stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
02439+2538
BU 306 AB
HD 16955


Nearby doubles
32' : 02418+2554
DEA 69

38' : 02415+2518
LDS1134

39' : 02442+2500
DAM1388

44' : 02440+2455
POU 219

44' : 02444+2457
POU 221

48' : 02455+2620
RAO 637

50' : 02402+2544
GRV 139

57' : 02474+2509
POU 224

57' : 02398+2525
POU 215

58' : 02453+2445
AZC 25

58' : 02443+2441
POU 220

58' : 02398+2522
POU 214

60' : 02396+2525
POU 212

60' : 02458+2444
POU 222

63' : 02393+2552
A 2023

71' : 02390+2513
NSN 529

72' : 02400+2627
TDS2326

73' : 02407+2637
STT 43

73' : 02474+2443
POU 225

78' : 02478+2635
UC 39AB

78' : 02493+2516
POU 228

83' : 02431+2700
HDS 355

84' : 02413+2659
L 55

89' : 02447+2411
GRV 145

89' : 02472+2422
POU 223

89' : 02490+2444
POU 227



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.

02439+2538 BU 306 AB (HD 16955)

 
 
02h 43m 51.25s +25° 38' 18.0" P.A. 19.00 sep 2.9 mag 6.40,10.36 Sp A3V dist. 104.28 pc (340.16 l.y.)
 
 
Coord 2000 02439+2538 Discov num BU  306 Comp AB Coord arcsec 2000 02 43 51.25 +25 38 18.0
Date first 1870 Date last 2016 Obs 32
Pa first 17 Pa last 18.8 P.A. Now (θ) 18.8°
Sep first 2.9 Sep last 2.948 Sep. Now (ρ) 2.948"
Mag pri 6.40 Mag sec 10.36 delta mag (ΔM) 3.96 Spectral class A3V (white)
Pri motion ra -006 Sec motion ra -005
Pri motion dec +006 Sec motion dec +004
Notes
rPM=0.264 (< 0.3, Physical double)
This double is physical.
 
 
02439+2538 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 16955 75539 02 43 51 +25 38 18 BU 306 AB 2016 32 19 2.9 6.40 10.36 3.96 <===
Show 75539 02 43 51 +25 38 18 BU 306 AC 2015 9 92 51.1 6.40 12.94 6.54
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 16955 Constellation Aries SAO 75539 HIP 12744
Tycho2 1772-00041-1 Gaia DR2 114259087990997248 HD 16955 HR 803
GC 3282 ADS 2082 BD BD+25 441 Distance 104.28
Distance ly 340.16
 
 
WDS 02439+2538 BU 306 AB (HD 16955) : 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
02439+2538 BU 306 AB 1991 28 19 3.0 6.40 10.36 A3V D 024351.25+253818.0
02439+2538 BU 306 AB 2015 29 19 3.0 6.40 10.36 A3V 024351.25+253818.0
02439+2538 BU 306 AB 2016 31 19 2.9 6.40 10.36 A3V 024351.25+253818.0

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

 
 
WDS 02439+2538 BU 306 AB (HD 16955) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02439+2538 BU 306 AB (HD 16955) : MEASURES
 
 
No records found.

 
 
WDS 02439+2538 (HD 16955) : VIRTUAL EYEPIECE
 
 

02439+2538 BU 306A mag 6.4 Sp A3V 02439+2538 BU 306B sep 2.9 P.A. 17.10 mag 10.36 02439+2538 BU 306C sep 46.0 P.A. 91.80 mag 12.94 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 02439+2538 (HD 16955) : ALADIN DSS IMAGE @ 02h 43m 51.25s +25° 38' 18.0"
 
 
 
 
WDS 02439+2538 BU 306 AB (HD 16955) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02439+2538 BU 306AB distance=1' 02439+2538 BU 306AC distance=1' 02418+2554 DEA 69 distance=32' 02415+2518 LDS1134 distance=38' 02442+2500 DAM1388 distance=39' 02440+2455 POU 219 distance=44' 02444+2457 POU 221 distance=44' 02455+2620 RAO 637 distance=48' 02402+2544 GRV 139 distance=50' 02474+2509 POU 224 distance=57' 02398+2525 POU 215 distance=57' 02453+2445 AZC 25 distance=58' 02443+2441 POU 220 distance=58' 02398+2522 POU 214 distance=58' 02396+2525 POU 212 distance=60' 02458+2444 POU 222 distance=60' 02393+2552 A 2023 distance=63' 02390+2513 NSN 529 distance=71' 02400+2627 TDS2326 distance=72' 02407+2637 STT 43 distance=73' 02474+2443 POU 225 distance=73' 02478+2635 UC 39AB distance=78' 02493+2516 POU 228 distance=78' 02431+2700 HDS 355 distance=83' 02413+2659 L 55 distance=84' 02447+2411 GRV 145 distance=89' 02472+2422 POU 223 distance=89' 02490+2444 POU 227 distance=89' 02479+2426 POU 226 distance=92' 02408+2659 L 2 distance=96' 02407+2704 STF 289 distance=96' 02399+2420 POU 216 distance=96' 02429+2717 UC 788 distance=100' 02482+2704 LDS1138AB distance=104' 02482+2704 LAF 28AC distance=104' 02482+2704 HLA 2Aa,Ab distance=104' 02506+2629 COU 553 distance=105' 02401+2713 DAM 753 distance=108' 02429+2727 GRV 141 distance=110' 02435+2350 POU 218 distance=111' 02370+2439 STFA 5AB distance=111' 02370+2439 RAO 8BC distance=111' 02417+2349 LDS1135 distance=113' 02441+2345 TDS2345 distance=114' 02378+2419 POU 211 distance=115' 02514+2443 POU 229 distance=117' 02484+2353 LDS 882 distance=118' 02351+2553 LDS1130 distance=120' 02396+2354 POU 213 distance=120' 02398+2352 POU 217 distance=120' 02396+2352 KPP3155 distance=122' 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 02439+2538 BU 306 AB 19 2.9 1
Show 02439+2538 BU 306 AC 92 51.1 1
Show 02418+2554 DEA 69 96 30.5 32
Show 02415+2518 LDS1134 170 6.1 38
Show 02442+2500 DAM1388 188 19.1 39
Show 02440+2455 POU 219 15 4.9 44
Show 02444+2457 POU 221 294 3.5 44
Show 02455+2620 RAO 637 142 0.2 48
Show 02402+2544 GRV 139 210 65.4 50
Show 02474+2509 POU 224 120 3.5 57
Show 02398+2525 POU 215 36 17.3 57
Show 02453+2445 AZC 25 61 10.1 58
Show 02443+2441 POU 220 3 6.3 58
Show 02398+2522 POU 214 235 7.9 58
Show 02396+2525 POU 212 245 16.1 60
Show 02458+2444 POU 222 97 3.5 60
Show 02393+2552 A 2023 228 0.6 63
Show 02390+2513 NSN 529 320 2.7 71
Show 02400+2627 TDS2326 243 0.4 72
Show 02407+2637 STT 43 343 0.6 73
Show 02474+2443 POU 225 157 12.0 73
Show 02478+2635 UC 39 AB 59 10.3 78
Show 02493+2516 POU 228 113 7.5 78
Show 02431+2700 HDS 355 257 0.4 83
Show 02413+2659 L 55 39 4.8 84
Show 02447+2411 GRV 145 279 18.1 89
Show 02472+2422 POU 223 29 8.5 89
Show 02490+2444 POU 227 61 17.2 89
Show 02479+2426 POU 226 304 14.0 92
Show 02408+2659 L 2 310 0.2 96
Show 02407+2704 STF 289 1 28.3 96
Show 02399+2420 POU 216 31 15.3 96
Show 02429+2717 UC 788 174 9.2 100
Show 02482+2704 LDS1138 AB 22 20.3 104
Show 02482+2704 LAF 28 AC 131 11.8 104
Show 02482+2704 HLA 2 Aa,Ab 255 0.3 104
Show 02506+2629 COU 553 126 0.5 105
Show 02401+2713 DAM 753 56 7.0 108
Show 02429+2727 GRV 141 215 49.9 110
Show 02435+2350 POU 218 210 3.4 111
Show 02370+2439 STFA 5 AB 275 37.9 111
Show 02370+2439 RAO 8 BC 282 0.6 111
Show 02417+2349 LDS1135 177 5.5 113
Show 02441+2345 TDS2345 256 0.8 114
Show 02378+2419 POU 211 35 4.7 115
Show 02514+2443 POU 229 281 10.5 117
Show 02484+2353 LDS 882 95 450.1 118
Show 02351+2553 LDS1130 15 10.2 120
Show 02396+2354 POU 213 226 12.5 120
Show 02398+2352 POU 217 63 14.5 120
Show 02396+2352 KPP3155 114 3.8 122

 
 
WDS 02439+2538 : COMPONENTS
 
 
  A B
B pa=17.1°
sep=2.92"
 
C pa=91.8°
sep=46.05"
pa=95.3°
sep=45.36"
 
 
02439+2538 A
 
 
Name HD 16955 Coord arcsec 2000 024351.25+253818.0 Mag 6.4 Spectral class A3V (white)
PmRA -6.00 PmDE 6.0 SAO 75539 HIP 12744
Tycho2 1772-00041-1 HD 16955 HR 803 GC 3282
BD BD+25 441
Tycho2
Tycho2 1772-00041-1 Pflag RAmdeg 40.96351448 DEmdeg 25.63834357
PmRA -5.8 PmDE 5.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.57 EpDEm 1991.43
Num 13 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.1 BTmag 6.492 E BTmag 0.015 VTmag 6.399
E VTmag 0.010 Prox 30 TYC T HIP 12744
CCDM A RAdeg 40.96352917 DEdeg 25.63833028 EpRA 1990 1.78
EpDE 1990 1.62 E RAdeg 3.8 E DEdeg 4.3 Posflg
Corr -0.2
SAO
SAO 75539 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.001 Vmag 6.4 SpType A2
Double code Source 70 CatNum 3282 DM BD+25 441
DMcomp BDsup HD 16955 M HD 0
GC 3282 RA1950rad 0.70225839 DE1950rad 0.44378076 PmRA2000 -0.0008
PmDE2000 -0.005
Hipparcos
Catalog H HIP 12744 Proxy H RAhms 02 43 51.25
DEdms +25 38 18.0 Vmag 6.35 VarFlag R Vmag G
RAdeg 40.9635 DEdeg 25.6383 AstroRef A Plx 9.27
CCDM 02439+2538 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 18 Rho 2.992 HD 16955 BD BD+25 441
CD CP Dm number +25 441 VIred 0.1
SpType A3V R SpType Coord arcsec 2000 024351.25+253818.0
Hipparcos 2
HIP 12744 Sn 15 So 3 Nc 2
RArad 0.7149484889 DErad 0.447473314 Plx 9.59 PmRA -4.98
PmDE 6.04 E RArad 0.67 E DErad 0.44 E Plx 0.76
E pmRA 0.7 E pmDE 0.52 Hpmag 6.4073 E Hpmag 0.001
SHp 0.007 VA 0 BV 0.089 E BV 0.002
VI 0.1
CCDM
Ccdm 02439+2538 RComp Comp A Note1
Note2 Discov num DRAs -2.72 DDEs 18.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.4 Sp A2 PmNote *
PmRA 21 PmDE 8 Dm number +25 441 Cat1 BD
Name2 +25 236 Cat2 AGK2/3 HD 16955 M HD
ADS BDS A 2082 M ADS BDS N IDS IDS 02380N2513A
HIC 12744
 
 
02439+2538 B
 
 
Coord arcsec 2000 024351.31+253820.8 Mag 10.36 PmRA -5.00 PmDE 4.0
Calc delta mag 3.96 Calc coord yes
CCDM
Ccdm 02439+2538 RComp Comp B Note1
Note2 Discov num BU 306 DRAs DDEs
R dRAs Year 1870 Theta 018 Rho 3.0
Obs 14 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2082 M ADS BDS N IDS IDS 02380N2513B
HIC 12744
 
 
02439+2538 C
 
 
Coord arcsec 2000 024354.65+253816.6 Mag 12.94 PmRA 3.00 PmDE -2.0
Calc delta mag 6.54 Calc coord yes
CCDM
Ccdm 02439+2538 RComp Comp C Note1
Note2 Discov num BU 306 DRAs DDEs
R dRAs Year 1910 Theta 090 Rho 50.3
Obs 4 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2082 M ADS BDS N IDS IDS 02380N2513C
HIC