9 l.y.)
 
 
Coord 2000 16057-0617 Discov num STF2005 Comp AC Coord arcsec 2000 16 05 44.53 -06 17 28.1
Date first 1835 Date last 2019 Obs 18
Pa first 231 Pa last 232.7 P.A. Now (θ) 232.7°
Sep first 20.0 Sep last 28.614 Sep. Now (ρ) 28.614"
Mag pri 6.46 Mag sec 11.31 delta mag (ΔM) 4.85 Spectral class F3V (yellow-white)
Pri motion ra +050 Sec motion ra +049
Pri motion dec +006 Sec motion dec +009
Notes N (See Notes)
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
16057-0617 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 140945 16 05 45 -06 17 28 FIN 384 Aa,Ab 2021 31 275 0.1 7.10 7.10 0.00 Y
Show HD 144362 140945 16 05 45 -06 17 28 BU 948 AB 2021 73 72 0.6 6.46 9.01 2.55 Y
Show 140945 16 05 45 -06 17 28 STF 2005 AC 2019 18 233 28.6 6.46 11.31 4.85 <===
Show 140945 16 05 45 -06 17 28 STF 2005 AD 2015 12 202 55.3 6.46 11.87 5.41
Show 140945 16 05 45 -06 17 28 SHY 696 AE 2016 8 271 259.4 6.46 7.90 1.44
Show 140945 16 05 43 -06 17 46 STF 2005 CD 2015 18 176 34.2 11.31 11.87 0.56
Sextuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 140945 HIP 78849 Tycho2 5044-00998-1
Gaia DR2 4350207275578961152 HD 144362 HR 5989 ADS 9918
BD BD-05 4234 Distance 87.34 Distance ly 284.9
 
 
WDS 16057-0617 STF 2005 AC : NOTES
 
 
discov_num notes refcode
FIN 384 Aa,Ab: A spectroscopic binary resolved by interferometry.
1990.3494: Residuals from orbit of Baize (1992) are (-4.5deg, 0".003). Baz1992c
Aa,Ab: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 9.73 +/- 3.12, 3.38, and 1.30 Msun, respectively. Mlk2012
BU 948 AB: Additional notes may be found in Couteau (1956). Cou1956
SHY 696 AE: HIP 78849 + HIP 78822.
FIN 384 Aa,Ab: Docobo & Andrade (2013) derive a dynamical parallax of 10.43
+/- 0.81 mas and component masses 1.74 +/- 0.53 and 1.74 +/- 0.53 Msun
(for spectral type F3V) or 10.98 +/- 0.88 mas, 1.50 +/- 0.47 and 1.50
+/- 0.47 Msun (for F2IV). See paper for extensive notes on system. Doc2013d
 
 
REFERENCES
 
 
refcode metd author reference
Baz1992c orb - Baize, P. 1992A&AS...92...31B
Baz1992c A&AS 92, 31, 1992
Cou1956 Ma - Couteau, P. 1956JO.....39..137C
Cou1956 +Mc J. Obs. 39, 137, 1956
Doc2013d orb - Docobo, J.A. & Andrade, M. 2013MNRAS.428..321D
Doc2013d MNRAS 428, 321, 2013
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
discov author
BAZ Baize, P.
DOC Docobo, J.A., Andrade, M., Ling, J.F., Prieto, C., Tamazian, V.S., Balega, Yu.Yu.,
DOC Blanco, J., Maximov, A.F., et al.
DOC Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y.,
DOC Lahulla, J.F., & Maximov, A.
DOC Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Andrade, M., Schertl, D., Weigelt, G.,
DOC Campo, P., & Palacios, M.
DOC Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y.,
DOC Lahulla, J.F., & Maximov, A.
DOC Highlights of Spanish Astrophysics V, Ap&SS Proc. (Springer-Verlag, Berlin),
DOC p 491, 2010 (no data)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16057-0617 STF2005 AC 1999 14 233 28.8 6.46 11.31 F3V D 160544.53-061728.1
16057-0617 STF2005 AC 2000 15 232 29.0 6.46 11.31 F3V N D 160544.53-061728.1
16057-0617 STF2005 AC 2014 16 232 30.1 6.46 11.31 F3V N 160544.53-061728.1
16057-0617 STF2005 AC 2015 17 233 28.6 6.46 11.31 F3V N 160544.53-061728.1
16057-0617 STF2005 AC 2019 18 233 28.6 6.46 11.31 F3V N 160544.53-061728.1

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

 
 
WDS 16057-0617 STF 2005 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16057-0617 STF 2005 AC : MEASURES
 
 
No records found.

 
 
WDS 16057-0617 : VIRTUAL EYEPIECE
 
 

16057-0617 BU 948A mag 6.46 Sp F3V 16057-0617 FIN 384Ab mag 7.1 16057-0617 BU 948B sep 0.6 P.A. 72.30 mag 9.01 16057-0617 STF2005C sep 28.4 P.A. 232.30 mag 11.31 16057-0617 STF2005D sep 55.3 P.A. 201.50 mag 11.87 16057-0617 SHY 696E sep 259.4 P.A. 270.50 mag 7.9 Sp F5 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 16057-0617 : ALADIN DSS IMAGE @ 16h 05m 44.53s -06° 17' 28.1"
 
 
 
 
WDS 16057-0617 STF 2005 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16057-0617 FIN 384Aa,Ab distance=1' 16057-0617 BU 948AB distance=1' 16057-0617 STF2005AC distance=1' 16057-0617 STF2005AD distance=1' 16057-0617 SHY 696AE distance=1' 16057-0617 STF2005CD distance=1' 16060-0608 KUI 70 distance=10' 16062-0640 RST3929 distance=23' 16092-0549 RST4559 distance=60' 16097-0633 RST3932 distance=62' 16098-0638 GWP2604 distance=64' 16013-0658 BU 623 distance=79' 15593-0534 SKF 809 distance=106' 16021-0448 LDS4622 distance=106' 16045-0431 GWP2588 distance=108' 16003-0505 HDS2254 distance=110' 16030-0803 RST3928 distance=114' 16090-0801 RST3931 distance=114' 15597-0505 KPP4339BC distance=116' 15597-0505 KPP4339AB distance=116' 15597-0505 KPP4339AC distance=116' 16110-0450 LDS4647 distance=118' 16079-0810 KPP 775 distance=118' 16012-0438 GWP2575 distance=121' 16100-0815 STF2012 distance=134' 16005-0810 KPP3975 distance=137' 16137-0510 GWP2609 distance=137' 16111-0814 MTL 1 distance=141' 16147-0703 BRT 463 distance=142' 16138-0739 STF2018 distance=145' 16042-0353 KPP2472 distance=147' 16152-0709 RST3938 distance=150' 15558-0542 RST4556 distance=152' 16045-0851 A 2591 distance=156' 16160-0644 GWP2611 distance=156' 16025-0343 KPP1101 distance=163' 15567-0449 LDS4606 distance=163' 16165-0659 RST3939 distance=166' 16105-0857 GWP2605 distance=174' 15550-0454 SKF 808 distance=181' 16179-0631 BRT 464 distance=183' 16043-0313 RST4558 distance=186' 16164-0435 UC 3146 distance=190' 16179-0724 A 23 distance=193' 16156-0822 BUP 165 distance=193' 15545-0442 UC 3086 distance=194' 15551-0427 BRT 462 distance=196' 15523-0546 RST4555 distance=201' 16143-0342 BUP 164AB (Yed Prior) distance=203' 16143-0342 BUP 164AC (Yed Prior) distance=203' 15521-0554 HJ 1279 distance=205' 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 16057-0617 FIN 384 Aa,Ab 275 0.1 1
Show 16057-0617 BU 948 AB 72 0.6 1
Show 16057-0617 STF2005 AC 233 28.6 1
Show 16057-0617 STF2005 AD 202 55.3 1
Show 16057-0617 SHY 696 AE 271 259.4 1
Show 16057-0617 STF2005 CD 176 34.2 1
Show 16060-0608 KUI 70 62 9.6 10
Show 16062-0640 RST3929 338 2.0 23
Show 16092-0549 RST4559 296 1.0 60
Show 16097-0633 RST3932 137 0.2 62
Show 16098-0638 GWP2604 341 14.8 64
Show 16013-0658 BU 623 216 0.8 79
Show 15593-0534 SKF 809 240 145.9 106
Show 16021-0448 LDS4622 37 13.7 106
Show 16045-0431 GWP2588 320 8.7 108
Show 16003-0505 HDS2254 180 0.3 110
Show 16030-0803 RST3928 167 2.9 114
Show 16090-0801 RST3931 91 0.3 114
Show 15597-0505 KPP4339 BC 347 6.3 116
Show 15597-0505 KPP4339 AB 141 33.0 116
Show 15597-0505 KPP4339 AC 138 30.0 116
Show 16110-0450 LDS4647 229 4.1 118
Show 16079-0810 KPP 775 227 6.7 118
Show 16012-0438 GWP2575 305 11.7 121
Show 16100-0815 STF2012 213 24.3 134
Show 16005-0810 KPP3975 178 11.1 137
Show 16137-0510 GWP2609 113 14.4 137
Show 16111-0814 MTL 1 350 37.3 141
Show 16147-0703 BRT 463 223 3.3 142
Show 16138-0739 STF2018 355 19.6 145
Show 16042-0353 KPP2472 191 22.0 147
Show 16152-0709 RST3938 210 1.2 150
Show 15558-0542 RST4556 20 2.2 152
Show 16045-0851 A 2591 5 2.9 156
Show 16160-0644 GWP2611 179 8.7 156
Show 16025-0343 KPP1101 178 8.7 163
Show 15567-0449 LDS4606 202 6.0 163
Show 16165-0659 RST3939 89 2.3 166
Show 16105-0857 GWP2605 333 14.8 174
Show 15550-0454 SKF 808 315 10.2 181
Show 16179-0631 BRT 464 82 3.8 183
Show 16043-0313 RST4558 350 0.6 186
Show 16164-0435 UC 3146 96 13.6 190
Show 16179-0724 A 23 72 2.0 193
Show 16156-0822 BUP 165 309 49.7 193
Show 15545-0442 UC 3086 254 76.7 194
Show 15551-0427 BRT 462 29 4.9 196
Show 15523-0546 RST4555 86 0.6 201
Show Yed Prior 16143-0342 BUP 164 AB 308 68.4 203
Show Yed Prior 16143-0342 BUP 164 AC 123 259.2 203
Show 15521-0554 HJ 1279 182 17.4 205

 
 
WDS 16057-0617 : COMPONENTS
 
 
  A Ab B C D
Ab pa=275.1°
sep=0.06"
 
B pa=72.3°
sep=0.61"
pa=74.3°
sep=0.67"
 
C pa=232.3°
sep=28.45"
pa=232.2°
sep=28.41"
pa=232.7°
sep=29.03"
 
D pa=201.5°
sep=55.33"
pa=201.4°
sep=55.32"
pa=202.0°
sep=55.72"
pa=176.3°
sep=34.16"
 
E pa=270.5°
sep=259.44"
pa=270.5°
sep=259.38"
pa=270.5°
sep=260.02"
pa=274.7°
sep=237.73"
pa=282.7°
sep=245.11"
 
 
16057-0617 A
 
 
Name HD 144362 Coord arcsec 2000 160544.53-061728.1 Mag 6.46 Spectral class F3V (yellow-white)
PmRA 50.00 PmDE 7.0 SAO 140945 HIP 78849
Tycho2 5044-00998-1 HD 144362 HR 5989 GC 21616
BD BD-05 4234
Tycho2
Tycho2 5044-00998-1 Pflag P RAmdeg 241.43566038 DEmdeg -6.29112824
PmRA 50.2 PmDE 7.2 E RAmdeg 3 E DEmdeg 4
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.75 EpDEm 1991.19
Num 7 Q RAmdeg 2.7 Q DEmdeg 1.2 Q pmRA 2.6
Q pmDE 1.2 BTmag 6.871 E BTmag 0.015 VTmag 6.463
E VTmag 0.010 Prox 11 TYC T HIP 78849
CCDM A RAdeg 241.43553306 DEdeg -6.29114222 EpRA 1990 1.80
EpDE 1990 1.27 E RAdeg 3.4 E DEdeg 4.3 Posflg D
Corr 0.2
SAO
SAO 140945 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 -0.011 Vmag 6.4 SpType F5
Double code Source 70 CatNum 21616 DM BD-05 4234
DMcomp BDsup HD 144362 M HD 0
GC 21616 RA1950rad 4.20218365 DE1950rad -0.10745798 PmRA2000 0.0025
PmDE2000 -0.008
Hipparcos
Catalog H HIP 78849 Proxy H RAhms 16 05 44.53
DEdms -06 17 28.1 Vmag 6.35 VarFlag R Vmag H
RAdeg 241.436 DEdeg -6.29114 AstroRef A Plx 12.81
CCDM 50.00 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 104 Rho 1.001 HD BD BD-05 4234
CD CP Dm number -05 4234 VIred 0.51
SpType F2IV R SpType Coord arcsec 2000 160544.53-061728.1
Hipparcos 2
HIP 78849 Sn 17 So 3 Nc 2
RArad 4.2138448407 DErad -0.1098011594 Plx 11.45 PmRA 53.11
PmDE 6.58 E RArad 1.21 E DErad 0.98 E Plx 1.11
E pmRA 1.28 E pmDE 1.1 Hpmag E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.413 E BV 0.006
VI 0.48
 
 
16057-0617 Ab
 
 
Coord arcsec 2000 160544.53-061728.1 Mag 7.1 Coordinate calculated yes
 
 
16057-0617 B
 
 
Coord arcsec 2000 160544.57-061727.9 Mag 9.01 PmRA 50.00 PmDE 7.0
Delta magnitude 1.91 Coordinate calculated yes
 
 
16057-0617 C
 
 
Coord arcsec 2000 160543.02-061745.5 Coord calc 160543.02-061745.5 Mag 11.31 PmRA 49.00
PmDE 9.0 Delta magnitude 4.21
 
 
16057-0617 D
 
 
Coord arcsec 2000 160543.17-061819.6 Mag 11.87 PmRA -13.00 PmDE -3.0
Delta magnitude 4.77 Coordinate calculated yes
 
 
16057-0617 E
 
 
Coord arcsec 2000 160527.13-061725.8 Mag 7.9 Spectral class F5 (yellow-white) PmRA 54.00
PmDE 6.0 SAO 140942 HIP 78822 Tycho2 5044-00997-1
HD 144309 BD BD-05 4231 Delta magnitude 0.8 Coordinate calculated yes
Tycho2
Tycho2 5044-00997-1 Pflag RAmdeg 241.36318285 DEmdeg -6.29046957
PmRA 52.9 PmDE 6.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.22 EpDEm 1990.54
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.4 BTmag 8.332 E BTmag 0.016 VTmag 7.896
E VTmag 0.012 Prox 999 TYC T HIP 78822
CCDM RAdeg 241.36305972 DEdeg -6.29048417 EpRA 1990 1.67
EpDE 1990 1.37 E RAdeg 4.9 E DEdeg 6.1 Posflg
Corr 0.2
SAO
SAO 140942 DelFlag RA1950 PmRA1950 0.0027
DE1950 PmDE1950 -0.009 Vmag 7.8 SpType F5
Double code Source 27 CatNum 5570 DM BD-05 4231
DMcomp BDsup HD 144309 M HD 0
GC RA1950rad 4.20092308 DE1950rad -0.10743868 PmRA2000 0.0029
PmDE2000 -0.006
Hipparcos
Catalog H HIP 78822 Proxy RAhms 16 05 27.13
DEdms -06 17 25.7 Vmag 7.86 VarFlag R Vmag G
RAdeg 241.363 DEdeg -6.29048 AstroRef Plx 12.12
CCDM 51.87 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD-05 4231
CD CP Dm number -05 4231 VIred 0.52
SpType F5 R SpType Coord arcsec 2000 160527.13-061725.7
Hipparcos 2
HIP 78822 Sn 5 So 0 Nc 1
RArad 4.2125799219 DErad -0.1097896463 Plx 12.96 PmRA 50.05
PmDE 5.77 E RArad 0.91 E DErad 0.42 E Plx 0.93
E pmRA 1 E pmDE 0.86 Hpmag E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.453 E BV 0.01
VI 0.52