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Doubles in session


Current system
17555-5618
RST 3132
HD 162661


Nearby doubles
33' : 17581-5554
RST 955

36' : 17580-5645
BRT2825AB

36' : 17547-5652
BRT2824

43' : 17534-5656
TDS 890

57' : 17572-5523
RMK 22

65' : 18030-5604
FIN 260

68' : 18011-5707
UC 3473

71' : 18032-5549
RST 957

73' : 17477-5547
LDS 610

73' : 17584-5510
RST 956

75' : 17469-5601
HJ 4971

75' : 18043-5604
RST 958

80' : 18050-5622
RST3150

82' : 17575-5738
KPP4073

82' : 18027-5714
KPP4076

83' : 18031-5712
UC 3482

84' : 17575-5740
HJ 4992AB

85' : 18045-5541
TSN 29

94' : 18061-5649
RST 961

96' : 18003-5452
RST3138

101' : 17436-5634
RST3121

102' : 18054-5521
UC 3490

102' : 18060-5528
RST 962

104' : 17444-5533
KPP1903

107' : 17427-5607
TDT 476

108' : 17436-5701
HDO 276



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.

17555-5618 RST 3132 (HD 162661)

 
 
17h 55m 29.92s -56° 17' 54.4" P.A. 147.00 sep 1.7 mag 8.90,12.19 Sp G8III dist. 1754.39 pc (5722.82 l.y.)
 
 
Coord 2000 17555-5618 Discov num RST3132 Comp Coord arcsec 2000 17 55 29.92 -56 17 54.4
Date first 1934 Date last 2016 Obs 5
Pa first 151 Pa last 147.1 P.A. Now (θ) 147.1°
Sep first 1.7 Sep last 1.698 Sep. Now (ρ) 1.698"
Mag pri 8.90 Mag sec 12.19 delta mag (ΔM) 3.29 Spectral class G8III (yellow)
Pri motion ra +002 Sec motion ra +007
Pri motion dec +011 Sec motion dec +001
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162661 Constellation Ara SAO 245115 HIP 87753
Tycho2 8750-00033-1 Gaia DR2 5920099362225328384 HD 162661 CP CP-56 8492
Distance 1754.39 Distance ly 5722.82
 
 
WDS 17555-5618 RST 3132 (HD 162661) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17555-5618 RST3132 1991 4 149 1.7 8.90 12.19 G8III 175529.92-561754.4
17555-5618 RST3132 2016 5 147 1.7 8.90 12.19 G8III 175529.92-561754.4

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

 
 
WDS 17555-5618 RST 3132 (HD 162661) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17555-5618 RST 3132 (HD 162661) : MEASURES
 
 
No records found.

 
 
WDS 17555-5618 (HD 162661) : VIRTUAL EYEPIECE
 
 

17555-5618 RST3132A mag 8.9 Sp G8III 17555-5618 RST3132B sep 1.5 P.A. 160.30 mag 12.19 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 17555-5618 (HD 162661) : ALADIN DSS IMAGE @ 17h 55m 29.92s -56° 17' 54.4"
 
 
 
 
WDS 17555-5618 RST 3132 (HD 162661) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17555-5618 RST3132 distance=0' 17581-5554 RST 955 distance=33' 17580-5645 BRT2825AB distance=36' 17580-5645 LDS 616AC distance=36' 17547-5652 BRT2824 distance=36' 17534-5656 TDS 890 distance=43' 17572-5523 RMK 22 distance=57' 18030-5604 FIN 260 distance=65' 18011-5707 UC 3473 distance=68' 18032-5549 RST 957 distance=71' 17477-5547 LDS 610 distance=73' 17584-5510 RST 956 distance=73' 17469-5601 HJ 4971 distance=75' 18043-5604 RST 958 distance=75' 18050-5622 RST3150 distance=80' 17575-5738 KPP4073 distance=82' 18027-5714 KPP4076 distance=82' 18031-5712 UC 3482 distance=83' 17575-5740 TOK 55Ba,Bb distance=84' 17575-5740 HJ 4992AB distance=84' 17575-5740 UC 3454AC distance=84' 18045-5541 TSN 29 distance=85' 18061-5649 RST 961 distance=94' 18003-5452 RST3138 distance=96' 17436-5634 RST3121 distance=101' 18054-5521 UC 3490 distance=102' 18060-5528 RST 962 distance=102' 17444-5533 KPP1903 distance=104' 17427-5607 TDT 476 distance=107' 17436-5701 HDO 276 distance=108' 18058-5509 UC 3493 distance=112' 18076-5710 KPP3101 distance=113' 17449-5733 HLN 44Aa,Ab distance=115' 17449-5733 HDO 277AB distance=115' 17480-5442 I 612 distance=115' 17466-5451 TDT 500 distance=116' 17500-5428 BRT2096 distance=120' 17464-5446 TDT 498 distance=121' 17416-5659 RST3118 distance=123' 18101-5607 NZO 87 distance=123' 17472-5803 RST 948 distance=125' 17424-5516 BRT2582 distance=127' 18093-5525 UC 3508 distance=128' 17442-5750 RST 944 distance=131' 17433-5743 I 377 distance=132' 18039-5810 TDS 902 distance=132' 18067-5447 TDT 688 distance=132' 17479-5815 UC 3414 distance=132' 17427-5740 RST5544 distance=134' 17395-5609 TDT 455 distance=134' 17400-5546 RST 943AB 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 17555-5618 RST3132 147 1.7
Show 17581-5554 RST 955 107 5.3 33
Show 17580-5645 BRT2825 AB 90 4.1 36
Show 17580-5645 LDS 616 AC 46 17.9 36
Show 17547-5652 BRT2824 70 4.5 36
Show 17534-5656 TDS 890 54 1.1 43
Show 17572-5523 RMK 22 97 2.4 57
Show 18030-5604 FIN 260 303 0.7 65
Show 18011-5707 UC 3473 301 103.1 68
Show 18032-5549 RST 957 274 0.7 71
Show 17477-5547 LDS 610 243 41.2 73
Show 17584-5510 RST 956 200 0.5 73
Show 17469-5601 HJ 4971 195 5.9 75
Show 18043-5604 RST 958 248 3.2 75
Show 18050-5622 RST3150 106 1.0 80
Show 17575-5738 KPP4073 289 2.7 82
Show 18027-5714 KPP4076 282 4.0 82
Show 18031-5712 UC 3482 152 87.1 83
Show 17575-5740 TOK 55 Ba,Bb 162 0.2 84
Show 17575-5740 HJ 4992 AB 45 2.4 84
Show 17575-5740 UC 3454 AC 351 111.9 84
Show 18045-5541 TSN 29 303 18.8 85
Show 18061-5649 RST 961 219 1.7 94
Show 18003-5452 RST3138 320 1.3 96
Show 17436-5634 RST3121 67 1.6 101
Show 18054-5521 UC 3490 256 69.6 102
Show 18060-5528 RST 962 34 0.4 102
Show 17444-5533 KPP1903 332 15.0 104
Show 17427-5607 TDT 476 324 1.0 107
Show 17436-5701 HDO 276 104 1.1 108
Show 18058-5509 UC 3493 28 104.5 112
Show 18076-5710 KPP3101 74 5.2 113
Show 17449-5733 HLN 44 Aa,Ab 308 0.2 115
Show 17449-5733 HDO 277 AB 252 32.2 115
Show 17480-5442 I 612 148 7.0 115
Show 17466-5451 TDT 500 233 1.5 116
Show 17500-5428 BRT2096 215 3.3 120
Show 17464-5446 TDT 498 144 0.6 121
Show 17416-5659 RST3118 150 0.6 123
Show 18101-5607 NZO 87 121 8.3 123
Show 17472-5803 RST 948 217 1.5 125
Show 17424-5516 BRT2582 6 6.2 127
Show 18093-5525 UC 3508 112 62.1 128
Show 17442-5750 RST 944 354 0.9 131
Show 17433-5743 I 377 327 13.7 132
Show 18039-5810 TDS 902 216 1.9 132
Show 18067-5447 TDT 688 172 0.5 132
Show 17479-5815 UC 3414 73 58.3 132
Show 17427-5740 RST5544 166 0.8 134
Show 17395-5609 TDT 455 214 2.0 134
Show 17400-5546 RST 943 AB 205 2.1 134

 
 
WDS 17555-5618 : COMPONENTS
 
 
  A
B pa=160.3°
sep=1.51"
 
 
17555-5618 A
 
 
Componente originario normalizzato AB Name HD 162661 Coord arcsec 2000 175529.92-561754.4 Mag 8.9
Spectral class G8III (yellow) PmRA 2.00 PmDE 11.0 SAO 245115
HIP 87753 Tycho2 8750-00033-1 HD 162661 CP CP-56 8492
Tycho2
Tycho2 8750-00033-1 Pflag RAmdeg 268.87468437 DEmdeg -56.29844074
PmRA 2.3 PmDE 10.5 E RAmdeg 10 E DEmdeg 13
E pmRA 2.7 E pmDE 2.6 EpRAm 1991.61 EpDEm 1991.31
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.6 BTmag 10.233 E BTmag 0.030 VTmag 8.903
E VTmag 0.016 Prox 17 TYC T HIP 87753
CCDM A RAdeg 268.87467472 DEdeg -56.29846528 EpRA 1990 1.77
EpDE 1990 1.59 E RAdeg 10.3 E DEdeg 12.7 Posflg
Corr 0.1
SAO
SAO 245115 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.015 Vmag 8.7 SpType K0
Double code Source 43 CatNum 5744 DM CP-56 8492
DMcomp BDsup HD 162661 M HD 0
GC RA1950rad 4.67428303 DE1950rad -0.98245202 PmRA2000 0.0011
PmDE2000 -0.017
Hipparcos
Catalog H HIP 87753 Proxy H RAhms 17 55 29.92
DEdms -56 17 54.5 Vmag 8.7 VarFlag R Vmag H
RAdeg 268.875 DEdeg -56.2985 AstroRef A Plx 2.03
CCDM 17555-5618 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 148 Rho 1.68 HD 162661 BD
CD CP CP-56 8492 Dm number -56 8492 VIred 1.04
SpType G8III R SpType Coord arcsec 2000 175529.92-561754.5
Hipparcos 2
HIP 87753 Sn 15 So 3 Nc 2
RArad 4.6927481783 DErad -0.9825935923 Plx 0.57 PmRA 5.52
PmDE 2.22 E RArad 1.27 E DErad 0.9 E Plx 1.53
E pmRA 1.74 E pmDE 1 Hpmag 8.8645 E Hpmag 0.0019
SHp 0.018 VA 0 BV 1.1 E BV 0.495
VI 1.04
CCDM
Ccdm 17555-5618 RComp Comp A Note1
Note2 Discov num DRAs 0.00 DDEs 4.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp K0 PmNote *
PmRA 14 PmDE -15 Dm number -56 8492 Cat1 CPD
Name2 245115 Cat2 SAO HD 162661 M HD
ADS BDS M ADS BDS N IDS IDS 17470S5617A
HIC 87753
 
 
17555-5618 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175529.98-561755.8 Mag 12.19 PmRA 7.00
PmDE 1.0 Calc delta mag 3.29 Calc coord yes
CCDM
Ccdm 17555-5618 RComp Comp B Note1
Note2 Discov num RST3132 DRAs DDEs
R dRAs Year 1934 Theta 151 Rho 1.6
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17470S5617B
HIC 87753