stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20324-0951
BU 668 AC


Nearby doubles
15' : 20317-0940
J 1396AB

15' : 20326-0937
J 1398

35' : 20314-1023
J 1707

56' : 20301-0906
J 1706

58' : 20328-0854
HLD 161

66' : 20280-0959
UC 4192

95' : 20377-0900
GWP2974

97' : 20349-0822
UC 4221

99' : 20391-0942
J 1400AB

99' : 20261-1026
UC 4179

108' : 20251-1004
LDS4840

112' : 20287-1129
BWL 55AB

112' : 20280-1122
GWP2955

115' : 20255-1043
RST4664

120' : 20293-0802
HLD 38

122' : 20292-0759
UC 4197AB

125' : 20262-1115
RST4665

127' : 20239-1001
UC 4165

130' : 20305-0745
J 2312

131' : 20247-0846
RST4062

132' : 20357-1153
GWP2968

132' : 20402-1055
GWP2980

135' : 20258-0818
STF2678

142' : 20371-1155
UC 4232

142' : 20374-1152
TOK 629

143' : 20376-1152
TDT2434



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.

20324-0951 BU 668 AC

 
 
20h 32m 23.69s -09° 51' 12.2" P.A. 209.00 sep 121.9 mag 5.73,9.90 Sp G2.5IV dist. 24.4 pc (79.59 l.y.)
 
 
Coord 2000 20324-0951 Discov num BU  668 Comp AC Coord arcsec 2000 20 32 23.69 -09 51 12.2
Date first 1906 Date last 2000 Obs 9
Pa first 198 Pa last 209.3 P.A. Now (θ) 209.3°
Sep first 99.0 Sep last 121.85 Sep. Now (ρ) 121.85"
Mag pri 5.73 Mag sec 9.90 delta mag (ΔM) 4.17 Spectral class G2.5IV (yellow)
Pri motion ra +308 Sec motion ra
Pri motion dec +104 Sec motion dec
Notes U (Proper motion indicates non-physical)
This double is not physical.
 
 
20324-0951 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 195564 163665 20 32 24 -09 51 12 BU 668 AB 2015 21 48 1.2 5.80 11.30 5.50
Show 163665 20 32 24 -09 51 12 BU 668 AC 2000 9 209 121.9 5.73 9.90 4.17 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus SAO 163665 HIP 101345 Tycho2 5758-02542-1
HD 195564 HR 7845 ADS 13960 BD BD-10 5423
FK5 1536 Distance 24.4 Distance ly 79.59
 
 
WDS 20324-0951 BU 668 AC : NOTES
 
 
discov_num notes refcode
BU 668 CHARA Array Limb-darkened diameter of A : CIA2013c
R = 1.8673 +/- 0.0833 \rsun, L = 2.7046 +/-0.0466 \lsun,
Teff = 5421 +/- 118 K, M = 1.097 \msun, Age = 8.2 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
CIA2013c not j Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones, 2013ApJ...771...40B
CIA2013c J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R., .
CIA2013c Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N. .
CIA2013c ApJ 771, 40, 2013 .
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20324-0951 BU 668 AC 1921 6 200 103.2 5.73 9.90 203223.69-095112.2
20324-0951 BU 668 AC 1986 7 208 118.0 5.73 9.90 U 203223.69-095112.2
20324-0951 BU 668 AC 2000 10 209 121.9 5.73 9.90 G2.5IV U 203223.69-095112.2

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

 
 
WDS 20324-0951 BU 668 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20324-0951 BU 668 AC : MEASURES
 
 
No records found.

 
 
WDS 20324-0951 : VIRTUAL EYEPIECE
 
 

20324-0951 BU 668A mag 5.8 Sp G2V 20324-0951 BU 668B sep 1.2 P.A. 47.40 mag 11.3 Sp M0V 20324-0951 BU 668C sep 121.4 P.A. 208.90 mag 9.9 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 20324-0951 : ALADIN DSS IMAGE @ 20h 32m 23.69s -09° 51' 12.2"
 
 
 
 
WDS 20324-0951 BU 668 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20324-0951 BU 668AC distance=0' 20317-0940 J 1396AB distance=15' 20317-0940 HEI9016AC distance=15' 20326-0937 J 1398 distance=15' 20314-1023 J 1707 distance=35' 20301-0906 J 1706 distance=56' 20328-0854 HLD 161 distance=58' 20280-0959 UC 4192 distance=66' 20377-0900 GWP2974 distance=95' 20349-0822 UC 4221 distance=97' 20391-0942 J 1400AB distance=99' 20391-0942 J 1400AC distance=99' 20261-1026 UC 4179 distance=99' 20251-1004 LDS4840 distance=108' 20287-1129 BWL 55AB distance=112' 20287-1129 BWL 55AC distance=112' 20287-1129 BWL 55AD distance=112' 20287-1129 BWL 55AE distance=112' 20287-1129 BWL 55AF distance=112' 20287-1129 BWL 55AG distance=112' 20287-1129 BWL 55AH distance=112' 20287-1129 BWL 55AI distance=112' 20287-1129 BWL 55AJ distance=112' 20280-1122 GWP2955 distance=112' 20255-1043 RST4664 distance=115' 20293-0802 HLD 38 distance=120' 20292-0759 UC 4197AB distance=122' 20262-1115 RST4665 distance=125' 20239-1001 UC 4165 distance=127' 20305-0745 J 2312 distance=130' 20247-0846 RST4062 distance=131' 20357-1153 GWP2968 distance=132' 20402-1055 GWP2980 distance=132' 20258-0818 STF2678 distance=135' 20371-1155 UC 4232 distance=142' 20374-1152 TOK 629 distance=142' 20376-1152 TDT2434 distance=143' 20415-1047 RST4675 distance=145' 20238-0839 KPP1896 distance=147' 20297-1216 HLD 159 distance=150' 20275-0734 LDS5906 distance=154' 20399-0804 GWP2978 distance=155' 20330-1228 GWP2967 distance=158' 20426-1044 TDT2490 distance=160' 20348-0714 FAL 69 distance=162' 20419-1115 UC 4261 distance=164' 20414-0835 HDO 159 distance=166' 20270-0726 GWP2951 distance=166' 20329-1240 KPP1402 distance=169' 20441-1038 SHN 40 distance=179' 20203-0935 GWP2940 distance=180' 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 20324-0951 BU 668 AB 48 1.2
Show 20324-0951 BU 668 AC 209 121.9
Show 20317-0940 J 1396 AB 118 6.8 15
Show 20317-0940 HEI9016 AC 44 8.3 15
Show 20326-0937 J 1398 359 6.1 15
Show 20314-1023 J 1707 34 9.5 35
Show 20301-0906 J 1706 285 6.4 56
Show 20328-0854 HLD 161 73 1.3 58
Show 20280-0959 UC 4192 205 33.8 66
Show 20377-0900 GWP2974 180 60.3 95
Show 20349-0822 UC 4221 312 17.5 97
Show 20391-0942 J 1400 AB 21 4.6 99
Show 20391-0942 J 1400 AC 232 12.4 99
Show 20261-1026 UC 4179 81 30.6 99
Show 20251-1004 LDS4840 298 5.5 108
Show 20287-1129 BWL 55 AB 34 5.6 112
Show 20287-1129 BWL 55 AC 128 2.8 112
Show 20287-1129 BWL 55 AD 234 5.6 112
Show 20287-1129 BWL 55 AE 82 21.7 112
Show 20287-1129 BWL 55 AF 94 19.9 112
Show 20287-1129 BWL 55 AG 100 20.2 112
Show 20287-1129 BWL 55 AH 110 12.7 112
Show 20287-1129 BWL 55 AI 122 20.8 112
Show 20287-1129 BWL 55 AJ 327 19.5 112
Show 20280-1122 GWP2955 177 76.6 112
Show 20255-1043 RST4664 295 2.0 115
Show 20293-0802 HLD 38 298 2.3 120
Show 20292-0759 UC 4197 AB 111 15.1 122
Show 20262-1115 RST4665 344 0.3 125
Show 20239-1001 UC 4165 312 15.4 127
Show 20305-0745 J 2312 123 5.4 130
Show 20247-0846 RST4062 354 0.0 131
Show 20357-1153 GWP2968 349 30.0 132
Show 20402-1055 GWP2980 122 89.4 132
Show 20258-0818 STF2678 310 3.4 135
Show 20371-1155 UC 4232 315 52.3 142
Show 20374-1152 TOK 629 69 999.9 142
Show 20376-1152 TDT2434 121 1.4 143
Show 20415-1047 RST4675 184 2.3 145
Show 20238-0839 KPP1896 157 14.8 147
Show 20297-1216 HLD 159 281 1.7 150
Show 20275-0734 LDS5906 239 2.1 154
Show 20399-0804 GWP2978 153 9.0 155
Show 20330-1228 GWP2967 353 12.3 158
Show 20426-1044 TDT2490 209 0.6 160
Show 20348-0714 FAL 69 53 14.2 162
Show 20419-1115 UC 4261 261 62.4 164
Show 20414-0835 HDO 159 236 8.2 166
Show 20270-0726 GWP2951 78 50.0 166
Show 20329-1240 KPP1402 105 10.5 169
Show 20441-1038 SHN 40 28 0.3 179

 
 
WDS 20324-0951 : COMPONENTS
 
 
  A B
B pa=47.4°
sep=1.17"
 
C pa=208.9°
sep=121.42"
pa=209.1°
sep=122.53"
 
 
20324-0951 A
 
 
Name HD 195564 Coord arcsec 2000 203223.69-095112.2 Mag 5.8 Spectral class G2V (yellow)
PmRA 308.00 PmDE 104.0 SAO 163665 HIP 101345
Tycho2 5758-02542-1 HD 195564 HR 7845 GC 28563
BD BD-10 5423 FK5 1536
Tycho2
Tycho2 5758-02542-1 Pflag RAmdeg 308.09872964 DEmdeg -9.85339035
PmRA 307.2 PmDE 103.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.17 EpDEm 1990.80
Num 21 Q RAmdeg 1.5 Q DEmdeg 1.5 Q pmRA 1.7
Q pmDE 1.7 BTmag 6.507 E BTmag 0.014 VTmag 5.734
E VTmag 0.009 Prox 999 TYC T HIP 101345
CCDM RAdeg 308.09801444 DEdeg -9.85364083 EpRA 1990 1.74
EpDE 1990 1.31 E RAdeg 3.5 E DEdeg 4.0 Posflg
Corr -0.1
SAO
SAO 163665 DelFlag RA1950 PmRA1950 0.0205
DE1950 PmDE1950 0.103 Vmag 5.8 SpType G5
Double code Source 74 CatNum 1536 DM BD-10 5423
DMcomp BDsup HD 195564 M HD 0
GC 28563 RA1950rad 5.36540462 DE1950rad -0.17497519 PmRA2000 0.0207
PmDE2000 0.103
Hipparcos
Catalog H HIP 101345 Proxy RAhms 20 32 23.51
DEdms -09 51 13.1 Vmag 5.66 VarFlag R Vmag H
RAdeg 308.098 DEdeg -9.85364 AstroRef Plx 41.26
CCDM 20324-0952 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 195564 BD BD-10 5423
CD CP Dm number -10 5423 VIred 0.74
SpType G3V R SpType Coord arcsec 2000 203223.51-095113.1
Hipparcos 2
HIP 101345 Sn 5 So 0 Nc 1
RArad 5.3773240551 DErad -0.1719784846 Plx 40.98 PmRA 307.35
PmDE 106.94 E RArad 0.29 E DErad 0.2 E Plx 0.33
E pmRA 0.42 E pmDE 0.33 Hpmag 5.8003 E Hpmag 0.0008
SHp 0.005 VA 0 BV 0.689 E BV 0.003
VI 0.74
 
 
20324-0951 B
 
 
Coord arcsec 2000 203223.75-095111.4 Mag 11.3 Spectral class M0V (red) Calc delta mag 5.5
Calc coord yes
 
 
20324-0951 C
 
 
Coord arcsec 2000 203219.71-095258.5 Mag 9.9 Calc delta mag 4.1 Calc coord yes