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Current system
19065-3808
COO 231
HD 177476


Nearby doubles
18' : 19056-3754
RST2086

24' : 19079-3825
RST2088

31' : 19040-3804
I 1391

44' : 19097-3745
KPP1406

48' : 19026-3800
RST2083

51' : 19081-3720
UC 3812

56' : 19092-3853
UC 3824

58' : 19113-3757
UC 3837

63' : 19051-3908
RST2084

64' : 19064-3704
HJ 5084

69' : 19031-3713
REP 48

74' : 19043-3659
KOH 116

81' : 19118-3717
B 2472

85' : 19025-3658
KOH 115

85' : 19107-3659
KOH 117

87' : 19036-3927
B 421

87' : 19021-3917
B 420

88' : 19024-3656
REP 4

89' : 19020-3658
BYJ 1

90' : 19019-3657
VSP 1

92' : 19011-3704
BSO 14AB

95' : 19016-3653
B 957AB

95' : 19046-3635
BRT1796

95' : 19131-3902
WSI 135

96' : 19011-3657
JOY 7

96' : 19054-3943
RST2085



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19065-3808 COO 231 (HD 177476)

 
 
19h 06m 31.79s -38° 07' 33.9" P.A. 198.00 sep 6.2 mag 8.67,10.70 Sp K4/5(III)
 
 
Coord 2000 19065-3808 Discov num COO 231 Comp Coord arcsec 2000 19 06 31.79 -38 07 33.9
Date first 1896 Date last 1999 Obs 10
Pa first 197 Pa last 198 P.A. Now (θ) 198°
Sep first 5.1 Sep last 6.19 Sep. Now (ρ) 6.19"
Mag pri 8.67 Mag sec 10.70 delta mag (ΔM) 2.03 Spectral class K4/5(III) (yellow-orange)
Pri motion ra +011 Sec motion ra +000
Pri motion dec +022 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 177476 Constellation Corona Austrina SAO 210931 Tycho2 7917-00666-1
Gaia DR2 6718881090783630208 HD 177476 GC 26271
 
 
WDS 19065-3808 COO 231 (HD 177476) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.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
19065-3808 COO 231 1974 8 202 8.7 8.67 10.70 K4/5(III) D 190631.79-380733.9
19065-3808 COO 231 1998 9 198 6.4 8.67 10.70 K4/5(III) D 190631.79-380733.9
19065-3808 COO 231 1999 10 198 6.2 8.67 10.70 K4/5(III) D 190631.79-380733.9

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

 
 
WDS 19065-3808 COO 231 (HD 177476) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19065-3808 COO 231 (HD 177476) : MEASURES
 
 
No records found.

 
 
WDS 19065-3808 (HD 177476) : VIRTUAL EYEPIECE
 
 

19065-3808 COO 231A mag 8.67 Sp K4/5(III) 19065-3808 COO 231B sep 6.1 P.A. 194.30 mag 10.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 19065-3808 (HD 177476) : ALADIN DSS IMAGE @ 19h 06m 31.79s -38° 07' 33.9"
 
 
 
 
WDS 19065-3808 COO 231 (HD 177476) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19065-3808 COO 231 distance=0' 19056-3754 RST2086 distance=18' 19079-3825 RST2088 distance=24' 19040-3804 I 1391 distance=31' 19097-3745 KPP1406 distance=44' 19026-3800 RST2083 distance=48' 19081-3720 UC 3812 distance=51' 19092-3853 UC 3824 distance=56' 19113-3757 UC 3837 distance=58' 19051-3908 RST2084 distance=63' 19064-3704 HJ 5084 distance=64' 19031-3713 REP 48 distance=69' 19043-3659 KOH 116 distance=74' 19118-3717 B 2472 distance=81' 19025-3658 KOH 115 distance=85' 19107-3659 KOH 117 distance=85' 19036-3927 B 421 distance=87' 19021-3917 B 420 distance=87' 19024-3656 REP 4 distance=88' 19020-3658 BYJ 1 distance=89' 19019-3657 VSP 1 distance=90' 19011-3704 KOH 113Aa,Ab distance=92' 19011-3704 BSO 14AB distance=92' 19016-3653 B 957AB distance=95' 19016-3653 B 957AC distance=95' 19046-3635 BRT1796 distance=95' 19131-3902 WSI 135 distance=95' 19016-3653 CVN 13Ca,Cb distance=95' 19011-3657 JOY 7 distance=96' 19054-3943 RST2085 distance=96' 18598-3707 BOY 15 distance=101' 19017-3645 KOH 114 distance=102' 19005-3656 KOH 112 distance=102' 19082-3948 RST2089 distance=102' 18592-3712 WLT 2 distance=104' 19005-3923 WIS 332 distance=104' 18578-3802 B 414 distance=104' 19075-3622 B 963AB distance=106' 19075-3622 B 963AC distance=106' 18588-3713 I 1114 distance=107' 19074-3620 UC 3807 distance=109' 19102-3625 JSP 803 distance=111' 18576-3733 KOH 111 distance=112' 19013-3632 BRT1793 distance=114' 19163-3823 UC 3871 distance=116' 19002-3938 UC 3753 distance=117' 19054-3610 HJ 5083 distance=119' 19019-3620 B 958 distance=121' 18592-3932 HJ 5074 distance=121' 18568-3734 UC 3734 distance=121' 19073-3607 UC 3805 distance=121' 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 19065-3808 COO 231 198 6.2
Show 19056-3754 RST2086 20 4.8 18
Show 19079-3825 RST2088 306 0.7 24
Show 19040-3804 I 1391 120 0.3 31
Show 19097-3745 KPP1406 181 10.5 44
Show 19026-3800 RST2083 21 4.2 48
Show 19081-3720 UC 3812 271 28.3 51
Show 19092-3853 UC 3824 171 44.6 56
Show 19113-3757 UC 3837 16 99.5 58
Show 19051-3908 RST2084 108 1.7 63
Show 19064-3704 HJ 5084 322 1.5 64
Show 19031-3713 REP 48 44 2.1 69
Show 19043-3659 KOH 116 278 0.2 74
Show 19118-3717 B 2472 231 0.9 81
Show 19025-3658 KOH 115 339 0.2 85
Show 19107-3659 KOH 117 46 1.3 85
Show 19036-3927 B 421 40 5.4 87
Show 19021-3917 B 420 110 0.5 87
Show 19024-3656 REP 4 58 4.5 88
Show 19020-3658 BYJ 1 -1 -1.0 89
Show 19019-3657 VSP 1 134 0.2 90
Show 19011-3704 KOH 113 Aa,Ab 99 0.1 92
Show 19011-3704 BSO 14 AB 280 12.8 92
Show 19016-3653 B 957 AB 137 4.1 95
Show 19016-3653 B 957 AC 23 57.6 95
Show 19046-3635 BRT1796 257 5.4 95
Show 19131-3902 WSI 135 330 1.3 95
Show 19016-3653 CVN 13 Ca,Cb 189 0.3 95
Show 19011-3657 JOY 7 154 1.3 96
Show 19054-3943 RST2085 124 3.3 96
Show 18598-3707 BOY 15 279 0.1 101
Show 19017-3645 KOH 114 46 0.9 102
Show 19005-3656 KOH 112 110 0.1 102
Show 19082-3948 RST2089 307 1.3 102
Show 18592-3712 WLT 2 46 2.4 104
Show 19005-3923 WIS 332 194 999.9 104
Show 18578-3802 B 414 208 4.3 104
Show 19075-3622 B 963 AB 62 3.1 106
Show 19075-3622 B 963 AC 93 20.9 106
Show 18588-3713 I 1114 279 1.3 107
Show 19074-3620 UC 3807 168 18.8 109
Show 19102-3625 JSP 803 321 3.2 111
Show 18576-3733 KOH 111 282 2.9 112
Show 19013-3632 BRT1793 146 3.0 114
Show 19163-3823 UC 3871 292 63.4 116
Show 19002-3938 UC 3753 259 49.5 117
Show 19054-3610 HJ 5083 3 22.0 119
Show 19019-3620 B 958 149 3.9 121
Show 18592-3932 HJ 5074 246 16.1 121
Show 18568-3734 UC 3734 32 49.8 121
Show 19073-3607 UC 3805 311 64.4 121

 
 
WDS 19065-3808 : COMPONENTS
 
 
  A
B pa=194.3°
sep=6.08"
 
 
19065-3808 A
 
 
Componente originario normalizzato AB Name HD 177476 Coord arcsec 2000 190631.79-380733.9 Mag 8.67
Spectral class K4/5(III) (yellow-orange) PmRA 11.00 PmDE 22.0 SAO 210931
Tycho2 7917-00666-1 HD 177476 GC 26271 DM CD-3813330
Tycho2
Tycho2 7917-00666-1 Pflag RAmdeg 286.63249084 DEmdeg -38.12608962
PmRA 7.8 PmDE 0.6 E RAmdeg 11 E DEmdeg 13
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.36 EpDEm 1991.06
Num 4 Q RAmdeg 1.8 Q DEmdeg 0.2 Q pmRA 1.8
Q pmDE 0.2 BTmag 10.754 E BTmag 0.050 VTmag 8.674
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 286.63246833 DEdeg -38.12609111 EpRA 1990 1.82
EpDE 1990 1.79 E RAdeg 10.5 E DEdeg 12.9 Posflg
Corr -0.1
SAO
SAO 210931 DelFlag RA1950 PmRA1950 0.0031
DE1950 PmDE1950 -0.006 Vmag 8.2 SpType K5
Double code Source 70 CatNum 26271 DM CD-3813330
DMcomp BDsup HD 177476 M HD 0
GC 26271 RA1950rad 4.98783755 DE1950rad -0.66678338 PmRA2000 0.0031
PmDE2000 -0.007
CCDM
Ccdm 19065-3808 RComp Comp A Note1
Note2 Discov num DRAs 2.05 DDEs 25.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp K5 PmNote *
PmRA 37 PmDE -6 Dm number -3813330 Cat1 CD
Name2 210931 Cat2 SAO HD 177476 M HD
ADS BDS M ADS BDS N IDS IDS 18597S3817A
HIC
 
 
19065-3808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190631.66-380739.8 Mag 10.7 PmRA 0.00
PmDE 0.0 Calc delta mag 2.03 Calc coord yes
CCDM
Ccdm 19065-3808 RComp Comp B Note1
Note2 Discov num COO 231 DRAs 1.88 DDEs 19.5
R dRAs 90 Year 1896 Theta 198 Rho 5.6
Obs 4 Vmag 10.3 Sp PmNote *
PmRA 32 PmDE -16 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18597S3817B
HIC