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Doubles in session


Current system
20276-4038
RSS 547


Nearby doubles
32' : 20276-4110
UC 4190

39' : 20247-4019
KPP 968

45' : 20296-4000
UC 4200

45' : 20266-3955
SCT 2

48' : 20235-4044
WG 255

51' : 20319-4054
GLI 259AB

67' : 20243-3944
HDS2917

71' : 20338-4033
JC 18AB

73' : 20331-4116
BRT1111

74' : 20337-4104
B 490

85' : 20272-3913
RST2140

89' : 20320-3925
B 489AB

91' : 20353-4017
SEE 421AB

93' : 20348-3957
WG 258

99' : 20190-4037
KPP2109

101' : 20314-3907
HJ 5203

103' : 20225-4203
HJ 5190AB

107' : 20199-3938
UC 4148

111' : 20185-4000
B 474AB

116' : 20239-4225
BU 763AB

116' : 20178-4011
DUN 230

116' : 20360-3934
UC 4228

117' : 20360-4147
AOT 84

119' : 20280-4237
RSS 36

120' : 20240-4231
DON 984

122' : 20174-4004
WG 252



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.

20276-4038 RSS 547

 
 
20h 27m 37.71s -40° 38' 15.9" P.A. 12.00 sep 10.0 mag 8.75,13.00 Sp F5V dist. 117.51 pc (383.32 l.y.)
 
 
Coord 2000 20276-4038 Discov num RSS 547 Comp Coord arcsec 2000 20 27 37.71 -40 38 15.9
Date first 1975 Date last 2016 Obs 6
Pa first 12 Pa last 12.1 P.A. Now (θ) 12.1°
Sep first 9.8 Sep last 10.026 Sep. Now (ρ) 10.026"
Mag pri 8.75 Mag sec 13.00 delta mag (ΔM) 4.25 Spectral class F5V (yellow-white)
Pri motion ra +025 Sec motion ra +015
Pri motion dec -054 Sec motion dec -055
Notes
rPM=0.169 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 230220 HIP 100915 Tycho2 7953-01670-1
Gaia DR2 6680597397275410560 HD 194529 CD CD-4114041 CP CP-41 9380
Distance 117.51 Distance ly 383.32
 
 
WDS 20276-4038 RSS 547 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20276-4038 RSS 547 1998 2 13 10.1 8.75 13.00 F5V D 202737.71-403815.9
20276-4038 RSS 547 2010 4 12 10.0 8.75 13.00 F5V 202737.71-403815.9
20276-4038 RSS 547 2015 4 12 10.0 8.75 13.00 F5V 202737.71-403815.9
20276-4038 RSS 547 2016 6 12 10.0 8.75 13.00 F5V 202737.71-403815.9

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

 
 
WDS 20276-4038 RSS 547 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20276-4038 RSS 547 : MEASURES
 
 
No records found.

 
 
WDS 20276-4038 : VIRTUAL EYEPIECE
 
 

20276-4038 RSS 547A mag 8.75 Sp F5V 20276-4038 RSS 547B sep 9.9 P.A. 9.20 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 20276-4038 : ALADIN DSS IMAGE @ 20h 27m 37.71s -40° 38' 15.9"
 
 
 
 
WDS 20276-4038 RSS 547 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20276-4038 RSS 547 distance=0' 20276-4110 UC 4190 distance=32' 20247-4019 KPP 968 distance=39' 20296-4000 UC 4200 distance=45' 20266-3955 SCT 2 distance=45' 20235-4044 WG 255 distance=48' 20319-4054 GLI 259AB distance=51' 20319-4054 I 1627AC distance=51' 20243-3944 HDS2917 distance=67' 20338-4033 JC 18AB distance=71' 20338-4033 JC 18AC distance=71' 20331-4116 BRT1111 distance=73' 20337-4104 B 490 distance=74' 20272-3913 RST2140 distance=85' 20320-3925 B 489AB distance=89' 20320-3925 WG 257AC distance=89' 20353-4017 SEE 421AB distance=91' 20353-4017 KPP4396AC distance=91' 20348-3957 WG 258 distance=93' 20190-4037 KPP2109 distance=99' 20314-3907 HJ 5203 distance=101' 20225-4203 HJ 5190AB distance=103' 20225-4203 HJ 5190AC distance=103' 20199-3938 UC 4148 distance=107' 20185-4000 B 474AB distance=111' 20185-4000 WG 254AC distance=111' 20239-4225 BU 763AB distance=116' 20239-4225 I 1626AC distance=116' 20239-4225 SEE 511AD distance=116' 20178-4011 DUN 230 distance=116' 20360-3934 UC 4228 distance=116' 20360-4147 AOT 84 distance=117' 20280-4237 RSS 36 distance=119' 20240-4231 DON 984 distance=120' 20174-4004 WG 252 distance=122' 20187-3932 UC 4143 distance=123' 20345-4216 NSN 481 distance=125' 20344-4221 DON 988AB distance=128' 20344-4221 DON 988AB,C distance=128' 20401-3920 SEE 422 distance=131' 20351-4226 AOT 81 distance=137' 20174-3926 UC 4138 distance=138' 20374-4202 CPO 89 distance=139' 20370-4208 AOT 86 distance=139' 20392-4131 KPP1483 distance=142' 20392-3945 UC 4244 distance=144' 20400-4109 UC 4250 distance=144' 20348-4244 AOT 80 distance=149' 20355-4241 AOT 82 distance=151' 20356-4243 AOT 83 distance=154' 20404-4012 WG 260 distance=154' 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 20276-4038 RSS 547 12 10.0
Show 20276-4110 UC 4190 62 27.4 32
Show 20247-4019 KPP 968 335 7.9 39
Show 20296-4000 UC 4200 302 40.7 45
Show 20266-3955 SCT 2 319 28.4 45
Show 20235-4044 WG 255 33 5.3 48
Show 20319-4054 GLI 259 AB 159 4.1 51
Show 20319-4054 I 1627 AC 346 17.6 51
Show 20243-3944 HDS2917 204 12.3 67
Show 20338-4033 JC 18 AB 224 4.4 71
Show 20338-4033 JC 18 AC 145 108.0 71
Show 20331-4116 BRT1111 162 4.3 73
Show 20337-4104 B 490 64 1.2 74
Show 20272-3913 RST2140 47 1.8 85
Show 20320-3925 B 489 AB 277 2.1 89
Show 20320-3925 WG 257 AC 238 24.5 89
Show 20353-4017 SEE 421 AB 7 14.7 91
Show 20353-4017 KPP4396 AC 51 4.2 91
Show 20348-3957 WG 258 239 8.5 93
Show 20190-4037 KPP2109 91 17.1 99
Show 20314-3907 HJ 5203 114 10.1 101
Show 20225-4203 HJ 5190 AB 312 40.0 103
Show 20225-4203 HJ 5190 AC 283 56.8 103
Show 20199-3938 UC 4148 227 39.2 107
Show 20185-4000 B 474 AB 28 3.3 111
Show 20185-4000 WG 254 AC 20 14.3 111
Show 20239-4225 BU 763 AB 180 0.5 116
Show 20239-4225 I 1626 AC 268 18.6 116
Show 20239-4225 SEE 511 AD 219 29.8 116
Show 20178-4011 DUN 230 117 9.7 116
Show 20360-3934 UC 4228 177 45.9 116
Show 20360-4147 AOT 84 137 18.9 117
Show 20280-4237 RSS 36 267 35.7 119
Show 20240-4231 DON 984 258 0.9 120
Show 20174-4004 WG 252 99 3.3 122
Show 20187-3932 UC 4143 351 60.9 123
Show 20345-4216 NSN 481 91 1.7 125
Show 20344-4221 DON 988 AB 118 0.6 128
Show 20344-4221 DON 988 AB,C 89 23.2 128
Show 20401-3920 SEE 422 242 20.9 131
Show 20351-4226 AOT 81 185 14.1 137
Show 20174-3926 UC 4138 291 62.0 138
Show 20374-4202 CPO 89 284 16.0 139
Show 20370-4208 AOT 86 303 9.1 139
Show 20392-4131 KPP1483 59 11.1 142
Show 20392-3945 UC 4244 129 43.9 144
Show 20400-4109 UC 4250 315 28.8 144
Show 20348-4244 AOT 80 246 11.1 149
Show 20355-4241 AOT 82 201 4.2 151
Show 20356-4243 AOT 83 116 7.8 154
Show 20404-4012 WG 260 31 6.2 154

 
 
WDS 20276-4038 : COMPONENTS
 
 
  A
B pa=9.2°
sep=9.93"
 
 
20276-4038 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202737.71-403815.9 Mag 8.75 Spectral class F5V (yellow-white)
PmRA 25.00 PmDE -54.0 SAO 230220 HIP 100915
Tycho2 7953-01670-1 HD 194529 CD CD-4114041 CP CP-41 9380
Tycho2
Tycho2 7953-01670-1 Pflag RAmdeg 306.90721133 DEmdeg -40.63790111
PmRA 21.2 PmDE -59.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.64 EpDEm 1989.70
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 9.340 E BTmag 0.020 VTmag 8.789
E VTmag 0.015 Prox 999 TYC T HIP 100915
CCDM RAdeg 306.90714722 DEdeg -40.63776222 EpRA 1990 1.74
EpDE 1990 1.62 E RAdeg 7.6 E DEdeg 9.5 Posflg
Corr -0.2
SAO
SAO 230220 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 -0.063 Vmag 9 SpType F5
Double code Source 48 CatNum 18816 DM CP-41 9380
DMcomp BDsup HD 194529 M HD 0
GC RA1950rad 5.34198394 DE1950rad -0.71213931 PmRA2000 0.0019
PmDE2000 -0.065
Hipparcos
Catalog H HIP 100915 Proxy RAhms 20 27 37.71
DEdms -40 38 15.9 Vmag 8.73 VarFlag R Vmag H
RAdeg 306.907 DEdeg -40.6378 AstroRef Plx 8.13
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 194529 BD
CD CD-4114041 CP CP-41 9380 Dm number -4114041 VIred 0.59
SpType F5V R SpType Coord arcsec 2000 202737.71-403815.9
Hipparcos 2
HIP 100915 Sn 5 So 0 Nc 1
RArad 5.3565400945 DErad -0.7092626655 Plx 8.51 PmRA 19.76
PmDE -57.24 E RArad 0.92 E DErad 0.63 E Plx 1.07
E pmRA 1.27 E pmDE 0.79 Hpmag 8.8422 E Hpmag 0.0013
SHp 0.017 VA 0 BV 0.531 E BV 0.017
VI 0.6
CCDM
Ccdm 20276-4038 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs -17.3
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.6 Sp F5 PmNote
PmRA 35 PmDE -72 Dm number -4114041 Cat1 CD
Name2 230220 Cat2 SAO HD 194529 M HD
ADS BDS M ADS BDS N IDS * IDS 20210S4058A
HIC 100915
 
 
20276-4038 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202737.85-403806.1 Mag 13 PmRA 15.00
PmDE -55.0 Calc delta mag 4.25 Calc coord yes
CCDM
Ccdm 20276-4038 RComp Comp B Note1
Note2 Discov num RSU DRAs 1.82 DDEs -5.9
R dRAs 40 Year 1975 Theta 12 Rho 9.8
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 20210S4058B
HIC 100915