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Doubles in session


Current system
20067-2822
SEE 405
HD 190578


Nearby doubles
8' : 20062-2816
LDS5898

49' : 20100-2802
BRG 30

55' : 20078-2915
LDS5900

64' : 20113-2838
RSS 543

68' : 20056-2714
LDS5896

82' : 20074-2943
HJ 5168AB

85' : 20004-2807
RST2129

86' : 20107-2716
BRT3090

86' : 20084-2700
I 1413

86' : 20130-2842
KPP3121

86' : 20036-2706
KPP 453

87' : 20049-2945
LDS5895

87' : 20099-2938
B 469

92' : 20013-2919
LDS5894

98' : 20140-2808
TDT2109AB

105' : 20009-2711
HJ 5164

107' : 20078-3007
KPP 458

107' : 20134-2921
LDS5901

114' : 20081-3014
TSN 96

114' : 20062-3015
LDS5899

115' : 20059-2628
RST1058

119' : 19577-2808
LDS5892

122' : 20068-2620
TDT1988

124' : 20051-3023
BRT3089

124' : 19595-2942
RST2127

125' : 20159-2758
UC 4131



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.

20067-2822 SEE 405 (HD 190578)

 
 
20h 06m 39.81s -28° 22' 17.0" P.A. 240.00 sep 0.3 mag 8.55,9.48 Sp F0V dist. 206.19 pc (672.59 l.y.)
 
 
Coord 2000 20067-2822 Discov num SEE 405 Comp Coord arcsec 2000 20 06 39.81 -28 22 17.0
Date first 1897 Date last 2008 Obs 20
Pa first 233 Pa last 239.7 P.A. Now (θ) 239.7°
Sep first 0.5 Sep last 0.27 Sep. Now (ρ) 0.27"
Mag pri 8.55 Mag sec 9.48 delta mag (ΔM) 0.93 Spectral class F0V (yellow-white)
Pri motion ra +042 Sec motion ra +042
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190578 Constellation Sagittarius SAO 188915 HIP 99057
Tycho2 6917-00259-1 Gaia DR2 6750586711160656128 HD 190578 CD CD-2816408
CP CP-28 7134 Distance 206.19 Distance ly 672.59
 
 
WDS 20067-2822 SEE 405 (HD 190578) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
See1892 Ma - See, T.J.J. .
See1892 Beob. K. Sternw. Berlin, 6, 1, 1892
See1893 orb - See, T.J.J. 1893MNRAS..54..102S
See1893 MNRAS 54, 102, 1893
See1894 orb - See, T.J.J. 1894AN....138..373S
See1894 AN 138, 373, #3311, 1894
See1895a orb - See, T.J.J. 1895AJ.....15...33S
See1895a AJ 15, 33, 1895
See1895b orb - See, T.J.J. 1895AJ.....15...54S
See1895b AJ 15, 54, 1895
See1895c Ma - See, T.J.J. 1895AJ.....15...97S
See1895c AJ 15, 97, 1895
See1895d Ma - See, T.J.J. 1895AJ.....15..188S
See1895d AJ 15, 188, 1895
See1895f orb - See, T.J.J. 1895AN....138...25S
See1895f AN 138, 25, 1895
See1895g orb - See, T.J.J. 1895AJ.....16...18S
See1895g AJ 16, 18, 1895
See1896a Ma - See, T.J.J. 1896AN....142...43S
See1896a AN 142, 43, 1896
See1896b Ma j See, T.J.J. 1896AJ.....16..211S
See1896b AJ 16, 211, 1896
See1896c orb - See, T.J.J. 1896QB421.S5.......
See1896c Evolution of Stellar Systems, v1, 1896
See1896d Ma j See, T.J.J. 1896AJ.....17....1S
See1896d AJ 17, 1, 1896
See1897a Ma j See, T.J.J. 1897AJ.....17..180S
See1897a AJ 17, 180, 1897
See1897b Ma j See, T.J.J. 1897MNRAS..57..577S
See1897b +orb MNRAS 57, 577, 1897
See1897d - See, T.J.J. 1897AJ.....17...93S
See1897d AJ 17, 93, 1897
See1897e Ma j See, T.J.J. 1897AJ.....18...75S
See1897e AJ 18, 75, 1897
See1897f - See, T.J.J. 1897MNRAS..57..398S
See1897f MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898) 1898AN....146..225S
See1897g - See, T.J.J. 1897MNRAS..58...15S
See1897g MNRAS 58, 15, 1897
See1897h - See, T.J.J. 1897AN....142...43S
See1897h AN 142, 43, #3387, 1897
See1897i Ma j See, T.J.J. 1897AN....143...59S
See1897i AN 143, 59, #3412, 1897
See1897j Ma j See, T.J.J. 1897AN....143..413S
See1897j AN 143, 413, #3432, 1897 (see also See1898b, See1898c) 1898AJ.....18..181S
See1897k orb - See, T.J.J. 1897AN....144..359S
See1897k AN 144, 359, #3455, 1897
See1897l Ma j See, T.J.J. 1897MNRAS..57..541S
See1897l MNRAS 57, 541, 1897 (some data also in See1898b, See1898c) 1898AJ.....18..181S
See1898a Ma - See, T.J.J. 1898AN....145..205S
See1898a AN 145, 205, 1898
See1898b Ma j See, T.J.J. 1898AJ.....18..181S
See1898b AJ 18, 181, 1898
See1898c Ma j See, T.J.J. 1898AN....146..225S
See1898c AN 146, 225, 1898
See1898d Ma - See, T.J.J. (measure by Boothroyd, S.L.) 1898AN....146..225S
See1898d AN 146, 225, 1898
See1898e Ma j See, T.J.J. 1898MNRAS..58..386S
See1898e MNRAS 58, 385, 1898
See1898f orb - See, T.J.J. 1898MNRAS..58..450S
See1898f MNRAS 58, 450, 1898
See1898g orb - See, T.J.J. 1898AJ.....19...57S
See1898g AJ 19, 57, 1898
See1900a - See, T.J.J. 1900AN....152...73S
See1900a AN 152, 73, #3629, 1900
See1900b orb - See, T.J.J. 1900AN....152...75S
See1900b AN 152, 75, #3629, 1900
See1900c Ma j See, T.J.J. 1900AN....152..179S
See1900c AN 152, 179, #3636, 1900
See1900d Ma j See, T.J.J. 1900AN....153...99S
See1900d AN 153, 99, #3654, 1900
See1900e Ma j See, T.J.J. 1900AN....152..329S
See1900e AN 152, 329, #3645, 1900
See1906A Ma - See, T.J.J. 1906MmRAS..56....1L
See1906A cited by Lewis (MemRAS 56, 1, 1906)
See1906B Ma - See, T.J.J. 1906QB821.B972.....
See1906B cited in BDS (Burnham Double Star Cat., 1906)
See1908a orb - See, T.J.J. 1908MNRAS..68..192S
See1908a MNRAS 68, 192, 1908
See1908b orb - See, T.J.J. 1908MNRAS..68..195S
See1908b MNRAS 68, 195, 1908
See1908c - See, T.J.J. 1908MNRAS..68..198S
See1908c MNRAS 68, 198, 1908
See1908d orb - See, T.J.J. 1908MNRAS..68..568S
See1908d MNRAS 68, 568, 1908
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
See1927A Ma - See, T.J.J. 1927sdsc.book......
See1927A cited in SDS (Southern Double Star Cat.), 1927
See1932A Ma - See, T.J.J. 1932QB821.A43......
See1932A cited in ADS (Aitken Double Star Cat.), 1932
See9999 Ma - See, T.J.J. ...................
See9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20067-2822 SEE 405 1995 19 237 0.4 8.55 9.48 F0V D 200639.81-282217.0
20067-2822 SEE 405 2008 20 240 0.3 8.55 9.48 F0V D 200639.81-282217.0

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

 
 
WDS 20067-2822 SEE 405 (HD 190578) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20067-2822 SEE 405 (HD 190578) : MEASURES
 
 
No records found.

 
 
WDS 20067-2822 (HD 190578) : VIRTUAL EYEPIECE
 
 

20067-2822 SEE 405A mag 8.55 Sp F0V 20067-2822 SEE 405B sep 0.2 P.A. 236.40 mag 9.48 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 20067-2822 (HD 190578) : ALADIN DSS IMAGE @ 20h 06m 39.81s -28° 22' 17.0"
 
 
 
 
WDS 20067-2822 SEE 405 (HD 190578) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20067-2822 SEE 405 distance=0' 20062-2816 LDS5898 distance=8' 20100-2802 BRG 30 distance=49' 20078-2915 LDS5900 distance=55' 20113-2838 RSS 543 distance=64' 20056-2714 LDS5896 distance=68' 20074-2943 HJ 5168AB distance=82' 20074-2943 HJ 5168AC distance=82' 20004-2807 RST2129 distance=85' 20107-2716 BRT3090 distance=86' 20084-2700 I 1413 distance=86' 20130-2842 KPP3121 distance=86' 20036-2706 KPP 453 distance=86' 20049-2945 LDS5895 distance=87' 20099-2938 B 469 distance=87' 20013-2919 LDS5894 distance=92' 20140-2808 TDT2109AB distance=98' 20140-2808 HJ 5180AC distance=98' 20009-2711 HJ 5164 distance=105' 20078-3007 KPP 458 distance=107' 20134-2921 LDS5901 distance=107' 20081-3014 TSN 96 distance=114' 20062-3015 LDS5899 distance=114' 20059-2628 RST1058 distance=115' 19577-2808 LDS5892 distance=119' 20068-2620 TDT1988 distance=122' 20051-3023 BRT3089 distance=124' 19595-2942 RST2127 distance=124' 20159-2758 UC 4131 distance=125' 19571-2834 LDS4823 distance=128' 20006-2643 KPP 451 distance=128' 20012-2636 RST1055 distance=129' 19582-2715 RSS 537 distance=132' 20166-2817 LDS5903 distance=132' 20000-2644 LDS5893 distance=132' 20091-2613 MET 88AB distance=133' 20091-2613 MET 88AC distance=133' 20091-2613 VIG 19AD distance=133' 20091-2613 VIG 19AE distance=133' 20091-2613 VIG 19AF distance=133' 20091-2613 VIG 19AG distance=133' 20091-2613 VIG 19AH distance=133' 20163-2748 LDS5902 distance=134' 20035-2613 UC 4071 distance=136' 19565-2902 KPP 447 distance=140' 20175-2827 LDS4836 distance=144' 20139-2631 B 9039DE distance=147' 20139-2631 HJ 2935AB distance=148' 20139-2631 B 9039AC distance=148' 20139-2631 B 9039AD distance=148' 19585-3004 HDS2844 distance=149' 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 20067-2822 SEE 405 240 0.3
Show 20062-2816 LDS5898 112 43.0 8
Show 20100-2802 BRG 30 283 0.7 49
Show 20078-2915 LDS5900 216 55.9 55
Show 20113-2838 RSS 543 284 12.8 64
Show 20056-2714 LDS5896 253 312.0 68
Show 20074-2943 HJ 5168 AB 79 18.8 82
Show 20074-2943 HJ 5168 AC 101 72.6 82
Show 20004-2807 RST2129 80 1.6 85
Show 20107-2716 BRT3090 243 4.7 86
Show 20084-2700 I 1413 83 4.5 86
Show 20130-2842 KPP3121 316 5.5 86
Show 20036-2706 KPP 453 227 3.6 86
Show 20049-2945 LDS5895 115 242.0 87
Show 20099-2938 B 469 102 5.7 87
Show 20013-2919 LDS5894 88 224.0 92
Show 20140-2808 TDT2109 AB 27 1.8 98
Show 20140-2808 HJ 5180 AC 221 10.2 98
Show 20009-2711 HJ 5164 122 9.2 105
Show 20078-3007 KPP 458 242 3.4 107
Show 20134-2921 LDS5901 91 242.0 107
Show 20081-3014 TSN 96 20 86.4 114
Show 20062-3015 LDS5899 290 237.0 114
Show 20059-2628 RST1058 139 1.6 115
Show 19577-2808 LDS5892 83 190.5 119
Show 20068-2620 TDT1988 252 0.6 122
Show 20051-3023 BRT3089 48 3.1 124
Show 19595-2942 RST2127 117 2.2 124
Show 20159-2758 UC 4131 78 46.0 125
Show 19571-2834 LDS4823 45 4.0 128
Show 20006-2643 KPP 451 217 3.1 128
Show 20012-2636 RST1055 245 1.9 129
Show 19582-2715 RSS 537 178 10.1 132
Show 20166-2817 LDS5903 66 317.2 132
Show 20000-2644 LDS5893 68 190.0 132
Show 20091-2613 MET 88 AB 148 10.4 133
Show 20091-2613 MET 88 AC 224 10.8 133
Show 20091-2613 VIG 19 AD 140 4.8 133
Show 20091-2613 VIG 19 AE 74 7.6 133
Show 20091-2613 VIG 19 AF 352 8.1 133
Show 20091-2613 VIG 19 AG 305 9.0 133
Show 20091-2613 VIG 19 AH 75 12.3 133
Show 20163-2748 LDS5902 297 281.0 134
Show 20035-2613 UC 4071 163 8.6 136
Show 19565-2902 KPP 447 336 3.7 140
Show 20175-2827 LDS4836 46 3.5 144
Show 20139-2631 B 9039 DE 37 7.1 147
Show 20139-2631 HJ 2935 AB 223 16.1 148
Show 20139-2631 B 9039 AC 34 22.9 148
Show 20139-2631 B 9039 AD 195 53.5 148
Show 19585-3004 HDS2844 215 0.3 149

 
 
WDS 20067-2822 : COMPONENTS
 
 
  A
B pa=236.4°
sep=0.25"
 
 
20067-2822 A
 
 
Componente originario normalizzato AB Name HD 190578 Coord arcsec 2000 200639.81-282217.0 Mag 8.55
Spectral class F0V (yellow-white) PmRA 42.00 PmDE -12.0 SAO 188915
HIP 99057 Tycho2 6917-00259-1 HD 190578 CD CD-2816408
CP CP-28 7134
Tycho2
Tycho2 6917-00259-1 Pflag RAmdeg 301.66584161 DEmdeg -28.37140665
PmRA 41.8 PmDE -12.0 E RAmdeg 6 E DEmdeg 7
E pmRA 1.7 E pmDE 1.4 EpRAm 1991.39 EpDEm 1990.96
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.2 BTmag 8.689 E BTmag 0.017 VTmag 8.217
E VTmag 0.013 Prox 999 TYC T HIP 99057
CCDM AB RAdeg 301.66573194 DEdeg -28.37137861 EpRA 1990 1.73
EpDE 1990 1.67 E RAdeg 6.2 E DEdeg 7.2 Posflg P
Corr -0.3
SAO
SAO 188915 DelFlag RA1950 PmRA1950 0.0045
DE1950 PmDE1950 -0.001 Vmag 8 SpType F2
Double code Source 24 CatNum 13214 DM CD-2816408
DMcomp BDsup HD 190578 M HD 0
GC RA1950rad 5.25161767 DE1950rad -0.49769427 PmRA2000 0.0044
PmDE2000 -0.002
Hipparcos
Catalog H HIP 99057 Proxy H RAhms 20 06 39.78
DEdms -28 22 16.9 Vmag 8.15 VarFlag R Vmag H
RAdeg 301.666 DEdeg -28.3714 AstroRef A Plx 6.6
CCDM 20067-2822 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 237 Rho 0.389 HD 190578 BD
CD CD-2816408 CP CP-28 7134 Dm number -2816408 VIred 0.5
SpType F0V R SpType Coord arcsec 2000 200639.78-282216.9
Hipparcos 2
HIP 99057 Sn 15 So 3 Nc 2
RArad 5.265060629 DErad -0.4951736557 Plx 4.85 PmRA 44.93
PmDE -12.83 E RArad 1.16 E DErad 0.83 E Plx 1.35
E pmRA 1.33 E pmDE 0.87 Hpmag 8.2544 E Hpmag 0.0012
SHp 0.011 VA 0 BV 0.463 E BV 0.014
VI 0.53
CCDM
Ccdm 20067-2822 RComp Comp A Note1
Note2 Discov num DRAs -2.14 DDEs -16.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F2 PmNote *
PmRA 59 PmDE -1 Dm number -2816408 Cat1 CD
Name2 188915 Cat2 SAO HD 190578 M HD
ADS BDS A13357 M ADS BDS N IDS IDS 20005S2839A
HIC 99057
 
 
20067-2822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200639.79-282217.1 Mag 9.48 PmRA 42.00
PmDE -12.0 Calc delta mag 0.93 Calc coord yes
CCDM
Ccdm 20067-2822 RComp Comp B Note1
Note2 Discov num SEE 405 DRAs DDEs
R dRAs Year 1946 Theta 236 Rho 0.5
Obs 9 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13357 M ADS BDS N IDS IDS 20005S2839B
HIC 99057