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Current system
21569-4802
RST 3292


Nearby doubles
37' : 21547-4831
LDS6366

39' : 21536-4823
BRT1127

41' : 21594-4834
RST5481

44' : 21533-4826
BRT1126

53' : 21595-4717
RST1113

54' : 21536-4844
WIS 355

60' : 21589-4706
YMG 94

66' : 22033-4816
CPO 90AB

71' : 21544-4656
TDT3228

73' : 21512-4708
BRT1125

75' : 22012-4904
TOI 140

76' : 21494-4759
SKF1175

81' : 21511-4858
NSN 464

81' : 21533-4650
FIN 374

87' : 21487-4737
DAM 638

95' : 21480-4736
LDS 755

98' : 21484-4851
HU 1541

98' : 21483-4718
BSO 15

99' : 22063-4831
UC 4648

101' : 21487-4901
TDT3166

112' : 22045-4641
TDT3325

115' : 21594-4611
WIS 358

120' : 22067-4913
RSS 566

121' : 21547-5003
LDS6367

124' : 21505-4618
TOI2312

124' : 22020-4955
SKF 382



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

21569-4802 RST 3292

 
 
21h 56m 53.69s -48° 02' 18.6" P.A. 60.00 sep 2.8 mag 8.50,14.00 Sp K0III dist. 387.6 pc (1264.35 l.y.)
 
 
Coord 2000 21569-4802 Discov num RST3292 Comp Coord arcsec 2000 21 56 53.69 -48 02 18.6
Date first 1935 Date last 2016 Obs 5
Pa first 60 Pa last 59.9 P.A. Now (θ) 59.9°
Sep first 2.3 Sep last 2.765 Sep. Now (ρ) 2.765"
Mag pri 8.50 Mag sec 14.00 delta mag (ΔM) 5.5 Spectral class K0III (yellow-orange)
Pri motion ra +023 Sec motion ra
Pri motion dec -031 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus SAO 230907 HIP 108332 Tycho2 8440-01112-1
Gaia DR2 6560952085290655616 HD 208338 CD CD-4814065 CP CP-4810671
Distance 387.6 Distance ly 1264.35
 
 
WDS 21569-4802 RST 3292 : 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
21569-4802 RST3292 1947 2 63 2.4 8.50 14.00 K0III 215653.69-480218.6
21569-4802 RST3292 2015 3 60 2.8 8.50 14.00 K0III 215653.69-480218.6
21569-4802 RST3292 2016 5 60 2.8 8.50 14.00 K0III 215653.69-480218.6

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

 
 
WDS 21569-4802 RST 3292 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21569-4802 RST 3292 : MEASURES
 
 
No records found.

 
 
WDS 21569-4802 : VIRTUAL EYEPIECE
 
 

21569-4802 RST3292A mag 8.5 Sp K0III 21569-4802 RST3292B sep 2.1 P.A. 49.10 mag 14 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 21569-4802 : ALADIN DSS IMAGE @ 21h 56m 53.69s -48° 02' 18.6"
 
 
 
 
WDS 21569-4802 RST 3292 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21569-4802 RST3292 distance=0' 21547-4831 LDS6366 distance=37' 21536-4823 BRT1127 distance=39' 21594-4834 RST5481 distance=41' 21533-4826 BRT1126 distance=44' 21595-4717 RST1113 distance=53' 21536-4844 WIS 355 distance=54' 21589-4706 YMG 94 distance=60' 22033-4816 CPO 90AB distance=66' 21544-4656 TDT3228 distance=71' 21512-4708 BRT1125 distance=73' 22012-4904 TOI 140 distance=75' 21494-4759 SKF1175 distance=76' 21511-4858 NSN 464 distance=81' 21533-4650 FIN 374 distance=81' 21487-4737 DAM 638 distance=87' 21480-4736 LDS 755 distance=95' 21484-4851 HU 1541 distance=98' 21483-4718 BSO 15 distance=98' 22063-4831 UC 4648 distance=99' 21487-4901 TDT3166 distance=101' 22045-4641 TDT3325 distance=112' 21594-4611 WIS 358 distance=115' 22067-4913 RSS 566 distance=120' 21547-5003 LDS6367 distance=121' 21505-4618 TOI2312 distance=124' 22020-4955 SKF 382 distance=124' 21466-4656 BRT1124 distance=124' 22092-4818 TDT3370 distance=124' 21474-4924 UC 4564 distance=125' 22007-5002 I 1450 distance=126' 21445-4751 UC 4544 distance=126' 22086-4720 UC 4661 distance=126' 21595-5009 UC 4622 distance=129' 22082-4658 RST5483 (Alnair) distance=132' 21598-5015 HU 1635 distance=136' 22102-4850 KPP1495 distance=141' 22104-4723 TDT3386CE distance=143' 21429-4826 RST5556 distance=143' 21452-4925 TDT3137AB distance=143' 22069-4616 UC 4653 distance=147' 22116-4825 TSN 115 distance=150' 21503-4547 HDS3108 distance=151' 21415-4808 HDS3088 distance=155' 22085-4624 LDS 774 distance=155' 22041-5021 UC 4640 distance=156' 21573-4525 HJ 5308 distance=158' 21473-5011 TDS1145 distance=160' 22087-4957 UC 4662 distance=164' 22130-4733 CPO 630 distance=165' 22135-4840 RST1124 distance=171' 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 21569-4802 RST3292 60 2.8
Show 21547-4831 LDS6366 265 3.8 37
Show 21536-4823 BRT1127 290 3.6 39
Show 21594-4834 RST5481 32 0.7 41
Show 21533-4826 BRT1126 242 4.9 44
Show 21595-4717 RST1113 73 0.5 53
Show 21536-4844 WIS 355 293 591.4 54
Show 21589-4706 YMG 94 19 0.2 60
Show 22033-4816 CPO 90 AB 83 56.0 66
Show 21544-4656 TDT3228 237 0.5 71
Show 21512-4708 BRT1125 222 5.7 73
Show 22012-4904 TOI 140 337 0.0 75
Show 21494-4759 SKF1175 307 5.6 76
Show 21511-4858 NSN 464 132 2.5 81
Show 21533-4650 FIN 374 308 0.1 81
Show 21487-4737 DAM 638 17 13.7 87
Show 21480-4736 LDS 755 237 135.5 95
Show 21484-4851 HU 1541 96 5.4 98
Show 21483-4718 BSO 15 350 79.0 98
Show 22063-4831 UC 4648 332 39.2 99
Show 21487-4901 TDT3166 259 0.6 101
Show 22045-4641 TDT3325 286 0.6 112
Show 21594-4611 WIS 358 176 56.3 115
Show 22067-4913 RSS 566 290 7.7 120
Show 21547-5003 LDS6367 179 5.3 121
Show 21505-4618 TOI2312 135 0.1 124
Show 22020-4955 SKF 382 228 4.1 124
Show 21466-4656 BRT1124 138 4.3 124
Show 22092-4818 TDT3370 35 1.0 124
Show 21474-4924 UC 4564 160 7.9 125
Show 22007-5002 I 1450 349 0.8 126
Show 21445-4751 UC 4544 302 6.7 126
Show 22086-4720 UC 4661 253 46.1 126
Show 21595-5009 UC 4622 21 18.4 129
Show Alnair 22082-4658 RST5483 155 17.0 132
Show 21598-5015 HU 1635 243 1.1 136
Show 22102-4850 KPP1495 269 11.2 141
Show 22104-4723 TDT3386 CE 36 0.4 143
Show 21429-4826 RST5556 290 0.5 143
Show 21452-4925 TDT3137 AB 248 0.4 143
Show 22069-4616 UC 4653 257 11.1 147
Show 22116-4825 TSN 115 226 885.9 150
Show 21503-4547 HDS3108 276 8.7 151
Show 21415-4808 HDS3088 111 12.7 155
Show 22085-4624 LDS 774 52 5.7 155
Show 22041-5021 UC 4640 197 23.5 156
Show 21573-4525 HJ 5308 314 18.7 158
Show 21473-5011 TDS1145 96 1.0 160
Show 22087-4957 UC 4662 7 14.1 164
Show 22130-4733 CPO 630 118 17.0 165
Show 22135-4840 RST1124 85 3.3 171

 
 
WDS 21569-4802 : COMPONENTS
 
 
  A
B pa=49.1°
sep=2.12"
 
 
21569-4802 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215653.69-480218.6 Mag 8.5 Spectral class K0III (yellow-orange)
PmRA 23.00 PmDE -31.0 SAO 230907 HIP 108332
Tycho2 8440-01112-1 HD 208338 CD CD-4814065 CP CP-4810671
Tycho2
Tycho2 8440-01112-1 Pflag RAmdeg 329.22384417 DEmdeg -48.03858769
PmRA 32.6 PmDE -33.9 E RAmdeg 7 E DEmdeg 8
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.40 EpDEm 1990.00
Num 11 Q RAmdeg 0.4 Q DEmdeg 1.5 Q pmRA 0.5
Q pmDE 1.5 BTmag 9.906 E BTmag 0.022 VTmag 8.649
E VTmag 0.013 Prox 999 TYC T HIP 108332
CCDM RAdeg 329.22373139 DEdeg -48.03850778 EpRA 1990 1.66
EpDE 1990 1.51 E RAdeg 7.0 E DEdeg 7.9 Posflg
Corr -0.3
SAO
SAO 230907 DelFlag RA1950 PmRA1950 0.0048
DE1950 PmDE1950 -0.017 Vmag 8.8 SpType K2
Double code Source 48 CatNum 19644 DM CP-4810671
DMcomp BDsup HD 208338 M HD 0
GC RA1950rad 5.73204256 DE1950rad -0.84257974 PmRA2000 0.0047
PmDE2000 -0.021
Hipparcos
Catalog H HIP 108332 Proxy RAhms 21 56 53.69
DEdms -48 02 18.6 Vmag 8.49 VarFlag R Vmag H
RAdeg 329.224 DEdeg -48.0385 AstroRef Plx 3.19
CCDM 21569-4802 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 208338 BD
CD CD-4814065 CP CP-4810671 Dm number -4814065 VIred 1.57
SpType K0III R SpType Coord arcsec 2000 215653.69-480218.6
Hipparcos 2
HIP 108332 Sn 5 So 0 Nc 1
RArad 5.7460379336 DErad -0.8384301288 Plx 2.58 PmRA 35.05
PmDE -31.48 E RArad 0.68 E DErad 0.68 E Plx 1.09
E pmRA 0.88 E pmDE 0.72 Hpmag 8.6537 E Hpmag 0.0015
SHp 0.017 VA 0 BV 1.084 E BV 0.018
VI 1.05
CCDM
Ccdm 21569-4802 RComp Comp A Note1
Note2 Discov num DRAs -0.12 DDEs -17.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp K2 PmNote *
PmRA 48 PmDE -17 Dm number -4814065 Cat1 CD
Name2 230907 Cat2 SAO HD 208338 M HD
ADS BDS M ADS BDS N IDS IDS 21505S4831A
HIC 108332
 
 
21569-4802 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215653.85-480217.2 Mag 14 Calc delta mag 5.5
Calc coord yes
CCDM
Ccdm 21569-4802 RComp Comp B Note1
Note2 Discov num RST3292 DRAs DDEs
R dRAs Year 1935 Theta 061 Rho 2.4
Obs 2 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21505S4831B
HIC 108332