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Current system
21423+0715
HU 279


Nearby doubles
10' : 21419+0708
HJ 3050

25' : 21436+0700
HJ 3053

29' : 21441+0709
STTA222

51' : 21417+0625
HU 278AB

56' : 21386+0704
SKF2553

63' : 21439+0812
UC 4540

63' : 21399+0623
OSO 151AB

70' : 21469+0722
J 202

76' : 21465+0635
UC 4556

76' : 21445+0607
HDS3096

77' : 21376+0643
STT 443AB

77' : 21465+0632
STT 450

78' : 21377+0637
STFA 56AB

81' : 21423+0555
HU 280

88' : 21368+0643
SLN 41

91' : 21465+0611
GRV 502

95' : 21364+0753
HJ 938

98' : 21403+0848
HJ 3047

101' : 21395+0544
FMR 164

105' : 21385+0546
HJ 941

105' : 21361+0806
CVR1708

107' : 21369+0604
GWP3078

108' : 21424+0902
UC 4534

110' : 21395+0534
CVR 912

117' : 21462+0536
HJ 3057

121' : 21400+0911
CHR 105AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21423+0715 HU 279

 
 
21h 42m 15.15s +07° 15' 14.9" P.A. 356.00 sep 2.5 mag 10.44,10.94 Sp F0
 
 
Coord 2000 21423+0715 Discov num HU  279 Comp Coord arcsec 2000 21 42 15.15 +07 15 14.9
Date first 1900 Date last 2018 Obs 24
Pa first 358 Pa last 356 P.A. Now (θ) 356°
Sep first 2.6 Sep last 2.482 Sep. Now (ρ) 2.482"
Mag pri 10.44 Mag sec 10.94 delta mag (ΔM) 0.5 Spectral class F0 (yellow-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 0555-01014-1 Gaia DR2 2701281060479490560
 
 
WDS 21423+0715 HU 279 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
21423+0715 HU 279 1998 21 357 2.3 10.44 10.94 F0 214215.15+071514.9
21423+0715 HU 279 2008 22 356 2.4 10.44 10.94 F0 214215.15+071514.9
21423+0715 HU 279 2009 23 356 2.4 10.44 10.94 F0 214215.15+071514.9
21423+0715 HU 279 2015 21 356 2.4 10.44 10.94 F0 214215.15+071514.9
21423+0715 HU 279 2018 22 356 2.5 10.44 10.94 F0 214215.15+071514.9

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

 
 
WDS 21423+0715 HU 279 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21423+0715 HU 279 : MEASURES
 
 
No records found.

 
 
WDS 21423+0715 : VIRTUAL EYEPIECE
 
 

21423+0715 HU 279A mag 10.44 Sp F0 21423+0715 HU 279B sep 2.5 P.A. 356.00 mag 10.94 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 21423+0715 : ALADIN DSS IMAGE @ 21h 42m 15.15s +07° 15' 14.9"
 
 
 
 
WDS 21423+0715 HU 279 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21423+0715 HU 279 distance=0' 21419+0708 HJ 3050 distance=10' 21436+0700 HJ 3053 distance=25' 21441+0709 STTA222 distance=29' 21417+0625 HU 278AB distance=51' 21417+0625 HU 278AC distance=51' 21386+0704 SKF2553 distance=56' 21439+0812 UC 4540 distance=63' 21399+0623 OSO 151AB distance=63' 21399+0623 OSO 151AC distance=63' 21469+0722 J 202 distance=70' 21465+0635 UC 4556 distance=76' 21445+0607 HDS3096 distance=76' 21376+0643 STT 443AB distance=77' 21376+0643 FYM 46AC distance=77' 21465+0632 STT 450 distance=77' 21377+0637 STFA 56AB distance=78' 21377+0637 STFA 56AC distance=78' 21423+0555 HU 280 distance=81' 21368+0643 SLN 41 distance=88' 21465+0611 GRV 502 distance=91' 21364+0753 HJ 938 distance=95' 21403+0848 HJ 3047 distance=98' 21395+0544 FMR 164 distance=101' 21385+0546 HJ 941 distance=105' 21361+0806 CVR1708 distance=105' 21369+0604 GWP3078 distance=107' 21424+0902 UC 4534 distance=108' 21395+0534 CVR 912 distance=110' 21462+0536 HJ 3057 distance=117' 21400+0911 CHR 105AB distance=121' 21442+0518 GWP3090 distance=122' 21403+0516 SKF 484 distance=123' 21341+0651 REE 1 distance=124' 21377+0528 J 1406 distance=125' 21404+0514 DBR 329 distance=125' 21441+0506 TDS1144 distance=133' 21385+0513 BAL2981 distance=135' 21451+0925 GWP3091 distance=137' 21492+0543 GIC 172 distance=139' 21379+0510 SLW1245 distance=141' 21502+0558 CBL 600 distance=141' 21480+0521 BRT2293 distance=143' 21513+0808 STE 15AB distance=144' 21513+0808 YSC 164Aa,Ab distance=144' 21411+0939 GWP3087 distance=145' 21329+0648 HJ 3033AB distance=146' 21329+0648 FOX 261AC distance=146' 21327+0751 HJ 937 distance=146' 21504+0839 HJ 944 distance=148' 21483+0518 BRT2294 distance=149' 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 21423+0715 HU 279 356 2.5
Show 21419+0708 HJ 3050 37 20.9 10
Show 21436+0700 HJ 3053 190 24.3 25
Show 21441+0709 STTA222 258 87.4 29
Show 21417+0625 HU 278 AB 202 3.0 51
Show 21417+0625 HU 278 AC 233 18.5 51
Show 21386+0704 SKF2553 300 34.6 56
Show 21439+0812 UC 4540 92 48.4 63
Show 21399+0623 OSO 151 AB 101 3.8 63
Show 21399+0623 OSO 151 AC 269 15.8 63
Show 21469+0722 J 202 183 3.3 70
Show 21465+0635 UC 4556 339 4.7 76
Show 21445+0607 HDS3096 79 1.3 76
Show 21376+0643 STT 443 AB 348 8.1 77
Show 21376+0643 FYM 46 AC 130 86.0 77
Show 21465+0632 STT 450 255 44.3 77
Show 21377+0637 STFA 56 AB 349 38.7 78
Show 21377+0637 STFA 56 AC 121 85.1 78
Show 21423+0555 HU 280 0.1 81
Show 21368+0643 SLN 41 125 3.4 88
Show 21465+0611 GRV 502 204 30.4 91
Show 21364+0753 HJ 938 123 11.4 95
Show 21403+0848 HJ 3047 37 18.2 98
Show 21395+0544 FMR 164 88 148.3 101
Show 21385+0546 HJ 941 310 33.3 105
Show 21361+0806 CVR1708 251 4.2 105
Show 21369+0604 GWP3078 257 45.9 107
Show 21424+0902 UC 4534 216 40.4 108
Show 21395+0534 CVR 912 105 24.1 110
Show 21462+0536 HJ 3057 7 21.2 117
Show 21400+0911 CHR 105 AB 256 0.1 121
Show 21442+0518 GWP3090 68 12.6 122
Show 21403+0516 SKF 484 23 14.9 123
Show 21341+0651 REE 1 21 0.3 124
Show 21377+0528 J 1406 207 2.5 125
Show 21404+0514 DBR 329 304 5.5 125
Show 21441+0506 TDS1144 115 1.1 133
Show 21385+0513 BAL2981 265 4.3 135
Show 21451+0925 GWP3091 119 16.9 137
Show 21492+0543 GIC 172 126 434.7 139
Show 21379+0510 SLW1245 42 9.9 141
Show 21502+0558 CBL 600 253 12.0 141
Show 21480+0521 BRT2293 310 1.4 143
Show 21513+0808 STE 15 AB 248 5.9 144
Show 21513+0808 YSC 164 Aa,Ab 10 0.5 144
Show 21411+0939 GWP3087 262 68.7 145
Show 21329+0648 HJ 3033 AB 244 25.4 146
Show 21329+0648 FOX 261 AC 306 47.2 146
Show 21327+0751 HJ 937 341 10.6 146
Show 21504+0839 HJ 944 17 20.4 148
Show 21483+0518 BRT2294 242 2.3 149

 
 
WDS 21423+0715 : COMPONENTS
 
 
  A
B pa=356.0°
sep=2.48"
 
 
21423+0715 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214215.15+071514.9 Mag 10.44 Spectral class F0 (yellow-white)
PmRA -2.00 PmDE -1.0 Tycho2 0555-01014-1
Tycho2
Tycho2 0555-01014-1 Pflag P RAmdeg 325.56312887 DEmdeg 7.25414961
PmRA -2.4 PmDE -1.0 E RAmdeg 28 E DEmdeg 34
E pmRA 2.1 E pmDE 2.1 EpRAm 1988.93 EpDEm 1986.98
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.1 BTmag 10.790 E BTmag 0.050 VTmag 10.443
E VTmag 0.053 Prox 25 TYC T HIP
CCDM RAdeg 325.56315639 DEdeg 7.25391194 EpRA 1990 1.79
EpDE 1990 1.68 E RAdeg 28.5 E DEdeg 35.6 Posflg D
Corr -0.1
CCDM
Ccdm 21423+0715 RComp Comp A Note1
Note2 Discov num DRAs -2.87 DDEs 16.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp F0 PmNote *
PmRA 5 PmDE 22 Dm number +06 4884 Cat1 BD
Name2 +07 3184 Cat2 AGK2/3 HD M HD
ADS BDS A15235 M ADS BDS N IDS IDS 21373N0648A
HIC
 
 
21423+0715 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214215.14+071517.4 Mag 10.94 PmRA -2.00
PmDE -1.0 Tycho2 0555-01014-2 Calc delta mag 0.5 Calc coord yes
Tycho2
Tycho2 0555-01014-2 Pflag P RAmdeg 325.56312887 DEmdeg 7.25414961
PmRA -2.4 PmDE -1.0 E RAmdeg 28 E DEmdeg 34
E pmRA 2.1 E pmDE 2.1 EpRAm 1988.93 EpDEm 1986.98
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.1 BTmag 11.172 E BTmag 0.068 VTmag 10.940
E VTmag 0.086 Prox 25 TYC T HIP
CCDM RAdeg 325.56309556 DEdeg 7.25459167 EpRA 1990 1.78
EpDE 1990 1.66 E RAdeg 41.6 E DEdeg 52.8 Posflg D
Corr 0.0
CCDM
Ccdm 21423+0715 RComp Comp B Note1
Note2 Discov num HU 279 DRAs DDEs
R dRAs Year 1900 Theta 354 Rho 2.5
Obs 9 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15235 M ADS BDS N IDS IDS 21373N0648B
HIC