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Current system
02488+6721
MLR 385 AB
HD 17172


Nearby doubles
18' : 02466+6710
TDS2357

21' : 02510+6706
TLB 5

32' : 02460+6749
HJ 1125

43' : 02418+6736
TDS2339

57' : 02586+6729
TDS2399

57' : 02395+6740
MLR 382

60' : 02474+6820
TDS2361

70' : 02462+6828
LDS3426AB

70' : 02378+6751
TLB 6

76' : 02441+6612
TDS2344

80' : 02496+6840
MLR 386

82' : 02540+6606
FMR 61

82' : 02405+6616
TDS2330

83' : 03030+6718
TDS2428

84' : 02435+6839
MLR 383

87' : 03013+6635
MLB 392

89' : 02433+6845
HJ 1121

91' : 02472+6551
MLR 120

98' : 02336+6642
HJ 1118

103' : 03057+6651
TDS2440

103' : 03064+6741
VBS 7

104' : 03066+6741
HJ 1130

107' : 03070+6744
HJ 1131

109' : 02553+6540
TDS2387

110' : 03039+6831
HU 1052

110' : 03078+6735
HDS 397



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

02488+6721 MLR 385 AB (HD 17172)

 
 
02h 48m 50.60s +67° 21' 26.7" P.A. 221.00 sep 0.2 mag 9.20,9.20 Sp F5 dist. 95.42 pc (311.26 l.y.)
 
 
Coord 2000 02488+6721 Discov num MLR 385 Comp AB Coord arcsec 2000 02 48 50.60 +67 21 26.7
Date first 1972 Date last 1981 Obs 3
Pa first 208 Pa last 221 P.A. Now (θ) 221°
Sep first 0.2 Sep last 0.15 Sep. Now (ρ) 0.15"
Mag pri 9.20 Mag sec 9.20 delta mag (ΔM) 0 Spectral class F5 (yellow-white)
Pri motion ra +072 Sec motion ra
Pri motion dec -047 Sec motion dec
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17172 Constellation Cassiopeia SAO 12448 HIP 13126
Tycho2 4059-00131-1 HD 17172 BD BD+66 232 Distance 95.42
Distance ly 311.26
 
 
WDS 02488+6721 MLR 385 AB (HD 17172) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
MLR Muller, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
02488+6721 MLR 385 AB 1981 3 221 0.2 9.20 9.20 F5 +66 232 W 024850.60+672126.7

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

 
 
WDS 02488+6721 MLR 385 AB (HD 17172) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02488+6721 MLR 385 AB (HD 17172) : MEASURES
 
 
No records found.

 
 
WDS 02488+6721 (HD 17172) : VIRTUAL EYEPIECE
 
 

02488+6721 MLR 385A mag 9.2 Sp F5 02488+6721 MLR 385B sep 0.1 P.A. 221.00 mag 9.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02488+6721 (HD 17172) : ALADIN DSS IMAGE @ 02h 48m 50.60s +67° 21' 26.7"
 
 
 
 
WDS 02488+6721 MLR 385 AB (HD 17172) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02488+6721 MLR 385AB distance=0' 02466+6710 TDS2357 distance=18' 02510+6706 TLB 5 distance=21' 02460+6749 HJ 1125 distance=32' 02418+6736 TDS2339 distance=43' 02586+6729 TDS2399 distance=57' 02395+6740 MLR 382 distance=57' 02474+6820 TDS2361 distance=60' 02462+6828 LDS3426AB distance=70' 02462+6828 LDS3426AC distance=70' 02378+6751 TLB 6 distance=70' 02441+6612 TDS2344 distance=76' 02496+6840 MLR 386 distance=80' 02540+6606 FMR 61 distance=82' 02405+6616 TDS2330 distance=82' 03030+6718 TDS2428 distance=83' 02435+6839 MLR 383 distance=84' 03013+6635 MLB 392 distance=87' 02433+6845 HJ 1121 distance=89' 02472+6551 MLR 120 distance=91' 02336+6642 HJ 1118 distance=98' 03057+6651 TDS2440 distance=103' 03064+6741 VBS 7 distance=103' 03066+6741 HJ 1130 distance=104' 03070+6744 HJ 1131 distance=107' 02553+6540 TDS2387 distance=109' 03039+6831 HU 1052 distance=110' 03078+6735 HDS 397 distance=110' 02502+6531 MLR 121 distance=111' 02410+6539 MLR 119Aa,Ab distance=113' 02410+6539 STF 282AB distance=113' 03006+6548 MLR 122 distance=114' 02291+6724 CHR 6Aa,Ab distance=115' 02291+6724 STF 262AB distance=115' 02291+6724 STF 262AC distance=115' 02291+6724 STF 262AD distance=115' 02291+6724 CTU 2Ca,Cb distance=115' 02291+6724 STF 262CD distance=115' 02291+6724 STF 262BC distance=115' 02458+6525 TLB 4 distance=118' 02581+6912 STF 317 distance=122' 02506+6520 STI 395 distance=122' 02308+6834 TLB 7 distance=125' 02389+6918 STF 278 distance=130' 03077+6611 TDS2451 distance=132' 02334+6546 DEA 68 distance=133' 03007+6920 TDS2411 distance=136' 02489+6938 DRS 3AB distance=137' 02489+6938 DRS 3AC distance=137' 03010+6524 STI 418 distance=139' 02377+6520 HU 1041AB distance=139' 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 02488+6721 MLR 385 AB 221 0.2 0
Show 02466+6710 TDS2357 166 0.4 18
Show 02510+6706 TLB 5 244 43.2 21
Show 02460+6749 HJ 1125 224 26.3 32
Show 02418+6736 TDS2339 149 1.8 43
Show 02586+6729 TDS2399 102 0.4 57
Show 02395+6740 MLR 382 5 0.2 57
Show 02474+6820 TDS2361 69 0.9 60
Show 02462+6828 LDS3426 AB 89 213.5 70
Show 02462+6828 LDS3426 AC 168 174.7 70
Show 02378+6751 TLB 6 278 6.8 70
Show 02441+6612 TDS2344 340 0.5 76
Show 02496+6840 MLR 386 149 2.3 80
Show 02540+6606 FMR 61 344 9.1 82
Show 02405+6616 TDS2330 333 0.5 82
Show 03030+6718 TDS2428 323 0.6 83
Show 02435+6839 MLR 383 138 2.9 84
Show 03013+6635 MLB 392 26 7.5 87
Show 02433+6845 HJ 1121 238 12.1 89
Show 02472+6551 MLR 120 246 0.3 91
Show 02336+6642 HJ 1118 128 6.8 98
Show 03057+6651 TDS2440 194 0.5 103
Show 03064+6741 VBS 7 68 12.2 103
Show 03066+6741 HJ 1130 205 8.0 104
Show 03070+6744 HJ 1131 118 18.3 107
Show 02553+6540 TDS2387 71 0.5 109
Show 03039+6831 HU 1052 146 1.3 110
Show 03078+6735 HDS 397 92 0.2 110
Show 02502+6531 MLR 121 93 0.8 111
Show 02410+6539 MLR 119 Aa,Ab 28 0.2 113
Show 02410+6539 STF 282 AB 295 6.4 113
Show 03006+6548 MLR 122 331 6.2 114
Show 02291+6724 CHR 6 Aa,Ab 18 0.6 115
Show 02291+6724 STF 262 AB 231 3.0 115
Show 02291+6724 STF 262 AC 117 6.9 115
Show 02291+6724 STF 262 AD 60 210.9 115
Show 02291+6724 CTU 2 Ca,Cb 101 0.2 115
Show 02291+6724 STF 262 CD 58 207.1 115
Show 02291+6724 STF 262 BC 99 8.5 115
Show 02458+6525 TLB 4 112 13.4 118
Show 02581+6912 STF 317 82 4.0 122
Show 02506+6520 STI 395 293 6.7 122
Show 02308+6834 TLB 7 80 13.9 125
Show 02389+6918 STF 278 23 0.5 130
Show 03077+6611 TDS2451 143 0.6 132
Show 02334+6546 DEA 68 244 10.7 133
Show 03007+6920 TDS2411 226 0.6 136
Show 02489+6938 DRS 3 AB 230 3.9 137
Show 02489+6938 DRS 3 AC 72 7.3 137
Show 03010+6524 STI 418 70 9.2 139
Show 02377+6520 HU 1041 AB 99 0.1 139

 
 
WDS 02488+6721 : COMPONENTS
 
 
  A
B pa=221.0°
sep=0.15"
 
 
02488+6721 A
 
 
Name HD 17172 Coord arcsec 2000 024850.60+672126.7 Mag 9.2 Spectral class F5 (yellow-white)
PmRA 72.00 PmDE -47.0 HIP 13126 Tycho2 4059-00131-1
HD 17172 BD BD+66 232
Tycho2
Tycho2 4059-00131-1 Pflag RAmdeg 42.21122378 DEmdeg 67.35732626
PmRA 62.8 PmDE -38.9 E RAmdeg 8 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.91 EpDEm 1991.13
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.3 BTmag 9.524 E BTmag 0.017 VTmag 8.910
E VTmag 0.013 Prox 999 TYC T HIP 13126
CCDM RAdeg 42.21084250 DEdeg 67.35741611 EpRA 1990 1.60
EpDE 1990 1.69 E RAdeg 7.5 E DEdeg 6.6 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 13126 Proxy RAhms 02 48 50.60
DEdms +67 21 26.7 Vmag 8.87 VarFlag R Vmag H
RAdeg 42.2108 DEdeg 67.3574 AstroRef Plx 10.65
CCDM 64.90 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 17172 BD BD+66 232
CD CP Dm number +66 232 VIred 0.65
SpType F5 R SpType Coord arcsec 2000 024850.60+672126.7
Hipparcos 2
HIP 13126 Sn 5 So 0 Nc 1
RArad 0.7367178763 DErad 1.1756088841 Plx 10.48 PmRA 65.4
PmDE -40.09 E RArad 0.5 E DErad 0.6 E Plx 0.97
E pmRA 0.61 E pmDE 0.79 Hpmag E Hpmag 0.0013
SHp 0.018 VA 0 BV 0.61 E BV 0.017
VI 0.68
CCDM
Ccdm 02488+6721 RComp Comp A Note1
Note2 Discov num DRAs 2.86 DDEs 26.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp F5 PmNote *
PmRA 82 PmDE -30 Dm number +66 232 Cat1 BD
Name2 +67 159 Cat2 AGK2/3 HD 17172 M HD
ADS BDS M ADS BDS N IDS IDS 02402N6656A
HIC 13126
 
 
02488+6721 B
 
 
Coord arcsec 2000 024850.58+672126.6 Mag 9.2 Coordinate calculated yes
CCDM
Ccdm 02488+6721 RComp Comp B Note1
Note2 Discov num MLR 385 DRAs DDEs
R dRAs Year 1972 Theta 208 Rho 0.2
Obs 1 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02402N6656B
HIC 13126