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Doubles in session


Current system
21419+0708
HJ 3050


Nearby doubles
10' : 21423+0715
HU 279

27' : 21436+0700
HJ 3053

34' : 21441+0709
STTA222

43' : 21417+0625
HU 278AB

50' : 21386+0704
SKF2553

54' : 21399+0623
OSO 151AB

69' : 21376+0643
STT 443AB

69' : 21377+0637
STFA 56AB

72' : 21439+0812
UC 4540

72' : 21445+0607
HDS3096

74' : 21423+0555
HU 280

76' : 21469+0722
J 202

77' : 21465+0635
UC 4556

78' : 21465+0632
STT 450

80' : 21368+0643
SLN 41

90' : 21465+0611
GRV 502

91' : 21395+0544
FMR 164

93' : 21364+0753
HJ 938

96' : 21385+0546
HJ 941

98' : 21369+0604
GWP3078

100' : 21395+0534
CVR 912

104' : 21403+0848
HJ 3047

105' : 21361+0806
CVR1708

113' : 21462+0536
HJ 3057

114' : 21403+0516
SKF 484

115' : 21377+0528
J 1406



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.

21419+0708 HJ 3050

 
 
21h 41m 52.23s +07° 07' 34.6" P.A. 37.00 sep 20.9 mag 10.22,11.76 Sp M2
 
 
Coord 2000 21419+0708 Discov num HJ 3050 Comp Coord arcsec 2000 21 41 52.23 +07 07 34.6
Date first 1830 Date last 2014 Obs 16
Pa first 51 Pa last 37 P.A. Now (θ) 37°
Sep first 25.0 Sep last 20.917 Sep. Now (ρ) 20.917"
Mag pri 10.22 Mag sec 11.76 delta mag (ΔM) 1.54 Spectral class M2 (red)
Pri motion ra -004 Sec motion ra -040
Pri motion dec -010 Sec motion dec -006
Notes L (Linear solution)
rPM=0.896
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 0555-00541-1 Gaia DR2 2701256016519921152
 
 
WDS 21419+0708 HJ 3050 : NOTES
 
 
No records found.

 
 
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
21419+0708 HJ 3050 2007 10 38 21.5 10.22 11.76 M2 LD 214152.23+070734.6
21419+0708 HJ 3050 2008 11 38 21.0 10.22 11.76 M2 LD 214152.23+070734.6
21419+0708 HJ 3050 2010 13 37 20.7 10.22 11.76 M2 L 214152.23+070734.6
21419+0708 HJ 3050 2014 16 37 20.9 10.22 11.76 M2 L 214152.23+070734.6

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

 
 
WDS 21419+0708 HJ 3050 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21419+0708 HJ 3050 : MEASURES
 
 
No records found.

 
 
WDS 21419+0708 : VIRTUAL EYEPIECE
 
 

21419+0708 HJ 3050A mag 10.22 Sp M2 21419+0708 HJ 3050B sep 20.9 P.A. 36.80 mag 11.76 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 21419+0708 : ALADIN DSS IMAGE @ 21h 41m 52.23s +07° 07' 34.6"
 
 
 
 
WDS 21419+0708 HJ 3050 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21419+0708 HJ 3050 distance=0' 21423+0715 HU 279 distance=10' 21436+0700 HJ 3053 distance=27' 21441+0709 STTA222 distance=34' 21417+0625 HU 278AB distance=43' 21417+0625 HU 278AC distance=43' 21386+0704 SKF2553 distance=50' 21399+0623 OSO 151AB distance=54' 21399+0623 OSO 151AC distance=54' 21376+0643 STT 443AB distance=69' 21376+0643 FYM 46AC distance=69' 21377+0637 STFA 56AB distance=69' 21377+0637 STFA 56AC distance=69' 21439+0812 UC 4540 distance=72' 21445+0607 HDS3096 distance=72' 21423+0555 HU 280 distance=74' 21469+0722 J 202 distance=76' 21465+0635 UC 4556 distance=77' 21465+0632 STT 450 distance=78' 21368+0643 SLN 41 distance=80' 21465+0611 GRV 502 distance=90' 21395+0544 FMR 164 distance=91' 21364+0753 HJ 938 distance=93' 21385+0546 HJ 941 distance=96' 21369+0604 GWP3078 distance=98' 21395+0534 CVR 912 distance=100' 21403+0848 HJ 3047 distance=104' 21361+0806 CVR1708 distance=105' 21462+0536 HJ 3057 distance=113' 21403+0516 SKF 484 distance=114' 21377+0528 J 1406 distance=115' 21442+0518 GWP3090 distance=116' 21424+0902 UC 4534 distance=116' 21404+0514 DBR 329 distance=117' 21341+0651 REE 1 distance=117' 21385+0513 BAL2981 distance=125' 21441+0506 TDS1144 distance=127' 21400+0911 CHR 105AB distance=127' 21379+0510 SLW1245 distance=132' 21492+0543 GIC 172 distance=138' 21329+0648 HJ 3033AB distance=139' 21329+0648 FOX 261AC distance=139' 21480+0521 BRT2293 distance=141' 21502+0558 CBL 600 distance=142' 21327+0751 HJ 937 distance=143' 21451+0925 GWP3091 distance=146' 21483+0518 BRT2294 distance=147' 21489+0523 HU 281 distance=149' 21321+0738 UC 4486 distance=149' 21411+0939 GWP3087 distance=152' 21513+0808 STE 15AB distance=152' 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 21419+0708 HJ 3050 37 20.9
Show 21423+0715 HU 279 356 2.5 10
Show 21436+0700 HJ 3053 190 24.3 27
Show 21441+0709 STTA222 258 87.4 34
Show 21417+0625 HU 278 AB 202 3.0 43
Show 21417+0625 HU 278 AC 233 18.5 43
Show 21386+0704 SKF2553 300 34.6 50
Show 21399+0623 OSO 151 AB 101 3.8 54
Show 21399+0623 OSO 151 AC 269 15.8 54
Show 21376+0643 STT 443 AB 348 8.1 69
Show 21376+0643 FYM 46 AC 130 86.0 69
Show 21377+0637 STFA 56 AB 349 38.7 69
Show 21377+0637 STFA 56 AC 121 85.1 69
Show 21439+0812 UC 4540 92 48.4 72
Show 21445+0607 HDS3096 79 1.3 72
Show 21423+0555 HU 280 0.1 74
Show 21469+0722 J 202 183 3.3 76
Show 21465+0635 UC 4556 339 4.7 77
Show 21465+0632 STT 450 255 44.3 78
Show 21368+0643 SLN 41 125 3.4 80
Show 21465+0611 GRV 502 204 30.4 90
Show 21395+0544 FMR 164 88 148.3 91
Show 21364+0753 HJ 938 123 11.4 93
Show 21385+0546 HJ 941 310 33.3 96
Show 21369+0604 GWP3078 257 45.9 98
Show 21395+0534 CVR 912 105 24.1 100
Show 21403+0848 HJ 3047 37 18.2 104
Show 21361+0806 CVR1708 251 4.2 105
Show 21462+0536 HJ 3057 7 21.2 113
Show 21403+0516 SKF 484 23 14.9 114
Show 21377+0528 J 1406 207 2.5 115
Show 21442+0518 GWP3090 68 12.6 116
Show 21424+0902 UC 4534 216 40.4 116
Show 21404+0514 DBR 329 304 5.5 117
Show 21341+0651 REE 1 21 0.3 117
Show 21385+0513 BAL2981 265 4.3 125
Show 21441+0506 TDS1144 115 1.1 127
Show 21400+0911 CHR 105 AB 256 0.1 127
Show 21379+0510 SLW1245 42 9.9 132
Show 21492+0543 GIC 172 126 434.7 138
Show 21329+0648 HJ 3033 AB 244 25.4 139
Show 21329+0648 FOX 261 AC 306 47.2 139
Show 21480+0521 BRT2293 310 1.4 141
Show 21502+0558 CBL 600 253 12.0 142
Show 21327+0751 HJ 937 341 10.6 143
Show 21451+0925 GWP3091 119 16.9 146
Show 21483+0518 BRT2294 242 2.3 147
Show 21489+0523 HU 281 146 1.5 149
Show 21321+0738 UC 4486 75 48.4 149
Show 21411+0939 GWP3087 262 68.7 152
Show 21513+0808 STE 15 AB 248 5.9 152

 
 
WDS 21419+0708 : COMPONENTS
 
 
  A
B pa=36.8°
sep=20.86"
 
 
21419+0708 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214152.23+070734.6 Mag 10.22 Spectral class M2 (red)
PmRA -4.00 PmDE -10.0 Tycho2 0555-00541-1
Tycho2
Tycho2 0555-00541-1 Pflag RAmdeg 325.46762055 DEmdeg 7.12627277
PmRA -2.8 PmDE -11.2 E RAmdeg 31 E DEmdeg 37
E pmRA 2.0 E pmDE 2.0 EpRAm 1985.95 EpDEm 1981.81
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 12.526 E BTmag 0.267 VTmag 10.222
E VTmag 0.047 Prox 214 TYC T HIP
CCDM RAdeg 325.46762556 DEdeg 7.12630278 EpRA 1990 1.70
EpDE 1990 1.58 E RAdeg 36.2 E DEdeg 49.6 Posflg
Corr 0.0
CCDM
Ccdm 21419+0708 RComp Comp A Note1
Note2 Discov num DRAs -1.78 DDEs -25.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp M2 PmNote *
PmRA -6 PmDE 3 Dm number +06 4882 Cat1 BD
Name2 +06 2971 Cat2 AGK2/3 HD M HD
ADS BDS B11172 M ADS BDS N IDS IDS 21369N0640A
HIC
 
 
21419+0708 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214153.07+070751.3 Mag 11.76 PmRA -40.00
PmDE -6.0 Tycho2 0555-01150-1 Calc delta mag 1.54 Calc coord yes
Tycho2
Tycho2 0555-01150-1 Pflag RAmdeg 325.47131321 DEmdeg 7.13090198
PmRA -39.1 PmDE -7.2 E RAmdeg 84 E DEmdeg 107
E pmRA 2.8 E pmDE 3.0 EpRAm 1978.43 EpDEm 1967.65
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.0 Q pmRA 0.0
Q pmDE 1.0 BTmag 12.775 E BTmag 0.313 VTmag 11.764
E VTmag 0.194 Prox 214 TYC HIP
CCDM RAdeg 325.47140361 DEdeg 7.13091750 EpRA 1990 1.73
EpDE 1990 1.54 E RAdeg 91.5 E DEdeg 127.8 Posflg
Corr 0.0
CCDM
Ccdm 21419+0708 RComp Comp B Note1
Note2 Discov num HJ 3050 DRAs DDEs
R dRAs Year 1908 Theta 046 Rho 23.1
Obs 3 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11172 M ADS BDS N IDS IDS 21369N0640B
HIC