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Doubles in session


Current system
20078+1950
WEB 12
HD 191140


Nearby doubles
18' : 20065+1957
J 1233AB

19' : 20063+1954
WAK 19

26' : 20093+2004
HU 355

47' : 20065+1908
STJ 26

49' : 20045+1937
J 3048

49' : 20045+2009
BRT2465

49' : 20103+1915
J 3053

50' : 20042+1952
J 819

50' : 20062+1906
HJL 271

52' : 20086+2041
BRT2467

56' : 20109+1915
J 3055

56' : 20040+1940
J 3046

58' : 20108+2029
HDS2875

59' : 20078+1852
TDT2005

59' : 20115+2013
GRV 320

62' : 20051+2039
BUP 203AB

64' : 20037+1926
BRT2464

66' : 20119+2020
J 1876

69' : 20125+1924
J 3059

70' : 20039+2034
COU 216

72' : 20099+2055
STF2637AB

74' : 20084+1837
HDS2870

74' : 20026+2006
HU 353

75' : 20129+1924
J 3060

76' : 20077+1835
TDT2002

76' : 20033+2034
BRT2463



Selections
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20078+1950 WEB 12 (HD 191140)

 
 
20h 07m 45.66s +19° 50' 14.0" P.A. 77.00 sep 40.1 mag 8.36,8.37 Sp F0+A8
 
 
Coord 2000 20078+1950 Discov num WEB  12 Comp Coord arcsec 2000 20 07 45.66 +19 50 14.0
Date first 1895 Date last 2019 Obs 24
Pa first 77 Pa last 77 P.A. Now (θ) 77°
Sep first 41.4 Sep last 40.1 Sep. Now (ρ) 40.1"
Mag pri 8.36 Mag sec 8.37 delta mag (ΔM) 0.01 Spectral class F0+A8 (yellow-white/white)
Pri motion ra +035 Sec motion ra +035
Pri motion dec -002 Sec motion dec -002
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191140 Constellation Sagitta SAO 105724 Tycho2 1625-00995-1
Gaia DR2 1822762684264898048 HD 191140
 
 
WDS 20078+1950 WEB 12 (HD 191140) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WEB Webb, T.W. (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20078+1950 WEB 12 2000 12 77 41.2 8.36 8.37 D 200745.66+195014.0
20078+1950 WEB 12 2010 13 77 41.0 8.36 8.37 F0 D 200745.66+195014.0
20078+1950 WEB 12 2011 14 77 40.9 8.36 8.37 F0 D 200745.66+195014.0
20078+1950 WEB 12 2013 15 77 40.6 8.36 8.37 F0 200745.66+195014.0
20078+1950 WEB 12 2015 17 77 41.0 8.36 8.37 F0 W 200745.66+195014.0
20078+1950 WEB 12 2017 19 77 40.4 8.36 8.37 F0 W 200745.66+195014.0
20078+1950 WEB 12 2019 23 77 40.1 8.36 8.37 F0+A8 T 200745.66+195014.0

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

 
 
WDS 20078+1950 WEB 12 (HD 191140) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 22/08/29 daedalus1 mean difficulty separated 77   Seeing: Pickering 9, excellent. Measures: theta 077, rho 40.6 +/- 0.125

 
 
WDS 20078+1950 WEB 12 (HD 191140) : MEASURES
 
 
No records found.

 
 
WDS 20078+1950 (HD 191140) : VIRTUAL EYEPIECE
 
 

20078+1950 WEB 12A mag 8.36 Sp F0 20078+1950 WEB 12B sep 37.8 P.A. 76.20 mag 8.37 Sp A8 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 20078+1950 (HD 191140) : ALADIN DSS IMAGE @ 20h 07m 45.66s +19° 50' 14.0"
 
 
 
 
WDS 20078+1950 WEB 12 (HD 191140) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20078+1950 WEB 12 distance=0' 20065+1957 J 1233AB distance=18' 20065+1957 DAM 191AC distance=18' 20065+1957 DAM 191BD distance=18' 20063+1954 WAK 19 distance=19' 20093+2004 HU 355 distance=26' 20065+1908 STJ 26 distance=47' 20045+1937 J 3048 distance=49' 20045+2009 BRT2465 distance=49' 20103+1915 J 3053 distance=49' 20042+1952 J 819 distance=50' 20062+1906 HJL 271 distance=50' 20086+2041 BRT2467 distance=52' 20109+1915 J 3055 distance=56' 20040+1940 J 3046 distance=56' 20108+2029 HDS2875 distance=58' 20078+1852 TDT2005 distance=59' 20115+2013 GRV 320 distance=59' 20051+2039 BUP 203AB distance=62' 20051+2039 BUP 203AC distance=62' 20051+2039 BLL 44AD distance=62' 20037+1926 BRT2464 distance=64' 20119+2020 J 1876 distance=66' 20125+1924 J 3059 distance=69' 20039+2034 COU 216 distance=70' 20099+2055 STF2637AB distance=72' 20099+2055 STF2637AD distance=72' 20099+2055 STF2637AC distance=72' 20099+2055 STF2637BC distance=72' 20084+1837 HDS2870 distance=74' 20026+2006 HU 353 distance=74' 20129+1924 J 3060 distance=75' 20077+1835 TDT2002 distance=76' 20033+2034 BRT2463 distance=76' 20082+2105 J 1168 distance=77' 20099+2100 S 737 distance=77' 20072+2106 STF2631 distance=77' 20039+1856 DAM 189 distance=78' 20056+1838 COU 326 distance=79' 20023+2009 COU 215 distance=80' 20041+1854 J 3047 distance=80' 20099+1836 BRT2468 distance=81' 20113+2056 J 1875 distance=84' 20036+2050 GRV 308 distance=84' 20124+2043 NSN 730 distance=84' 20123+1856 J 3056 distance=84' 20136+2021 BU 1484 distance=88' 20138+2021 HJ 2941 distance=91' 20092+1822 HU 354 distance=91' 20120+2100 HJ 907AB distance=92' 20120+2100 HJ 907AC distance=92' 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 20078+1950 WEB 12 77 40.1
Show 20065+1957 J 1233 AB 245 6.9 18
Show 20065+1957 DAM 191 AC 179 9.8 18
Show 20065+1957 DAM 191 BD 218 9.8 18
Show 20063+1954 WAK 19 166 2.0 19
Show 20093+2004 HU 355 352 1.2 26
Show 20065+1908 STJ 26 276 1.0 47
Show 20045+1937 J 3048 272 5.9 49
Show 20045+2009 BRT2465 209 3.0 49
Show 20103+1915 J 3053 248 7.7 49
Show 20042+1952 J 819 134 2.1 50
Show 20062+1906 HJL 271 342 18.7 50
Show 20086+2041 BRT2467 55 4.4 52
Show 20109+1915 J 3055 61 5.6 56
Show 20040+1940 J 3046 99 5.2 56
Show 20108+2029 HDS2875 231 0.3 58
Show 20078+1852 TDT2005 147 1.6 59
Show 20115+2013 GRV 320 152 31.3 59
Show 20051+2039 BUP 203 AB 247 13.4 62
Show 20051+2039 BUP 203 AC 102 59.4 62
Show 20051+2039 BLL 44 AD 95 75.3 62
Show 20037+1926 BRT2464 181 7.4 64
Show 20119+2020 J 1876 99 8.2 66
Show 20125+1924 J 3059 155 7.1 69
Show 20039+2034 COU 216 218 0.5 70
Show 20099+2055 STF2637 AB 331 11.6 72
Show 20099+2055 STF2637 AD 226 172.8 72
Show 20099+2055 STF2637 AC 222 91.9 72
Show 20099+2055 STF2637 BC 215 95.7 72
Show 20084+1837 HDS2870 161 0.1 74
Show 20026+2006 HU 353 3 0.5 74
Show 20129+1924 J 3060 196 6.3 75
Show 20077+1835 TDT2002 327 0.9 76
Show 20033+2034 BRT2463 13 3.2 76
Show 20082+2105 J 1168 193 0.9 77
Show 20099+2100 S 737 128 101.0 77
Show 20072+2106 STF2631 339 4.7 77
Show 20039+1856 DAM 189 343 7.9 78
Show 20056+1838 COU 326 256 1.8 79
Show 20023+2009 COU 215 269 0.3 80
Show 20041+1854 J 3047 342 4.4 80
Show 20099+1836 BRT2468 48 1.9 81
Show 20113+2056 J 1875 100 8.8 84
Show 20036+2050 GRV 308 213 38.1 84
Show 20124+2043 NSN 730 146 3.2 84
Show 20123+1856 J 3056 256 6.3 84
Show 20136+2021 BU 1484 323 23.7 88
Show 20138+2021 HJ 2941 109 6.2 91
Show 20092+1822 HU 354 19 0.6 91
Show 20120+2100 HJ 907 AB 137 5.7 92
Show 20120+2100 HJ 907 AC 229 20.1 92

 
 
WDS 20078+1950 : COMPONENTS
 
 
  A
B pa=76.2°
sep=37.84"
 
 
20078+1950 A
 
 
Componente originario normalizzato AB Name HD 191140 Coord arcsec 2000 200745.66+195014.0 Mag 8.36
Spectral class F0 (yellow-white) PmRA 35.00 PmDE -2.0 SAO 105724
Tycho2 1625-00995-1 HD 191140 DM BD+19 4291
Tycho2
Tycho2 1625-00995-1 Pflag RAmdeg 301.94025618 DEmdeg 19.83721838
PmRA 35.8 PmDE 0.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.31 EpDEm 1990.93
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 8.727 E BTmag 0.018 VTmag 8.364
E VTmag 0.013 Prox 410 TYC T HIP
CCDM RAdeg 301.94016944 DEdeg 19.83721639 EpRA 1990 1.79
EpDE 1990 1.61 E RAdeg 6.4 E DEdeg 7.4 Posflg
Corr 0.2
SAO
SAO 105724 DelFlag RA1950 PmRA1950 0.0042
DE1950 PmDE1950 -0.005 Vmag 8.2 SpType F0
Double code Source 28 CatNum 7953 DM BD+19 4291
DMcomp BDsup HD 191140 M HD 0
GC RA1950rad 5.26014696 DE1950rad 0.34367156 PmRA2000 0.0043
PmDE2000 -0.007
 
 
20078+1950 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200748.26+195023.0 Mag 8.37 Spectral class A8 (white)
PmRA 35.00 PmDE -2.0 SAO 105725 Tycho2 1625-01596-1
HD 191159 DM BD+19 4292 Calc delta mag 0.01 Calc coord yes
Tycho2
Tycho2 1625-01596-1 Pflag RAmdeg 301.95203747 DEmdeg 19.83980548
PmRA 33.6 PmDE -0.8 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.31 EpDEm 1990.91
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.1 BTmag 8.764 E BTmag 0.018 VTmag 8.369
E VTmag 0.013 Prox 410 TYC T HIP
CCDM RAdeg 301.95195639 DEdeg 19.83980778 EpRA 1990 1.79
EpDE 1990 1.62 E RAdeg 6.4 E DEdeg 7.4 Posflg
Corr 0.2
SAO
SAO 105725 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.018 Vmag 8.2 SpType F0
Double code Source 28 CatNum 7955 DM BD+19 4292
DMcomp BDsup HD 191159 M HD 0
GC RA1950rad 5.26033822 DE1950rad 0.34371591 PmRA2000 0.0005
PmDE2000 -0.02