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Doubles in session


Current system
20072+2106
STF 2631
HD 191065


Nearby doubles
14' : 20082+2105
J 1168

33' : 20086+2041
BRT2467

34' : 20076+2139
TDT2000

39' : 20099+2100
S 737

40' : 20099+2055
STF2637AB

41' : 20051+2039
BUP 203AB

48' : 20102+2131
TDT2042

52' : 20036+2050
GRV 308

55' : 20063+2200
STJ 37

57' : 20039+2034
COU 216

59' : 20113+2056
J 1875

59' : 20113+2121
HO 587

62' : 20108+2029
HDS2875

62' : 20079+2207
BRT2466

64' : 20033+2034
BRT2463

68' : 20120+2100
HJ 907AB

68' : 20024+2105
HDS2855

69' : 20093+2004
HU 355

69' : 20045+2009
BRT2465

73' : 20029+2145
HJ 2924

73' : 20063+1954
WAK 19

74' : 20065+1957
J 1233AB

75' : 20124+2124
DAM1255

76' : 20124+2043
NSN 730

77' : 20078+1950
WEB 12

79' : 20080+2224
RAO 426



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.

20072+2106 STF 2631 (HD 191065)

 
 
20h 07m 13.84s +21° 06' 13.4" P.A. 339.00 sep 4.7 mag 8.13,9.12 Sp G0 dist. 598.8 pc (1953.29 l.y.)
 
 
Coord 2000 20072+2106 Discov num STF2631 Comp Coord arcsec 2000 20 07 13.84 +21 06 13.4
Date first 1825 Date last 2020 Obs 58
Pa first 341 Pa last 338.6 P.A. Now (θ) 338.6°
Sep first 4.5 Sep last 4.68 Sep. Now (ρ) 4.68"
Mag pri 8.13 Mag sec 9.12 delta mag (ΔM) 0.99 Spectral class G0 (yellow)
Pri motion ra +004 Sec motion ra +004
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191065 Constellation Sagitta SAO 88215 HIP 99103
Tycho2 1629-00908-1 Gaia DR2 1823656896461818112 HD 191065 GC 27915
BD BD+20 4434 Distance 598.8 Distance ly 1953.29
 
 
WDS 20072+2106 STF 2631 (HD 191065) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20072+2106 STF2631 2004 50 338 4.4 8.13 9.12 G0 D 200713.84+210613.4
20072+2106 STF2631 2008 51 339 4.6 8.13 9.12 G0 D 200713.84+210613.4
20072+2106 STF2631 2011 53 338 4.5 8.13 9.12 G0 D 200713.84+210613.4
20072+2106 STF2631 2015 54 338 4.6 8.13 9.12 G0 200713.84+210613.4
20072+2106 STF2631 2018 55 339 4.6 8.13 9.12 G0 200713.84+210613.4
20072+2106 STF2631 2020 58 339 4.7 8.13 9.12 G0 200713.84+210613.4

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

 
 
WDS 20072+2106 STF 2631 (HD 191065) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20072+2106 STF 2631 (HD 191065) : MEASURES
 
 
No records found.

 
 
WDS 20072+2106 (HD 191065) : VIRTUAL EYEPIECE
 
 

20072+2106 STF2631A mag 8.13 Sp G0 20072+2106 STF2631B sep 4.6 P.A. 339.90 mag 9.12 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 20072+2106 (HD 191065) : ALADIN DSS IMAGE @ 20h 07m 13.84s +21° 06' 13.4"
 
 
 
 
WDS 20072+2106 STF 2631 (HD 191065) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20072+2106 STF2631 distance=0' 20082+2105 J 1168 distance=14' 20086+2041 BRT2467 distance=33' 20076+2139 TDT2000 distance=34' 20099+2100 S 737 distance=39' 20099+2055 STF2637BC distance=40' 20099+2055 STF2637AB distance=40' 20099+2055 STF2637AD distance=40' 20099+2055 STF2637AC distance=40' 20051+2039 BUP 203AB distance=41' 20051+2039 BUP 203AC distance=41' 20051+2039 BLL 44AD distance=41' 20102+2131 TDT2042 distance=48' 20036+2050 GRV 308 distance=52' 20063+2200 STJ 37 distance=55' 20039+2034 COU 216 distance=57' 20113+2056 J 1875 distance=59' 20113+2121 HO 587 distance=59' 20108+2029 HDS2875 distance=62' 20079+2207 BRT2466 distance=62' 20033+2034 BRT2463 distance=64' 20120+2100 HJ 907AB distance=68' 20120+2100 HJ 907AC distance=68' 20024+2105 HDS2855 distance=68' 20093+2004 HU 355 distance=69' 20045+2009 BRT2465 distance=69' 20029+2145 HJ 2924 distance=73' 20063+1954 WAK 19 distance=73' 20065+1957 J 1233AB distance=74' 20065+1957 DAM 191AC distance=74' 20065+1957 DAM 191BD distance=74' 20124+2124 DAM1255 distance=75' 20124+2043 NSN 730 distance=76' 20078+1950 WEB 12 distance=77' 20080+2224 RAO 426 distance=79' 20119+2020 J 1876 distance=81' 20115+2013 GRV 320 distance=82' 20131+2107 GRV 323 distance=83' 20033+2209 OL 110 distance=85' 20042+1952 J 819 distance=86' 20035+2215 GII 49 distance=87' 20026+2006 HU 353 distance=89' 20023+2009 COU 215 distance=90' 20114+2217 COU 217AB distance=92' 20114+2217 COU 217AC distance=92' 20132+2145 J 1194 distance=92' 20112+2222 GRV 319 distance=95' 20045+1937 J 3048 distance=97' 20136+2145 J 834 distance=98' 20040+1940 J 3046 distance=99' 20136+2021 BU 1484 distance=101' 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 20072+2106 STF2631 339 4.7 0
Show 20082+2105 J 1168 193 0.9 14
Show 20086+2041 BRT2467 55 4.4 33
Show 20076+2139 TDT2000 71 0.7 34
Show 20099+2100 S 737 128 101.0 39
Show 20099+2055 STF2637 BC 215 95.7 40
Show 20099+2055 STF2637 AB 331 11.6 40
Show 20099+2055 STF2637 AD 226 172.8 40
Show 20099+2055 STF2637 AC 222 91.9 40
Show 20051+2039 BUP 203 AB 247 13.4 41
Show 20051+2039 BUP 203 AC 102 59.4 41
Show 20051+2039 BLL 44 AD 95 75.3 41
Show 20102+2131 TDT2042 359 0.6 48
Show 20036+2050 GRV 308 213 38.1 52
Show 20063+2200 STJ 37 198 1.4 55
Show 20039+2034 COU 216 218 0.5 57
Show 20113+2056 J 1875 100 8.8 59
Show 20113+2121 HO 587 65 11.5 59
Show 20108+2029 HDS2875 231 0.3 62
Show 20079+2207 BRT2466 185 8.1 62
Show 20033+2034 BRT2463 13 3.2 64
Show 20120+2100 HJ 907 AB 137 5.7 68
Show 20120+2100 HJ 907 AC 229 20.1 68
Show 20024+2105 HDS2855 146 0.1 68
Show 20093+2004 HU 355 352 1.2 69
Show 20045+2009 BRT2465 209 3.0 69
Show 20029+2145 HJ 2924 345 15.1 73
Show 20063+1954 WAK 19 166 2.0 73
Show 20065+1957 J 1233 AB 245 6.9 74
Show 20065+1957 DAM 191 AC 179 9.8 74
Show 20065+1957 DAM 191 BD 218 9.8 74
Show 20124+2124 DAM1255 23 7.1 75
Show 20124+2043 NSN 730 146 3.2 76
Show 20078+1950 WEB 12 77 40.1 77
Show 20080+2224 RAO 426 302 3.0 79
Show 20119+2020 J 1876 99 8.2 81
Show 20115+2013 GRV 320 152 31.3 82
Show 20131+2107 GRV 323 204 19.0 83
Show 20033+2209 OL 110 331 8.3 85
Show 20042+1952 J 819 134 2.1 86
Show 20035+2215 GII 49 331 4.2 87
Show 20026+2006 HU 353 3 0.5 89
Show 20023+2009 COU 215 269 0.3 90
Show 20114+2217 COU 217 AB 343 1.5 92
Show 20114+2217 COU 217 AC 291 1.5 92
Show 20132+2145 J 1194 115 6.3 92
Show 20112+2222 GRV 319 352 69.3 95
Show 20045+1937 J 3048 272 5.9 97
Show 20136+2145 J 834 277 2.3 98
Show 20040+1940 J 3046 99 5.2 99
Show 20136+2021 BU 1484 323 23.7 101

 
 
WDS 20072+2106 : COMPONENTS
 
 
  A
B pa=339.9°
sep=4.64"
 
 
20072+2106 A
 
 
Name HD 191065 Coord arcsec 2000 200713.84+210613.4 Mag 8.13 Spectral class G0 (yellow)
PmRA 4.00 PmDE 7.0 SAO 88215 HIP 99103
Tycho2 1629-00908-1 HD 191065 GC 27915 BD BD+20 4434
Tycho2
Tycho2 1629-00908-1 Pflag RAmdeg 301.80766679 DEmdeg 21.10371230
PmRA 5.6 PmDE 6.5 E RAmdeg 8 E DEmdeg 9
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.18 EpDEm 1990.89
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.1 BTmag 9.418 E BTmag 0.024 VTmag 8.126
E VTmag 0.014 Prox 46 TYC T HIP 99103
CCDM A RAdeg 301.80765278 DEdeg 21.10369694 EpRA 1990 1.63
EpDE 1990 1.51 E RAdeg 7.8 E DEdeg 8.9 Posflg
Corr 0.0
SAO
SAO 88215 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.016 Vmag 8 SpType G0
Double code Source 70 CatNum 27915 DM BD+20 4434
DMcomp BDsup HD 191065 M HD 0
GC 27915 RA1950rad 5.25794689 DE1950rad 0.36578608 PmRA2000 0.0011
PmDE2000 0.014
Hipparcos
Catalog H HIP 99103 Proxy H RAhms 20 07 13.84
DEdms +21 06 13.3 Vmag 7.71 VarFlag R Vmag H
RAdeg 301.808 DEdeg 21.1037 AstroRef A Plx 2.23
CCDM 20072+2106 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 338 Rho 4.606 HD 191065 BD BD+20 4434
CD CP Dm number +20 4434 VIred 1.07
SpType G0... R SpType Coord arcsec 2000 200713.84+210613.3
Hipparcos 2
HIP 99103 Sn 15 So 3 Nc 2
RArad 5.2675371682 DErad 0.3683289137 Plx 1.67 PmRA 7.45
PmDE 9.3 E RArad 0.71 E DErad 0.89 E Plx 1.04
E pmRA 0.89 E pmDE 1.29 Hpmag 7.8516 E Hpmag 0.0018
SHp 0.015 VA 0 BV 0.769 E BV 0.017
VI 0.81
CCDM
Ccdm 20072+2106 RComp Comp A Note1
Note2 Discov num DRAs 1.81 DDEs 15.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp G0 PmNote *
PmRA 12 PmDE 10 Dm number +20 4434 Cat1 BD
Name2 +20 2197 Cat2 AGK2/3 HD 191065 M HD
ADS BDS A13393 M ADS BDS N IDS IDS 20028N2049A
HIC 99103
 
 
20072+2106 B
 
 
Coord arcsec 2000 200713.73+210617.8 Mag 9.12 PmRA 4.00 PmDE 7.0
Calc delta mag 0.99 Calc coord yes
CCDM
Ccdm 20072+2106 RComp Comp B Note1
Note2 Discov num STF2631 DRAs DDEs
R dRAs Year 1830 Theta 340 Rho 4.5
Obs 17 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13393 M ADS BDS N IDS IDS 20028N2049B
HIC 99103