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Current system
14525-5139
DAW 16
HD 130881


Nearby doubles
22' : 14503-5136
HJ 4705

22' : 14502-5141
RST 727

39' : 14488-5158
ALD 86

42' : 14533-5220
CPO 403

57' : 14586-5148
RST2931

58' : 14519-5042
B 1255

60' : 14472-5212
HDO 240

62' : 14591-5137
TDS9359

67' : 14484-5046
I 949AB

67' : 14470-5223
HJ 4698

69' : 14511-5033
RSS 351

73' : 14463-5056
YMG 64

73' : 14448-5147
TVB 271

78' : 14442-5134
BRT 830

80' : 14445-5111
I 1251AB

83' : 14443-5110
RST2921AB

83' : 14438-5125
CPO 400

86' : 15016-5153
RST2934

87' : 14486-5021
RST 726

89' : 14580-5028
RST 739

89' : 15019-5155
HJ 4723AB

90' : 14459-5035
RST1802

90' : 15006-5230
RST2932

91' : 14473-5256
BRT2078

93' : 14473-5021
I 1254

97' : 14422-5154
TDS9278



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

14525-5139 DAW 16 (HD 130881)

 
 
14h 52m 30.72s -51° 39' 25.3" P.A. 211.00 sep 3.4 mag 9.56,12.40 Sp B9.5V
 
 
Coord 2000 14525-5139 Discov num DAW  16 Comp Coord arcsec 2000 14 52 30.72 -51 39 25.3
Date first 1917 Date last 2015 Obs 5
Pa first 211 Pa last 210.7 P.A. Now (θ) 210.7°
Sep first 3.6 Sep last 3.425 Sep. Now (ρ) 3.425"
Mag pri 9.56 Mag sec 12.40 delta mag (ΔM) 2.84 Spectral class B9.5V (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 130881 Constellation Lupus SAO 242078 Tycho2 8292-00627-1
Gaia DR2 5900967241451481600 HD 130881
 
 
WDS 14525-5139 DAW 16 (HD 130881) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Daw1918a Ma - Dawson, B.H. .
Daw1918a Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b Ma - Dawson, B.H. (measure by Chaves, A.J.) .
Daw1918b Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919 orb - Dawson, B.H. 1919AJ.....32..109D
Daw1919 AJ 32, 109, 1919
Daw1920 orb - Dawson, B.H. 1920AJ.....32..141D
Daw1920 AJ 32, 141, 1920
Daw1920b orb - Dawson, B.H. 1920AJ.....32..161D
Daw1920b AJ 32, 161, 1920
Daw1922 Ma - Dawson, B.H. .
Daw1922 Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b orb - Dawson, B.H. 1922AJ.....34...17D
Daw1922b AJ 34, 17, 1922
Daw1924a Ma - Dawson, B.H. 1924AJ.....35..147D
Daw1924a AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b orb - Dawson, B.H. 1924AJ.....36...23D
Daw1924b AJ 36, 23, 1924
Daw1926 orb - Dawson, B.H. 1926AJ.....36..181D
Daw1926 AJ 36, 181, 1926
Daw1927A Ma - Dawson, B.H. 1927sdsc.book......
Daw1927A cited in SDS (Southern Double Star Cat.), 1927
Daw1933 orb - Dawson, B.H. 1933AJ.....43...15D
Daw1933 AJ 43, 15, 1933
Daw1937 Ma - Dawson, B.H. .
Daw1937 Pub. La Plata Obs. 6, 85, 1937
Daw9999 Ma - Dawson, B.H. ...................
Daw9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14525-5139 DAW 16 1944 3 212 3.4 9.56 12.40 B9.5V 145230.72-513925.3
14525-5139 DAW 16 2000 4 211 3.6 9.56 12.40 B9.5V 145230.72-513925.3
14525-5139 DAW 16 2015 6 211 3.4 9.56 12.40 B9.5V 145230.72-513925.3

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

 
 
WDS 14525-5139 DAW 16 (HD 130881) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14525-5139 DAW 16 (HD 130881) : MEASURES
 
 
No records found.

 
 
WDS 14525-5139 (HD 130881) : VIRTUAL EYEPIECE
 
 

14525-5139 DAW 16A mag 9.56 Sp B9.5V 14525-5139 DAW 16B sep 3.1 P.A. 200.20 mag 12.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 14525-5139 (HD 130881) : ALADIN DSS IMAGE @ 14h 52m 30.72s -51° 39' 25.3"
 
 
 
 
WDS 14525-5139 DAW 16 (HD 130881) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14525-5139 DAW 16 distance=0' 14503-5136 HJ 4705 distance=22' 14502-5141 RST 727 distance=22' 14488-5158 ALD 86 distance=39' 14533-5220 CPO 403 distance=42' 14586-5148 RST2931 distance=57' 14519-5042 B 1255 distance=58' 14472-5212 HDO 240 distance=60' 14591-5137 TDS9359 distance=62' 14484-5046 I 949AB distance=67' 14484-5046 SKF 912AB,C distance=67' 14470-5223 HJ 4698 distance=67' 14511-5033 RSS 351 distance=69' 14463-5056 YMG 64 distance=73' 14448-5147 TVB 271 distance=73' 14442-5134 BRT 830 distance=78' 14445-5111 I 1251AB distance=80' 14443-5110 RST2921AB distance=83' 14443-5110 RST2921AB,C distance=83' 14438-5125 CPO 400 distance=83' 15016-5153 RST2934 distance=86' 14486-5021 RST 726 distance=87' 14580-5028 RST 739 distance=89' 15019-5155 HJ 4723AB distance=89' 15019-5155 HJ 4723AC distance=89' 14459-5035 RST1802 distance=90' 15006-5230 RST2932 distance=90' 14473-5256 BRT2078 distance=91' 14473-5021 I 1254 distance=93' 14422-5154 TDS9278 distance=97' 14518-5002 RST 728 distance=98' 14458-5021 KPP 323 distance=101' 15006-5249 TDS 765 distance=102' 14570-5315 KPP 327 distance=105' 14469-5312 B 1253AB distance=107' 14469-5312 B 1253AC distance=107' 14409-5153 RST2914 distance=109' 15042-5120 B 1258 distance=111' 15030-5046 HDS2123 distance=113' 14535-4944 RST 733 distance=116' 15020-5025 CPO 408 distance=116' 15012-5015 BRT 841 distance=118' 14445-5009 KPP 322 distance=118' 14399-5129 TDS9265 distance=119' 14575-5329 TVB 275 distance=119' 15043-5044 CPO9193AB distance=124' 15043-5044 CPO9193AC distance=124' 15043-5044 CPO9193AD distance=124' 15043-5044 CPO9193AE distance=124' 14597-5325 RSS 359 distance=124' 14452-4955 EGN 14AB distance=126' 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 14525-5139 DAW 16 211 3.4
Show 14503-5136 HJ 4705 182 12.1 22
Show 14502-5141 RST 727 188 3.2 22
Show 14488-5158 ALD 86 349 1.7 39
Show 14533-5220 CPO 403 140 5.9 42
Show 14586-5148 RST2931 160 1.2 57
Show 14519-5042 B 1255 82 2.6 58
Show 14472-5212 HDO 240 290 39.2 60
Show 14591-5137 TDS9359 308 0.7 62
Show 14484-5046 I 949 AB 138 0.4 67
Show 14484-5046 SKF 912 AB,C 28 75.6 67
Show 14470-5223 HJ 4698 258 9.3 67
Show 14511-5033 RSS 351 353 27.2 69
Show 14463-5056 YMG 64 245 0.6 73
Show 14448-5147 TVB 271 104 3.9 73
Show 14442-5134 BRT 830 113 4.1 78
Show 14445-5111 I 1251 AB 193 1.5 80
Show 14443-5110 RST2921 AB 194 0.6 83
Show 14443-5110 RST2921 AB,C 278 4.4 83
Show 14438-5125 CPO 400 107 5.0 83
Show 15016-5153 RST2934 282 0.8 86
Show 14486-5021 RST 726 293 1.4 87
Show 14580-5028 RST 739 24 0.7 89
Show 15019-5155 HJ 4723 AB 167 5.3 89
Show 15019-5155 HJ 4723 AC 214 48.5 89
Show 14459-5035 RST1802 343 0.9 90
Show 15006-5230 RST2932 289 0.3 90
Show 14473-5256 BRT2078 61 3.8 91
Show 14473-5021 I 1254 232 2.0 93
Show 14422-5154 TDS9278 215 0.7 97
Show 14518-5002 RST 728 96 3.5 98
Show 14458-5021 KPP 323 22 3.5 101
Show 15006-5249 TDS 765 163 1.1 102
Show 14570-5315 KPP 327 47 3.9 105
Show 14469-5312 B 1253 AB 301 0.8 107
Show 14469-5312 B 1253 AC 198 12.0 107
Show 14409-5153 RST2914 227 1.3 109
Show 15042-5120 B 1258 135 1.7 111
Show 15030-5046 HDS2123 9 0.6 113
Show 14535-4944 RST 733 249 2.4 116
Show 15020-5025 CPO 408 173 4.1 116
Show 15012-5015 BRT 841 66 6.0 118
Show 14445-5009 KPP 322 177 3.9 118
Show 14399-5129 TDS9265 287 1.1 119
Show 14575-5329 TVB 275 114 4.8 119
Show 15043-5044 CPO9193 AB 248 4.3 124
Show 15043-5044 CPO9193 AC 273 18.6 124
Show 15043-5044 CPO9193 AD 274 15.0 124
Show 15043-5044 CPO9193 AE 57 16.5 124
Show 14597-5325 RSS 359 127 25.5 124
Show 14452-4955 EGN 14 AB 342 5.4 126

 
 
WDS 14525-5139 : COMPONENTS
 
 
  A
B pa=200.2°
sep=3.14"
 
 
14525-5139 A
 
 
Componente originario normalizzato AB Name HD 130881 Coord arcsec 2000 145230.72-513925.3 Mag 9.56
Spectral class B9.5V (blue-white) PmRA 0.00 PmDE 10.0 SAO 242078
Tycho2 8292-00627-1 HD 130881 DM CD-51 8533
Tycho2
Tycho2 8292-00627-1 Pflag RAmdeg 223.12800738 DEmdeg -51.65705663
PmRA -0.7 PmDE 7.5 E RAmdeg 11 E DEmdeg 11
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.58 EpDEm 1988.75
Num 8 Q RAmdeg 1.5 Q DEmdeg 2.6 Q pmRA 1.5
Q pmDE 2.5 BTmag 9.604 E BTmag 0.021 VTmag 9.563
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 223.12801167 DEdeg -51.65707167 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 10.7 E DEdeg 12.4 Posflg
Corr 0.0
SAO
SAO 242078 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.003 Vmag 9 SpType A0
Double code Source 48 CatNum 12720 DM CP-51 7245
DMcomp BDsup HD 130881 M HD 0
GC RA1950rad 3.87898959 DE1950rad -0.89801224 PmRA2000 0.0009
PmDE2000 0
CCDM
Ccdm 14525-5139 RComp Comp A Note1
Note2 Discov num DRAs 0.81 DDEs -25.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA 10 PmDE -3 Dm number -51 8533 Cat1 CD
Name2 242078 Cat2 SAO HD 130881 M HD
ADS BDS M ADS BDS N IDS IDS 14455S5115A
HIC
 
 
14525-5139 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 145230.60-513928.2 Mag 12.4 Calc delta mag 2.84
Calc coord yes
CCDM
Ccdm 14525-5139 RComp Comp B Note1
Note2 Discov num DAW 16 DRAs DDEs
R dRAs Year 1917 Theta 211 Rho 3.5
Obs 3 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 14455S5115B
HIC