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Doubles in session


Current system
15498+4431
BU 621
HD 141930


Nearby doubles
32' : 15492+4502
CVR 171

41' : 15498+4349
ES 1554

46' : 15541+4427
LDS1428

64' : 15461+4343
HDS2219

64' : 15439+4422
SLW1131

74' : 15446+4520
LDS1426

79' : 15514+4548
KPP 902

82' : 15423+4444
WIS 293

83' : 15538+4321
TDS9682

88' : 15558+4333
LDS4608

95' : 15579+4354
RAO 342

98' : 15494+4608
KPP1710

99' : 15425+4533
UC 211

104' : 15499+4247
STF1982

105' : 15517+4614
BEM9006

105' : 15596+4440
COU1764

106' : 15513+4247
CVR1650

111' : 15598+4404
JNN 106

111' : 15445+4256
GIC 135

113' : 15562+4601
LDS1429

113' : 15520+4238
BAR 41AB

119' : 16008+4455
TDS9727

122' : 15598+4335
CVR1657

123' : 15400+4330
VBS 25

123' : 15391+4352
DEA 53

124' : 15510+4228
BU 810



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.

15498+4431 BU 621 (HD 141930)

 
 
15h 49m 49.96s +44° 31' 19.5" P.A. 27.00 sep 0.6 mag 7.94,9.37 Sp A2V dist. 411.52 pc (1342.38 l.y.)
 
 
Coord 2000 15498+4431 Discov num BU  621 Comp Coord arcsec 2000 15 49 49.96 +44 31 19.5
Date first 1878 Date last 2018 Obs 68
Pa first 75 Pa last 26.5 P.A. Now (θ) 26.5°
Sep first 0.5 Sep last 0.6 Sep. Now (ρ) 0.6"
Mag pri 7.94 Mag sec 9.37 delta mag (ΔM) 1.43 Spectral class A2V (white)
Pri motion ra -012 Sec motion ra -012
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 141930 Constellation Hercules SAO 45752 HIP 77529
Tycho2 3060-01220-1 Gaia DR2 1396979589524677120 HD 141930 BD BD+44 2511
Distance 411.52 Distance ly 1342.38
 
 
WDS 15498+4431 BU 621 (HD 141930) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bu_1873a Ma - Burnham, S.W. (BU 1 - 81) 1873MNRAS..33..351B
Bu_1873a MNRAS 33, 351, 1873
Bu_1873b Ma - Burnham, S.W. (BU 82 - 106) 1873MNRAS..33..437B
Bu_1873b MNRAS 33, 437, 1873
Bu_1873c - Burnham, S.W. 1873MNRAS..33..567B
Bu_1873c MNRAS 33, 567, 1873
Bu_1873d Ma - Burnham, S.W. (BU 107 - 182) 1873MNRAS..34...59B
Bu_1873d MNRAS 34, 59, 1873
Bu_1874a Ma - Burnham, S.W. (BU 183 - 229) 1874MNRAS..34..382B
Bu_1874a MNRAS 34, 382, 1874
Bu_1874b Ma - Burnham, S.W. (BU 230 - 300) 1874MNRAS..35...31B
Bu_1874b MNRAS 35, 31, 1874
Bu_1874c - Burnham, S.W. 1874MNRAS..34..370B
Bu_1874c MNRAS 34, 370, 1874
Bu_1874d Ma - Burnham, S.W. 1874MNRAS..34..393B
Bu_1874d MNRAS 34, 393, 1874
Bu_1874e Ma - Burnham, S.W. 1874MNRAS..35...28B
Bu_1874e MNRAS 35, 28, 1874
Bu_1875 Ma - Burnham, S.W. (BU 301 - 390) 1875AN.....86..337B
Bu_1875 AN 86, 337, 1875
Bu_1876 Ma - Burnham, S.W. (BU 391 - 436) 1876AN.....88..225B
Bu_1876 AN 88, 225, 1876
Bu_1876b - Burnham, S.W. 1876MNRAS..36...99B
Bu_1876b MNRAS 36, 99, 1876
Bu_1876c - Burnham, S.W. 1876MNRAS..36..331B
Bu_1876c MNRAS 36, 331, 1876 (no new data)
Bu_1877 Ma - Burnham, S.W. (BU 453 - 482) 1877MNRAS..38...78B
Bu_1877 MNRAS 38, 78, 1877
Bu_1878a Ma - Burnham, S.W. 1878MNRAS..38..408B
Bu_1878a MNRAS 38, 408, 1878
Bu_1878b - Burnham, S.W. 1878MNRAS..38..476B
Bu_1878b MNRAS 38, 476, 1878
Bu_1878c - Burnham, S.W. 1878MNRAS..38..478B
Bu_1878c MNRAS 38, 478, 1878
Bu_1878d Ma j Burnham, S.W. 1878AN.....92..235B
Bu_1878d AN 92, 235, 1878
Bu_1879 Ma j Burnham, S.W. 1879MmRAS..44..141B
Bu_1879 MemRAS 44, 141, 1879
Bu_1879B Ma - Burnham, S.W. 1879Obs.....3...20G
Bu_1879B cited by Gledhill (Obs 3, 20, 1879)
Bu_1879C Ma - Burnham, S.W. 1879Obs.....3..142G
Bu_1879C cited by Gledhill (Obs 3, 142, 1879)
Bu_1879d Ma - Burnham, S.W. 1879Obs.....3...92B
Bu_1879d Obs 3, 92, 1879
Bu_1879e Ma - Burnham, S.W. 1879MNRAS..40...99B
Bu_1879e MNRAS 40, 99, 1879
Bu_1880A Ma - Burnham, S.W. 1880Obs.....3..508G
Bu_1880A cited by Gledhill (Obs 3, 508, 1880)
Bu_1880C Ma - Burnham, S.W. 1880Obs.....3..314G
Bu_1880C cited by Gledhill (Obs 3, 314, 1880)
Bu_1880D Ma - Burnham, S.W. 1880Obs.....3..352G
Bu_1880D cited by Gledhill (Obs 3, 352, 1880)
Bu_1880e Ma - Burnham, S.W. 1880Obs.....3..408B
Bu_1880e Obs 3, 408, 1880
Bu_1880f Ma - Burnham, S.W. 1880MNRAS..40..497B
Bu_1880f MNRAS 40, 497, 1880
Bu_1880g Ma - Burnham, S.W. 1880MNRAS..41...33B
Bu_1880g MNRAS 41, 33, 1880
Bu_1881 Ma j Burnham, S.W. 1881Obs.....4...19G
Bu_1881 cited by Gledhill (Obs 4, 19, 1881)
Bu_1882a Ma - Burnham, S.W. (BU 776 - 863) 1882PWasO...1...91B
Bu_1882a Pub. Washburn Obs. 1, 91, 1882
Bu_1882b Ma - Burnham, S.W. 1882PWasO...1..113B
Bu_1882b Pub. Washburn Obs. 1, 113, 1882
Bu_1883 Ma j Burnham, S.W. (BU 864 - 1025) 1883MmRAS..47..167B
Bu_1883 MemRAS 47, 167, 1883
Bu_1883b Ma - Burnham, S.W. 1883MNRAS..43..318B
Bu_1883b MNRAS 43, 318, 1883
Bu_1884 Ma j Burnham, S.W. 1884MNRAS..44..365H
Bu_1884 MNRAS 44, 365, 1884
Bu_1884b Ma - Burnham, S.W. 1884AN....110..133B
Bu_1884b AN 110, 133, 1884
Bu_1884C Ma - Burnham, S.W. 1884AReg...22..216S
Bu_1884C cited by Sadler (Astr. Register 22, 216, 1884)
Bu_1887 Ma - Burnham, S.W. (BU 734 - 775) 1887PLicO...1...24B
Bu_1887 Pub. Lick Obs. 1, 24,45, 1887
Bu_1889a Ma - Burnham, S.W. 1889AN....122..159B
Bu_1889a AN 122, 159, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889b Ma - Burnham, S.W. (BU 1026 - 1038) 1889AN....123....1B
Bu_1889b AN 123, 1, 1889 (measures also in Bu_1894a) 1894PLicO...2..185B
Bu_1889c Ma - Burnham, S.W. 1889AN....123...75B
Bu_1889c AN 123, 75, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889d Ma - Burnham, S.W. 1889PASP....1...36B
Bu_1889d PASP 1, 36, 1889 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1889e Ma j Burnham, S.W. 1889AN....121...63B
Bu_1889e AN 121, 63, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889f Ma j Bunham, S.W. 1889MNRAS..49..418B
Bu_1889f MNRAS 49, 418, 1889
Bu_1890a Ma - Burnham, S.W. (BU 1093 - 1154) 1889AN....124...49B
Bu_1890a AN 124, 49, 1890 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1890b Ma - Burnham, S.W. 1890AN....125...41B
Bu_1890b AN 125, 41, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1890c Ma - Burnham, S.W. 1890PASP....2..138B
Bu_1890c PASP 2, 138, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1891a orb - Burnham, S.W. 1891SidM...10..273B
Bu_1891a Sidereal Messenger 10, 273, 1891
Bu_1891b orb - Burnham, S.W. 1891Obs....14..263B
Bu_1891b Observatory 14, 263, 1891
Bu_1891c Ma j Burnham, S.W. 1891AN....127..289B
Bu_1891c AN 127, 289, 1891
Bu_1892 Ma - Burnham, S.W. (BU 1225 - 1266) 1892AN....130..257B
Bu_1892 AN 130, 257, 1892 (measures also in Bu_1894e) 1894PLicO...2..221B
Bu_1892b Ma - Burnham, S.W. 1892AN....130...77B
Bu_1892b AN 130, 77, 1892
Bu_1893a Ma - Burnham, S.W. 1893AN....131..329B
Bu_1893a AN 131, 329, 1893 (most measures also in Bu_1894) 1894PLicO...2.....B
Bu_1893b orb - Burnham, S.W. 1893MNRAS..53..478B
Bu_1893b MNRAS 53, 478, 1893
Bu_1893c orb - Burnham, S.W. 1893MNRAS..54..119B
Bu_1893c MNRAS 54, 119, 1893
Bu_1893d orb - Burnham, S.W. 1893AstAp..12..494B
Bu_1893d AstAp 12, 494, 1893
Bu_1893e orb - Burnham, S.W. 1893AstAp..12..585B
Bu_1893e AstAp 12, 585, 1893
Bu_1893f Ma - Burnham, S.W. (BU 1267 - 1274) 1893MNRAS..53..273B
Bu_1893f MNRAS 53, 273, 1893 (most measures also in Bu_1893a) 1893AN....131..329B
Bu_1893g orb - Burnham, S.W. 1893MNRAS..53..482B
Bu_1893g MNRAS 53, 482, 1893
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
Bu_1894a Ma j Burnham, S.W. (BU 1026 - 1038) 1894PLicO...2..185B
Bu_1894a Pub. Lick Obs. 2, 185, 1894
Bu_1894b Ma j Burnham, S.W. (BU 1039 - 1092) 1894PLicO...2..188B
Bu_1894b Pub. Lick Obs. 2, 188, 1894
Bu_1894c Ma - Burnham, S.W. (BU 1093 - 1154) 1894PLicO...2..197B
Bu_1894c Pub. Lick Obs. 2, 197, 1894
Bu_1894d Ma - Burnham, S.W. (BU 1155 - 1224) 1894PLicO...2..206B
Bu_1894d Pub. Lick Obs. 2, 206, 1894
Bu_1894e Ma - Burnham, S.W. (BU 1225 - 1266) 1894PLicO...2..221B
Bu_1894e Pub. Lick Obs. 2, 221, 1894
Bu_1894f Ma - Burnham, S.W. (BU 1267 - 1274) 1894PLicO...2..229B
Bu_1894f Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f) 1893MNRAS..53..273B
Bu_1894g Ma - Burnham, S.W. 1894PLicO...2..159B
Bu_1894g Pub. Lick Obs. 2, 159, 1894
Bu_1898 orb - Burnham, S.W. 1898MNRAS..59...59B
Bu_1898 MNRAS 58, 59, 1898
Bu_1900 Ma - Burnham, S.W. 1900PYerO...1....1B
Bu_1900 Pub. Yerkes Obs. 1, 1, 1900
Bu_1902A Ma j Burnham, S.W. 1902AN....158..241E
Bu_1902A cited by Espin (AN 158, 241, 1902)
Bu_1903 Ma - Burnham, S.W. 1903PYerO...2....1B
Bu_1903 Pub. Yerkes Obs. 2, 1, 1903
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
Bu_1906B Ma - Burnham, S.W. 1906MmRAS..56....1L
Bu_1906B +orb cited by Lewis (MemRAS 56, 1, 1906)
Bu_1907 Ma - Burnham, S.W. 1907AN....176..129B
Bu_1907 AN 176, 129, 1907 (most data in Bu_1913) 1913QB811.B8.......
Bu_1908 Ma - Burnham, S.W. 1908MNRAS..68..517B
Bu_1908 MNRAS 68, 517, 1908
Bu_1908A Ma - Burnham, S.W. 1908MNRAS..68..465B
Bu_1908A cited by Barnard (MNRAS 68, 465, 1908)
Bu_1909 Ma - Burnham, S.W. 1909AN....180...65B
Bu_1909 AN 180, 65, 1909 (most data in Bu_1913) 1913QB811.B8.......
Bu_1909b Ma j Burnham, S.W. 1909AN....182..133B
Bu_1909b AN 182, 133, 1909
Bu_1910 Ma - Burnham, S.W. ...................
Bu_1910 Journal Astronomique 1, no. 11, 81, 1910
Bu_1910b Ma - Burnham, S.W. 1910AN....185..145B
Bu_1910b AN 185, 145, 1910 (most data in Bu_1913) 1913QB811.B8.......
Bu_1911 - Burnham, S.W. 1911MNRAS..72..156J
Bu_1911 MNRAS 72, 156, 1911
Bu_1911b Ma j Burnham, S.W. 1911AN....189..385B
Bu_1911b AN 189, 385, 1911
Bu_1913 Ma j Burnham, S.W. 1913QB811.B8.......
Bu_1913 +Pa Carnegie Inst. Wash. #168, 1913
Bu_1913 +T
Bu_1918 Ma j Burnham, S.W. 1918AJ.....31..141B
Bu_1918 AJ 31, 141, 1918
Bu_1923A Ma - Burnham, S.W. 1923MNRAS..83..154E
Bu_1923A cited by Espin (MNRAS 83, 154, 1923)
Bu_1927A Ma - Burnham, S.W. 1927sdsc.book......
Bu_1927A cited in SDS (Southern Double Star Cat.), 1927
Bu_1932A Ma - Burnham, S.W. 1932QB821.A43......
Bu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Bu_1963A Ma - Burnham, S.W. 1963icvd.book.....J
Bu_1963A cited in IDS (Lick Index Cat.), 1963
Bu_2002A Ma - Burnham, S.W. 2002yCat.1275....0D
Bu_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15498+4431 BU 621 1998 57 28 0.8 7.94 9.37 A2V D 154949.96+443119.5
15498+4431 BU 621 2010 60 28 0.7 7.94 9.37 A2V D 154949.96+443119.5
15498+4431 BU 621 2014 65 26 0.7 7.94 9.37 A2V 154949.96+443119.5
15498+4431 BU 621 2018 68 27 0.6 7.94 9.37 A2V 154949.96+443119.5

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

 
 
WDS 15498+4431 BU 621 (HD 141930) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15498+4431 BU 621 (HD 141930) : MEASURES
 
 
No records found.

 
 
WDS 15498+4431 (HD 141930) : VIRTUAL EYEPIECE
 
 

15498+4431 BU 621A mag 7.94 Sp A2V 15498+4431 BU 621B sep 0.6 P.A. 19.60 mag 9.37 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 15498+4431 (HD 141930) : ALADIN DSS IMAGE @ 15h 49m 49.96s +44° 31' 19.5"
 
 
 
 
WDS 15498+4431 BU 621 (HD 141930) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15498+4431 BU 621 distance=0' 15492+4502 CVR 171 distance=32' 15498+4349 ES 1554 distance=41' 15541+4427 LDS1428 distance=46' 15461+4343 HDS2219 distance=64' 15439+4422 SLW1131 distance=64' 15446+4520 LDS1426 distance=74' 15514+4548 KPP 902 distance=79' 15423+4444 WIS 293 distance=82' 15538+4321 TDS9682 distance=83' 15558+4333 LDS4608 distance=88' 15579+4354 RAO 342 distance=95' 15494+4608 KPP1710 distance=98' 15425+4533 UC 211 distance=99' 15499+4247 STF1982 distance=104' 15517+4614 BEM9006 distance=105' 15596+4440 COU1764 distance=105' 15513+4247 CVR1650 distance=106' 15598+4404 JNN 106 distance=111' 15445+4256 GIC 135 distance=111' 15562+4601 LDS1429 distance=113' 15520+4238 BAR 41AB distance=113' 15520+4238 BAR 41DE distance=115' 15520+4238 BAR 41CA distance=115' 15520+4238 BAR 41CD distance=115' 16008+4455 TDS9727 distance=119' 15598+4335 CVR1657 distance=122' 15400+4330 VBS 25 distance=123' 15391+4352 DEA 53 distance=123' 15510+4228 BU 810 distance=124' 15434+4619 CVR1644 distance=128' 15462+4228 STT 301 distance=130' 16010+4338 ES 1556 distance=132' 15377+4355 COU1589 distance=135' 16013+4529 A 1640 distance=135' 16000+4312 SLW1154 distance=136' 15599+4306 ES 1555 distance=138' 15444+4223 GIC 134 distance=141' 15533+4648 UC 3079 distance=142' 15522+4653 COU1763 distance=144' 15405+4242 BVD 243 distance=149' 15390+4611 DBR 257 distance=152' 15456+4205 UC 212 distance=154' 15479+4159 A 1638 distance=154' 15346+4454 HJ 2788 distance=164' 15504+4715 LDS1427 distance=165' 15376+4615 DBR 250 distance=166' 15380+4622 DBR 251 distance=167' 16054+4438 UC 3114 distance=167' 15377+4620 DBR 252 distance=168' 15392+4636 CVR1640 distance=168' 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 15498+4431 BU 621 27 0.6
Show 15492+4502 CVR 171 311 10.4 32
Show 15498+4349 ES 1554 3 5.0 41
Show 15541+4427 LDS1428 189 14.0 46
Show 15461+4343 HDS2219 316 1.0 64
Show 15439+4422 SLW1131 294 29.2 64
Show 15446+4520 LDS1426 118 5.8 74
Show 15514+4548 KPP 902 166 7.5 79
Show 15423+4444 WIS 293 170 597.4 82
Show 15538+4321 TDS9682 274 0.6 83
Show 15558+4333 LDS4608 354 93.2 88
Show 15579+4354 RAO 342 338 0.9 95
Show 15494+4608 KPP1710 204 13.2 98
Show 15425+4533 UC 211 95 14.6 99
Show 15499+4247 STF1982 299 4.8 104
Show 15517+4614 BEM9006 258 5.1 105
Show 15596+4440 COU1764 208 1.3 105
Show 15513+4247 CVR1650 19 4.6 106
Show 15598+4404 JNN 106 283 5.5 111
Show 15445+4256 GIC 135 126 12.6 111
Show 15562+4601 LDS1429 261 6.5 113
Show 15520+4238 BAR 41 AB 151 2.7 113
Show 15520+4238 BAR 41 DE 136 4.3 115
Show 15520+4238 BAR 41 CA 45 202.0 115
Show 15520+4238 BAR 41 CD 52 66.6 115
Show 16008+4455 TDS9727 263 0.6 119
Show 15598+4335 CVR1657 83 3.3 122
Show 15400+4330 VBS 25 155 4.5 123
Show 15391+4352 DEA 53 295 42.1 123
Show 15510+4228 BU 810 84 1.6 124
Show 15434+4619 CVR1644 207 3.6 128
Show 15462+4228 STT 301 27 4.0 130
Show 16010+4338 ES 1556 234 10.9 132
Show 15377+4355 COU1589 13 0.8 135
Show 16013+4529 A 1640 345 0.7 135
Show 16000+4312 SLW1154 330 114.6 136
Show 15599+4306 ES 1555 70 2.1 138
Show 15444+4223 GIC 134 294 8.3 141
Show 15533+4648 UC 3079 301 20.6 142
Show 15522+4653 COU1763 325 1.0 144
Show 15405+4242 BVD 243 102 10.0 149
Show 15390+4611 DBR 257 64 3.4 152
Show 15456+4205 UC 212 254 60.8 154
Show 15479+4159 A 1638 225 0.3 154
Show 15346+4454 HJ 2788 302 46.4 164
Show 15504+4715 LDS1427 216 3.8 165
Show 15376+4615 DBR 250 63 5.1 166
Show 15380+4622 DBR 251 176 9.1 167
Show 16054+4438 UC 3114 271 36.1 167
Show 15377+4620 DBR 252 247 9.8 168
Show 15392+4636 CVR1640 273 3.8 168

 
 
WDS 15498+4431 : COMPONENTS
 
 
  A
B pa=19.6°
sep=0.57"
 
 
15498+4431 A
 
 
Componente originario normalizzato AB Name HD 141930 Coord arcsec 2000 154949.96+443119.5 Mag 7.94
Spectral class A2V (white) PmRA -12.00 PmDE 3.0 SAO 45752
HIP 77529 Tycho2 3060-01220-1 HD 141930 BD BD+44 2511
Tycho2
Tycho2 3060-01220-1 Pflag RAmdeg 237.45818884 DEmdeg 44.52210272
PmRA -12.4 PmDE 3.1 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.14 EpDEm 1991.24
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.883 E BTmag 0.015 VTmag 7.757
E VTmag 0.011 Prox 999 TYC T HIP 77529
CCDM AB RAdeg 237.45822944 DEdeg 44.52209556 EpRA 1990 1.58
EpDE 1990 1.62 E RAdeg 4.9 E DEdeg 4.8 Posflg P
Corr -0.1
SAO
SAO 45752 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 -0.005 Vmag 7.4 SpType A0
Double code Source 4 CatNum 1273 DM BD+44 2511
DMcomp BDsup HD 141930 M HD 0
GC RA1950rad 4.13727771 DE1950rad 0.77968417 PmRA2000 -0.0023
PmDE2000 -0.002
Hipparcos
Catalog H HIP 77529 Proxy H RAhms 15 49 49.97
DEdms +44 31 19.5 Vmag 7.69 VarFlag R Vmag H
RAdeg 237.458 DEdeg 44.5221 AstroRef A Plx 3.29
CCDM 15498+4431 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 30 Rho 0.637 HD 141930 BD BD+44 2511
CD CP Dm number +44 2511 VIred 0.14
SpType A0 R SpType Coord arcsec 2000 154949.97+443119.5
Hipparcos 2
HIP 77529 Sn 15 So 3 Nc 2
RArad 4.1444275056 DErad 0.7770567493 Plx 2.43 PmRA -12.98
PmDE 2.82 E RArad 0.65 E DErad 0.75 E Plx 0.81
E pmRA 0.92 E pmDE 0.96 Hpmag 7.7332 E Hpmag 0.001
SHp 0.015 VA 0 BV 0.111 E BV 0.013
VI 0.12
CCDM
Ccdm 15498+4431 RComp Comp A Note1
Note2 Discov num DRAs 1.94 DDEs 19.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp A0 PmNote *
PmRA -22 PmDE -5 Dm number +44 2511 Cat1 BD
Name2 +44 1273 Cat2 AGK2/3 HD 141930 M HD
ADS BDS A 9802 M ADS BDS N IDS IDS 15466N4449A
HIC 77529
 
 
15498+4431 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154949.98+443120.0 Mag 9.37 PmRA -12.00
PmDE 3.0 Calc delta mag 1.43 Calc coord yes
CCDM
Ccdm 15498+4431 RComp Comp B Note1
Note2 Discov num BU 621 DRAs DDEs
R dRAs Year 1960 Theta 038 Rho 0.6
Obs 99 Vmag 9.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9802 M ADS BDS N IDS IDS 15466N4449B
HIC 77529