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Current system
07493+0425
WSI 157 BC


Nearby doubles
17' : 07484+0434
BRT2135

26' : 07510+0429
CLZ 40

27' : 07509+0437
UC 1617

31' : 07509+0446
BRT2136

33' : 07513+0437
GWP 941

35' : 07479+0357
BAL2788

40' : 07476+0455
HDS1102

41' : 07469+0408
GWP 937AB

43' : 07466+0411
BAL2787

44' : 07466+0408
STF1137

45' : 07510+0349
BAL2791

53' : 07524+0359
BAL2792

55' : 07530+0423
BAL2793

59' : 07465+0343
GWP 936

62' : 07524+0505
BRT2137

63' : 07454+0404
BAL2786

63' : 07535+0428
BAL2794

63' : 07481+0525
STF1143

66' : 07536+0435
BAL2796

67' : 07468+0330
BAL2312

71' : 07539+0412
GWP 945

72' : 07495+0313
STF1149

72' : 07508+0317
A 2880

73' : 07500+0537
J 2045

73' : 07535+0348
BAL2795

73' : 07542+0429
J 803AB



Selections
Full WDS
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.

07493+0425 WSI 157 BC

 
 
07h 49m 17.82s +04° 24' 39.0" P.A. 221.00 sep 11.3 mag 12.20,13.60
 
 
Coord 2000 07493+0425 Discov num WSI 157 Comp BC Coord arcsec 2000 07 49 17.82 +04 24 39.0
Date first 1999 Date last 2015 Obs 7
Pa first 221 Pa last 220.7 P.A. Now (θ) 220.7°
Sep first 11.2 Sep last 11.332 Sep. Now (ρ) 11.332"
Mag pri 12.20 Mag sec 13.60 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -011 Sec motion ra -009
Pri motion dec -005 Sec motion dec -019
Notes
rPM=0.673
Nature of this double is uncertain.
 
 
07493+0425 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 07 49 17 +04 24 46 BAL 2790 AB 2015 8 133 9.7 11.90 12.20 0.30
Show 07 49 17 +04 24 46 WSI 157 AC 2015 7 181 15.3 11.90 13.60 1.70
Show 07 49 18 +04 24 39 WSI 157 BC 2015 7 221 11.3 12.20 13.60 1.40 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Minor Gaia DR2 3137479141647358464
 
 
WDS 07493+0425 WSI 157 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
WSI (Washington Speckle Interferometer)
WSI1997 Su j Douglass, G.G., Hindsley, R.B., & Worley, C.E. 1997ApJS..111..289D
WSI1997 +Ma ApJS 111, 289, 1997
WSI1999a Su j Germain, M.E., Douglass, G.G., & Worley, C.E. 1999AJ....117.1905G
WSI1999a AJ 117, 1905, 1999
WSI1999b Su j Germain, M.E., Douglass, G.G., & Worley, C.E. 1999AJ....117.2511G
WSI1999b AJ 117, 2511, 1999
WSI1999c Su j Douglass, G.G., Mason, B.D., Germain, M.E., & Worley, C.E. 1999AJ....118.1395D
WSI1999c AJ 118, 1395, 1999
WSI2000a Su j Douglass, G.G., Mason, B.D., Rafferty, T.J., Holdenried, E.R., & Germain, M.E. 2000AJ....119.3071M
WSI2000a AJ 119, 3071, 2000
WSI2000b Su j Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L., 2000AJ....120.1120M
WSI2000b Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
WSI2000b AJ 120, 1120, 2000
WSI2001a Su j Germain, M.E. & Douglass, G.G. 2001AJ....121.2239M
WSI2001a AJ 121, 2239, 2001
WSI2001b Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I., 2001AJ....122.1586M
WSI2001b Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
WSI2001b AJ 122, 1586, 2001
WSI2002 Su j Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M., 2002AJ....124.2254M
WSI2002 Hennessy, G.S., Platais, I., et al.
WSI2002 AJ 124, 2254, 2002
WSI2004a Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M., 2004AJ....127..539M
WSI2004a +orb Hennessy, G.S., Rafferty, T.J., et al.
WSI2004a AJ 127, 539, 2004
WSI2004b Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Rafferty, T.J., Urban, S., & Flagg, L. 2004AJ....128.3012M
WSI2004b +orb AJ 128, 3012, 2004
WSI2006a Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Rafferty, T.J. 2006AJ....131.2687M
WSI2006a AJ 131, 2687, 2006
WSI2006b Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Holdenried, E.R. 2006AJ....132.2219M
WSI2006b +orb AJ 132, 2219, 2006
WSI2007a Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Wieder, G. 2007AJ....134.1671M
WSI2007a +Cu AJ 134, 1671, 2007
WSI2008 Cu j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2008AJ....136.2223M
WSI2008 AJ 136, 2223, 2008
WSI2010 Cu j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2010AJ....140..480M
WSI2010 AJ 140, 480, 2010
WSI2011 Su j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2011AJ....141..157M
WSI2011 AJ 141, 157, 2011
WSI2011b Cu j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2011AJ....142...46M
WSI2011b AJ 142, 46, 2011
WSI2012 Cu j Mason, B.D., Hartkopf, W.I., & Friedman, E.A. 2012AJ....143..124M
WSI2012 +lin AJ 143, 124, 2012
WSI2013 Cu j Mason, B.D., Hartkopf, W.I., & Hurowitz, H.M. 2013AJ....146...56M
WSI2013 +orb AJ 146, 56, 2013
WSI2013 +lin
WSI2013b Cu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
WSI2013b +Su AJ 146, 76, 2013 (speckle measures in UCAC doubles paper UC_2013b)
WSI2015 Cu j Hartkopf, W.I. & Mason, B.D. 2015AJ....150..130H
WSI2015 +orb AJ 150, 136, 2015
WSI2015 +lin
WSI2017a Cu j Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian, 2017AJ....153...20M
WSI2017a C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
WSI2017a AJ 153, 20, 2017
WSI2017b Su j Mason, B.D. & Hartkopf, W.I. 2017AJ....154..183M
WSI2017b +Cu AJ 154, 183, 2017
WSI2017b +E+
WSI2017b +H+
WSI2017b +Pa
WSI2017b +Zc
WSI2018a Su j Mason, B.D., Hartkopf, W.I., Urban, S.E. & Josties, J.D. 2018AJ....156..240M
WSI2018a +Cu AJ 156, 240, 2018
WSI2018a +E
WSI2021 Su j Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice, 2021AJ....162...53M
WSI2021 +Cu M., Kilian, C.M. & Warner, R.
WSI2021 AJ 162, 53, 2021
WSI2025 Su j Mason, B.D., et al. ...................
WSI2025 in preparation
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07493+0425 WSI 157 BC 2000 2 221 11.3 12.20 13.60 074917.82+042439.0
07493+0425 WSI 157 BC 2014 3 221 11.3 12.20 13.60 074917.82+042439.0
07493+0425 WSI 157 BC 2015 4 221 11.3 12.20 13.60 074917.82+042439.0

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

 
 
WDS 07493+0425 WSI 157 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07493+0425 WSI 157 BC : MEASURES
 
 
No records found.

 
 
WDS 07493+0425 : VIRTUAL EYEPIECE
 
 

07493+0425 BAL2790A mag 11.9 07493+0425 WSI 157B sep 9.8 P.A. 132.60 mag 12.2 07493+0425 WSI 157C sep 15.3 P.A. 181.20 mag 13.6 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 07493+0425 : ALADIN DSS IMAGE @ 07h 49m 17.82s +04° 24' 39.0"
 
 
 
 
WDS 07493+0425 WSI 157 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07493+0425 WSI 157BC distance=1' 07493+0425 BAL2790AB distance=1' 07493+0425 WSI 157AC distance=1' 07484+0434 BRT2135 distance=17' 07510+0429 CLZ 40 distance=26' 07509+0437 UC 1617 distance=27' 07509+0446 BRT2136 distance=31' 07513+0437 GWP 941 distance=33' 07479+0357 BAL2788 distance=35' 07469+0408 GWP 937BC distance=39' 07476+0455 HDS1102 distance=40' 07469+0408 GWP 937AB distance=41' 07466+0411 BAL2787 distance=43' 07466+0408 STF1137 distance=44' 07510+0349 BAL2791 distance=45' 07524+0359 BAL2792 distance=53' 07530+0423 BAL2793 distance=55' 07465+0343 GWP 936 distance=59' 07524+0505 BRT2137 distance=62' 07454+0404 BAL2786 distance=63' 07535+0428 BAL2794 distance=63' 07481+0525 STF1143 distance=63' 07536+0435 BAL2796 distance=66' 07468+0330 BAL2312 distance=67' 07539+0412 GWP 945 distance=71' 07495+0313 STF1149 distance=72' 07508+0317 A 2880 distance=72' 07500+0537 J 2045 distance=73' 07535+0348 BAL2795 distance=73' 07542+0429 J 803AB distance=73' 07542+0429 J 803AC distance=73' 07449+0349 BAL2784 distance=76' 07489+0307 BAL2314 distance=79' 07519+0533 CRC 13 distance=79' 07545+0417 HEI 735 distance=79' 07527+0323 STT 182 distance=80' 07460+0320 BAL2310 distance=81' 07444+0358 J 1999 distance=82' 07447+0333 LAF 36 distance=87' 07550+0446 GWP 947 distance=88' 07517+0301 CUD 3 distance=92' 07432+0424 GWP 931 distance=92' 07541+0525 HEI 904 distance=95' 07429+0415 TDS5109 distance=97' 07428+0404 AMS 3 distance=100' 07492+0605 HJ 61 distance=101' 07428+0457 SLE 452 distance=102' 07438+0324 BAL2307 distance=102' 07497+0241 DAM 62AB distance=103' 07497+0241 J 2043AC distance=103' 07445+0312 GWP 934 distance=103' 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 07493+0425 WSI 157 BC 221 11.3 1
Show 07493+0425 BAL2790 AB 133 9.7 1
Show 07493+0425 WSI 157 AC 181 15.3 1
Show 07484+0434 BRT2135 206 4.2 17
Show 07510+0429 CLZ 40 190 5.1 26
Show 07509+0437 UC 1617 117 40.5 27
Show 07509+0446 BRT2136 152 3.4 31
Show 07513+0437 GWP 941 259 69.0 33
Show 07479+0357 BAL2788 342 5.9 35
Show 07469+0408 GWP 937 BC 93 44.1 39
Show 07476+0455 HDS1102 301 0.4 40
Show 07469+0408 GWP 937 AB 57 86.7 41
Show 07466+0411 BAL2787 278 19.2 43
Show 07466+0408 STF1137 133 3.1 44
Show 07510+0349 BAL2791 295 4.2 45
Show 07524+0359 BAL2792 250 15.0 53
Show 07530+0423 BAL2793 204 15.2 55
Show 07465+0343 GWP 936 279 36.7 59
Show 07524+0505 BRT2137 204 3.8 62
Show 07454+0404 BAL2786 26 11.6 63
Show 07535+0428 BAL2794 284 28.6 63
Show 07481+0525 STF1143 152 9.3 63
Show 07536+0435 BAL2796 328 17.0 66
Show 07468+0330 BAL2312 23 10.2 67
Show 07539+0412 GWP 945 337 65.2 71
Show 07495+0313 STF1149 41 21.7 72
Show 07508+0317 A 2880 169 0.2 72
Show 07500+0537 J 2045 274 3.8 73
Show 07535+0348 BAL2795 134 11.0 73
Show 07542+0429 J 803 AB 236 3.4 73
Show 07542+0429 J 803 AC 109 31.0 73
Show 07449+0349 BAL2784 18 6.3 76
Show 07489+0307 BAL2314 260 2.3 79
Show 07519+0533 CRC 13 340 9.7 79
Show 07545+0417 HEI 735 143 2.4 79
Show 07527+0323 STT 182 9 0.9 80
Show 07460+0320 BAL2310 263 7.3 81
Show 07444+0358 J 1999 225 8.6 82
Show 07447+0333 LAF 36 114 8.8 87
Show 07550+0446 GWP 947 101 12.5 88
Show 07517+0301 CUD 3 157 3.3 92
Show 07432+0424 GWP 931 236 28.5 92
Show 07541+0525 HEI 904 223 3.1 95
Show 07429+0415 TDS5109 84 0.4 97
Show 07428+0404 AMS 3 159 19.1 100
Show 07492+0605 HJ 61 167 18.6 101
Show 07428+0457 SLE 452 138 18.7 102
Show 07438+0324 BAL2307 116 15.4 102
Show 07497+0241 DAM 62 AB 36 7.0 103
Show 07497+0241 J 2043 AC 70 6.5 103
Show 07445+0312 GWP 934 153 49.9 103

 
 
WDS 07493+0425 : COMPONENTS
 
 
  A B
B pa=132.6°
sep=9.75"
 
C pa=181.2°
sep=15.28"
pa=220.8°
sep=11.47"
 
 
07493+0425 A
 
 
Coord arcsec 2000 074917.34+042445.6 Mag 11.9 PmRA 6.00 PmDE 6.0
 
 
07493+0425 B
 
 
Coord arcsec 2000 074917.82+042439.0 Coord calc 074917.82+042439.0 Mag 12.2 PmRA -11.00
PmDE -5.0 Calc delta mag 0.3
 
 
07493+0425 C
 
 
Coord arcsec 2000 074917.32+042430.3 Mag 13.6 PmRA -9.00 PmDE -19.0
Calc delta mag 1.7 Calc coord yes