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Doubles in session


Current system
16315+3331
BU 816
31 Her


Nearby doubles
7' : 16320+3334
LDS4676

29' : 16301+3353
HU 1173

48' : 16351+3318
JOD 10

50' : 16278+3317
SKF2663

52' : 16343+3409
TDS9976

54' : 16288+3413
RAO 669

57' : 16270+3329
DEA 86

64' : 16364+3349
STF2069

71' : 16272+3419
POP 1AB

72' : 16309+3219
CVR 827

73' : 16371+3351
POP 2AB

76' : 16269+3420
SKF1410

79' : 16297+3216
TDS9923

80' : 16297+3214
TDS9924

80' : 16266+3423
SKF1408

81' : 16345+3220
NSN 680

85' : 16353+3441
KPP4008

86' : 16375+3250
SKF2729

88' : 16350+3447
RAO 350

89' : 16254+3416
COU 983

91' : 16301+3459
KPP4002

91' : 16358+3219
SEI 539

92' : 16368+3434
TDT 4

94' : 16366+3224
GYL 15

94' : 16337+3500
HJ 586

97' : 16391+3353
CVR1670



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.

16315+3331 BU 816 (31 Her)

 
 
16h 31m 30.59s +33° 30' 49.3" P.A. 221.00 sep 4.9 mag 7.12,12.20 Sp A2V dist. 125.94 pc (410.82 l.y.)
 
 
Coord 2000 16315+3331 Discov num BU  816 Comp Coord arcsec 2000 16 31 30.59 +33 30 49.3
Date first 1881 Date last 2018 Obs 38
Pa first 224 Pa last 220.6 P.A. Now (θ) 220.6°
Sep first 5.0 Sep last 4.87 Sep. Now (ρ) 4.87"
Mag pri 7.12 Mag sec 12.20 delta mag (ΔM) 5.08 Spectral class A2V (white)
Pri motion ra -025 Sec motion ra -020
Pri motion dec -011 Sec motion dec -010
Notes T (Parallax indicates physical)
rPM=0.187 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 31 Her Constellation Hercules SAO 65360 HIP 80927
Tycho2 2584-01679-1 Gaia DR2 1325796996291354880 HD 149141 GC 22235
ADS 10100 BD BD+33 2742 Flamsteed 31 Herculis Flamsteed name 31 Her
Distance 125.94 Distance ly 410.82
 
 
WDS 16315+3331 BU 816 (31 Her) : 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
16315+3331 BU 816 1998 17 222 4.6 6.70 12.20 A2V D 163130.59+333049.3
16315+3331 BU 816 2010 19 238 4.8 7.12 12.20 A2V 163130.59+333049.3
16315+3331 BU 816 2017 33 221 5.0 7.12 12.20 A2V T 163130.59+333049.3
16315+3331 BU 816 2018 38 221 4.9 7.12 12.20 A2V T 163130.59+333049.3

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

 
 
WDS 16315+3331 BU 816 (31 Her) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16315+3331 BU 816 (31 Her) : MEASURES
 
 
No records found.

 
 
WDS 16315+3331 (31 Her) : VIRTUAL EYEPIECE
 
 

16315+3331 BU 816A mag 7.12 Sp A2V 16315+3331 BU 816B sep 4.5 P.A. 215.60 mag 12.2 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 16315+3331 (31 Her) : ALADIN DSS IMAGE @ 16h 31m 30.59s +33° 30' 49.3"
 
 
 
 
WDS 16315+3331 BU 816 (31 Her) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16315+3331 BU 816 distance=0' 16320+3334 LDS4676 distance=7' 16301+3353 HU 1173 distance=29' 16351+3318 JOD 10 distance=48' 16278+3317 SKF2663 distance=50' 16343+3409 TDS9976 distance=52' 16288+3413 RAO 669 distance=54' 16270+3329 DEA 86 distance=57' 16364+3349 STF2069 distance=64' 16272+3419 POP 1AB distance=71' 16272+3419 POP 1AC distance=71' 16309+3219 CVR 827 distance=72' 16371+3351 POP 2AB distance=73' 16371+3351 LNA 9Aa,Ab distance=73' 16269+3420 SKF1410 distance=76' 16297+3216 TDS9923 distance=79' 16297+3214 TDS9924 distance=80' 16266+3423 SKF1408 distance=80' 16345+3220 NSN 680 distance=81' 16353+3441 KPP4008 distance=85' 16375+3250 SKF2729 distance=86' 16350+3447 RAO 350 distance=88' 16254+3416 COU 983 distance=89' 16301+3459 KPP4002 distance=91' 16358+3219 SEI 539 distance=91' 16368+3434 TDT 4 distance=92' 16366+3224 GYL 15 distance=94' 16337+3500 HJ 586 distance=94' 16391+3353 CVR1670 distance=97' 16244+3250 LDS4667AB distance=98' 16244+3250 LAW 25Ba,Bb distance=98' 16235+3321 VBS 26AB distance=101' 16235+3321 BU 951AB,C distance=101' 16355+3501 BWL 44AB distance=103' 16355+3501 BWL 44AB,C distance=103' 16310+3514 HDS2332AB distance=103' 16310+3514 RBR 47AC distance=103' 16316+3148 COU 620 distance=103' 16235+3404 CVR 819 distance=106' 16266+3502 SKF1406 distance=110' 16233+3251 COU 619 distance=111' 16384+3221 SLW1190 distance=112' 16248+3217 FAR 47 distance=113' 16224+3348 H 6 18BD distance=114' 16403+3406 UC 3204 distance=116' 16224+3348 STFA 29AB distance=116' 16224+3348 H N 81AC distance=116' 16224+3348 STFA 29AD distance=116' 16382+3212 ZHN 9 distance=117' 16308+3527 ALI 135 distance=117' 16268+3148 SKF 342 distance=119' 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 16315+3331 BU 816 221 4.9
Show 16320+3334 LDS4676 32 326.5 7
Show 16301+3353 HU 1173 66 0.2 29
Show 16351+3318 JOD 10 140 0.9 48
Show 16278+3317 SKF2663 68 1.2 50
Show 16343+3409 TDS9976 71 0.8 52
Show 16288+3413 RAO 669 199 1.3 54
Show 16270+3329 DEA 86 182 9.3 57
Show 16364+3349 STF2069 82 35.7 64
Show 16272+3419 POP 1 AB 179 2.4 71
Show 16272+3419 POP 1 AC 201 40.6 71
Show 16309+3219 CVR 827 242 29.7 72
Show 16371+3351 POP 2 AB 135 4.7 73
Show 16371+3351 LNA 9 Aa,Ab 171 0.8 73
Show 16269+3420 SKF1410 256 1.1 76
Show 16297+3216 TDS9923 176 0.5 79
Show 16297+3214 TDS9924 221 0.5 80
Show 16266+3423 SKF1408 359 1.9 80
Show 16345+3220 NSN 680 134 0.9 81
Show 16353+3441 KPP4008 144 2.3 85
Show 16375+3250 SKF2729 341 27.6 86
Show 16350+3447 RAO 350 220 1.2 88
Show 16254+3416 COU 983 185 1.8 89
Show 16301+3459 KPP4002 292 1.8 91
Show 16358+3219 SEI 539 233 10.8 91
Show 16368+3434 TDT 4 190 2.5 92
Show 16366+3224 GYL 15 144 4.5 94
Show 16337+3500 HJ 586 236 9.5 94
Show 16391+3353 CVR1670 235 3.5 97
Show 16244+3250 LDS4667 AB 288 10.4 98
Show 16244+3250 LAW 25 Ba,Bb 236 0.4 98
Show 16235+3321 VBS 26 AB 17 0.1 101
Show 16235+3321 BU 951 AB,C 30 1.0 101
Show 16355+3501 BWL 44 AB 26 0.1 103
Show 16355+3501 BWL 44 AB,C 207 2.2 103
Show 16310+3514 HDS2332 AB 214 0.2 103
Show 16310+3514 RBR 47 AC 42 0.9 103
Show 16316+3148 COU 620 159 2.4 103
Show 16235+3404 CVR 819 218 7.9 106
Show 16266+3502 SKF1406 235 1.2 110
Show 16233+3251 COU 619 201 0.6 111
Show 16384+3221 SLW1190 68 13.3 112
Show 16248+3217 FAR 47 298 0.1 113
Show 16224+3348 H 6 18 BD 16 98.7 114
Show 16403+3406 UC 3204 254 17.1 116
Show 16224+3348 STFA 29 AB 164 354.7 116
Show 16224+3348 H N 81 AC 241 68.1 116
Show 16224+3348 STFA 29 AD 153 277.2 116
Show 16382+3212 ZHN 9 74 39.4 117
Show 16308+3527 ALI 135 349 5.2 117
Show 16268+3148 SKF 342 251 5.3 119

 
 
WDS 16315+3331 : COMPONENTS
 
 
  A
B pa=215.6°
sep=4.54"
 
 
16315+3331 A
 
 
Componente originario normalizzato AB Name 31 Her Coord arcsec 2000 163130.59+333049.3 Mag 7.12
Spectral class A2V (white) PmRA -25.00 PmDE -11.0 SAO 65360
HIP 80927 Tycho2 2584-01679-1 HD 149141 GC 22235
ADS 10100 BD BD+33 2742 Flamsteed 31 Herculis Flamsteed name 31 Her
Tycho2
Tycho2 2584-01679-1 Pflag RAmdeg 247.87738417 DEmdeg 33.51367274
PmRA -24.1 PmDE -10.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.30 EpDEm 1991.40
Num 14 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.6 BTmag 7.227 E BTmag 0.015 VTmag 7.124
E VTmag 0.010 Prox 999 TYC T HIP 80927
CCDM RAdeg 247.87745194 DEdeg 33.51369806 EpRA 1990 1.58
EpDE 1990 1.65 E RAdeg 3.9 E DEdeg 3.7 Posflg
Corr 0.0
SAO
SAO 65360 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.02 Vmag 6.7 SpType A0
Double code Source 70 CatNum 22235 DM BD+33 2742
DMcomp BDsup HD 149141 M HD 0
GC 22235 RA1950rad 4.31808099 DE1950rad 0.58677286 PmRA2000 -0.0021
PmDE2000 -0.018
Hipparcos
Catalog H HIP 80927 Proxy RAhms 16 31 30.59
DEdms +33 30 49.3 Vmag 7.09 VarFlag R Vmag H
RAdeg 247.877 DEdeg 33.5137 AstroRef Plx 8.6
CCDM 16315+3331 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 149141 BD BD+33 2742
CD CP Dm number +33 2742 VIred 0.07
SpType A0 R SpType Coord arcsec 2000 163130.59+333049.3
Hipparcos 2
HIP 80927 Sn 5 So 0 Nc 1
RArad 4.326277716 DErad 0.5849243952 Plx 7.94 PmRA -25.4
PmDE -10.37 E RArad 0.27 E DErad 0.37 E Plx 0.42
E pmRA 0.33 E pmDE 0.45 Hpmag 7.1347 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.103 E BV 0.007
VI 0.12
CCDM
Ccdm 16315+3331 RComp Comp A Note1
Note2 Discov num DRAs 0.61 DDEs -11.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp A0 PmNote *
PmRA -12 PmDE -20 Dm number +33 2742 Cat1 BD
Name2 +33 1444 Cat2 AGK2/3 HD 149141 M HD
ADS BDS A10100 M ADS BDS N IDS IDS 16278N3344A
HIC 80927
 
 
16315+3331 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163130.38+333045.6 Mag 12.2 PmRA -20.00
PmDE -10.0 Calc delta mag 5.08 Calc coord yes
CCDM
Ccdm 16315+3331 RComp Comp B Note1
Note2 Discov num BU 816 DRAs 0.35 DDEs -14.9
R dRAs 90 Year 1881 Theta 223 Rho 5.2
Obs 14 Vmag 12.2 Sp PmNote
PmRA -12 PmDE -20 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10100 M ADS BDS N IDS IDS 16278N3344B
HIC 80927