17304-4301 CPO 76 AB

 
 
17h 30m 25.38s -43° 01' 26.0" P.A. 340.00 sep 4.8 mag 8.84,9.93 Sp B5III
 
 
Coord 2000 17304-4301 Discov num CPO  76 Comp AB Coord arcsec 2000 17 30 25.38 -43 01 26.0
Date first 1901 Date last 1999 Obs 9
Pa first 340 Pa last 339.8 P.A. Now (θ) 339.8°
Sep first 4.7 Sep last 4.84 Sep. Now (ρ) 4.84"
Mag pri 8.84 Mag sec 9.93 delta mag (ΔM) 1.09 Spectral class B5III (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17304-4301 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 30 25 -43 01 26 TDT 389 Aa,Ab 1991 1 160 1.6 11.61 11.70 0.09
Show 17 30 25 -43 01 26 CPO 76 AB 1999 9 340 4.8 8.84 9.93 1.09 <===
Show 17 30 25 -43 01 26 DAM 25 AB,C 2000 6 144 7.7 8.84 12.70 3.86
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 5958698400814683008
 
 
WDS 17304-4301 CPO 76 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.
Dam2009 j Damm, F. ...................
Dam2009 private communication, 2009
Dam2010 j Damm, F. ...................
Dam2010 private communication, 2010
Dam2010b P j Damm, F. ...................
Dam2010b private communication, email #89, 2010
Dam2011 j Damm, F. ...................
Dam2011 private communication, 2011
Dam2011b P j Damm, F. ...................
Dam2011b private communication, email #110, 2011
Dam2012 j Damm, F. ...................
Dam2012 private communication, 2012
Dam2012b P j Damm, F. ...................
Dam2012b private communication, email #127, 2012
Dam2013 Es j Damm, F. ...................
Dam2013 private communication, 2013
Dam2013a E+ j Damm, F. ...................
Dam2013a +C private communication, email #133, 2013
Dam2013a +P
Dam2013b E+ j Damm, F. ...................
Dam2013b +C private communication, email #134, 2013
Dam2013b +P
Dam2013c E+ j Damm, F. ...................
Dam2013c +C private communication, email #135, 2013
Dam2013c +P
Dam2013d E+ j Damm, F. ...................
Dam2013d +C private communication, email #136, 2013
Dam2013d +P
Dam2013e E+ j Damm, F. ...................
Dam2013e +C private communication, email #137, 2013
Dam2013e +P
Dam2013f E+ j Damm, F. ...................
Dam2013f +C private communication, email #138, 2013
Dam2013f +P
Dam2013g E+ j Damm, F. ...................
Dam2013g +C private communication, email #139, 2013
Dam2013g +P
Dam2013h E+ j Damm, F. ...................
Dam2013h +C private communication, email #140, 2013
Dam2013h +P
Dam2014 Es j Damm, F. ...................
Dam2014 private communication, 2014
Dam2014a E+ j Damm, F. ...................
Dam2014a +C private communication, email #141, 2014
Dam2014a +P
Dam2014b E+ j Damm, F. ...................
Dam2014b +C private communication, email #142, 2014
Dam2014b +P
Dam2014c E+ j Damm, F. ...................
Dam2014c +C private communication, email #143, 2014
Dam2014c +P
Dam2014d E+ j Damm, F. ...................
Dam2014d +C private communication, email #144, 2014
Dam2014d +P
Dam2014e E+ j Damm, F. ...................
Dam2014e +C private communication, email #145, 2014
Dam2014e +P
Dam2014f E+ j Damm, F. ...................
Dam2014f +C private communication, email #146, 2014
Dam2014f +P
Dam2014g E+ j Damm, F. ...................
Dam2014g +C private communication, email #147, 2014
Dam2014g +P
Dam2014h E+ j Damm, F. ...................
Dam2014h +C private communication, email #148, 2014
Dam2014h +P
Dam2014i E+ j Damm, F. ...................
Dam2014i +C private communication, email #149, 2014
Dam2014i +P
Dam2014j E+ j Damm, F. ...................
Dam2014j +C private communication, email #150, 2014
Dam2014j +P
Dam2014k E+ j Damm, F. ...................
Dam2014k +C private communication, email #151, 2014
Dam2014k +P
Dam2014l E+ j Damm, F. ...................
Dam2014l +C private communication, email #152, 2014
Dam2014l +P
Dam2014m E+ j Damm, F. ...................
Dam2014m +C private communication, email #153, 2014
Dam2014m +P
Dam2014n E+ j Damm, F. ...................
Dam2014n +C private communication, email #154, 2014
Dam2014n +P
Dam2014o E+ j Damm, F. ...................
Dam2014o +C private communication, email #155, 2014
Dam2014o +P
Dam2015a E+ j Damm, F. ...................
Dam2015a +C private communication, email #156, 2015
Dam2015a +P
Dam2015b E+ j Damm, F. ...................
Dam2015b +Hw private communication, email #167, 2015
Dam2015c C j Damm, F. ...................
Dam2015c +E+ private communication, email #168, 2015
Dam2015c +H+
Dam2015c +P+
Dam2015d j Damm, F. ...................
Dam2015d private communication, email #169, 2015
Dam2015e E+ j Damm, F. ...................
Dam2015e +C private communication, email #157, 2015
Dam2015e +P
Dam2015e +H
Dam2015f E+ j Damm, F. ...................
Dam2015f +C private communication, email #158, 2015
Dam2015f +P
Dam2015f +H
Dam2015g E+ j Damm, F. ...................
Dam2015g +C private communication, email #159, 2015
Dam2015g +P
Dam2015g +H
Dam2015h E+ j Damm, F. ...................
Dam2015h +C private communication, email #160, 2015
Dam2015h +P
Dam2015h +H
Dam2015i E+ j Damm, F. ...................
Dam2015i +C private communication, email #161, 2015
Dam2015i +P
Dam2015i +H
Dam2015j E+ j Damm, F. ...................
Dam2015j +C private communication, email #162, 2015
Dam2015j +P
Dam2015j +H
Dam2015k E+ j Damm, F. ...................
Dam2015k +C private communication, email #163, 2015
Dam2015k +P
Dam2015k +H
Dam2015l E+ j Damm, F. ...................
Dam2015l +C private communication, email #164, 2015
Dam2015l +P
Dam2015l +H
Dam2015m E+ j Damm, F. ...................
Dam2015m +C private communication, email #165, 2015
Dam2015m +P
Dam2015m +H
Dam2015n E+ j Damm, F. ...................
Dam2015n +C private communication, email #166, 2015
Dam2015n +P
Dam2015n +H
Dam2016a C j Damm, F. ...................
Dam2016a +E+ private communication, email #170, 2016
Dam2016a +H+
Dam2016a +P+
Dam2016b C j Damm, F. ...................
Dam2016b +E+ private communication, email #171, 2016
Dam2016b +H+
Dam2016b +P+
Dam2016c C j Damm, F. ...................
Dam2016c +E+ private communication, email #172, 2016
Dam2016c +H+
Dam2016c +Pa
Dam2016d C j Damm, F. ...................
Dam2016d +E+ private communication, email #173, 2016
Dam2016d +H+
Dam2016d +P+
Dam2016e C j Damm, F. ...................
Dam2016e +E+ private communication, email #174, 2016
Dam2016e +H+
Dam2016e +Pa
Dam2016f C j Damm, F. ...................
Dam2016f +E+ private communication, email #175, 2016
Dam2016f +H+ Some measures corrected in 14 Mar 2017 email.
Dam2016f +P+
Dam2016g C j Damm, F. ...................
Dam2016g +E+ private communication, email #176, 2016
Dam2016g +H+ Some measures corrected in 29 Mar 2017 email.
Dam2016g +P+
Dam2017a H+ j Damm, F. ...................
Dam2017a +C private communication, email #177, 2017
Dam2017a +E+ Some measures corrected in 11 Apr 2017 email.
Dam2017b H+ j Damm, F. ...................
Dam2017b +P+ private communication, email #178, 2017
Dam2017b +E+ Some measures corrected in 19 Apr 2017 email.
Dam2017b +C
Dam2017c H+ j Damm, F. ...................
Dam2017c +Pa private communication, email #179, 2017
Dam2017c +E+ Some measures corrected in 1 Jun 2017 email.
Dam2017c +C
Dam2017d H+ j Damm, F. ...................
Dam2017d +E+ private communication, email #180, 2017
Dam2017d +P+
Dam2017d +C
Dam2017e H+ j Damm, F. ...................
Dam2017e +E+ private communication, email #181, 2017
Dam2017e +P+
Dam2017f H+ j Damm, F. ...................
Dam2017f +E+ private communication, email #182, 2017
Dam2017f +P+
Dam2017g H+ j Damm, F. ...................
Dam2017g +E+ private communication, email #183, 2017
Dam2017g +P+
Dam2017g +C
Dam2017h H+ j Damm, F. ...................
Dam2017h +E+ private communication, email #184, 2017
Dam2017h +P+
Dam2017h +C
Dam2017i H+ j Damm, F. ...................
Dam2017i +E+ private communication, email #185, 2017
Dam2017i +P+
Dam2017i +C
Dam2017j H+ j Damm, F. ...................
Dam2017j +E+ private communication, email #186, 2017
Dam2017j +P+
Dam2017j +C
Dam2017k H+ j Damm, F. ...................
Dam2017k +E+ private communication, email #187, 2017
Dam2017k +P+
Dam2017k +C
Dam2017l H+ j Damm, F. ...................
Dam2017l +E+ private communication, email #188, 2017
Dam2017l +P+
Dam2017l +C
Dam2017m H+ j Damm, F. ...................
Dam2017m +E+ private communication, email #189, 2017
Dam2017m +P+
Dam2017m +C
Dam2017n H+ j Damm, F. ...................
Dam2017n +E+ private communication, email #190, 2017
Dam2017n +P+
Dam2017n +C
Dam2018a H+ j Damm, F. ...................
Dam2018a +E+ private communication, email #191, 2018
Dam2018a +P+
Dam2018a +C
Dam2018b H+ j Damm, F. ...................
Dam2018b +E+ private communication, email #192, 2018
Dam2018b +P+
Dam2018b +C
Dam2018c H+ j Damm, F. ...................
Dam2018c +E+ private communication, email #193, 2018
Dam2018c +P+
Dam2018c +C
Dam2018d H+ j Damm, F. ...................
Dam2018d +E+ private communication, email #194, 2018
Dam2018d +P+
Dam2018d +C
Dam2018e H+ j Damm, F. ...................
Dam2018e +E+ private communication, email #195, 2018
Dam2018e +P+
Dam2018e +C
Dam2018f H+ j Damm, F. ...................
Dam2018f +E+ private communication, email #196, 2018
Dam2018f +P+
Dam2018f +C
Dam2018g H+ j Damm, F. ...................
Dam2018g +E+ private communication, email #197, 2018
Dam2018g +P+
Dam2018g +C
Dam2018h H+ j Damm, F. ...................
Dam2018h +E+ private communication, email #198, 2018
Dam2018h +P+
Dam2018h +C
Dam2018i H+ j Damm, F. ...................
Dam2018i +E+ private communication, email #199, 2018
Dam2018i +P+
Dam2018i +C
Dam2018j H+ j Damm, F. ...................
Dam2018j +E+ private communication, email #200, 2018
Dam2018j +P+
Dam2018j +C
Dam2018k H+ j Damm, F. ...................
Dam2018k +E+ private communication, email #201, 2018
Dam2018k +P+
Dam2018k +C
Dam2018l H+ j Damm, F. ...................
Dam2018l +E+ private communication, email #202, 2018
Dam2018l +P+
Dam2018l +C
Dam2018m H+ j Damm, F. ...................
Dam2018m +E+ private communication, email #203, 2018
Dam2018m +P+
Dam2018m +C
Dam2018n H+ j Damm, F. ...................
Dam2018n +E+ private communication, email #204, 2018
Dam2018n +P+
Dam2018n +C
Dam2018o H+ j Damm, F. ...................
Dam2018o +E+ private communication, email #205, 2018
Dam2018o +P+
Dam2018o +C
Dam2018p H+ j Damm, F. ...................
Dam2018p +E+ private communication, email #206, 2018
Dam2018p +P+
Dam2018p +C
Dam2018q H+ j Damm, F. ...................
Dam2018q +E+ private communication, email #207, 2018
Dam2018q +P+
Dam2018q +C
Dam2019a H+ j Damm, F. ...................
Dam2019a +E+ private communication, email #208, 2019
Dam2019a +P+
Dam2019a +C
Dam2019b H+ j Damm, F. ...................
Dam2019b +E+ private communication, email #209, 2019
Dam2019b +P+
Dam2019b +C
Dam2019c H+ j Damm, F. ...................
Dam2019c +E+ private communication, email #210, 2019
Dam2019c +P+
Dam2019c +C
Dam2019d H+ j Damm, F. ...................
Dam2019d +E+ private communication, email #211, 2019
Dam2019d +P+
Dam2019d +C
Dam2019e H+ j Damm, F. ...................
Dam2019e +E+ private communication, email #212, 2019
Dam2019e +P+
Dam2019e +C
Dam2019f H+ - Damm, F. .
Dam2019f +E private communication, email #213, 2019
Dam2019g H+ - Damm, F. .
Dam2019g +E private communication, email #214, 2019
Dam2019h H+ - Damm, F. .
Dam2019h +E private communication, email #215, 2019
Dam2019i H+ - Damm, F. .
Dam2019i +E+ private communication, email #216, 2019
Dam2019i +P
Dam2019j H+ - Damm, F. .
Dam2019j +E+ private communication, email #217, 2019
Dam2019j +P
Dam2019k H+ - Damm, F. .
Dam2019k +E private communication, email #218, 2019
Dam2019l H+ - Damm, F. .
Dam2019l +E private communication, email #218 (addendum), 2019
Dam2019m H+ - Damm, F. .
Dam2019m +E private communication, email #219, 2019
Dam2020a H+ - Damm, F. .
Dam2020a +E private communication, email #220, 2020
Dam2020b H+ - Damm, F. .
Dam2020b +E private communication, email #221, 2020
Dam2020c H+ - Damm, F. .
Dam2020c +E private communication, email #222, 2020
Dam2020d H+ - Damm, F. .
Dam2020d +E private communication, email #223, 2020
Dam2020e H+ - Damm, F. .
Dam2020e +E private communication, email #224, 2020
Dam2020f H+ - Damm, F. .
Dam2020f +E private communication, email #225, 2020
Dam2020g H+ j Damm, F. .
Dam2020g +E private communication, email #226, 2020
Dam2020h Hg+ Damm, F. .
Dam2020h +E private communication, email #227, 2020
Dam2020i Hg+ Damm, F. .
Dam2020i +E private communication, email #228, 2020
DAM2020j H+ j Damm, F. .
DAM2020j +E private communication, email #229, 2020
Dam2020k H+ j Damm, F. .
Dam2020k +E private communication, email #230, 2020
Dam2021a H+ j Damm, F. .
Dam2021a +E private communication, email #231, 2021
Dam2021b H+ j Damm, F. .
Dam2021b +E private communication, email #232, 2021
Dam2021c H+ j Damm, F. .
Dam2021c +E private communication, email #233, 2021
Dam2021d H+ j Damm, F. .
Dam2021d +E private communication, email #234, 2021
Dam2021e H+ j Damm, F. .
Dam2021e +E private communication, email #235, 2021
Dam2021f H+ j Damm, F. .
Dam2021f +E private communication, email #236, 2021
Dam2021g H+ j Damm, F. .
Dam2021g +E private communication, email #237, 2021
Dam2021h H+ j Damm, F. .
Dam2021h +E private communication, email #238, 2021
Dam2021i H+ j Damm, F. .
Dam2021i +E private communication, email #239, 2021
Dam2021j H+ j Damm, F. .
Dam2021j +E private communication, email #240, 2021
Dam2022a H+ j Damm, F. .
Dam2022a +E private communication, email #241, 2022
Dam2022b H+ j Damm, F. .
Dam2022b +E private communication, email #242, 2022
Dam2022c H+ j Damm, F. .
Dam2022c +E private communication, email #243, 2022
Dam2022d H+ j Damm, F. .
Dam2022d +E private communication, email #244, 2022
Dam2022e H+ j Damm, F. .
Dam2022e +E private communication, email #245, 2022
Dam2022f H+ j Damm, F. .
Dam2022f +E private communication, email #246, 2022
Dam2022g H+ j Damm, F. .
Dam2022g +E private communication, email #247, 2022
Dam2022h H+ j Damm, F. .
Dam2022h +E private communication, email #248, 2022
Dam2022i H+ j Damm, F. .
Dam2022i +E private communication, email #249, 2022
Dam2022j H+ j Damm, F. .
Dam2022j +E private communication, email #250, 2022
Dam2023a H+ j Damm, F. .
Dam2023a +E private communication, email #251, 2023
Dam2023b H+ j Damm, F. .
Dam2023b +E private communication, email #252, 2023
Dam2023c H+ j Damm, F. .
Dam2023c +E private communication, email #253, 2023
Dam2023d H+ j Damm, F. .
Dam2023d +E private communication, email #254, 2023
Dam2023e H+ j Damm, F. .
Dam2023e +E private communication, email #255, 2023
Dam2023f H+ j Damm, F. .
Dam2023f +E private communication, email #256, 2023
Dam2023g H+ j Damm, F. .
Dam2023g +E private communication, email #257, 2023
Dam2023h H+ j Damm, F. .
Dam2023h +E private communication, email #258, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17304-4301 CPO 76 AB 1999 9 340 4.8 8.84 9.93 B5III D 173025.38-430126.0

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

 
 
WDS 17304-4301 CPO 76 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17304-4301 CPO 76 AB : MEASURES
 
 
No records found.

 
 
WDS 17304-4301 : VIRTUAL EYEPIECE
 
 

17304-4301 CPO  76A mag 8.84 Sp B5III 17304-4301 TDT 389Ab sep 1.5 P.A. 165.30 mag 11.7 17304-4301 CPO  76B sep 4.7 P.A. 344.90 mag 9.93 17304-4301 DAM  25C sep 7.0 P.A. 152.00 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17304-4301 : ALADIN DSS IMAGE @ 17h 30m 25.38s -43° 01' 26.0"
 
 
 
 
WDS 17304-4301 CPO 76 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17304-4301  CPO  76AB distance=0' 17306-4314  B  2410 distance=13' 17296-4236  B  1859 distance=27' 17329-4319  DON 842 distance=33' 17288-4233  RSS 444 distance=34' 17337-4256  GAT  23 distance=37' 17280-4227  KPP3006 distance=44' 17299-4214  B  1860 distance=48' 17335-4224  B  1862 distance=51' 17259-4251  BRT 966 distance=51' 17337-4225  BRT 982 distance=51' 17290-4358  DUN 217 distance=60' 17330-4203  CPO 532 distance=65' 17270-4208  BRT 970 distance=65' 17330-4400  HDS2478 distance=65' 17315-4157  BRT 978 distance=67' 17315-4156  I  1324 distance=67' 17364-4245  I  1006 distance=68' 17303-4412  I  1005AB distance=71' 17303-4412  I  1005AC distance=71' 17259-4352  TDT 346 distance=71' 17339-4405  SEE 333 distance=74' 17373-4300  SEE 510AB (Sargas) distance=76' 17373-4300  SEE 510Aa,Ab distance=76' 17270-4408  TDT 357 distance=77' 17366-4338  DON 846 distance=77' 17363-4344  DON 845 distance=78' 17267-4407  I  1083 distance=78' 17260-4403  DON 837 distance=78' 17375-4255  CPO 537 distance=79' 17335-4413  BRT 980 distance=80' 17321-4420  COO 214BC distance=80' 17321-4420  COO 214AB distance=81' 17274-4416  DON 839 distance=82' 17242-4348  HU 1523 distance=83' 17288-4140  RSS 443 distance=84' 17363-4357  BRT 983 distance=85' 17383-4259  DON 849 distance=87' 17300-4134  RST1961 distance=88' 17340-4421  RST5435 distance=89' 17341-4139  RSS 449 distance=93' 17339-4135  RST1970 distance=94' 17390-4309  MOC  13AB distance=95' 17390-4309  MOC  13AC distance=95' 17390-4309  MOC  13AD distance=95' 17390-4309  MOC  13AE distance=95' 17390-4251  SKF1417 distance=96' 17367-4156  HJ 4963 distance=96' 17326-4127  RSS 447 distance=98' 17366-4147  I   605 distance=101' 17396-4246  CPO 544 distance=102' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 17304-4301 TDT 389 Aa,Ab 160 1.6
Show 17304-4301 CPO 76 AB 340 4.8
Show 17304-4301 DAM 25 AB,C 144 7.7
Show 17306-4314 B 2410 272 13.5 13
Show 17296-4236 B 1859 317 0.2 27
Show 17329-4319 DON 842 226 1.3 33
Show 17288-4233 RSS 444 203 9.4 34
Show 17337-4256 GAT 23 28 0.8 37
Show 17280-4227 KPP3006 245 2.6 44
Show 17299-4214 B 1860 197 0.8 48
Show 17335-4224 B 1862 329 0.2 51
Show 17259-4251 BRT 966 96 2.9 51
Show 17337-4225 BRT 982 208 3.9 51
Show 17290-4358 DUN 217 168 13.4 60
Show 17330-4203 CPO 532 73 6.2 65
Show 17270-4208 BRT 970 247 3.3 65
Show 17330-4400 HDS2478 351 0.5 65
Show 17315-4157 BRT 978 37 5.3 67
Show 17315-4156 I 1324 37 1.5 67
Show 17364-4245 I 1006 175 0.7 68
Show 17303-4412 I 1005 AB 94 2.6 71
Show 17303-4412 I 1005 AC 101 32.8 71
Show 17259-4352 TDT 346 94 0.4 71
Show 17339-4405 SEE 333 295 15.8 74
Show Sargas 17373-4300 SEE 510 AB 315 6.5 76
Show 17373-4300 SEE 510 Aa,Ab 98 0.2 76
Show 17270-4408 TDT 357 282 0.6 77
Show 17366-4338 DON 846 122 3.4 77
Show 17363-4344 DON 845 167 0.3 78
Show 17267-4407 I 1083 318 0.8 78
Show 17260-4403 DON 837 328 3.8 78
Show 17375-4255 CPO 537 72 6.7 79
Show 17335-4413 BRT 980 127 5.6 80
Show 17321-4420 COO 214 BC 342 10.2 80
Show 17321-4420 COO 214 AB 38 8.8 81
Show 17274-4416 DON 839 274 2.4 82
Show 17242-4348 HU 1523 266 7.4 83
Show 17288-4140 RSS 443 147 6.7 84
Show 17363-4357 BRT 983 135 3.1 85
Show 17383-4259 DON 849 178 1.6 87
Show 17300-4134 RST1961 301 0.5 88
Show 17340-4421 RST5435 325 1.1 89
Show 17341-4139 RSS 449 254 11.0 93
Show 17339-4135 RST1970 314 2.2 94
Show 17390-4309 MOC 13 AB 222 3.6 95
Show 17390-4309 MOC 13 AC 328 4.8 95
Show 17390-4309 MOC 13 AD 145 5.9 95
Show 17390-4309 MOC 13 AE 128 6.5 95
Show 17390-4251 SKF1417 328 2.2 96
Show 17367-4156 HJ 4963 303 7.0 96
Show 17326-4127 RSS 447 347 7.0 98

 
 
WDS 17304-4301 : COMPONENTS
 
 
  A Ab B
Ab pa=165.3°
sep=1.51"
 
B pa=344.9°
sep=4.70"
pa=345.0°
sep=6.21"
 
C pa=152.0°
sep=7.01"
pa=148.4°
sep=5.55"
pa=157.2°
sep=11.64"
 
 
17304-4301 A
 
 
Coord arcsec 2000 173025.38-430126.0 Mag 8.84 Spectral class B5III (blue-white) PmRA 0.00
PmDE -17.0
 
 
17304-4301 Ab
 
 
Coord arcsec 2000 173025.41-430127.5 Mag 11.7 PmRA -6.00 PmDE -7.0
Calc delta mag 0.09 Calc coord yes
 
 
17304-4301 B
 
 
Coord arcsec 2000 173025.27-430121.5 Mag 9.93 Calc delta mag 1.68 Calc coord yes
 
 
17304-4301 C
 
 
Coord arcsec 2000 173025.68-430132.2 Mag 12.7 PmRA -2.00 PmDE -7.0
Calc delta mag 1.09 Calc coord yes