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Doubles in session


Current system
21429-4826
RST 5556
HD 206344


Nearby doubles
23' : 21415-4808
HDS3088

33' : 21397-4820
I 1445AB

39' : 21445-4751
UC 4544

56' : 21416-4920
SKF1101

58' : 21395-4913
TDT3086

60' : 21392-4739
KPP2143

61' : 21484-4851
HU 1541

63' : 21395-4733
TDT3085

63' : 21452-4925
TDT3137AB

65' : 21389-4917
RST1100

68' : 21487-4901
TDT3166

71' : 21480-4736
LDS 755

72' : 21494-4759
SKF1175

74' : 21474-4924
UC 4564

77' : 21487-4737
DAM 638

79' : 21349-4830
KPP2102

82' : 21392-4939
RST1101

87' : 21483-4718
BSO 15

88' : 21511-4858
NSN 464

96' : 21366-4714
TDT3058

98' : 21466-4656
BRT1124

104' : 21533-4826
BRT1126

104' : 21325-4818
BRT1120

105' : 21418-5010
TDT3112

107' : 21403-4642
KPP 924

107' : 21536-4823
BRT1127



Selections
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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.

21429-4826 RST 5556 (HD 206344)

 
 
21h 42m 50.68s -48° 25' 58.5" P.A. 290.00 sep 0.5 mag 9.84,9.98 Sp G0/2V dist. 121.8 pc (397.31 l.y.)
 
 
Coord 2000 21429-4826 Discov num RST5556 Comp Coord arcsec 2000 21 42 50.68 -48 25 58.5
Date first 1949 Date last 2008 Obs 5
Pa first 326 Pa last 289.8 P.A. Now (θ) 289.8°
Sep first 0.2 Sep last 0.481 Sep. Now (ρ) 0.481"
Mag pri 9.84 Mag sec 9.98 delta mag (ΔM) 0.14 Spectral class G0/2V (yellow)
Pri motion ra -094 Sec motion ra -094
Pri motion dec -024 Sec motion dec -024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206344 Constellation Grus SAO 230802 HIP 107208
Tycho2 8428-00692-1 Gaia DR2 6562605750778989056 HD 206344 CD CD-4913576
CP CP-4911475 Distance 121.8 Distance ly 397.31
 
 
WDS 21429-4826 RST 5556 (HD 206344) : 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
21429-4826 RST5556 1991 4 290 0.4 9.84 9.98 G0/2V D 214250.68-482558.5
21429-4826 RST5556 2008 5 290 0.5 9.84 9.98 G0/2V D 214250.68-482558.5

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

 
 
WDS 21429-4826 RST 5556 (HD 206344) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21429-4826 RST 5556 (HD 206344) : MEASURES
 
 
No records found.

 
 
WDS 21429-4826 (HD 206344) : VIRTUAL EYEPIECE
 
 

21429-4826 RST5556A mag 9.84 Sp G0/2V 21429-4826 RST5556B sep 0.3 P.A. 298.50 mag 9.98 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 21429-4826 (HD 206344) : ALADIN DSS IMAGE @ 21h 42m 50.68s -48° 25' 58.5"
 
 
 
 
WDS 21429-4826 RST 5556 (HD 206344) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21429-4826 RST5556 distance=0' 21415-4808 HDS3088 distance=23' 21397-4820 I 1445AB distance=33' 21397-4820 CPO 624AB,C distance=33' 21445-4751 UC 4544 distance=39' 21416-4920 SKF1101 distance=56' 21395-4913 TDT3086 distance=58' 21392-4739 KPP2143 distance=60' 21484-4851 HU 1541 distance=61' 21395-4733 TDT3085 distance=63' 21452-4925 TDT3137AB distance=63' 21389-4917 RST1100 distance=65' 21487-4901 TDT3166 distance=68' 21480-4736 LDS 755 distance=71' 21494-4759 SKF1175 distance=72' 21474-4924 UC 4564 distance=74' 21487-4737 DAM 638 distance=77' 21349-4830 KPP2102 distance=79' 21392-4939 RST1101 distance=82' 21483-4718 BSO 15 distance=87' 21511-4858 NSN 464 distance=88' 21366-4714 TDT3058 distance=96' 21466-4656 BRT1124 distance=98' 21533-4826 BRT1126 distance=104' 21325-4818 BRT1120 distance=104' 21418-5010 TDT3112 distance=105' 21403-4642 KPP 924 distance=107' 21536-4823 BRT1127 distance=107' 21536-4844 WIS 355 distance=108' 21323-4851 RST5553 distance=108' 21512-4708 BRT1125 distance=110' 21330-4738 HU 1538 distance=110' 21473-5011 TDS1145 distance=114' 21547-4831 LDS6366 distance=118' 21310-4822 HJ 5273 distance=119' 21364-5007 RST1097 distance=120' 21449-5028 TDT3134 distance=124' 21360-4641 HDS3074 distance=126' 21337-4959 RST1094 distance=130' 21396-4619 HDS3082 distance=131' 21408-4611 HU 1540 distance=137' 21449-5042 KPP2577 distance=138' 21326-5003 TDT3021 distance=140' 21318-4701 RST3287 distance=141' 21569-4802 RST3292 distance=143' 21533-4650 FIN 374 distance=143' 21544-4656 TDT3228 distance=148' 21505-4618 TOI2312 distance=150' 21547-5003 LDS6367 distance=153' 21275-4756 RSS 560 distance=156' 21428-5107 CPO 625 distance=161' 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 21429-4826 RST5556 290 0.5
Show 21415-4808 HDS3088 111 12.7 23
Show 21397-4820 I 1445 AB 108 0.1 33
Show 21397-4820 CPO 624 AB,C 197 7.3 33
Show 21445-4751 UC 4544 302 6.7 39
Show 21416-4920 SKF1101 273 162.4 56
Show 21395-4913 TDT3086 93 1.3 58
Show 21392-4739 KPP2143 36 17.5 60
Show 21484-4851 HU 1541 96 5.4 61
Show 21395-4733 TDT3085 51 0.4 63
Show 21452-4925 TDT3137 AB 248 0.4 63
Show 21389-4917 RST1100 88 1.1 65
Show 21487-4901 TDT3166 259 0.6 68
Show 21480-4736 LDS 755 237 135.5 71
Show 21494-4759 SKF1175 307 5.6 72
Show 21474-4924 UC 4564 160 7.9 74
Show 21487-4737 DAM 638 17 13.7 77
Show 21349-4830 KPP2102 356 17.0 79
Show 21392-4939 RST1101 214 0.6 82
Show 21483-4718 BSO 15 350 79.0 87
Show 21511-4858 NSN 464 132 2.5 88
Show 21366-4714 TDT3058 216 0.5 96
Show 21466-4656 BRT1124 138 4.3 98
Show 21533-4826 BRT1126 242 4.9 104
Show 21325-4818 BRT1120 221 4.1 104
Show 21418-5010 TDT3112 90 0.5 105
Show 21403-4642 KPP 924 105 7.6 107
Show 21536-4823 BRT1127 290 3.6 107
Show 21536-4844 WIS 355 293 591.4 108
Show 21323-4851 RST5553 2 0.4 108
Show 21512-4708 BRT1125 222 5.7 110
Show 21330-4738 HU 1538 308 1.5 110
Show 21473-5011 TDS1145 96 1.0 114
Show 21547-4831 LDS6366 265 3.8 118
Show 21310-4822 HJ 5273 95 6.9 119
Show 21364-5007 RST1097 42 0.8 120
Show 21449-5028 TDT3134 13 1.1 124
Show 21360-4641 HDS3074 340 11.4 126
Show 21337-4959 RST1094 197 0.3 130
Show 21396-4619 HDS3082 216 0.2 131
Show 21408-4611 HU 1540 309 3.2 137
Show 21449-5042 KPP2577 359 23.3 138
Show 21326-5003 TDT3021 326 0.5 140
Show 21318-4701 RST3287 331 1.2 141
Show 21569-4802 RST3292 60 2.8 143
Show 21533-4650 FIN 374 308 0.1 143
Show 21544-4656 TDT3228 237 0.5 148
Show 21505-4618 TOI2312 135 0.1 150
Show 21547-5003 LDS6367 179 5.3 153
Show 21275-4756 RSS 560 19 7.8 156
Show 21428-5107 CPO 625 98 5.6 161

 
 
WDS 21429-4826 : COMPONENTS
 
 
  A
B pa=298.5°
sep=0.34"
 
 
21429-4826 A
 
 
Componente originario normalizzato AB Name HD 206344 Coord arcsec 2000 214250.68-482558.5 Mag 9.84
Spectral class G0/2V (yellow) PmRA -94.00 PmDE -24.0 SAO 230802
HIP 107208 Tycho2 8428-00692-1 HD 206344 CD CD-4913576
CP CP-4911475
Tycho2
Tycho2 8428-00692-1 Pflag RAmdeg 325.71109617 DEmdeg -48.43291355
PmRA -94.2 PmDE -24.3 E RAmdeg 7 E DEmdeg 9
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.76 EpDEm 1989.72
Num 7 Q RAmdeg 2.0 Q DEmdeg 0.8 Q pmRA 2.1
Q pmDE 0.7 BTmag 9.846 E BTmag 0.019 VTmag 9.231
E VTmag 0.014 Prox 999 TYC T HIP 107208
CCDM AB RAdeg 325.71142333 DEdeg -48.43285472 EpRA 1990 1.71
EpDE 1990 1.27 E RAdeg 6.7 E DEdeg 9.0 Posflg
Corr -0.1
SAO
SAO 230802 DelFlag RA1950 PmRA1950 -0.0078
DE1950 PmDE1950 -0.023 Vmag 8.5 SpType G0
Double code Source 48 CatNum 19526 DM CP-4911475
DMcomp BDsup HD 206344 M HD 0
GC RA1950rad 5.67045583 DE1950rad -0.84930436 PmRA2000 -0.0078
PmDE2000 -0.028
Hipparcos
Catalog H HIP 107208 Proxy H RAhms 21 42 50.75
DEdms -48 25 58.3 Vmag 9.13 VarFlag R Vmag H
RAdeg 325.711 DEdeg -48.4329 AstroRef A Plx 8.09
CCDM 21428-4826 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 299 Rho 0.452 HD 206344 BD
CD CD-4913576 CP CP-4911475 Dm number -4913576 VIred 0.71
SpType G1V R SpType Coord arcsec 2000 214250.75-482558.3
Hipparcos 2
HIP 107208 Sn 15 So 3 Nc 2
RArad 5.6847375237 DErad -0.8453129669 Plx 8.21 PmRA -90.09
PmDE -24.17 E RArad 1.18 E DErad 0.71 E Plx 1.64
E pmRA 1.44 E pmDE 0.82 Hpmag 9.2669 E Hpmag 0.0017
SHp 0.018 VA 0 BV 0.641 E BV 0.005
VI 0.71
 
 
21429-4826 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214250.65-482558.3 Mag 9.98 PmRA -94.00
PmDE -24.0 Calc delta mag 0.14 Calc coord yes