stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20501-2722
HJ 5226
HD 198278


Nearby doubles
38' : 20479-2745
STN 53

38' : 20507-2759
HDS2971

47' : 20487-2804
FIN 8

53' : 20535-2654
RST2166

55' : 20542-2730
B 509AB

57' : 20465-2652
HJ 5220

57' : 20543-2710
RST2168

67' : 20498-2829
LDS 725

67' : 20456-2653
B 2891

68' : 20473-2625
BU 153

72' : 20543-2638
RSS 554

74' : 20533-2821
COO 290

77' : 20535-2622
RST2167

87' : 20464-2834
RST2159

88' : 20556-2635
UC 4330

92' : 20458-2834
RST2157

98' : 20516-2548
RST2165

99' : 20461-2843
RST2158

101' : 20572-2758
KPP 575

102' : 20464-2554
UC 4284

102' : 20575-2704
B 512

108' : 20529-2541
HTS 14AB

118' : 20424-2626
UC 4263

118' : 20510-2525
KPP 694

119' : 20431-2838
RST2154

122' : 20444-2548
RST2155



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.

20501-2722 HJ 5226 (HD 198278)

 
 
20h 50m 05.07s -27° 22' 03.8" P.A. 67.00 sep 18.7 mag 7.25,8.79 Sp K0III dist. 139.08 pc (453.68 l.y.)
 
 
Coord 2000 20501-2722 Discov num HJ 5226 Comp Coord arcsec 2000 20 50 05.07 -27 22 03.8
Date first 1834 Date last 2018 Obs 31
Pa first 71 Pa last 67.3 P.A. Now (θ) 67.3°
Sep first 15.0 Sep last 18.658 Sep. Now (ρ) 18.658"
Mag pri 7.25 Mag sec 8.79 delta mag (ΔM) 1.54 Spectral class K0III (yellow-orange)
Pri motion ra -003 Sec motion ra -002
Pri motion dec -033 Sec motion dec -034
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 198278 Constellation Capricornus SAO 189747 HIP 102845
Tycho2 6930-01313-1 Gaia DR2 6801921019277113344 HD 198278 GC 29029
CD CD-2715065 CP CP-27 7113 Distance 139.08 Distance ly 453.68
 
 
WDS 20501-2722 HJ 5226 (HD 198278) : NOTES
 
 
discov_num notes refcode
HJ 5226 B is CD-27@15066.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
20501-2722 HJ 5226 2000 22 67 18.5 7.25 8.79 K0III N D 205005.07-272203.8
20501-2722 HJ 5226 2010 23 67 19.0 7.25 8.79 K0III N D 205005.07-272203.8
20501-2722 HJ 5226 2013 25 67 18.7 7.25 8.79 K0III N D 205005.07-272203.8
20501-2722 HJ 5226 2016 27 67 18.8 7.25 8.79 K0III N 205005.07-272203.8
20501-2722 HJ 5226 2018 30 67 18.7 7.25 8.79 K0III NV 205005.07-272203.8

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

 
 
WDS 20501-2722 HJ 5226 (HD 198278) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20501-2722 HJ 5226 (HD 198278) : MEASURES
 
 
No records found.

 
 
WDS 20501-2722 (HD 198278) : VIRTUAL EYEPIECE
 
 

20501-2722 HJ 5226A mag 7.25 Sp K0III 20501-2722 HJ 5226B sep 16.9 P.A. 64.80 mag 8.79 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 20501-2722 (HD 198278) : ALADIN DSS IMAGE @ 20h 50m 05.07s -27° 22' 03.8"
 
 
 
 
WDS 20501-2722 HJ 5226 (HD 198278) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20501-2722 HJ 5226 distance=0' 20479-2745 STN 53 distance=38' 20507-2759 HDS2971 distance=38' 20487-2804 FIN 8 distance=47' 20535-2654 RST2166 distance=53' 20542-2730 B 509AB distance=55' 20542-2730 B 509AC distance=55' 20465-2652 HJ 5220 distance=57' 20543-2710 RST2168 distance=57' 20498-2829 LDS 725 distance=67' 20456-2653 B 2891 distance=67' 20473-2625 BU 153 distance=68' 20543-2638 RSS 554 distance=72' 20533-2821 COO 290 distance=74' 20535-2622 RST2167 distance=77' 20464-2834 RST2159 distance=87' 20556-2635 UC 4330 distance=88' 20458-2834 RST2157 distance=92' 20516-2548 RST2165 distance=98' 20461-2843 RST2158 distance=99' 20572-2758 KPP 575 distance=101' 20464-2554 UC 4284 distance=102' 20575-2704 B 512 distance=102' 20529-2541 HTS 14AB distance=108' 20529-2541 HTS 14AC distance=108' 20529-2541 HTS 14AD distance=108' 20529-2541 HTS 14AE distance=108' 20529-2541 HTS 14AF distance=108' 20424-2626 UC 4263 distance=118' 20510-2525 KPP 694 distance=118' 20431-2838 RST2154 distance=119' 20444-2548 RST2155 distance=122' 20430-2846 SEE 425 distance=126' 20516-2927 TOK 863Aa,Ab distance=127' 20406-2639 CHR 186 distance=134' 20427-2855 RST2153 distance=135' 20447-2917 UC 4277 distance=136' 20408-2626 UC 4255 distance=137' 20461-2516 EHR 17 distance=137' 20521-2938 FIN 5 distance=139' 20396-2717 RST2150 distance=140' 20530-2937 B 506 distance=141' 20396-2704 HJ 5210 distance=142' 20516-2943 DAM 668 distance=143' 20406-2615 UC 4254 distance=145' 20438-2525 UC 4271 distance=145' 20517-2947 RST2164 distance=147' 20435-2524 DBR 323 distance=148' 21013-2725 RST2171 distance=149' 20433-2925 SKF2089 distance=153' 21015-2748 HDS2996 distance=155' 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 20501-2722 HJ 5226 67 18.7
Show 20479-2745 STN 53 175 18.1 38
Show 20507-2759 HDS2971 49 0.2 38
Show 20487-2804 FIN 8 189 2.5 47
Show 20535-2654 RST2166 309 0.6 53
Show 20542-2730 B 509 AB 126 7.9 55
Show 20542-2730 B 509 AC 69 2.5 55
Show 20465-2652 HJ 5220 354 18.1 57
Show 20543-2710 RST2168 25 0.6 57
Show 20498-2829 LDS 725 271 21.8 67
Show 20456-2653 B 2891 253 5.0 67
Show 20473-2625 BU 153 251 1.9 68
Show 20543-2638 RSS 554 207 16.4 72
Show 20533-2821 COO 290 248 7.3 74
Show 20535-2622 RST2167 8 1.6 77
Show 20464-2834 RST2159 316 3.6 87
Show 20556-2635 UC 4330 232 43.6 88
Show 20458-2834 RST2157 170 0.7 92
Show 20516-2548 RST2165 134 1.9 98
Show 20461-2843 RST2158 278 1.4 99
Show 20572-2758 KPP 575 112 5.4 101
Show 20464-2554 UC 4284 110 12.5 102
Show 20575-2704 B 512 355 0.5 102
Show 20529-2541 HTS 14 AB 86 7.8 108
Show 20529-2541 HTS 14 AC 66 10.4 108
Show 20529-2541 HTS 14 AD 263 12.3 108
Show 20529-2541 HTS 14 AE 216 14.9 108
Show 20529-2541 HTS 14 AF 73 18.3 108
Show 20424-2626 UC 4263 207 22.1 118
Show 20510-2525 KPP 694 58 6.2 118
Show 20431-2838 RST2154 279 0.8 119
Show 20444-2548 RST2155 353 1.2 122
Show 20430-2846 SEE 425 226 7.9 126
Show 20516-2927 TOK 863 Aa,Ab 173 1.5 127
Show 20406-2639 CHR 186 149 0.0 134
Show 20427-2855 RST2153 42 0.2 135
Show 20447-2917 UC 4277 18 16.5 136
Show 20408-2626 UC 4255 339 13.7 137
Show 20461-2516 EHR 17 59 11.4 137
Show 20521-2938 FIN 5 71 2.0 139
Show 20396-2717 RST2150 5 1.7 140
Show 20530-2937 B 506 317 3.2 141
Show 20396-2704 HJ 5210 263 10.7 142
Show 20516-2943 DAM 668 309 11.2 143
Show 20406-2615 UC 4254 225 11.1 145
Show 20438-2525 UC 4271 61 8.1 145
Show 20517-2947 RST2164 318 1.0 147
Show 20435-2524 DBR 323 175 2.2 148
Show 21013-2725 RST2171 168 0.3 149
Show 20433-2925 SKF2089 284 17.7 153
Show 21015-2748 HDS2996 109 0.5 155

 
 
WDS 20501-2722 : COMPONENTS
 
 
  A
B pa=64.8°
sep=16.90"
 
 
20501-2722 A
 
 
Componente originario normalizzato AB Name HD 198278 Coord arcsec 2000 205005.07-272203.8 Mag 7.25
Spectral class K0III (yellow-orange) PmRA -3.00 PmDE -33.0 SAO 189747
HIP 102845 Tycho2 6930-01313-1 HD 198278 GC 29029
CD CD-2715065 CP CP-27 7113
Tycho2
Tycho2 6930-01313-1 Pflag RAmdeg 312.52112034 DEmdeg -27.36771031
PmRA -5.5 PmDE -33.0 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.18 EpDEm 1990.71
Num 13 Q RAmdeg 1.4 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.5 BTmag 8.495 E BTmag 0.016 VTmag 7.247
E VTmag 0.011 Prox 186 TYC T HIP 102845
CCDM A RAdeg 312.52113472 DEdeg -27.36763194 EpRA 1990 1.72
EpDE 1990 1.49 E RAdeg 5.1 E DEdeg 5.6 Posflg
Corr -0.1
SAO
SAO 189747 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.027 Vmag 7 SpType K0
Double code Source 70 CatNum 29029 DM CD-2715065
DMcomp BDsup HD 198278 M HD 0
GC 29029 RA1950rad 5.44146861 DE1950rad -0.4809089 PmRA2000 0.0004
PmDE2000 -0.029
Hipparcos
Catalog H HIP 102845 Proxy RAhms 20 50 05.07
DEdms -27 22 03.5 Vmag 7.16 VarFlag R Vmag H
RAdeg 312.521 DEdeg -27.3676 AstroRef A Plx 6.16
CCDM 20501-2722 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 198278 BD
CD CD-2715065 CP CP-27 7113 Dm number -2715065 VIred 0.99
SpType K0III R SpType Coord arcsec 2000 205005.07-272203.5
Hipparcos 2
HIP 102845 Sn 95 So 3 Nc 1
RArad 5.4545228251 DErad -0.4776552837 Plx 7.19 PmRA -0.95
PmDE -27.92 E RArad 1.83 E DErad 1.24 E Plx 2.16
E pmRA 2.31 E pmDE 2.26 Hpmag 7.3307 E Hpmag 0.0122
SHp 0.049 VA 0 BV 1.047 E BV 0.016
VI 1.02
CCDM
Ccdm 20501-2722 RComp Comp A Note1
Note2 Discov num DRAs -0.89 DDEs -3.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp K0 PmNote *
PmRA 7 PmDE -26 Dm number -2715065 Cat1 CD
Name2 189747 Cat2 SAO HD 198278 M HD
ADS BDS A14335 M ADS BDS N IDS IDS 20441S2744A
HIC 102845
 
 
20501-2722 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205006.22-272156.6 Mag 8.79 PmRA -2.00
PmDE -34.0 HIP 102848 Tycho2 6930-01314-1 CD CD-2715066
CP CP-27 7114 Calc delta mag 1.54 Calc coord yes
Tycho2
Tycho2 6930-01314-1 Pflag RAmdeg 312.52650734 DEmdeg -27.36577366
PmRA -5.1 PmDE -32.9 E RAmdeg 11 E DEmdeg 13
E pmRA 2.5 E pmDE 2.2 EpRAm 1991.48 EpDEm 1991.06
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.5 BTmag 9.645 E BTmag 0.027 VTmag 8.791
E VTmag 0.018 Prox 186 TYC T HIP 102848
CCDM B RAdeg 312.52652028 DEdeg -27.36569583 EpRA 1990 1.72
EpDE 1990 1.49 E RAdeg 11.2 E DEdeg 12.8 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 102848 Proxy RAhms 20 50 06.37
DEdms -27 21 56.4 Vmag 9.3 VarFlag R Vmag H
RAdeg 312.527 DEdeg -27.3657 AstroRef B Plx 12.22
CCDM 20501-2722 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CD-2715066 CP CP-27 7114 Dm number -2715066 VIred 0.67
SpType K R SpType Coord arcsec 2000 205006.37-272156.4
Hipparcos 2
HIP 102848 Sn 95 So 3 Nc 1
RArad 5.4546170088 DErad -0.4776207258 Plx 6.26 PmRA 11.06
PmDE -6.5 E RArad 10.22 E DErad 7.91 E Plx 13.12
E pmRA 14.64 E pmDE 14.61 Hpmag 9.6606 E Hpmag 0.0811
SHp 0 VA 0 BV 0.566 E BV 0.032
VI 0.64
CCDM
Ccdm 20501-2722 RComp Comp B Note1
Note2 Discov num HJ 5226 DRAs 0.48 DDEs -0.4
R dRAs 10 Year 1877 Theta 068 Rho 18.6
Obs 9 Vmag 9.0 Sp K PmNote *
PmRA 21 PmDE -81 Dm number -2715066 Cat1 CD
Name2 189749 Cat2 SAO HD M HD
ADS BDS A14335 M ADS BDS N IDS IDS 20441S2744B
HIC 102848