18242-1935 BU 49 AC

 
 
18h 24m 09.30s -19° 34' 37.4" P.A. 304.00 sep 22.4 mag 7.97,12.50 Sp B8III
 
 
Coord 2000 18242-1935 Discov num BU   49 Comp AC Coord arcsec 2000 18 24 09.30 -19 34 37.4
Date first 1898 Date last 2015 Obs 6
Pa first 301 Pa last 303.9 P.A. Now (θ) 303.9°
Sep first 21.7 Sep last 22.434 Sep. Now (ρ) 22.434"
Mag pri 7.97 Mag sec 12.50 delta mag (ΔM) 4.53 Spectral class B8III (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18242-1935 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 169174 161426 18 24 09 -19 34 37 BU 49 AB 2015 19 45 8.2 7.97 11.30 3.33
Show 161426 18 24 09 -19 34 37 BU 49 AC 2015 6 304 22.4 7.97 12.50 4.53 <===
Show 161426 18 24 09 -19 34 37 BU 49 AD 2015 7 149 23.4 7.97 11.70 3.73
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 161426 Tycho2 6274-00524-1 Gaia DR2 4093002235739062784
HD 169174
 
 
WDS 18242-1935 BU 49 AC : 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
18242-1935 BU 49 AC 1998 4 304 22.3 7.97 12.50 B8III D 182409.30-193437.4
18242-1935 BU 49 AC 1999 5 303 22.2 7.97 12.50 B8III D 182409.30-193437.4
18242-1935 BU 49 AC 2015 6 304 22.4 7.97 12.50 B8III 182409.30-193437.4

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

 
 
WDS 18242-1935 BU 49 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18242-1935 BU 49 AC : MEASURES
 
 
No records found.

 
 
WDS 18242-1935 : VIRTUAL EYEPIECE
 
 

18242-1935 BU   49A mag 7.97 Sp B8III 18242-1935 BU   49B sep 7.9 P.A. 43.60 mag 11.3 18242-1935 BU   49C sep 21.6 P.A. 305.50 mag 12.5 18242-1935 BU   49D sep 23.0 P.A. 150.30 mag 11.7 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 18242-1935 : ALADIN DSS IMAGE @ 18h 24m 09.30s -19° 34' 37.4"
 
 
 
 
WDS 18242-1935 BU 49 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18242-1935  BU   49AC distance=0' 18237-1936  ARA 746 distance=7' 18238-1930  LEO  16 distance=7' 18246-1944  OCC 459 distance=12' 18244-1917  J  1630 distance=21' 18241-1905  ARA 747 distance=30' 18258-1953  ARA 750 distance=30' 18228-1910  OCC 474 distance=32' 18232-1903  I  1365 distance=35' 18231-2009  DON 897 distance=38' 18247-2012  OCC 409 distance=39' 18260-1901  TDT 863 distance=42' 18217-1909  BRT1531 distance=44' 18210-1939  BU   48AB distance=45' 18210-1939  BU   48AC distance=45' 18210-1939  BU   48CD distance=46' 18236-1849  ARA 477 distance=47' 18223-1856  J  1740AB distance=48' 18223-1856  J  1740AC distance=48' 18223-2018  BHA  27 distance=51' 18209-1956  RST3177 distance=52' 18261-2019  SKF 101 distance=53' 18205-1951  DON 892 distance=55' 18209-2004  ARA1148AB distance=55' 18228-1843  CHR 235 distance=56' 18262-1846  J  1743 distance=57' 18274-1900  ARA 751 distance=58' 18214-1852  EVS  35AB distance=59' 18214-1852  KRV  48AC distance=59' 18214-1852  KRV  48AD distance=59' 18272-1852  ARA 483 distance=60' 18254-2033  JC    6 distance=61' 18196-1944  WRH  30 distance=66' 18262-1832  CHR 236 distance=69' 18261-1829  ARA 478 distance=72' 18270-1835  SKF 935 distance=73' 18274-1838  LEO  17AB distance=73' 18274-1838  LEO  17AC distance=73' 18232-1823  TOB 288 distance=74' 18274-1838  LEO  17DE distance=76' 18270-1830  OCC 541 distance=77' 18290-1858  I  1368 distance=78' 18267-1822  ARA 481 distance=82' 18264-1819  ARA 480 distance=83' 18186-1906  OCC9181 distance=84' 18229-1818  J  1629 distance=84' 18259-2053  BRT1537 distance=85' 18216-2052  BRT1530 distance=87' 18184-1859  OCC9180 distance=90' 18268-1814  FEN  30 distance=90' 18257-2102  HLD 144CD distance=90' 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 18242-1935 BU 49 AB 45 8.2
Show 18242-1935 BU 49 AC 304 22.4
Show 18242-1935 BU 49 AD 149 23.4
Show 18237-1936 ARA 746 280 12.9 7
Show 18238-1930 LEO 16 84 1.2 7
Show 18246-1944 OCC 459 -1 2.5 12
Show 18244-1917 J 1630 222 5.3 21
Show 18241-1905 ARA 747 291 6.2 30
Show 18258-1953 ARA 750 112 3.6 30
Show 18228-1910 OCC 474 -1 0.2 32
Show 18232-1903 I 1365 150 1.3 35
Show 18231-2009 DON 897 129 1.6 38
Show 18247-2012 OCC 409 -1 0.0 39
Show 18260-1901 TDT 863 23 1.7 42
Show 18217-1909 BRT1531 215 4.9 44
Show 18210-1939 BU 48 AB 349 2.6 45
Show 18210-1939 BU 48 AC 283 78.6 45
Show 18210-1939 BU 48 CD 57 16.4 46
Show 18236-1849 ARA 477 352 13.9 47
Show 18223-1856 J 1740 AB 148 5.4 48
Show 18223-1856 J 1740 AC 178 8.7 48
Show 18223-2018 BHA 27 236 7.0 51
Show 18209-1956 RST3177 326 1.3 52
Show 18261-2019 SKF 101 35 2.9 53
Show 18205-1951 DON 892 298 1.3 55
Show 18209-2004 ARA1148 AB 310 11.1 55
Show 18228-1843 CHR 235 182 0.1 56
Show 18262-1846 J 1743 265 3.4 57
Show 18274-1900 ARA 751 313 7.8 58
Show 18214-1852 EVS 35 AB 204 10.6 59
Show 18214-1852 KRV 48 AC 157 71.4 59
Show 18214-1852 KRV 48 AD 98 95.0 59
Show 18272-1852 ARA 483 48 10.0 60
Show 18254-2033 JC 6 280 1.7 61
Show 18196-1944 WRH 30 273 0.3 66
Show 18262-1832 CHR 236 116 0.1 69
Show 18261-1829 ARA 478 54 12.0 72
Show 18270-1835 SKF 935 16 4.6 73
Show 18274-1838 LEO 17 AB 211 4.1 73
Show 18274-1838 LEO 17 AC 276 17.9 73
Show 18232-1823 TOB 288 184 12.6 74
Show 18274-1838 LEO 17 DE 295 15.9 76
Show 18270-1830 OCC 541 -1 0.4 77
Show 18290-1858 I 1368 288 0.6 78
Show 18267-1822 ARA 481 7 11.2 82
Show 18264-1819 ARA 480 279 10.1 83
Show 18186-1906 OCC9181 -1 0.2 84
Show 18229-1818 J 1629 82 8.6 84
Show 18259-2053 BRT1537 284 3.4 85
Show 18216-2052 BRT1530 337 5.5 87
Show 18184-1859 OCC9180 -1 0.1 90

 
 
WDS 18242-1935 : COMPONENTS
 
 
  A B C
B pa=43.6°
sep=7.92"
 
C pa=305.5°
sep=21.55"
pa=286.4°
sep=23.98"
 
D pa=150.3°
sep=23.04"
pa=167.0°
sep=26.43"
pa=138.3°
sep=43.55"
 
 
18242-1935 A
 
 
Name HD 169174 Coord arcsec 2000 182409.30-193437.4 Mag 7.97 Spectral class B8III (blue-white)
PmRA 1.00 PmDE -11.0 SAO 161426 Tycho2 6274-00524-1
HD 169174 DM BD-19 4988
Tycho2
Tycho2 6274-00524-1 Pflag RAmdeg 276.03879489 DEmdeg -19.57706390
PmRA -0.8 PmDE -10.9 E RAmdeg 6 E DEmdeg 8
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.22 EpDEm 1990.59
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 8.089 E BTmag 0.017 VTmag 7.974
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 276.03879667 DEdeg -19.57703861 EpRA 1990 1.71
EpDE 1990 1.48 E RAdeg 6.2 E DEdeg 8.1 Posflg
Corr 0.2
SAO
SAO 161426 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.021 Vmag 8.1 SpType A0
Double code Source 22 CatNum 7672 DM BD-19 4988
DMcomp BDsup HD 169174 M HD 0
GC RA1950rad 4.80487767 DE1950rad -0.34216367 PmRA2000 -0.0016
PmDE2000 -0.02
CCDM
Ccdm 18242-1935 RComp Comp A Note1
Note2 Discov num DRAs -2.83 DDEs 21.7
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.4 Sp A0 PmNote *
PmRA -24 PmDE -21 Dm number -19 4988 Cat1 BD
Name2 161426 Cat2 SAO HD 169174 M HD
ADS BDS A11307 M ADS BDS N IDS IDS 18182S1938A
HIC
 
 
18242-1935 B
 
 
Coord arcsec 2000 182409.69-193431.7 Mag 11.3 PmRA 10.00 PmDE 1.0
Calc delta mag 3.33 Calc coord yes
CCDM
Ccdm 18242-1935 RComp Comp B Note1
Note2 Discov num BU 49 DRAs DDEs
R dRAs Year 1875 Theta 046 Rho 8.2
Obs 10 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11307 M ADS BDS N IDS IDS 18182S1938B
HIC
 
 
18242-1935 C
 
 
Coord arcsec 2000 182408.06-193424.9 Mag 12.5 Calc delta mag 4.53 Calc coord yes
CCDM
Ccdm 18242-1935 RComp Comp C Note1
Note2 Discov num BU 49 DRAs DDEs
R dRAs Year 1916 Theta 303 Rho 23.2
Obs 2 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11307 M ADS BDS N IDS IDS 18182S1938C
HIC
 
 
18242-1935 D
 
 
Coord arcsec 2000 182410.11-193457.4 Mag 11.7 PmRA 2.00 PmDE -9.0
Calc delta mag 3.73 Calc coord yes
CCDM
Ccdm 18242-1935 RComp Comp D Note1
Note2 Discov num BU 49 DRAs DDEs
R dRAs Year 1898 Theta 148 Rho 24.1
Obs 4 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11307 M ADS BDS N IDS IDS 18182S1938D
HIC