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Doubles in session


Current system
18168-2500
BU 285 AB
HD 167550


Nearby doubles
17' : 18180-2505
OCC 669

38' : 18141-2502
B 383

40' : 18150-2430
SEE 348

42' : 18185-2535
J 1738

62' : 18200-2417
RST3176

62' : 18163-2559
J 2125AB

64' : 18128-2429
OCC 52

67' : 18166-2354
ARA2223

68' : 18175-2354
RST3169

68' : 18213-2433
RST4008

78' : 18210-2408
RST4007

79' : 18155-2344
ARA2222

82' : 18146-2344
ARA2219

82' : 18107-2454
J 1594

84' : 18108-2520
TDT 725

85' : 18132-2352
ARA2216AB

86' : 18229-2524
B 389

87' : 18106-2519
JKS 19

88' : 18143-2340
HLD 141

88' : 18153-2336
ARA2221

90' : 18216-2359
B 388

90' : 18216-2358
ARA2318

90' : 18175-2331
ARA2224

91' : 18117-2404
B 2858

94' : 18140-2335
ARA2218

95' : 18189-2330
ARA2226



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.

18168-2500 BU 285 AB (HD 167550)

 
 
18h 16m 50.26s -25° 00' 19.5" P.A. 313.00 sep 1.6 mag 9.15,10.70 Sp A2/3II/IV
 
 
Coord 2000 18168-2500 Discov num BU  285 Comp AB Coord arcsec 2000 18 16 50.26 -25 00 19.5
Date first 1874 Date last 2016 Obs 16
Pa first 317 Pa last 313.4 P.A. Now (θ) 313.4°
Sep first 1.5 Sep last 1.574 Sep. Now (ρ) 1.574"
Mag pri 9.15 Mag sec 10.70 delta mag (ΔM) 1.55 Spectral class A2/3II/IV (white)
Pri motion ra +017 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18168-2500 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 167550 18 16 50 -25 00 20 BU 285 AB 2016 16 313 1.6 9.15 10.70 1.55 <===
Show 186580 18 16 50 -25 00 20 BU 285 AC 2015 16 142 59.7 9.15 9.89 0.74
Show 186580 18 16 53 -25 01 06 BU 285 CD 2016 11 16 2.1 9.89 11.40 1.51
Show 186580 18 16 53 -25 01 06 BU 285 CE 2015 6 113 30.0 9.89 11.35 1.46
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167550 Constellation Sagittarius Tycho2 6848-03275-1 Gaia DR2 4065175520572773888
HD 167550
 
 
WDS 18168-2500 BU 285 AB (HD 167550) : 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
18168-2500 BU 285 AB 1943 13 316 1.6 9.15 10.70 A2/3II/IV 181650.26-250019.5
18168-2500 BU 285 AB 2008 14 134 1.6 9.15 10.70 A2/3II/IV 181650.26-250019.5
18168-2500 BU 285 AB 2016 15 313 1.6 9.15 10.70 A2/3II/IV 181650.26-250019.5

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

 
 
WDS 18168-2500 BU 285 AB (HD 167550) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18168-2500 BU 285 AB (HD 167550) : MEASURES
 
 
No records found.

 
 
WDS 18168-2500 (HD 167550) : VIRTUAL EYEPIECE
 
 

18168-2500 BU 285A mag 9.15 Sp A2/3II/IV 18168-2500 BU 285B sep 1.5 P.A. 316.20 mag 10.7 18168-2500 BU 285C sep 59.7 P.A. 141.40 mag 9.89 Sp A0 18168-2500 BU 285D sep 58.5 P.A. 139.80 mag 11.4 18168-2500 BU 285E sep 85.5 P.A. 133.20 mag 11.35 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 18168-2500 (HD 167550) : ALADIN DSS IMAGE @ 18h 16m 50.26s -25° 00' 19.5"
 
 
 
 
WDS 18168-2500 BU 285 AB (HD 167550) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18168-2500 BU 285AB distance=0' 18168-2500 BU 285CD distance=1' 18168-2500 BU 285CE distance=1' 18180-2505 OCC 669 distance=17' 18151-2503 B 2860BC distance=24' 18151-2503 B 2860A,BC distance=24' 18141-2502 B 383 distance=38' 18150-2430 SEE 348 distance=40' 18185-2535 J 1738 distance=42' 18200-2417 RST3176 distance=62' 18163-2559 J 2125AB distance=62' 18163-2559 J 2125AC distance=62' 18128-2429 OCC 52 distance=64' 18166-2354 ARA2223 distance=67' 18175-2354 RST3169 distance=68' 18213-2433 RST4008 distance=68' 18210-2408 RST4007 distance=78' 18155-2344 ARA2222 distance=79' 18146-2344 ARA2219 distance=82' 18107-2454 J 1594 distance=82' 18108-2520 TDT 725 distance=84' 18132-2352 ARA2216BC distance=85' 18132-2352 ARA2216AB distance=85' 18229-2524 B 389 distance=86' 18106-2519 JKS 19 distance=87' 18143-2340 HLD 141 distance=88' 18153-2336 ARA2221 distance=88' 18216-2359 B 388 distance=90' 18216-2358 ARA2318 distance=90' 18175-2331 ARA2224 distance=90' 18117-2404 B 2858 distance=91' 18140-2335 ARA2218 distance=94' 18189-2330 ARA2226 distance=95' 18119-2351 B 382 distance=97' 18220-2344 ARA2229 distance=104' 18181-2318 BRT1526 distance=104' 18119-2620 J 2198AB distance=104' 18119-2620 J 2198AC distance=104' 18092-2504 J 2196 distance=105' 18094-2432 BRT3062 distance=105' 18117-2342 HJ 5030 distance=105' 18132-2329 DON 887 distance=105' 18106-2602 HDS2563 distance=105' 18229-2352 ARA2230 distance=108' 18191-2644 B 387BC distance=109' 18191-2644 B 387BD distance=109' 18191-2644 B 387AB distance=109' 18099-2406 BAR 9AB distance=109' 18099-2406 HJ 5026AC distance=109' 18089-2528 WNO 21 distance=112' 18119-2331 OCC1073 distance=112' 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 18168-2500 BU 285 AB 313 1.6
Show 18168-2500 BU 285 AC 142 59.7
Show 18168-2500 BU 285 CD 16 2.1 1
Show 18168-2500 BU 285 CE 113 30.0 1
Show 18180-2505 OCC 669 -1 0.1 17
Show 18151-2503 B 2860 BC -1 2.0 24
Show 18151-2503 B 2860 A,BC 52 26.4 24
Show 18141-2502 B 383 87 3.8 38
Show 18150-2430 SEE 348 297 1.4 40
Show 18185-2535 J 1738 208 7.6 42
Show 18200-2417 RST3176 73 0.6 62
Show 18163-2559 J 2125 AB 16 4.1 62
Show 18163-2559 J 2125 AC 175 8.9 62
Show 18128-2429 OCC 52 -1 0.1 64
Show 18166-2354 ARA2223 7 11.0 67
Show 18175-2354 RST3169 224 0.5 68
Show 18213-2433 RST4008 194 0.5 68
Show 18210-2408 RST4007 121 0.2 78
Show 18155-2344 ARA2222 314 13.2 79
Show 18146-2344 ARA2219 303 4.8 82
Show 18107-2454 J 1594 226 7.8 82
Show 18108-2520 TDT 725 228 1.0 84
Show 18132-2352 ARA2216 BC 208 13.4 85
Show 18132-2352 ARA2216 AB 197 9.4 85
Show 18229-2524 B 389 223 0.3 86
Show 18106-2519 JKS 19 228 26.7 87
Show 18143-2340 HLD 141 30 1.6 88
Show 18153-2336 ARA2221 324 9.0 88
Show 18216-2359 B 388 199 1.6 90
Show 18216-2358 ARA2318 122 8.5 90
Show 18175-2331 ARA2224 316 11.8 90
Show 18117-2404 B 2858 193 9.3 91
Show 18140-2335 ARA2218 167 11.6 94
Show 18189-2330 ARA2226 124 12.2 95
Show 18119-2351 B 382 286 5.4 97
Show 18220-2344 ARA2229 246 13.5 104
Show 18181-2318 BRT1526 354 4.4 104
Show 18119-2620 J 2198 AB 99 3.4 104
Show 18119-2620 J 2198 AC 76 29.5 104
Show 18092-2504 J 2196 123 3.3 105
Show 18094-2432 BRT3062 125 4.6 105
Show 18117-2342 HJ 5030 287 43.5 105
Show 18132-2329 DON 887 350 1.8 105
Show 18106-2602 HDS2563 152 0.5 105
Show 18229-2352 ARA2230 346 18.4 108
Show 18191-2644 B 387 BC 164 0.8 109
Show 18191-2644 B 387 BD 321 4.7 109
Show 18191-2644 B 387 AB 37 8.5 109
Show 18099-2406 BAR 9 AB 185 5.0 109
Show 18099-2406 HJ 5026 AC 139 33.7 109
Show 18089-2528 WNO 21 64 13.5 112

 
 
WDS 18168-2500 : COMPONENTS
 
 
  A B C D
B pa=316.2°
sep=1.50"
 
C pa=141.4°
sep=59.73"
pa=141.3°
sep=61.23"
 
D pa=139.8°
sep=58.50"
pa=139.7°
sep=59.99"
pa=14.7°
sep=2.11"
 
E pa=133.2°
sep=85.47"
pa=133.3°
sep=86.96"
pa=115.3°
sep=27.68"
pa=119.5°
sep=28.15"
 
 
18168-2500 A
 
 
Name HD 167550 Coord arcsec 2000 181650.26-250019.5 Mag 9.15 Spectral class A2/3II/IV (white)
PmRA 17.00 PmDE -9.0 Tycho2 6848-03275-1 HD 167550
Tycho2
Tycho2 6848-03275-1 Pflag RAmdeg 274.20942286 DEmdeg -25.00544235
PmRA 17.3 PmDE -8.5 E RAmdeg 11 E DEmdeg 17
E pmRA 2.5 E pmDE 2.2 EpRAm 1991.58 EpDEm 1991.11
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.7 BTmag 9.545 E BTmag 0.024 VTmag 9.146
E VTmag 0.023 Prox 597 TYC T HIP
CCDM RAdeg 274.20937972 DEdeg -25.00542306 EpRA 1990 1.83
EpDE 1990 1.86 E RAdeg 11.3 E DEdeg 16.5 Posflg
Corr -0.2
 
 
18168-2500 B
 
 
Coord arcsec 2000 181650.18-250018.4 Mag 10.7 Calc delta mag 1.55 Calc coord yes
 
 
18168-2500 C
 
 
Coord arcsec 2000 181653.00-250106.2 Coord calc 181653.00-250106.2 Mag 9.89 Spectral class A0 (white)
PmRA 5.00 PmDE -10.0 SAO 186580 Tycho2 6848-01062-1
HD 167574 DM CD-2512963 Calc delta mag 0.74
Tycho2
Tycho2 6848-01062-1 Pflag RAmdeg 274.22081396 DEmdeg -25.01841437
PmRA 5.4 PmDE -9.7 E RAmdeg 19 E DEmdeg 27
E pmRA 2.5 E pmDE 2.3 EpRAm 1991.12 EpDEm 1990.04
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 10.152 E BTmag 0.033 VTmag 9.890
E VTmag 0.040 Prox 300 TYC T HIP
CCDM RAdeg 274.22080056 DEdeg -25.01839222 EpRA 1990 1.82
EpDE 1990 1.83 E RAdeg 19.3 E DEdeg 27.1 Posflg
Corr -0.3
SAO
SAO 186580 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.03 Vmag 9.3 SpType A0
Double code Source 25 CatNum 12640 DM CD-2512963
DMcomp BDsup HD 167574 M HD 0
GC RA1950rad 4.77260937 DE1950rad -0.43697269 PmRA2000 0.0013
PmDE2000 0.031
 
 
18168-2500 D
 
 
Coord arcsec 2000 181653.04-250104.2 Mag 11.4 Calc delta mag 2.25 Calc coord yes
 
 
18168-2500 E
 
 
Coord arcsec 2000 181654.84-250118.0 Mag 11.35 PmRA 9.00 PmDE -13.0
Calc delta mag 2.2 Calc coord yes