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Doubles in session


Current system
17310-3414
BRT 1721
HD 319877


Nearby doubles
32' : 17316-3446
BRT1724

34' : 17301-3343
HWE 39AB

38' : 17337-3357
BRT1726

43' : 17344-3421
BRT1728

48' : 17313-3327
BRT1722

48' : 17344-3352
BRT1727

49' : 17287-3335
B 911

57' : 17323-3320
RST3108

66' : 17277-3324
RST3097

69' : 17258-3352
RST3095AB

76' : 17251-3434
I 595

79' : 17362-3330
B 914

79' : 17247-3412
HJ 4946AB

79' : 17300-3256
TSN 94

88' : 17251-3326
KPP3009

91' : 17265-3305
PRO 160

94' : 17376-3501
I 1007AB

94' : 17266-3258
TOK 416

96' : 17386-3428
NSN 135

97' : 17309-3239
PRO 169

98' : 17337-3546
VOU 70AB

98' : 17303-3552
HDS2472

99' : 17231-3407
DAW 73

99' : 17342-3544
VOU 71

99' : 17336-3547
BRT1725

101' : 17322-3233
PRO 171



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.

17310-3414 BRT 1721 (HD 319877)

 
 
17h 31m 00.91s -34° 14' 04.9" P.A. 16.00 sep 3.9 mag 10.03,10.80 Sp K0
 
 
Coord 2000 17310-3414 Discov num BRT1721 Comp Coord arcsec 2000 17 31 00.91 -34 14 04.9
Date first 1911 Date last 2015 Obs 3
Pa first 17 Pa last 16.4 P.A. Now (θ) 16.4°
Sep first 4.1 Sep last 3.949 Sep. Now (ρ) 3.949"
Mag pri 10.03 Mag sec 10.80 delta mag (ΔM) 0.77 Spectral class K0 (yellow-orange)
Pri motion ra -007 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 319877 Constellation Scorpius Tycho2 7383-00026-1 Gaia DR2 5975903524402864768
HD 319877
 
 
WDS 17310-3414 BRT 1721 (HD 319877) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Brt1926a Pa - Barton, S.G. 1926AJ.....36..155B
Brt1926a AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b Pa j Barton, S.G. 1926AJ.....37...57B
Brt1926b AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928 Pa - Barton, S.G. 1928AJ.....38..168B
Brt1928 AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a Pa - Barton, S.G. 1929AN....235..425B
Brt1929a AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b Pa - Barton, S.G. 1929AJ.....39...93B
Brt1929b AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c Ma j Barton, S.G. 1929AJ.....39..120B
Brt1929c AJ 39, 120, 1929
Brt1930 Pa - Barton, S.G. 1930AJ.....40..181B
Brt1930 AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931 Pa - Barton, S.G. (BRT 349 - BRT 562) 1931AJ.....41...35B
Brt1931 AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a Pa - Barton, S.G. 1932AJ.....42...93B
Brt1932a AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b Ma - Barton, S.G. 1932PFAO....5a...1B
Brt1932b +Pa Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C Ma - Barton, S.G. 1932QB821.A43......
Brt1932C cited in ADS (Aitken Double Star Cat.), 1932
Brt1933 Pa - Barton, S.G. 1933AN....250...49B
Brt1933 AN 250, 49, 1933
Brt1933 (BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933 secondary magnitudes and no astrometry)
Brt1934 Pa - Barton, S.G. 1934AJ.....43..119B
Brt1934 +Ma AJ 43, 119, 1934
Brt1935a Pa - Barton, S.G. 1935AJ.....44..105B
Brt1935a +Ma AJ 44, 105, 1935
Brt1935b Pa - Barton, S.G. 1935AN....256..357B
Brt1935b AN 256, 357, 1935
Brt1936a Ma - Barton, S.G. 1936AJ.....45...33B
Brt1936a +Pa AJ 45, 33, 1936
Brt1936b Pa - Barton, S.G. 1936AJ.....45...99B
Brt1936b +Ma AJ 45, 99, 1936
Brt1937a Pa - Barton, S.G. 1937AN....263..347B
Brt1937a AN 263, 347, 1937
Brt1937b Pa - Barton, S.G. 1937AN....263..383B
Brt1937b AN 263, 383, 1937
Brt1938 Ma - Barton, S.G. 1938AJ.....47..133B
Brt1938 +Pa AJ 47, 133, 1938
Brt1939a Ma - Barton, S.G. 1939PFAO....5b...1B
Brt1939a +Pa Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b Pa - Barton, S.G. 1939AJ.....48..145B
Brt1939b +Ma AJ 48, 145, 1939
Brt1941 Pa - Barton, S.G. 1941PASP...55..339B
Brt1941 PASP 55, 339, 1941
Brt1942 Pa - Barton, S.G. 1942AJ.....50...11B
Brt1942 AJ 50, 11, 1942
Brt1947 Ma - Barton, S.G. 1947AJ.....52..178B
Brt1947 +Pa AJ 52, 178, 1947
Brt1949 Ma - Barton, S.G. 1949PFAO....7a...1B
Brt1949 Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951 Pa - Barton, S.G. 1951AJ.....55..218B
Brt1951 AJ 55, 218, 1951
Brt1957 Ma - Barton, S.G. 1957QB4.P5v7ps3....
Brt1957 Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999 Ma - Barton, S.G. ...................
Brt9999 +Pa Unpublished, manuscript or reference not found.
Brt2002A Ma - Barton, S.G. 2002yCat.1275....0D
Brt2002A +Pa cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17310-3414 BRT1721 1998 2 15 3.6 10.03 10.80 K0 D 173100.91-341404.9
17310-3414 BRT1721 2015 3 16 3.9 10.03 10.80 K0 173100.91-341404.9

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

 
 
WDS 17310-3414 BRT 1721 (HD 319877) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17310-3414 BRT 1721 (HD 319877) : MEASURES
 
 
No records found.

 
 
WDS 17310-3414 (HD 319877) : VIRTUAL EYEPIECE
 
 

17310-3414 BRT1721A mag 10.03 Sp K0 17310-3414 BRT1721B sep 3.9 P.A. 13.70 mag 10.8 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 17310-3414 (HD 319877) : ALADIN DSS IMAGE @ 17h 31m 00.91s -34° 14' 04.9"
 
 
 
 
WDS 17310-3414 BRT 1721 (HD 319877) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17310-3414 BRT1721 distance=0' 17316-3446 BRT1724 distance=32' 17301-3343 HWE 39AB distance=34' 17301-3343 HO 646AC distance=34' 17301-3343 HO 646AD distance=34' 17337-3357 BRT1726 distance=38' 17344-3421 BRT1728 distance=43' 17313-3327 BRT1722 distance=48' 17344-3352 BRT1727 distance=48' 17287-3335 B 911 distance=49' 17323-3320 RST3108 distance=57' 17277-3324 RST3097 distance=66' 17258-3352 RST3095AB distance=69' 17258-3352 BRT3319AB,C distance=69' 17251-3434 I 595 distance=76' 17247-3412 DAW 216BC distance=78' 17247-3412 WSI 62CD distance=78' 17247-3412 WSI 62CE distance=78' 17362-3330 B 914 distance=79' 17247-3412 HJ 4946AB distance=79' 17247-3412 MZA 36Aa,Ab distance=79' 17247-3412 SNA 71AF distance=79' 17247-3412 SNA 71AG distance=79' 17247-3412 SNA 71AH distance=79' 17247-3412 SNA 71AI distance=79' 17247-3412 SNA 71AJ distance=79' 17300-3256 TSN 94 distance=79' 17251-3326 KPP3009 distance=88' 17265-3305 PRO 160 distance=91' 17376-3501 I 1007CD distance=94' 17376-3501 I 1007AB distance=94' 17376-3501 HJ 4966AC distance=94' 17289-3244 TOK 914BC distance=94' 17289-3244 VSP 50AC distance=94' 17266-3258 TOK 416 distance=94' 17386-3428 NSN 135 distance=96' 17309-3239 PRO 169 distance=97' 17337-3546 VOU 70AB distance=98' 17303-3552 HDS2472 distance=98' 17231-3407 DAW 73 distance=99' 17342-3544 VOU 71 distance=99' 17336-3547 BRT1725 distance=99' 17322-3233 PRO 171 distance=101' 17298-3233 TDT 380 distance=103' 17298-3232 PRO 166 distance=104' 17249-3530 LDS 595 distance=106' 17380-3314 RST3115 distance=106' 17241-3518 RST3090 distance=107' 17349-3549 BRT1729 distance=107' 17281-3555 BRT1720 distance=108' 17268-3548 LDS 598 distance=108' 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 17310-3414 BRT1721 16 3.9
Show 17316-3446 BRT1724 7 4.5 32
Show 17301-3343 HWE 39 AB 322 4.3 34
Show 17301-3343 HO 646 AC 314 14.1 34
Show 17301-3343 HO 646 AD 28 59.0 34
Show 17337-3357 BRT1726 43 3.7 38
Show 17344-3421 BRT1728 110 4.9 43
Show 17313-3327 BRT1722 83 5.0 48
Show 17344-3352 BRT1727 60 4.6 48
Show 17287-3335 B 911 153 0.9 49
Show 17323-3320 RST3108 182 1.0 57
Show 17277-3324 RST3097 177 1.5 66
Show 17258-3352 RST3095 AB 346 0.3 69
Show 17258-3352 BRT3319 AB,C 77 3.5 69
Show 17251-3434 I 595 142 0.8 76
Show 17247-3412 DAW 216 BC 321 4.9 78
Show 17247-3412 WSI 62 CD 205 3.5 78
Show 17247-3412 WSI 62 CE 182 3.6 78
Show 17362-3330 B 914 357 5.5 79
Show 17247-3412 HJ 4946 AB 110 16.4 79
Show 17247-3412 MZA 36 Aa,Ab 206 0.4 79
Show 17247-3412 SNA 71 AF 254 4.2 79
Show 17247-3412 SNA 71 AG 46 4.4 79
Show 17247-3412 SNA 71 AH 92 5.3 79
Show 17247-3412 SNA 71 AI 308 5.3 79
Show 17247-3412 SNA 71 AJ 295 6.9 79
Show 17300-3256 TSN 94 246 99.5 79
Show 17251-3326 KPP3009 270 7.6 88
Show 17265-3305 PRO 160 325 11.3 91
Show 17376-3501 I 1007 CD 245 2.6 94
Show 17376-3501 I 1007 AB 295 1.2 94
Show 17376-3501 HJ 4966 AC 268 14.6 94
Show 17289-3244 TOK 914 BC 312 0.3 94
Show 17289-3244 VSP 50 AC 104 2.0 94
Show 17266-3258 TOK 416 27 1.1 94
Show 17386-3428 NSN 135 65 3.7 96
Show 17309-3239 PRO 169 68 2.6 97
Show 17337-3546 VOU 70 AB 70 5.6 98
Show 17303-3552 HDS2472 348 0.5 98
Show 17231-3407 DAW 73 40 1.1 99
Show 17342-3544 VOU 71 138 9.3 99
Show 17336-3547 BRT1725 245 4.2 99
Show 17322-3233 PRO 171 356 5.3 101
Show 17298-3233 TDT 380 72 0.5 103
Show 17298-3232 PRO 166 356 18.1 104
Show 17249-3530 LDS 595 277 25.8 106
Show 17380-3314 RST3115 202 1.1 106
Show 17241-3518 RST3090 334 1.3 107
Show 17349-3549 BRT1729 177 4.0 107
Show 17281-3555 BRT1720 223 2.7 108
Show 17268-3548 LDS 598 293 16.8 108

 
 
WDS 17310-3414 : COMPONENTS
 
 
  A
B pa=13.7°
sep=3.90"
 
 
17310-3414 A
 
 
Componente originario normalizzato AB Name HD 319877 Coord arcsec 2000 173100.91-341404.9 Mag 10.03
Spectral class K0 (yellow-orange) PmRA -7.00 PmDE -8.0 Tycho2 7383-00026-1
HD 319877
Tycho2
Tycho2 7383-00026-1 Pflag RAmdeg 262.75380515 DEmdeg -34.23470594
PmRA -6.6 PmDE -7.7 E RAmdeg 29 E DEmdeg 36
E pmRA 1.9 E pmDE 2.3 EpRAm 1983.65 EpDEm 1987.29
Num 4 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 1.9
Q pmDE 1.0 BTmag 11.321 E BTmag 0.084 VTmag 10.030
E VTmag 0.042 Prox 999 TYC T HIP
CCDM RAdeg 262.75381528 DEdeg -34.23468889 EpRA 1990 1.55
EpDE 1990 1.46 E RAdeg 34.2 E DEdeg 37.5 Posflg
Corr 0.1
CCDM
Ccdm 17310-3414 RComp Comp A Note1
Note2 Discov num DRAs 0.93 DDEs -4.8
R dRAs 41 Year Theta Rho
Obs 2 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number -3411735 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17244S3409A
HIC
 
 
17310-3414 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173100.98-341401.1 Mag 10.8 Calc delta mag 0.77
Calc coord yes
CCDM
Ccdm 17310-3414 RComp Comp B Note1
Note2 Discov num BRT1721 DRAs 0.99 DDEs -1.3
R dRAs 41 Year 1911 Theta 017 Rho 4.1
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17244S3409B
HIC