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Doubles in session


Current system
19466-0123
RST 5143
HD 186778


Nearby doubles
29' : 19474-0148
A 2993AB

36' : 19477-0154
A 717

37' : 19487-0137
J 1687

69' : 19421-0134
GWP2882

73' : 19497-0226
J 2282

79' : 19519-0122
J 1868

80' : 19413-0128
BAL 605

84' : 19521-0119
GWP2904

89' : 19514-0215
BAL 254

90' : 19515-0214
J 2561

90' : 19409-0152
TOK 424

94' : 19483+0007
J 2697

94' : 19435+0001
BAL 913

96' : 19463-0258
J 1686

101' : 19501-0002
GWP2899

101' : 19483-0300
GWP2895

104' : 19535-0133
KPP1906

107' : 19537-0127
RST5145

109' : 19394-0118
J 120

110' : 19465-0028
BAL 915

111' : 19418-0001
TDT1646

112' : 19510-0252
TOK 213AB

116' : 19461-0318
A 2597

118' : 19407-0240
TDT1625

120' : 19508-0019
GWP2900

123' : 19510-0021
GWP2902



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.

19466-0123 RST 5143 (HD 186778)

 
 
19h 46m 35.09s -01° 22' 36.6" P.A. 131.00 sep 0.2 mag 8.27,8.14 Sp A0 dist. 264.55 pc (862.96 l.y.)
 
 
Coord 2000 19466-0123 Discov num RST5143 Comp Coord arcsec 2000 19 46 35.09 -01 22 36.6
Date first 1943 Date last 1992 Obs 12
Pa first 132 Pa last 130.7 P.A. Now (θ) 130.7°
Sep first 0.2 Sep last 0.217 Sep. Now (ρ) 0.217"
Mag pri 8.27 Mag sec 8.14 delta mag (ΔM) 0.13 Spectral class A0 (white)
Pri motion ra +001 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186778 Constellation Aquila SAO 143786 HIP 97308
Tycho2 5146-01836-1 Gaia DR2 4235068312008942336 HD 186778 BD BD-01 3824
Distance 264.55 Distance ly 862.96
 
 
WDS 19466-0123 RST 5143 (HD 186778) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19466-0123 RST5143 1992 12 131 0.2 8.27 8.14 A0 194635.09-012236.6

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

 
 
WDS 19466-0123 RST 5143 (HD 186778) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19466-0123 RST 5143 (HD 186778) : MEASURES
 
 
No records found.

 
 
WDS 19466-0123 (HD 186778) : VIRTUAL EYEPIECE
 
 

19466-0123 RST5143A mag 8.27 Sp A0 19466-0123 RST5143B sep 0.2 P.A. 130.70 mag 8.14 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 19466-0123 (HD 186778) : ALADIN DSS IMAGE @ 19h 46m 35.09s -01° 22' 36.6"
 
 
 
 
WDS 19466-0123 RST 5143 (HD 186778) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19466-0123 RST5143 distance=1' 19474-0148 A 2993AB distance=29' 19477-0154 A 717 distance=36' 19487-0137 J 1687 distance=37' 19421-0134 GWP2882 distance=69' 19497-0226 J 2282 distance=73' 19519-0122 J 1868 distance=79' 19413-0128 BAL 605 distance=80' 19521-0119 GWP2904 distance=84' 19514-0215 BAL 254 distance=89' 19515-0214 J 2561 distance=90' 19409-0152 NSN 149AC distance=90' 19409-0152 TOK 424 distance=90' 19483+0007 J 2697 distance=94' 19435+0001 BAL 913 distance=94' 19463-0258 J 1686 distance=96' 19501-0002 GWP2899 distance=101' 19483-0300 GWP2895 distance=101' 19535-0133 KPP1906 distance=104' 19537-0127 RST5145 distance=107' 19394-0118 J 120 distance=109' 19465-0028 BAL 915 distance=110' 19418-0001 TDT1646 distance=111' 19510-0252 TOK 213Aa,Ab distance=112' 19510-0252 TOK 213AB distance=112' 19461-0318 A 2597 distance=116' 19407-0240 TDT1625 distance=118' 19508-0019 GWP2900 distance=120' 19510-0021 GWP2902 distance=123' 19417+0017 TDT1643 distance=124' 19439-0034 RST5142 distance=124' 19383-0117 J 119 distance=124' 19526-0248 HJ 899 distance=126' 19504-0316 J 1688 distance=126' 19435-0035 J 2556 distance=126' 19425-0028 DAM 172 distance=128' 19427-0033 J 2555AB distance=129' 19427-0033 FYM 298AC distance=129' 19419-0312 TDT1650 distance=130' 19435+0041 HJ 2892 distance=132' 19499+0041 RST5466 distance=134' 19449-0051 HJ 896AB distance=136' 19449-0051 HJ 896AC distance=136' 19373-0137 J 2696AB distance=141' 19373-0137 J 2696AC distance=141' 19400-0306 RST5141 distance=144' 19381-0232 RST5139 distance=145' 19413-0039 TDS1006 distance=145' 19555-0224 BAL 255 distance=148' 19521+0041 J 828 distance=148' 19367-0117 J 118 (Al Thalimain Post) 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 19466-0123 RST5143 131 0.2 1
Show 19474-0148 A 2993 AB 230 0.1 29
Show 19477-0154 A 717 124 0.2 36
Show 19487-0137 J 1687 176 4.9 37
Show 19421-0134 GWP2882 85 215.0 69
Show 19497-0226 J 2282 281 3.4 73
Show 19519-0122 J 1868 293 6.8 79
Show 19413-0128 BAL 605 280 7.2 80
Show 19521-0119 GWP2904 356 8.3 84
Show 19514-0215 BAL 254 5 5.1 89
Show 19515-0214 J 2561 59 4.0 90
Show 19409-0152 NSN 149 AC 254 3.8 90
Show 19409-0152 TOK 424 88 0.0 90
Show 19483+0007 J 2697 316 4.2 94
Show 19435+0001 BAL 913 33 8.8 94
Show 19463-0258 J 1686 177 8.0 96
Show 19501-0002 GWP2899 343 4.6 101
Show 19483-0300 GWP2895 62 18.1 101
Show 19535-0133 KPP1906 298 15.0 104
Show 19537-0127 RST5145 14 0.4 107
Show 19394-0118 J 120 94 2.0 109
Show 19465-0028 BAL 915 276 3.6 110
Show 19418-0001 TDT1646 235 0.8 111
Show 19510-0252 TOK 213 Aa,Ab 61 0.1 112
Show 19510-0252 TOK 213 AB 271 82.6 112
Show 19461-0318 A 2597 142 0.2 116
Show 19407-0240 TDT1625 273 1.4 118
Show 19508-0019 GWP2900 45 150.9 120
Show 19510-0021 GWP2902 259 30.5 123
Show 19417+0017 TDT1643 86 0.7 124
Show 19439-0034 RST5142 77 1.5 124
Show 19383-0117 J 119 253 6.7 124
Show 19526-0248 HJ 899 197 10.8 126
Show 19504-0316 J 1688 343 5.6 126
Show 19435-0035 J 2556 229 4.0 126
Show 19425-0028 DAM 172 218 6.6 128
Show 19427-0033 J 2555 AB 56 3.0 129
Show 19427-0033 FYM 298 AC 313 14.2 129
Show 19419-0312 TDT1650 314 0.4 130
Show 19435+0041 HJ 2892 87 13.3 132
Show 19499+0041 RST5466 85 2.2 134
Show 19449-0051 HJ 896 AB 157 10.6 136
Show 19449-0051 HJ 896 AC 136 11.7 136
Show 19373-0137 J 2696 AB 230 5.5 141
Show 19373-0137 J 2696 AC 236 28.8 141
Show 19400-0306 RST5141 114 0.3 144
Show 19381-0232 RST5139 171 0.2 145
Show 19413-0039 TDS1006 103 1.3 145
Show 19555-0224 BAL 255 108 12.2 148
Show 19521+0041 J 828 195 2.2 148
Show Al Thalimain Post 19367-0117 J 118 161 45.4 149

 
 
WDS 19466-0123 : COMPONENTS
 
 
  A
B pa=130.7°
sep=0.22"
 
 
19466-0123 A
 
 
Componente originario normalizzato AB Name HD 186778 Coord arcsec 2000 194635.09-012236.6 Mag 8.27
Spectral class A0 (white) PmRA 1.00 PmDE -11.0 SAO 143786
HIP 97308 HD 186778 BD BD-01 3824
SAO
SAO 143786 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.002 Vmag 7.7 SpType A0
Double code Source 31 CatNum 4976 DM BD-01 3824
DMcomp BDsup HD 186778 M HD 0
GC RA1950rad 5.16616358 DE1950rad -0.02618402 PmRA2000 0.0014
PmDE2000 0
Hipparcos
Catalog H HIP 97308 Proxy H RAhms 19 46 35.09
DEdms -01 22 36.6 Vmag 7.38 VarFlag R Vmag H
RAdeg 296.646 DEdeg -1.37684 AstroRef * Plx 4.25
CCDM 19466-0123 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 313 Rho 0.219 HD 186778 BD BD-01 3824
CD CP Dm number -01 3824 VIred 0.19
SpType A0 R SpType Coord arcsec 2000 194635.09-012236.6
Hipparcos 2
HIP 97308 Sn 55 So 3 Nc 2
RArad 5.1774530885 DErad -0.0240303568 Plx 3.78 PmRA -7.43
PmDE -5.94 E RArad 0.9 E DErad 0.77 E Plx 0.92
E pmRA 0.99 E pmDE 1.02 Hpmag 7.4501 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.219 E BV 0.012
VI 0.24
CCDM
Ccdm 19466-0123 RComp Comp A Note1
Note2 Discov num DRAs -0.94 DDEs 23.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp A0 PmNote *
PmRA -9 PmDE -14 Dm number -01 3824 Cat1 BD
Name2 -01 2408 Cat2 AGK2/3 HD 186778 M HD
ADS BDS M ADS BDS N IDS IDS 19414S0137A
HIC 97308
 
 
19466-0123 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194635.10-012236.7 Mag 8.14 Tycho2 5146-01836-1
Calc delta mag 0.13 Calc coord yes
Tycho2
Tycho2 5146-01836-1 Pflag RAmdeg 296.64619832 DEmdeg -1.37685902
PmRA -5.7 PmDE -7.0 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.04 EpDEm 1990.59
Num 13 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.9 BTmag 7.659 E BTmag 0.016 VTmag 7.413
E VTmag 0.012 Prox 999 TYC T HIP 97308
CCDM AB RAdeg 296.64621167 DEdeg -1.37684306 EpRA 1990 1.63
EpDE 1990 1.43 E RAdeg 5.0 E DEdeg 5.9 Posflg P
Corr 0.0
CCDM
Ccdm 19466-0123 RComp Comp B Note1
Note2 Discov num RST5143 DRAs DDEs
R dRAs Year 1953 Theta 138 Rho 0.2
Obs 4 Vmag 8.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19414S0137B
HIC 97308