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Current system
19014+2917
HJ 1361
HD 176970


Nearby doubles
3' : 19012+2918
TDT1182

15' : 19019+2904
TDT1190

34' : 18594+2936
STF2430

34' : 19019+2844
TDT1191

39' : 18597+2949
COU1019AB

40' : 18586+2904
TDT1158

40' : 19003+2840
TDT1177

44' : 18582+2924
AG 367

49' : 19050+2904
AG 372AB

51' : 19047+2850
J 2941

52' : 19048+2944
TDT1213

53' : 19041+2956
TDT1208

54' : 19041+2958
BRT 263

62' : 19056+2848
J 2942AB

64' : 19018+2814
HDS2697

64' : 19040+3011
TDT1206

67' : 19059+3004
L 27

67' : 19048+2829
COH 1

68' : 19045+2822
KPP4136

69' : 18582+3011
ES 2670AB

72' : 18564+2944
COU1014

77' : 19072+2904
MLB 468

78' : 18579+3020
COU1017

79' : 18555+2914
STF2419

84' : 19031+2757
J 811

86' : 18568+2817
DBR 8



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.

19014+2917 HJ 1361 (HD 176970)

 
 
19h 01m 26.75s +29° 17' 14.7" P.A. 162.00 sep 18.3 mag 8.47,11.82 Sp A3 dist. 220.26 pc (718.49 l.y.)
 
 
Coord 2000 19014+2917 Discov num HJ 1361 Comp Coord arcsec 2000 19 01 26.75 +29 17 14.7
Date first 1828 Date last 2015 Obs 14
Pa first 167 Pa last 161.5 P.A. Now (θ) 161.5°
Sep first 8.0 Sep last 18.34 Sep. Now (ρ) 18.34"
Mag pri 8.47 Mag sec 11.82 delta mag (ΔM) 3.35 Spectral class A3 (white)
Pri motion ra -001 Sec motion ra +001
Pri motion dec -006 Sec motion dec -051
Notes
rPM=0.883
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 176970 Constellation Lyra SAO 86712 HIP 93409
Tycho2 2134-02088-1 Gaia DR2 2040775327274978176 HD 176970 BD BD+29 3445
Distance 220.26 Distance ly 718.49
 
 
WDS 19014+2917 HJ 1361 (HD 176970) : 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
19014+2917 HJ 1361 2002 6 162 18.5 8.47 11.82 A3 D 190126.75+291714.7
19014+2917 HJ 1361 2010 9 162 18.3 8.47 11.82 A3 190126.75+291714.7
19014+2917 HJ 1361 2015 10 162 18.3 8.47 11.82 A3 190126.75+291714.7

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

 
 
WDS 19014+2917 HJ 1361 (HD 176970) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19014+2917 HJ 1361 (HD 176970) : MEASURES
 
 
No records found.

 
 
WDS 19014+2917 (HD 176970) : VIRTUAL EYEPIECE
 
 

19014+2917 HJ 1361A mag 8.47 Sp A3 19014+2917 HJ 1361B sep 18.1 P.A. 163.70 mag 11.82 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 19014+2917 (HD 176970) : ALADIN DSS IMAGE @ 19h 01m 26.75s +29° 17' 14.7"
 
 
 
 
WDS 19014+2917 HJ 1361 (HD 176970) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19014+2917 HJ 1361 distance=0' 19012+2918 TDT1182 distance=3' 19019+2904 TDT1190 distance=15' 18594+2936 STF2430 distance=34' 19019+2844 TDT1191 distance=34' 18597+2949 COU1019AB distance=39' 18597+2949 COU1019AC distance=39' 18586+2904 TDT1158 distance=40' 19003+2840 TDT1177 distance=40' 18582+2924 AG 367 distance=44' 19050+2904 AG 372AB distance=49' 19050+2904 BKO 57AC distance=49' 19050+2904 BKO 57CD distance=49' 19047+2850 J 2941 distance=51' 19048+2944 TDT1213 distance=52' 19041+2956 TDT1208 distance=53' 19041+2958 BRT 263 distance=54' 19056+2848 J 2942AB distance=62' 19056+2848 LOS 8AC distance=62' 19018+2814 HDS2697 distance=64' 19040+3011 TDT1206 distance=64' 19059+3004 L 27 distance=67' 19048+2829 COH 1 distance=67' 19045+2822 KPP4136 distance=68' 18582+3011 COU1018Aa,Ab distance=69' 18582+3011 ES 2670AB distance=69' 18564+2944 COU1014 distance=72' 19072+2904 MLB 468 distance=77' 18579+3020 COU1017 distance=78' 18555+2914 STF2419 distance=79' 19031+2757 J 811 distance=84' 18568+2817 DBR 8 distance=86' 18568+2816 MLB 756AB distance=88' 18568+2816 MLB 756BC distance=88' 19038+2756 GCB 34 distance=88' 18552+2842 MLB 693AB distance=89' 18552+2842 MLB 693AC distance=89' 19079+2948 STF2466AB distance=90' 19079+2948 STF2466AC distance=90' 19084+2904 TDT1245 distance=92' 19062+3026 STF2454AB distance=93' 19062+3026 DRD 2AC distance=93' 19070+3018 TDT1229 distance=95' 19029+2742 ES 480AB distance=97' 19029+2742 WAK 3AC distance=97' 18548+3002 LSC 84AB distance=97' 18548+3002 LSC 84AC distance=97' 18542+2856 MLB 467 distance=98' 19075+3015 NSN 710BC distance=99' 18587+2744 COU 817 distance=100' 18598+3055 LEP 160 distance=100' 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 19014+2917 HJ 1361 162 18.3
Show 19012+2918 TDT1182 187 2.0 3
Show 19019+2904 TDT1190 20 1.8 15
Show 18594+2936 STF2430 187 1.5 34
Show 19019+2844 TDT1191 356 0.5 34
Show 18597+2949 COU1019 AB 350 0.4 39
Show 18597+2949 COU1019 AC 52 5.8 39
Show 18586+2904 TDT1158 228 8.3 40
Show 19003+2840 TDT1177 115 0.7 40
Show 18582+2924 AG 367 297 4.8 44
Show 19050+2904 AG 372 AB 182 6.0 49
Show 19050+2904 BKO 57 AC 163 57.8 49
Show 19050+2904 BKO 57 CD 92 8.5 49
Show 19047+2850 J 2941 231 8.5 51
Show 19048+2944 TDT1213 255 2.2 52
Show 19041+2956 TDT1208 268 2.5 53
Show 19041+2958 BRT 263 195 7.0 54
Show 19056+2848 J 2942 AB 60 6.8 62
Show 19056+2848 LOS 8 AC 339 4.8 62
Show 19018+2814 HDS2697 189 7.8 64
Show 19040+3011 TDT1206 268 2.6 64
Show 19059+3004 L 27 190 1.0 67
Show 19048+2829 COH 1 314 9.4 67
Show 19045+2822 KPP4136 71 2.0 68
Show 18582+3011 COU1018 Aa,Ab 210 3.7 69
Show 18582+3011 ES 2670 AB 71 11.2 69
Show 18564+2944 COU1014 46 0.2 72
Show 19072+2904 MLB 468 180 8.3 77
Show 18579+3020 COU1017 185 1.8 78
Show 18555+2914 STF2419 177 3.4 79
Show 19031+2757 J 811 256 2.8 84
Show 18568+2817 DBR 8 23 7.4 86
Show 18568+2816 MLB 756 AB 287 3.9 88
Show 18568+2816 MLB 756 BC 302 8.0 88
Show 19038+2756 GCB 34 295 6.7 88
Show 18552+2842 MLB 693 AB 176 6.5 89
Show 18552+2842 MLB 693 AC 154 9.5 89
Show 19079+2948 STF2466 AB 103 2.5 90
Show 19079+2948 STF2466 AC 141 98.7 90
Show 19084+2904 TDT1245 24 0.7 92
Show 19062+3026 STF2454 AB 291 1.3 93
Show 19062+3026 DRD 2 AC 261 31.3 93
Show 19070+3018 TDT1229 340 2.5 95
Show 19029+2742 ES 480 AB 273 2.4 97
Show 19029+2742 WAK 3 AC 357 1.1 97
Show 18548+3002 LSC 84 AB 22 0.0 97
Show 18548+3002 LSC 84 AC 138 0.3 97
Show 18542+2856 MLB 467 196 9.6 98
Show 19075+3015 NSN 710 BC 33 17.0 99
Show 18587+2744 COU 817 199 1.1 100
Show 18598+3055 LEP 160 63 5.4 100

 
 
WDS 19014+2917 : COMPONENTS
 
 
  A
B pa=163.7°
sep=18.12"
 
 
19014+2917 A
 
 
Componente originario normalizzato AB Name HD 176970 Coord arcsec 2000 190126.75+291714.7 Mag 8.47
Spectral class A3 (white) PmRA -1.00 PmDE -6.0 SAO 86712
HIP 93409 Tycho2 2134-02088-1 HD 176970 BD BD+29 3445
Tycho2
Tycho2 2134-02088-1 Pflag RAmdeg 285.36146871 DEmdeg 29.28740289
PmRA 1.6 PmDE -4.4 E RAmdeg 6 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.91 EpDEm 1991.17
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.6 Q pmRA 0.8
Q pmDE 1.6 BTmag 8.418 E BTmag 0.016 VTmag 8.473
E VTmag 0.012 Prox 183 TYC T HIP 93409
CCDM A RAdeg 285.36146417 DEdeg 29.28741333 EpRA 1990 1.55
EpDE 1990 1.57 E RAdeg 5.5 E DEdeg 5.3 Posflg
Corr 0.1
SAO
SAO 86712 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.016 Vmag 8.1 SpType A3
Double code Source 34 CatNum 9492 DM BD+29 3445
DMcomp BDsup HD 176970 M HD 0
GC RA1950rad 4.97194019 DE1950rad 0.50989327 PmRA2000 0.0004
PmDE2000 -0.017
Hipparcos
Catalog H HIP 93409 Proxy RAhms 19 01 26.75
DEdms +29 17 14.7 Vmag 8.49 VarFlag R Vmag G
RAdeg 285.361 DEdeg 29.2874 AstroRef A Plx 3.5
CCDM 19014+2917 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 176970 BD BD+29 3445
CD CP Dm number +29 3445 VIred 0.04
SpType A3 R SpType Coord arcsec 2000 190126.75+291714.7
Hipparcos 2
HIP 93409 Sn 95 So 3 Nc 1
RArad 4.9804971031 DErad 0.5111617771 Plx 4.54 PmRA 1.78
PmDE -3.07 E RArad 0.55 E DErad 0.66 E Plx 0.86
E pmRA 0.59 E pmDE 0.8 Hpmag 8.4612 E Hpmag 0.0197
SHp 0.024 VA 0 BV 0.024 E BV 0.015
VI 0.04
CCDM
Ccdm 19014+2917 RComp Comp A Note1
Note2 Discov num DRAs 2.69 DDEs 13.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp A3 PmNote *
PmRA -15 PmDE -18 Dm number +29 3445 Cat1 BD
Name2 +29 1950 Cat2 AGK2/3 HD 176970 M HD
ADS BDS B 8990 M ADS BDS N IDS IDS 18575N2909A
HIC 93409
 
 
19014+2917 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190127.14+291657.3 Mag 11.82 PmRA 1.00
PmDE -51.0 HIP 93410 Calc delta mag 3.35 Calc coord yes
Hipparcos
Catalog H HIP 93410 Proxy RAhms 19 01 27.20
DEdms +29 16 57.3 Vmag 12.08 VarFlag R Vmag H
RAdeg 285.363 DEdeg 29.2826 AstroRef B Plx 2.46
CCDM 19014+2917 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 190127.20+291657.3
Hipparcos 2
HIP 93410 Sn 95 So 3 Nc 1
RArad 4.980529767 DErad 0.5110776271 Plx 8.76 PmRA 0.72
PmDE -8.12 E RArad 2.03 E DErad 2.36 E Plx 2.91
E pmRA 2.52 E pmDE 3.2 Hpmag 11.8244 E Hpmag 0.3811
SHp 0 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 19014+2917 RComp Comp B Note1
Note2 Discov num HJ 1361 DRAs DDEs
R dRAs Year 1905 Theta 161 Rho 18.4
Obs 1 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8990 M ADS BDS N IDS IDS 18575N2909B
HIC 93410