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Current system
18231-6235
CPO 79
HD 168263


Nearby doubles
19' : 18243-6219
KPP3098

32' : 18255-6301
UC 3577AB

35' : 18191-6257
UC 3552

39' : 18278-6216
UC 3586

44' : 18285-6259
RST 983

45' : 18294-6245
UC 3591

47' : 18201-6155
LDS 635

48' : 18209-6150
RSS 482

51' : 18157-6233
B 1880AB

52' : 18297-6259
RST 984

52' : 18252-6325
UC 3576

58' : 18157-6303
HJ 5024

61' : 18314-6217
HUB 18AB

64' : 18150-6206
RSS 480

66' : 18232-6130
GLE 2

82' : 18197-6353
I 249

82' : 18125-6200
LDS 626

82' : 18147-6138
I 628

84' : 18231-6359
UC 3569AB

89' : 18143-6341
HDO9002

91' : 18106-6206
LDS 625

92' : 18106-6205
UC 3518

96' : 18355-6319
RST 991

100' : 18255-6413
TDT 855

102' : 18334-6349
KPP2265

103' : 18083-6222
KPP3099



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

18231-6235 CPO 79 (HD 168263)

 
 
18h 23m 03.16s -62° 35' 15.9" P.A. 55.00 sep 5.6 mag 9.22,9.42 Sp F5V+F5V dist. 172.12 pc (561.46 l.y.)
 
 
Coord 2000 18231-6235 Discov num CPO  79 Comp Coord arcsec 2000 18 23 03.16 -62 35 15.9
Date first 1901 Date last 2015 Obs 14
Pa first 55 Pa last 54.9 P.A. Now (θ) 54.9°
Sep first 5.7 Sep last 5.601 Sep. Now (ρ) 5.601"
Mag pri 9.22 Mag sec 9.42 delta mag (ΔM) 0.2 Spectral class F5V+F5V (yellow-white/yellow-white)
Pri motion ra +005 Sec motion ra +007
Pri motion dec -014 Sec motion dec -011
Notes N (See Notes)
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 168263 Constellation Pavo SAO 254223 HIP 90087
Tycho2 9072-00670-1 Gaia DR2 6631086530416653696 HD 168263 CP CP-62 5842
Distance 172.12 Distance ly 561.46
 
 
WDS 18231-6235 CPO 79 (HD 168263) : NOTES
 
 
discov_num notes refcode
CPO 79 SWR 244.
 
 
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CpO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18231-6235 CPO 79 2000 12 54 5.7 9.22 9.42 F5V F5V N D 182303.16-623515.9
18231-6235 CPO 79 2015 14 55 5.6 9.22 9.42 F5V+F5V N 182303.16-623515.9

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

 
 
WDS 18231-6235 CPO 79 (HD 168263) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18231-6235 CPO 79 (HD 168263) : MEASURES
 
 
No records found.

 
 
WDS 18231-6235 (HD 168263) : VIRTUAL EYEPIECE
 
 

18231-6235 CPO 79A mag 9.22 Sp F5V 18231-6235 CPO 79B sep 3.9 P.A. 33.20 mag 9.42 Sp F5V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18231-6235 (HD 168263) : ALADIN DSS IMAGE @ 18h 23m 03.16s -62° 35' 15.9"
 
 
 
 
WDS 18231-6235 CPO 79 (HD 168263) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18231-6235 CPO 79 distance=0' 18243-6219 KPP3098 distance=19' 18255-6301 UC 3577AB distance=32' 18255-6301 ARY 108AC distance=32' 18191-6257 UC 3552 distance=35' 18278-6216 UC 3586 distance=39' 18285-6259 RST 983 distance=44' 18294-6245 UC 3591 distance=45' 18201-6155 LDS 635 distance=47' 18209-6150 RSS 482 distance=48' 18157-6233 B 1880AB distance=51' 18157-6233 LDS 628AB,C distance=51' 18297-6259 RST 984 distance=52' 18252-6325 UC 3576 distance=52' 18157-6303 HJ 5024 distance=58' 18314-6217 HUB 18AB distance=61' 18150-6206 RSS 480 distance=64' 18232-6130 GLE 2 distance=66' 18197-6353 I 249 distance=82' 18125-6200 LDS 626 distance=82' 18147-6138 I 628 distance=82' 18231-6359 UC 3569BC distance=83' 18231-6359 UC 3569AB distance=84' 18143-6341 HDO9002 distance=89' 18106-6206 LDS 625 distance=91' 18106-6205 UC 3518 distance=92' 18355-6319 RST 991 distance=96' 18255-6413 TDT 855 distance=100' 18334-6349 KPP2265 distance=102' 18083-6222 KPP3099 distance=103' 18081-6236 UC 3501 distance=104' 18262-6417 FIN 265 distance=105' 18091-6154 LDS 624 distance=106' 18319-6109 SPM 35 distance=107' 18285-6417 UC 3588 distance=109' 18123-6355 RST5601AB distance=109' 18380-6205 UC 3631 distance=109' 18231-6045 RST5110 distance=111' 18388-6323 HDS2643 distance=118' 18059-6314 RST 960 distance=124' 18055-6312 RST 959Aa,Ab distance=126' 18055-6312 UC 3491AB distance=126' 18048-6246 KPP4080 distance=127' 18297-6436 RST5448AB distance=129' 18418-6244 TDS 933 distance=130' 18200-6444 KPP 934 distance=131' 18388-6353 BRT2012 distance=132' 18414-6201 RSS 489 distance=133' 18415-6201 TDT1000 distance=133' 18187-6446 FIN 263 distance=134' 18105-6047 UC 3516 distance=141' 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 18231-6235 CPO 79 55 5.6
Show 18243-6219 KPP3098 313 6.1 19
Show 18255-6301 UC 3577 AB 118 65.1 32
Show 18255-6301 ARY 108 AC 227 109.6 32
Show 18191-6257 UC 3552 153 26.3 35
Show 18278-6216 UC 3586 77 32.0 39
Show 18285-6259 RST 983 242 3.3 44
Show 18294-6245 UC 3591 160 75.8 45
Show 18201-6155 LDS 635 215 61.7 47
Show 18209-6150 RSS 482 207 9.0 48
Show 18157-6233 B 1880 AB 249 4.4 51
Show 18157-6233 LDS 628 AB,C 311 662.4 51
Show 18297-6259 RST 984 308 3.1 52
Show 18252-6325 UC 3576 113 71.4 52
Show 18157-6303 HJ 5024 12 45.5 58
Show 18314-6217 HUB 18 AB 169 3.1 61
Show 18150-6206 RSS 480 160 10.3 64
Show 18232-6130 GLE 2 159 3.7 66
Show 18197-6353 I 249 349 7.9 82
Show 18125-6200 LDS 626 217 186.6 82
Show 18147-6138 I 628 61 1.9 82
Show 18231-6359 UC 3569 BC 62 45.3 83
Show 18231-6359 UC 3569 AB 15 39.6 84
Show 18143-6341 HDO9002 193 19.3 89
Show 18106-6206 LDS 625 332 25.4 91
Show 18106-6205 UC 3518 349 14.9 92
Show 18355-6319 RST 991 6 0.6 96
Show 18255-6413 TDT 855 126 2.4 100
Show 18334-6349 KPP2265 292 18.9 102
Show 18083-6222 KPP3099 262 23.4 103
Show 18081-6236 UC 3501 252 83.4 104
Show 18262-6417 FIN 265 143 2.3 105
Show 18091-6154 LDS 624 90 19.3 106
Show 18319-6109 SPM 35 345 34.4 107
Show 18285-6417 UC 3588 154 23.5 109
Show 18123-6355 RST5601 AB 21 3.2 109
Show 18380-6205 UC 3631 303 51.4 109
Show 18231-6045 RST5110 211 2.8 111
Show 18388-6323 HDS2643 148 0.2 118
Show 18059-6314 RST 960 331 1.8 124
Show 18055-6312 RST 959 Aa,Ab 105 0.4 126
Show 18055-6312 UC 3491 AB 138 44.1 126
Show 18048-6246 KPP4080 57 3.9 127
Show 18297-6436 RST5448 AB 181 0.3 129
Show 18418-6244 TDS 933 235 0.7 130
Show 18200-6444 KPP 934 27 7.7 131
Show 18388-6353 BRT2012 352 4.7 132
Show 18414-6201 RSS 489 100 14.1 133
Show 18415-6201 TDT1000 343 0.7 133
Show 18187-6446 FIN 263 234 0.1 134
Show 18105-6047 UC 3516 63 26.6 141

 
 
WDS 18231-6235 : COMPONENTS
 
 
  A
B pa=33.2°
sep=3.85"
 
 
18231-6235 A
 
 
Componente originario normalizzato AB Name HD 168263 Coord arcsec 2000 182303.16-623515.9 Mag 9.22
Spectral class F5V (yellow-white) PmRA 5.00 PmDE -14.0 SAO 254223
HIP 90087 Tycho2 9072-00670-1 HD 168263 CP CP-62 5842
Tycho2
Tycho2 9072-00670-1 Pflag RAmdeg 275.76317867 DEmdeg -62.58774320
PmRA 10.4 PmDE -14.9 E RAmdeg 15 E DEmdeg 14
E pmRA 2.5 E pmDE 2.4 EpRAm 1991.15 EpDEm 1991.29
Num 6 Q RAmdeg 0.5 Q DEmdeg 1.1 Q pmRA 0.5
Q pmDE 1.0 BTmag 9.672 E BTmag 0.027 VTmag 9.220
E VTmag 0.022 Prox 57 TYC T HIP 90087
CCDM A RAdeg 275.76312694 DEdeg -62.58770944 EpRA 1990 1.73
EpDE 1990 1.83 E RAdeg 14.6 E DEdeg 14.0 Posflg
Corr 0.2
SAO
SAO 254223 DelFlag RA1950 PmRA1950 0.0058
DE1950 PmDE1950 0.026 Vmag 8.5 SpType F5
Double code Source 43 CatNum 5545 DM CP-62 5842
DMcomp BDsup HD 168263 M HD 1
GC RA1950rad 4.79245274 DE1950rad -1.09279467 PmRA2000 0.0047
PmDE2000 0.025
Hipparcos
Catalog H HIP 90087 Proxy H RAhms 18 23 03.15
DEdms -62 35 15.7 Vmag 8.55 VarFlag R Vmag H
RAdeg 275.763 DEdeg -62.5877 AstroRef A Plx 3.34
CCDM 18231-6235 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 55 Rho 5.628 HD 168263 BD
CD CP CP-62 5842 Dm number -62 5842 VIred 0.47
SpType F5V R SpType Coord arcsec 2000 182303.15-623515.7
Hipparcos 2
HIP 90087 Sn 15 So 3 Nc 2
RArad 4.8129745892 DErad -1.0923614697 Plx 5.81 PmRA 6.47
PmDE -15.25 E RArad 1.51 E DErad 1.53 E Plx 1.98
E pmRA 1.37 E pmDE 1.36 Hpmag 8.6477 E Hpmag 0.0021
SHp 0.02 VA 0 BV 0.456 E BV 0.021
VI 0.53
CCDM
Ccdm 18231-6235 RComp Comp A Note1
Note2 Discov num DRAs -2.63 DDEs -13.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F5 PmNote *
PmRA 40 PmDE 26 Dm number -62 5842 Cat1 CPD
Name2 254223 Cat2 SAO HD 168263 M HD
ADS BDS M ADS BDS N IDS IDS 18136S6238A
HIC 90087
 
 
18231-6235 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182303.47-623512.7 Mag 9.42 Spectral class F5V (yellow-white)
PmRA 7.00 PmDE -11.0 HIP 90087 Tycho2 9072-03030-1
Calc delta mag 0.2 Calc coord yes
Tycho2
Tycho2 9072-03030-1 Pflag RAmdeg 275.76590606 DEmdeg -62.58680633
PmRA 1.5 PmDE -9.4 E RAmdeg 17 E DEmdeg 16
E pmRA 3.0 E pmDE 2.9 EpRAm 1991.12 EpDEm 1991.31
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.2
Q pmDE 0.4 BTmag 9.892 E BTmag 0.029 VTmag 9.417
E VTmag 0.025 Prox 57 TYC T HIP 90087
CCDM B RAdeg 275.76589889 DEdeg -62.58678500 EpRA 1990 1.70
EpDE 1990 1.83 E RAdeg 16.6 E DEdeg 15.6 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 90087 Proxy H RAhms 18 23 03.15
DEdms -62 35 15.7 Vmag 8.55 VarFlag R Vmag H
RAdeg 275.763 DEdeg -62.5877 AstroRef A Plx 3.34
CCDM 18231-6235 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 55 Rho 5.628 HD 168263 BD
CD CP CP-62 5842 Dm number -62 5842 VIred 0.47
SpType F5V R SpType Coord arcsec 2000 182303.15-623515.7
Hipparcos 2
HIP 90087 Sn 15 So 3 Nc 2
RArad 4.8129745892 DErad -1.0923614697 Plx 5.81 PmRA 6.47
PmDE -15.25 E RArad 1.51 E DErad 1.53 E Plx 1.98
E pmRA 1.37 E pmDE 1.36 Hpmag 8.6477 E Hpmag 0.0021
SHp 0.02 VA 0 BV 0.456 E BV 0.021
VI 0.53
CCDM
Ccdm 18231-6235 RComp Comp B Note1
Note2 Discov num CPO 79 DRAs -1.94 DDEs -10.3
R dRAs 10 Year 1901 Theta 055 Rho 5.7
Obs 3 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18136S6238B
HIC 90087