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Doubles in session


Current system
03556-4731
RST 90


Nearby doubles
15' : 03562-4717
HDS 498

17' : 03561-4746
HU 1361

22' : 03542-4746
KPP3547

42' : 03584-4801
RST 91

43' : 03536-4654
SKF 949

55' : 03595-4652
UC 1095

59' : 03583-4822
TDS2699

65' : 03521-4825
RST 88

69' : 03493-4755
TOI 931

77' : 03510-4631
TDS2669

81' : 04036-4730
I 723

84' : 04037-4745
HU 1362

86' : 04025-4642
TDS2725

86' : 03519-4847
HJ 3604

86' : 03477-4701
HU 1359

95' : 03548-4557
LDS 107

98' : 03463-4754
SEE 31

106' : 03498-4603
UC 1073

108' : 03599-4553
BRT 657

109' : 03568-4543
KPP2088

111' : 03521-4915
TDS2673

118' : 03563-4928
KPP2001

124' : 03436-4710
CPO 118AB

127' : 04013-4923
KPP 798

132' : 04073-4831
TDS2752

134' : 04014-4932
HJ 3618



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.

03556-4731 RST 90

 
 
03h 55m 38.54s -47° 30' 35.3" P.A. 273.00 sep 3.5 mag 9.50,12.11 Sp G5 dist. 319.49 pc (1042.18 l.y.)
 
 
Coord 2000 03556-4731 Discov num RST  90 Comp Coord arcsec 2000 03 55 38.54 -47 30 35.3
Date first 1928 Date last 2016 Obs 5
Pa first 273 Pa last 273 P.A. Now (θ) 273°
Sep first 3.1 Sep last 3.513 Sep. Now (ρ) 3.513"
Mag pri 9.50 Mag sec 12.11 delta mag (ΔM) 2.61 Spectral class G5 (yellow)
Pri motion ra +000 Sec motion ra -004
Pri motion dec -014 Sec motion dec -013
Notes
rPM=0.295 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium HIP 18371 Tycho2 8070-00017-1 Gaia DR2 4831732899698412288
CD CD-47 1200 CP CP-47 393 Distance 319.49 Distance ly 1042.18
 
 
WDS 03556-4731 RST 90 : 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
03556-4731 RST 90 1991 4 273 3.5 9.50 12.11 G5 035538.54-473035.3
03556-4731 RST 90 2016 5 273 3.5 9.50 12.11 G5 035538.54-473035.3

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

 
 
WDS 03556-4731 RST 90 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03556-4731 RST 90 : MEASURES
 
 
No records found.

 
 
WDS 03556-4731 : VIRTUAL EYEPIECE
 
 

03556-4731 RST 90A mag 9.5 Sp G5 03556-4731 RST 90B sep 2.4 P.A. 274.40 mag 12.11 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 03556-4731 : ALADIN DSS IMAGE @ 03h 55m 38.54s -47° 30' 35.3"
 
 
 
 
WDS 03556-4731 RST 90 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03556-4731 RST 90 distance=0' 03562-4717 HDS 498 distance=15' 03561-4746 HU 1361 distance=17' 03542-4746 KPP3547 distance=22' 03584-4801 RST 91 distance=42' 03536-4654 SKF 949 distance=43' 03595-4652 UC 1095 distance=55' 03583-4822 TDS2699 distance=59' 03521-4825 RST 88 distance=65' 03493-4755 TOI 931 distance=69' 03510-4631 TDS2669 distance=77' 04036-4730 I 723 distance=81' 04037-4745 HU 1362 distance=84' 04025-4642 TDS2725 distance=86' 03519-4847 HJ 3604 distance=86' 03477-4701 HU 1359 distance=86' 03548-4557 LDS 107 distance=95' 03463-4754 SEE 31 distance=98' 03498-4603 UC 1073 distance=106' 03599-4553 BRT 657 distance=108' 03568-4543 KPP2088 distance=109' 03521-4915 TDS2673 distance=111' 03563-4928 KPP2001 distance=118' 03436-4710 CPO 118AB distance=124' 04013-4923 KPP 798 distance=127' 04073-4831 TDS2752 distance=132' 04014-4932 HJ 3618 distance=134' 04084-4813 BVD 43 distance=135' 04055-4904 BRT 658 distance=136' 03539-4511 KPP2822 distance=141' 03561-4509 CPO 121 distance=143' 04030-4529 TDS2729 distance=144' 03418-4814 SLR 5 distance=146' 03426-4622 BRT 655 distance=151' 03422-4842 KPP3539 distance=153' 03430-4609 RST 84 distance=154' 04082-4608 TDS2757 distance=154' 03405-4756 VSP 9AC distance=155' 04114-4744 BRT 660 distance=161' 03435-4549 PRB 1 distance=162' 04118-4734 KPP2436 distance=164' 04086-4552 RST 98AB distance=166' 04086-4552 RST 98AC distance=166' 04096-4606 LDS 111 distance=166' 03467-4951 RST5500 distance=167' 03577-4444 B 2089 distance=168' 04066-4939 KPP3556 distance=169' 04012-4451 HJ 3616 distance=170' 03583-5028 DEA 7BC distance=180' 03379-4741 RST 80 distance=180' 04105-4554 TOI 415 distance=181' 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 03556-4731 RST 90 273 3.5
Show 03562-4717 HDS 498 119 0.8 15
Show 03561-4746 HU 1361 74 3.7 17
Show 03542-4746 KPP3547 212 1.8 22
Show 03584-4801 RST 91 280 0.8 42
Show 03536-4654 SKF 949 3 76.4 43
Show 03595-4652 UC 1095 124 8.2 55
Show 03583-4822 TDS2699 256 0.9 59
Show 03521-4825 RST 88 34 0.0 65
Show 03493-4755 TOI 931 55 0.1 69
Show 03510-4631 TDS2669 121 0.8 77
Show 04036-4730 I 723 231 1.3 81
Show 04037-4745 HU 1362 55 2.6 84
Show 04025-4642 TDS2725 209 2.2 86
Show 03519-4847 HJ 3604 305 10.7 86
Show 03477-4701 HU 1359 127 0.6 86
Show 03548-4557 LDS 107 318 9.7 95
Show 03463-4754 SEE 31 74 7.6 98
Show 03498-4603 UC 1073 220 34.6 106
Show 03599-4553 BRT 657 92 4.6 108
Show 03568-4543 KPP2088 40 16.9 109
Show 03521-4915 TDS2673 242 0.8 111
Show 03563-4928 KPP2001 171 15.9 118
Show 03436-4710 CPO 118 AB 180 6.3 124
Show 04013-4923 KPP 798 124 6.9 127
Show 04073-4831 TDS2752 261 0.9 132
Show 04014-4932 HJ 3618 322 9.2 134
Show 04084-4813 BVD 43 238 29.9 135
Show 04055-4904 BRT 658 160 4.8 136
Show 03539-4511 KPP2822 220 1.7 141
Show 03561-4509 CPO 121 325 7.3 143
Show 04030-4529 TDS2729 138 0.7 144
Show 03418-4814 SLR 5 182 1.6 146
Show 03426-4622 BRT 655 166 4.8 151
Show 03422-4842 KPP3539 263 1.8 153
Show 03430-4609 RST 84 37 1.8 154
Show 04082-4608 TDS2757 17 0.8 154
Show 03405-4756 VSP 9 AC 314 1.4 155
Show 04114-4744 BRT 660 68 2.6 161
Show 03435-4549 PRB 1 257 60.2 162
Show 04118-4734 KPP2436 190 21.3 164
Show 04086-4552 RST 98 AB 317 1.7 166
Show 04086-4552 RST 98 AC 306 18.4 166
Show 04096-4606 LDS 111 234 33.3 166
Show 03467-4951 RST5500 211 1.1 167
Show 03577-4444 B 2089 78 7.6 168
Show 04066-4939 KPP3556 106 3.9 169
Show 04012-4451 HJ 3616 138 27.6 170
Show 03583-5028 DEA 7 BC 334 70.4 180
Show 03379-4741 RST 80 294 0.5 180
Show 04105-4554 TOI 415 90 2.2 181

 
 
WDS 03556-4731 : COMPONENTS
 
 
  A
B pa=274.4°
sep=2.38"
 
 
03556-4731 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 035538.54-473035.3 Mag 9.5 Spectral class G5 (yellow)
PmRA 0.00 PmDE -14.0 HIP 18371 Tycho2 8070-00017-1
CD CD-47 1200 CP CP-47 393
Tycho2
Tycho2 8070-00017-1 Pflag RAmdeg 58.91057006 DEmdeg -47.50980873
PmRA 0.2 PmDE -13.7 E RAmdeg 14 E DEmdeg 14
E pmRA 1.4 E pmDE 1.2 EpRAm 1989.33 EpDEm 1987.73
Num 7 Q RAmdeg 1.7 Q DEmdeg 1.6 Q pmRA 1.6
Q pmDE 1.6 BTmag 10.589 E BTmag 0.035 VTmag 9.501
E VTmag 0.020 Prox 35 TYC T HIP 18371
CCDM A RAdeg 58.91057222 DEdeg -47.50977583 EpRA 1990 1.72
EpDE 1990 1.69 E RAdeg 15.1 E DEdeg 14.5 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 18371 Proxy H RAhms 03 55 38.54
DEdms -47 30 35.2 Vmag 9.32 VarFlag R Vmag H
RAdeg 58.9106 DEdeg -47.5098 AstroRef A Plx 2.83
CCDM 03556-4731 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 273 Rho 3.504 HD BD
CD CD-47 1200 CP CP-47 393 Dm number -47 1200 VIred 0.76
SpType R SpType Coord arcsec 2000 035538.54-473035.2
Hipparcos 2
HIP 18371 Sn 15 So 3 Nc 2
RArad 1.0281835607 DErad -0.8292019774 Plx 3.13 PmRA -2.32
PmDE -12.26 E RArad 0.96 E DErad 0.96 E Plx 1.14
E pmRA 1.04 E pmDE 1.14 Hpmag 9.4645 E Hpmag 0.0023
SHp 0.026 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 03556-4731 RComp Comp A Note1
Note2 Discov num DRAs 2.37 DDEs 24.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp G5 PmNote *
PmRA -15 PmDE -13 Dm number -47 1200 Cat1 CD
Name2 216554 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 03526S4748A
HIC 18371
 
 
03556-4731 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 035538.31-473035.1 Mag 12.11 PmRA -4.00
PmDE -13.0 Calc delta mag 2.61 Calc coord yes
CCDM
Ccdm 03556-4731 RComp Comp B Note1
Note2 Discov num RST 90 DRAs DDEs
R dRAs Year 1928 Theta 273 Rho 3.2
Obs 2 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03526S4748B
HIC 18371