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Doubles in session


Current system
02251-4822
SPM 7


Nearby doubles
31' : 02240-4850
BRT 648

36' : 02216-4819
I 147

37' : 02278-4847
WFC 9

41' : 02246-4901
RST5563AB

66' : 02317-4821
HU 1349

72' : 02225-4715
TDS2232

78' : 02326-4844
UC 756

79' : 02221-4709
HDS 308

80' : 02183-4902
UC 714

82' : 02297-4714
RST2281AB

86' : 02337-4823
RST 53

87' : 02170-4752
UC 709

89' : 02316-4924
KPP1751

92' : 02279-4949
RST5496

95' : 02317-4931
UC 750

98' : 02230-4957
UC 729

102' : 02293-4954
NSN 184

108' : 02360-4825
HJ 3516

112' : 02166-4934
HJ 3493

113' : 02223-5011
HDS 309

121' : 02366-4744
KPP1377

125' : 02306-5013
BRT 649

134' : 02288-4613
LDS 76

134' : 02329-4633
UC 757

137' : 02347-5000
SKF 948

138' : 02192-5026
KPP2843



Selections
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Binocular doubles
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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.

02251-4822 SPM 7

 
 
02h 25m 08.14s -48° 21' 43.9" P.A. 351.00 sep 8.6 mag 15.00,16.70
 
 
Coord 2000 02251-4822 Discov num SPM   7 Comp Coord arcsec 2000 02 25 08.14 -48 21 43.9
Date first 1979 Date last 2015 Obs 8
Pa first 351 Pa last 350.7 P.A. Now (θ) 350.7°
Sep first 8.0 Sep last 8.647 Sep. Now (ρ) 8.647"
Mag pri 15.00 Mag sec 16.70 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +128 Sec motion ra +123
Pri motion dec -074 Sec motion dec -066
Notes V (Proper motion indicates physical)
rPM=0.064 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus Gaia DR2 4939070592056463616
 
 
WDS 02251-4822 SPM 7 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SpM Springbook Middle School
SpM2021 C j Cooper, A., McCudden, P., Surulirajan, R. & Slown, C. N. 2021JDSO...17..170C
SpM2021 JDSO 17, 170, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02251-4822 SPM 7 2000 4 350 8.6 15.00 16.70 V 022508.14-482143.9
02251-4822 SPM 7 2015 7 351 8.6 15.00 16.70 V 022508.14-482143.9

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

 
 
WDS 02251-4822 SPM 7 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02251-4822 SPM 7 : MEASURES
 
 
No records found.

 
 
WDS 02251-4822 : VIRTUAL EYEPIECE
 
 

02251-4822 SPM 7A mag 15 02251-4822 SPM 7B sep 8.6 P.A. 353.80 mag 16.7 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 02251-4822 : ALADIN DSS IMAGE @ 02h 25m 08.14s -48° 21' 43.9"
 
 
 
 
WDS 02251-4822 SPM 7 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02251-4822 SPM 7 distance=1' 02240-4850 BRT 648 distance=31' 02216-4819 I 147 distance=36' 02278-4847 WFC 9 distance=37' 02246-4901 RST5563AB distance=41' 02317-4821 HU 1349 distance=66' 02225-4715 TDS2232 distance=72' 02326-4844 UC 756 distance=78' 02221-4709 HDS 308 distance=79' 02183-4902 UC 714 distance=80' 02297-4714 RST2281AB distance=82' 02337-4823 RST 53 distance=86' 02170-4752 UC 709 distance=87' 02316-4924 KPP1751 distance=89' 02279-4949 RST5496 distance=92' 02317-4931 UC 750 distance=95' 02230-4957 UC 729 distance=98' 02293-4954 NSN 184 distance=102' 02360-4825 HJ 3516 distance=108' 02166-4934 HJ 3493 distance=112' 02223-5011 HDS 309 distance=113' 02366-4744 KPP1377 distance=121' 02306-5013 BRT 649 distance=125' 02288-4613 LDS 76 distance=134' 02329-4633 UC 757 distance=134' 02361-4705 TDS 88BC distance=135' 02361-4705 DAM1291A,BC distance=135' 02347-5000 SKF 948 distance=137' 02192-5026 KPP2843 distance=138' 02143-4952 TOK 815 distance=140' 02135-4655 BRG 9 distance=147' 02115-4920 HJ 3485 distance=147' 02399-4821 UC 769 distance=147' 02166-5026 TOK 185 distance=150' 02397-4900 HJ 3521 distance=150' 02299-5044 HDS 324 distance=150' 02229-5106 EHR 1 distance=166' 02164-4558 KPP1255 distance=170' 02080-4907 I 1140 distance=176' 02129-5035 KPP3482 distance=180' 02122-5031 KPP1975 distance=181' 02417-4939 RST5497 distance=181' 02261-5124 SKF 947 distance=183' 02067-4748 HU 1347 distance=188' 02062-4726 WIS 52AB distance=199' 02062-4726 NSN 219Aa,Ab distance=199' 02109-4604 SKF 18AB distance=200' 02109-4604 SKF 18Aa,Ab distance=200' 02401-5040 UC 772 distance=201' 02359-4533 RST 54 distance=202' 02104-5049 ESG 1 distance=206' 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 02251-4822 SPM 7 351 8.6 1
Show 02240-4850 BRT 648 119 3.9 31
Show 02216-4819 I 147 335 1.5 36
Show 02278-4847 WFC 9 230 7.3 37
Show 02246-4901 RST5563 AB 118 3.7 41
Show 02317-4821 HU 1349 331 8.5 66
Show 02225-4715 TDS2232 174 0.8 72
Show 02326-4844 UC 756 348 26.2 78
Show 02221-4709 HDS 308 106 0.3 79
Show 02183-4902 UC 714 321 14.5 80
Show 02297-4714 RST2281 AB 269 1.4 82
Show 02337-4823 RST 53 183 8.8 86
Show 02170-4752 UC 709 15 10.0 87
Show 02316-4924 KPP1751 254 13.6 89
Show 02279-4949 RST5496 214 0.2 92
Show 02317-4931 UC 750 38 93.6 95
Show 02230-4957 UC 729 145 77.0 98
Show 02293-4954 NSN 184 8 9.0 102
Show 02360-4825 HJ 3516 359 21.8 108
Show 02166-4934 HJ 3493 243 8.5 112
Show 02223-5011 HDS 309 270 0.8 113
Show 02366-4744 KPP1377 27 10.3 121
Show 02306-5013 BRT 649 330 3.4 125
Show 02288-4613 LDS 76 21 5.7 134
Show 02329-4633 UC 757 205 45.4 134
Show 02361-4705 TDS 88 BC 338 1.8 135
Show 02361-4705 DAM1291 A,BC 176 31.1 135
Show 02347-5000 SKF 948 325 27.1 137
Show 02192-5026 KPP2843 35 1.6 138
Show 02143-4952 TOK 815 238 0.1 140
Show 02135-4655 BRG 9 71 0.2 147
Show 02115-4920 HJ 3485 137 4.5 147
Show 02399-4821 UC 769 94 21.4 147
Show 02166-5026 TOK 185 200 0.1 150
Show 02397-4900 HJ 3521 262 15.1 150
Show 02299-5044 HDS 324 42 0.4 150
Show 02229-5106 EHR 1 154 2.3 166
Show 02164-4558 KPP1255 80 9.6 170
Show 02080-4907 I 1140 32 1.3 176
Show 02129-5035 KPP3482 90 20.6 180
Show 02122-5031 KPP1975 354 15.6 181
Show 02417-4939 RST5497 180 2.1 181
Show 02261-5124 SKF 947 301 43.0 183
Show 02067-4748 HU 1347 314 1.0 188
Show 02062-4726 WIS 52 AB 12 999.9 199
Show 02062-4726 NSN 219 Aa,Ab 200 1.9 199
Show 02109-4604 SKF 18 AB 291 21.6 200
Show 02109-4604 SKF 18 Aa,Ab 311 0.2 200
Show 02401-5040 UC 772 101 7.9 201
Show 02359-4533 RST 54 178 0.8 202
Show 02104-5049 ESG 1 82 2.6 206

 
 
WDS 02251-4822 : COMPONENTS
 
 
  A
B pa=353.8°
sep=8.58"
 
 
02251-4822 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 022508.14-482143.9 Mag 15 PmRA 128.00
PmDE -74.0
 
 
02251-4822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 022508.05-482135.4 Mag 16.7 PmRA 123.00
PmDE -66.0 Calc delta mag 1.7 Calc coord yes