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Doubles in session


Current system
17232-3946
WG 206 AB
HD 157128


Nearby doubles
6' : 17237-3948
RST1958

27' : 17227-4012
WG 205

32' : 17208-3932
RST1951

34' : 17204-3954
WG 204

38' : 17224-4022
BRT 962

44' : 17212-4022
RST1952

48' : 17208-4023
RSS 438

49' : 17253-4028
TDT 342

50' : 17189-3946
I 409

52' : 17253-4032
SKF1054

59' : 17241-3849
KPP4038

62' : 17280-4016
KPP4040

64' : 17263-3853
I 1319

67' : 17210-4048
VVV 40

75' : 17283-4032
WG 207AB

76' : 17191-3849
WSI 60

76' : 17299-3942
RSS 445

76' : 17190-3849
HDS2447AB

78' : 17295-4019
I 1004

81' : 17185-3848
RST1947

82' : 17163-3937
RSS 434

83' : 17287-4041
WG 208

86' : 17232-3821
RST1955

89' : 17158-3934
RST1944

90' : 17165-4030
RST1946

92' : 17204-4111
HDS2449



Selections
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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17232-3946 WG 206 AB (HD 157128)

 
 
17h 23m 17.64s -39° 46' 07.6" P.A. 147.00 sep 4.8 mag 10.10,10.20 Sp B9III/IV
 
 
Coord 2000 17232-3946 Discov num WG  206 Comp AB Coord arcsec 2000 17 23 17.64 -39 46 07.6
Date first 1903 Date last 2015 Obs 8
Pa first 151 Pa last 147 P.A. Now (θ) 147°
Sep first 4.6 Sep last 4.751 Sep. Now (ρ) 4.751"
Mag pri 10.10 Mag sec 10.20 delta mag (ΔM) 0.1 Spectral class B9III/IV (blue-white)
Pri motion ra -004 Sec motion ra +042
Pri motion dec +001 Sec motion dec -065
Notes
rPM=1.04
This double is not physical.
 
 
17232-3946 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 157128 17 23 18 -39 46 08 WG 206 AB 2015 8 147 4.8 10.10 10.20 0.10 <===
Show 17 23 18 -39 46 08 SHT 31 AC 2015 4 265 13.1 10.10 15.50 5.40
Show 17 23 18 -39 46 08 SHT 31 AD 2015 4 292 23.9 10.10 14.50 4.40
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157128 Constellation Scorpius Tycho2 7887-02155-1 Gaia DR2 5960365711459170944
HD 157128
 
 
WDS 17232-3946 WG 206 AB (HD 157128) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sht1998 - Shatsky, N.I. 1998SvAL...24..257S
Sht1998 SvAL 24, 257, 1998
Sht1999 C - Shatsky, N.I., Sinachopoulos, D., Prado, P. & van Dessel, E. 1999A&AS..139...69S
Sht1999 A&AS 139, 69, 1999
Sht2002 A - Shatsky, N.I. & Tokovinin, A. 2002A&A...382...92S
Sht2002 A&A 382, 92, 2002
Sht2014 - Denisenko, D., Lipunov, V., Balanutsa, P. & Shatsky, N. 2014ATel.5788....1D
Sht2014 Astronomer's Telegram #5788 (http://www.astronomerstelegram.org/?read=5788)
Wg_1911a Ma - Wrigley, R.W. 1911MNRAS..71..479W
Wg_1911a MNRAS 71, 479, 1911
Wg_1911 Pa j Wrigley, R.W. 1911MNRAS..72...34W
Wg_1911 MNRAS 72, 34, 1911
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17232-3946 WG 206 AB 1999 6 147 4.7 10.14 10.20 B9III/IV D 172317.64-394607.6
17232-3946 WG 206 AB 2015 8 147 4.8 10.10 10.20 B9III/IV 172317.64-394607.6

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

 
 
WDS 17232-3946 WG 206 AB (HD 157128) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17232-3946 WG 206 AB (HD 157128) : MEASURES
 
 
No records found.

 
 
WDS 17232-3946 (HD 157128) : VIRTUAL EYEPIECE
 
 

17232-3946 WG 206A mag 10.1 Sp B9III/IV 17232-3946 WG 206B sep 4.5 P.A. 153.50 mag 10.2 17232-3946 SHT 31C sep 10.1 P.A. 262.90 mag 15.5 17232-3946 SHT 31D sep 19.2 P.A. 298.10 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17232-3946 (HD 157128) : ALADIN DSS IMAGE @ 17h 23m 17.64s -39° 46' 07.6"
 
 
 
 
WDS 17232-3946 WG 206 AB (HD 157128) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17232-3946 WG 206AB distance=0' 17237-3948 RST1958 distance=6' 17227-4012 WG 205 distance=27' 17208-3932 RST1951 distance=32' 17204-3954 WG 204 distance=34' 17224-4022 BRT 962 distance=38' 17212-4022 RST1952 distance=44' 17208-4023 RSS 438 distance=48' 17253-4028 TDT 342 distance=49' 17189-3946 I 409 distance=50' 17253-4032 SKF1054 distance=52' 17241-3849 KPP4038 distance=59' 17280-4016 KPP4040 distance=62' 17263-3853 I 1319 distance=64' 17210-4048 VVV 40 distance=67' 17283-4032 WG 207AB distance=75' 17283-4032 WG 207BC distance=75' 17191-3849 WSI 60 distance=76' 17190-3849 HDS2447BC distance=76' 17299-3942 RSS 445 distance=76' 17190-3849 HDS2447AB distance=76' 17295-4019 I 1004 distance=78' 17185-3848 RST1947 distance=81' 17163-3937 RSS 434 distance=82' 17287-4041 WG 208 distance=83' 17232-3821 RST1955 distance=86' 17158-3934 RST1944 distance=89' 17165-4030 RST1946 distance=90' 17204-4111 HDS2449 distance=92' 17153-3939 I 229 distance=93' 17227-3812 I 1317 distance=95' 17185-3827 TDT 300 distance=97' 17260-4118 TDS 866 distance=97' 17151-4006 WG 201 distance=98' 17293-3839 TOK 792 distance=98' 17145-3946 HJ 4926AB distance=102' 17145-3946 HJ 4926AC distance=102' 17303-4049 CPO 530 distance=103' 17313-3901 HWE 87 distance=104' 17294-3831 B 342 distance=104' 17164-3839 HJ 4928 distance=105' 17276-4119 I 1321 distance=105' 17303-3839 I 1325 distance=106' 17316-4036 RSS 446 distance=108' 17244-3759 RST3092 distance=109' 17158-3842 ALD 90 distance=109' 17212-4133 I 1315 distance=110' 17320-4037 HJ 4958 distance=113' 17192-4129 RST1950 distance=114' 17181-3810 SEE 324 distance=114' 17156-3836 FIN 355 distance=114' 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 17232-3946 WG 206 AB 147 4.8
Show 17232-3946 SHT 31 AC 265 13.1
Show 17232-3946 SHT 31 AD 292 23.9
Show 17237-3948 RST1958 353 1.0 6
Show 17227-4012 WG 205 9 8.1 27
Show 17208-3932 RST1951 81 0.9 32
Show 17204-3954 WG 204 167 4.8 34
Show 17224-4022 BRT 962 273 3.6 38
Show 17212-4022 RST1952 177 0.6 44
Show 17208-4023 RSS 438 160 5.8 48
Show 17253-4028 TDT 342 257 0.5 49
Show 17189-3946 I 409 35 5.4 50
Show 17253-4032 SKF1054 24 67.3 52
Show 17241-3849 KPP4038 42 1.6 59
Show 17280-4016 KPP4040 105 1.8 62
Show 17263-3853 I 1319 55 2.3 64
Show 17210-4048 VVV 40 315 5.2 67
Show 17283-4032 WG 207 AB 190 24.4 75
Show 17283-4032 WG 207 BC 47 5.9 75
Show 17191-3849 WSI 60 334 1.4 76
Show 17190-3849 HDS2447 BC 74 4.1 76
Show 17299-3942 RSS 445 300 9.3 76
Show 17190-3849 HDS2447 AB 141 9.8 76
Show 17295-4019 I 1004 256 3.7 78
Show 17185-3848 RST1947 231 0.2 81
Show 17163-3937 RSS 434 38 9.9 82
Show 17287-4041 WG 208 235 8.1 83
Show 17232-3821 RST1955 51 0.4 86
Show 17158-3934 RST1944 261 2.2 89
Show 17165-4030 RST1946 220 1.4 90
Show 17204-4111 HDS2449 240 7.0 92
Show 17153-3939 I 229 233 5.0 93
Show 17227-3812 I 1317 247 0.3 95
Show 17185-3827 TDT 300 159 0.8 97
Show 17260-4118 TDS 866 308 1.1 97
Show 17151-4006 WG 201 91 5.7 98
Show 17293-3839 TOK 792 307 1.6 98
Show 17145-3946 HJ 4926 AB 335 13.8 102
Show 17145-3946 HJ 4926 AC 209 16.4 102
Show 17303-4049 CPO 530 316 4.7 103
Show 17313-3901 HWE 87 233 3.2 104
Show 17294-3831 B 342 115 0.4 104
Show 17164-3839 HJ 4928 300 13.8 105
Show 17276-4119 I 1321 137 0.5 105
Show 17303-3839 I 1325 77 3.2 106
Show 17316-4036 RSS 446 275 13.4 108
Show 17244-3759 RST3092 64 0.3 109
Show 17158-3842 ALD 90 150 1.3 109
Show 17212-4133 I 1315 289 1.0 110
Show 17320-4037 HJ 4958 55 18.7 113
Show 17192-4129 RST1950 280 1.4 114

 
 
WDS 17232-3946 : COMPONENTS
 
 
  A B C
B pa=153.5°
sep=4.45"
 
C pa=262.9°
sep=10.14"
pa=282.7°
sep=12.35"
 
D pa=298.1°
sep=19.23"
pa=304.5°
sep=23.00"
pa=326.2°
sep=12.41"
 
 
17232-3946 A
 
 
Name HD 157128 Coord arcsec 2000 172317.64-394607.6 Mag 10.1 Spectral class B9III/IV (blue-white)
PmRA -4.00 PmDE 1.0 Tycho2 7887-02155-1 HD 157128
Tycho2
Tycho2 7887-02155-1 Pflag RAmdeg 260.82350378 DEmdeg -39.76877806
PmRA -4.5 PmDE 0.3 E RAmdeg 22 E DEmdeg 33
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.53 EpDEm 1988.31
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.4 Q pmRA 0.4
Q pmDE 0.3 BTmag 10.592 E BTmag 0.045 VTmag 10.140
E VTmag 0.042 Prox 999 TYC T HIP
CCDM RAdeg 260.82351722 DEdeg -39.76877889 EpRA 1990 1.79
EpDE 1990 1.64 E RAdeg 22.3 E DEdeg 33.5 Posflg D
Corr -0.1
 
 
17232-3946 B
 
 
Coord arcsec 2000 172317.81-394611.6 Mag 10.2 PmRA 42.00 PmDE -65.0
Calc delta mag 0.1 Calc coord yes
 
 
17232-3946 C
 
 
Coord arcsec 2000 172316.77-394608.9 Mag 15.5 PmRA -55.00 PmDE -12.0
Calc delta mag 5.4 Calc coord yes
 
 
17232-3946 D
 
 
Coord arcsec 2000 172316.17-394558.5 Mag 14.5 PmRA -11.00 PmDE 6.0
Calc delta mag 4.4 Calc coord yes