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Current system
03304-2202
DON 51


Nearby doubles
51' : 03312-2253
LDS3499

70' : 03336-2257
B 51AB

87' : 03247-2131
HJ 3574

90' : 03270-2047
CLZ 13

92' : 03370-2200
TDS2601

93' : 03351-2309
ARA1976

93' : 03368-2229
HDS 458

94' : 03347-2315
UC 1024

107' : 03313-2349
WSP 22
Tojil

108' : 03251-2321
UC 1002

110' : 03234-2253
ARA1975

113' : 03269-2344
RSS 4

116' : 03382-2243
ARA1977

116' : 03278-2352
LDS3496

120' : 03365-2038
CLL 3

121' : 03227-2258
UC 996

124' : 03393-2219
RSS 67

124' : 03294-2406
GAA 18

126' : 03289-1959
I 720AB

127' : 03395-2209
TDS2614

127' : 03393-2234
LDS3519

130' : 03231-2323
KPP2451

134' : 03282-2413
TDS2555

140' : 03377-2028
HJ 3583

142' : 03281-1945
SKF2172

144' : 03358-2001
RST5200



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

03304-2202 DON 51

 
 
03h 30m 25.96s -22° 02' 54.6" P.A. 183.00 sep 0.6 mag 11.21,11.39 Sp K4.5 dist. 58.75 pc (191.64 l.y.)
 
 
Coord 2000 03304-2202 Discov num DON  51 Comp Coord arcsec 2000 03 30 25.96 -22 02 54.6
Date first 1928 Date last 2016 Obs 6
Pa first 228 Pa last 182.9 P.A. Now (θ) 182.9°
Sep first 1.0 Sep last 0.589 Sep. Now (ρ) 0.589"
Mag pri 11.21 Mag sec 11.39 delta mag (ΔM) 0.18 Spectral class K4.5 (yellow-orange)
Pri motion ra +128 Sec motion ra +128
Pri motion dec +068 Sec motion dec +068
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus HIP 16324 Tycho2 5879-00178-1 Gaia DR2 5098860967652180352
BD BD-22 617 Distance 58.75 Distance ly 191.64
 
 
WDS 03304-2202 DON 51 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 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
03304-2202 DON 51 1991 5 208 0.9 11.21 11.39 K4.5 033025.96-220254.6
03304-2202 DON 51 2016 6 183 0.6 11.21 11.39 K4.5 033025.96-220254.6

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

 
 
WDS 03304-2202 DON 51 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03304-2202 DON 51 : MEASURES
 
 
No records found.

 
 
WDS 03304-2202 : VIRTUAL EYEPIECE
 
 

03304-2202 DON 51A mag 11.21 Sp K4.5 03304-2202 DON 51B sep 0.6 P.A. 182.70 mag 11.39 virtual eyepiece
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Radius:
Components only
 
 
WDS 03304-2202 : ALADIN DSS IMAGE @ 03h 30m 25.96s -22° 02' 54.6"
 
 
 
 
WDS 03304-2202 DON 51 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03304-2202 DON 51 distance=1' 03312-2253 LDS3499 distance=51' 03336-2257 B 51AB distance=70' 03247-2131 HJ 3574 distance=87' 03270-2047 CLZ 13 distance=90' 03370-2200 TDS2601 distance=92' 03351-2309 ARA1976 distance=93' 03368-2229 HDS 458 distance=93' 03347-2315 UC 1024 distance=94' 03313-2349 WSP 22 (Tojil) distance=107' 03251-2321 UC 1002 distance=108' 03234-2253 ARA1975 distance=110' 03269-2344 RSS 4 distance=113' 03382-2243 ARA1977 distance=116' 03278-2352 LDS3496 distance=116' 03365-2038 CLL 3 distance=120' 03227-2258 UC 996 distance=121' 03393-2219 RSS 67 distance=124' 03294-2406 GAA 18 distance=124' 03289-1959 I 720AB distance=126' 03289-1959 I 720BC distance=127' 03395-2209 TDS2614 distance=127' 03393-2234 LDS3519 distance=127' 03231-2323 KPP2451 distance=130' 03282-2413 TDS2555 distance=134' 03377-2028 HJ 3583 distance=140' 03281-1945 SKF2172 distance=142' 03358-2001 RST5200 distance=144' 03405-2255 B 54 distance=149' 03195-2145 JC 1AB distance=153' 03195-2145 JC 1AC distance=153' 03195-2145 JC 1AD distance=153' 03195-2145 JC 1AE distance=153' 03195-2145 JC 1AF distance=153' 03344-1940 GWP 480 distance=154' 03195-2145 JC 1Da,Db distance=155' 03307-1926 HDS 441 distance=157' 03413-2253 UC 1044 distance=159' 03413-2255 B 55 distance=160' 03217-2019 HJ 3570 distance=161' 03422-2227 TDS2635 distance=165' 03423-2241 KPP3540 distance=169' 03184-2231 SEE 23 distance=170' 03329-1915 SEE 27 distance=172' 03189-2054 ARA1266 distance=176' 03379-1941 TDS2607 distance=177' 03302-2501 KPP1735 distance=179' 03433-2217 RST4759 distance=180' 03203-2007 LDS3480 distance=184' 03336-1904 RSS 66 distance=185' 03217-1943 RST2304 distance=186' 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 03304-2202 DON 51 183 0.6 1
Show 03312-2253 LDS3499 55 11.8 51
Show 03336-2257 B 51 AB 235 2.9 70
Show 03247-2131 HJ 3574 86 16.4 87
Show 03270-2047 CLZ 13 28 61.9 90
Show 03370-2200 TDS2601 339 0.7 92
Show 03351-2309 ARA1976 294 7.5 93
Show 03368-2229 HDS 458 221 1.4 93
Show 03347-2315 UC 1024 311 8.8 94
Show Tojil 03313-2349 WSP 22 126 17.7 107
Show 03251-2321 UC 1002 191 63.0 108
Show 03234-2253 ARA1975 246 10.9 110
Show 03269-2344 RSS 4 29 26.2 113
Show 03382-2243 ARA1977 166 12.0 116
Show 03278-2352 LDS3496 321 14.1 116
Show 03365-2038 CLL 3 206 42.5 120
Show 03227-2258 UC 996 130 15.2 121
Show 03393-2219 RSS 67 141 33.6 124
Show 03294-2406 GAA 18 351 0.0 124
Show 03289-1959 I 720 AB 44 25.9 126
Show 03289-1959 I 720 BC 343 2.3 127
Show 03395-2209 TDS2614 308 0.1 127
Show 03393-2234 LDS3519 201 11.6 127
Show 03231-2323 KPP2451 218 21.6 130
Show 03282-2413 TDS2555 22 0.5 134
Show 03377-2028 HJ 3583 87 12.0 140
Show 03281-1945 SKF2172 341 71.9 142
Show 03358-2001 RST5200 106 0.1 144
Show 03405-2255 B 54 68 1.5 149
Show 03195-2145 JC 1 AB 290 5.8 153
Show 03195-2145 JC 1 AC 123 38.2 153
Show 03195-2145 JC 1 AD 292 126.9 153
Show 03195-2145 JC 1 AE 273 128.1 153
Show 03195-2145 JC 1 AF 236 163.1 153
Show 03344-1940 GWP 480 36.7 154
Show 03195-2145 JC 1 Da,Db 18 2.9 155
Show 03307-1926 HDS 441 34 0.2 157
Show 03413-2253 UC 1044 18 25.0 159
Show 03413-2255 B 55 243 1.6 160
Show 03217-2019 HJ 3570 256 34.0 161
Show 03422-2227 TDS2635 245 0.5 165
Show 03423-2241 KPP3540 195 1.9 169
Show 03184-2231 SEE 23 127 0.1 170
Show 03329-1915 SEE 27 347 0.5 172
Show 03189-2054 ARA1266 93 10.6 176
Show 03379-1941 TDS2607 78 0.9 177
Show 03302-2501 KPP1735 92 13.4 179
Show 03433-2217 RST4759 231 0.1 180
Show 03203-2007 LDS3480 30 27.2 184
Show 03336-1904 RSS 66 88 37.1 185
Show 03217-1943 RST2304 91 2.1 186

 
 
WDS 03304-2202 : COMPONENTS
 
 
  A
B pa=182.7°
sep=0.59"
 
 
03304-2202 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 033025.96-220254.6 Mag 11.21 Spectral class K4.5 (yellow-orange)
PmRA 128.00 PmDE 68.0 HIP 16324 Tycho2 5879-00178-1
BD BD-22 617
Tycho2
Tycho2 5879-00178-1 Pflag P RAmdeg 52.60817033 DEmdeg -22.04849404
PmRA 127.9 PmDE 68.0 E RAmdeg 65 E DEmdeg 65
E pmRA 3.5 E pmDE 3.6 EpRAm 1986.20 EpDEm 1986.51
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.1 Q pmRA 0.3
Q pmDE 0.1 BTmag 12.818 E BTmag 0.271 VTmag 11.206
E VTmag 0.084 Prox 9 TYC T HIP 16324
CCDM A RAdeg 52.60787528 DEdeg -22.04859750 EpRA 1990 1.47
EpDE 1990 1.59 E RAdeg 68.3 E DEdeg 67.7 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 16324 Proxy H RAhms 03 30 25.89
DEdms -22 02 55.0 Vmag 10.4 VarFlag R Vmag H
RAdeg 52.6079 DEdeg -22.0486 AstroRef A Plx 20.13
CCDM 03304-2203 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 206 Rho 0.8 HD BD BD-22 617
CD CP Dm number -22 617 VIred 1.02
SpType K4.5 R SpType Coord arcsec 2000 033025.89-220255.0
Hipparcos 2
HIP 16324 Sn 15 So 3 Nc 2
RArad 0.9181806029 DErad -0.3848206239 Plx 17.02 PmRA 129.28
PmDE 63.93 E RArad 1.82 E DErad 3.57 E Plx 3.43
E pmRA 2.49 E pmDE 4.55 Hpmag 10.5309 E Hpmag 0.0034
SHp 0.03 VA 0 BV 0 E BV 0
VI 0
 
 
03304-2202 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 033025.96-220255.2 Mag 11.39 PmRA 128.00
PmDE 68.0 HIP 16324 Tycho2 5879-00178-2 Calc delta mag 0.18
Calc coord yes
Tycho2
Tycho2 5879-00178-2 Pflag P RAmdeg 52.60817033 DEmdeg -22.04849404
PmRA 127.9 PmDE 68.0 E RAmdeg 65 E DEmdeg 65
E pmRA 3.5 E pmDE 3.6 EpRAm 1986.20 EpDEm 1986.51
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.1 Q pmRA 0.3
Q pmDE 0.1 BTmag 13.535 E BTmag 0.400 VTmag 11.392
E VTmag 0.095 Prox 9 TYC T HIP 16324
CCDM B RAdeg 52.60775139 DEdeg -22.04881111 EpRA 1990 1.47
EpDE 1990 1.59 E RAdeg 77.6 E DEdeg 76.9 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 16324 Proxy H RAhms 03 30 25.89
DEdms -22 02 55.0 Vmag 10.4 VarFlag R Vmag H
RAdeg 52.6079 DEdeg -22.0486 AstroRef A Plx 20.13
CCDM 03304-2203 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 206 Rho 0.8 HD BD BD-22 617
CD CP Dm number -22 617 VIred 1.02
SpType K4.5 R SpType Coord arcsec 2000 033025.89-220255.0
Hipparcos 2
HIP 16324 Sn 15 So 3 Nc 2
RArad 0.9181806029 DErad -0.3848206239 Plx 17.02 PmRA 129.28
PmDE 63.93 E RArad 1.82 E DErad 3.57 E Plx 3.43
E pmRA 2.49 E pmDE 4.55 Hpmag 10.5309 E Hpmag 0.0034
SHp 0.03 VA 0 BV 0 E BV 0
VI 0