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Current system
19438-0945
RST 4640


Nearby doubles
13' : 19432-0937
AOT 76

19' : 19447-0958
BRT1952

38' : 19463-0950
BRT 553

40' : 19422-1015
RST4639

42' : 19436-0904
HO 579AB

45' : 19438-0901
AOT 77

57' : 19430-1040
GWP2883

59' : 19419-0854
TDT1651

60' : 19453-0849
AOT 79

63' : 19460-1039
HU 76

71' : 19435-1055
TDT1677

76' : 19466-0841
TDT1731

78' : 19444-1102
CLS 1

78' : 19395-1028
GWP2876

78' : 19393-1025
TDT1607

80' : 19387-1009
STF2545AB

81' : 19389-1020
STF2547AB

82' : 19447-0825
AOT 78

88' : 19431-0818
STFA 45AB

88' : 19380-1002
DAM 356

88' : 19447-1112
BU 827

92' : 19377-0958
LV 21AB

95' : 19502-1000
RST4643AB

96' : 19394-1054
UC 3998

97' : 19419-1117
RST4638AB

101' : 19506-0947
KPP 444



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19438-0945 RST 4640

 
 
19h 43m 50.31s -09° 44' 53.6" P.A. 305.00 sep 0.6 mag 11.20,11.20 Sp G0
 
 
Coord 2000 19438-0945 Discov num RST4640 Comp Coord arcsec 2000 19 43 50.31 -09 44 53.6
Date first 1940 Date last 2013 Obs 3
Pa first 308 Pa last 305.1 P.A. Now (θ) 305.1°
Sep first 0.3 Sep last 0.632 Sep. Now (ρ) 0.632"
Mag pri 11.20 Mag sec 11.20 delta mag (ΔM) 0 Spectral class G0 (yellow)
Pri motion ra +023 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 5728-00429-1 Gaia DR2 4193727323331147008
 
 
WDS 19438-0945 RST 4640 : 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
19438-0945 RST4640 1951 2 306 0.4 11.20 11.20 G0 194350.31-094453.6
19438-0945 RST4640 2013 3 305 0.6 11.20 11.20 G0 194350.31-094453.6

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

 
 
WDS 19438-0945 RST 4640 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19438-0945 RST 4640 : MEASURES
 
 
No records found.

 
 
WDS 19438-0945 : VIRTUAL EYEPIECE
 
 

19438-0945 RST4640A mag 11.2 Sp G0 19438-0945 RST4640B sep 0.6 P.A. 305.50 mag 11.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19438-0945 : ALADIN DSS IMAGE @ 19h 43m 50.31s -09° 44' 53.6"
 
 
 
 
WDS 19438-0945 RST 4640 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19438-0945 RST4640 distance=0' 19432-0937 AOT 76 distance=13' 19447-0958 BRT1952 distance=19' 19463-0950 BRT 553 distance=38' 19422-1015 RST4639 distance=40' 19436-0904 HO 579AB distance=42' 19436-0904 HO 579AC distance=42' 19438-0901 AOT 77 distance=45' 19430-1040 GWP2883 distance=57' 19419-0854 TDT1651 distance=59' 19453-0849 AOT 79 distance=60' 19460-1039 HU 76 distance=63' 19435-1055 TDT1677 distance=71' 19466-0841 TDT1731 distance=76' 19444-1102 CLS 1 distance=78' 19395-1028 GWP2876 distance=78' 19393-1025 TDT1607 distance=78' 19387-1009 STF2545AB distance=80' 19387-1009 STF2545AC distance=80' 19389-1020 STF2547AB distance=81' 19389-1020 STF2547AC distance=81' 19447-0825 AOT 78 distance=82' 19431-0818 HDS2799Ba,Bb distance=86' 19431-0818 STFA 45AB distance=88' 19380-1002 DAM 356 distance=88' 19447-1112 BU 827 distance=88' 19377-0958 LV 21AB distance=92' 19377-0958 LV 21BC distance=93' 19502-1000 RST4643AB distance=95' 19502-1000 GII 286Aa,Ab distance=95' 19394-1054 UC 3998 distance=96' 19419-1117 RST4638AB distance=97' 19506-0947 KPP 444 distance=101' 19471-0809 A 108 distance=108' 19504-1033 RST4644 distance=108' 19397-1115 WFC 255 distance=109' 19450-1133 GWP2886 distance=110' 19455-1133 BRT2766 distance=111' 19491-1104 RST4641AB distance=112' 19491-1104 HLN 47AC distance=112' 19467-1129 HDS2811 distance=113' 19368-1027 STF2541 distance=113' 19506-1047 HU 77AB distance=118' 19506-1047 HU 77AB,C distance=118' 19384-0819 HJ 892 distance=118' 19508-1046 HO 275 distance=120' 19401-0759 YSC 161 distance=120' 19520-1021 BU 148AB distance=127' 19520-1021 BU 148AC distance=127' 19504-1114 UC 4035 distance=132' 19498-1125 STF2581AB distance=133' 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 19438-0945 RST4640 305 0.6
Show 19432-0937 AOT 76 110 15.4 13
Show 19447-0958 BRT1952 356 3.6 19
Show 19463-0950 BRT 553 91 19.5 38
Show 19422-1015 RST4639 20 0.7 40
Show 19436-0904 HO 579 AB 305 2.7 42
Show 19436-0904 HO 579 AC 153 63.8 42
Show 19438-0901 AOT 77 233 13.8 45
Show 19430-1040 GWP2883 175 20.7 57
Show 19419-0854 TDT1651 187 0.6 59
Show 19453-0849 AOT 79 348 15.5 60
Show 19460-1039 HU 76 264 0.9 63
Show 19435-1055 TDT1677 57 2.7 71
Show 19466-0841 TDT1731 52 0.7 76
Show 19444-1102 CLS 1 254 1.8 78
Show 19395-1028 GWP2876 250 200.1 78
Show 19393-1025 TDT1607 159 0.9 78
Show 19387-1009 STF2545 AB 326 3.7 80
Show 19387-1009 STF2545 AC 163 25.1 80
Show 19389-1020 STF2547 AB 330 20.8 81
Show 19389-1020 STF2547 AC 141 49.6 81
Show 19447-0825 AOT 78 256 17.2 82
Show 19431-0818 HDS2799 Ba,Bb 232 0.5 86
Show 19431-0818 STFA 45 AB 145 96.3 88
Show 19380-1002 DAM 356 204 7.5 88
Show 19447-1112 BU 827 276 1.3 88
Show 19377-0958 LV 21 AB 284 84.1 92
Show 19377-0958 LV 21 BC 284 4.2 93
Show 19502-1000 RST4643 AB 264 1.5 95
Show 19502-1000 GII 286 Aa,Ab 126 0.1 95
Show 19394-1054 UC 3998 296 25.4 96
Show 19419-1117 RST4638 AB 204 5.9 97
Show 19506-0947 KPP 444 223 3.6 101
Show 19471-0809 A 108 107 0.3 108
Show 19504-1033 RST4644 224 0.5 108
Show 19397-1115 WFC 255 176 12.8 109
Show 19450-1133 GWP2886 71 488.4 110
Show 19455-1133 BRT2766 305 4.8 111
Show 19491-1104 RST4641 AB 148 1.0 112
Show 19491-1104 HLN 47 AC 16 10.8 112
Show 19467-1129 HDS2811 200 16.2 113
Show 19368-1027 STF2541 326 5.4 113
Show 19506-1047 HU 77 AB 320 0.4 118
Show 19506-1047 HU 77 AB,C 316 27.8 118
Show 19384-0819 HJ 892 14 22.2 118
Show 19508-1046 HO 275 121 26.4 120
Show 19401-0759 YSC 161 253 0.1 120
Show 19520-1021 BU 148 AB 219 0.6 127
Show 19520-1021 BU 148 AC 55 31.1 127
Show 19504-1114 UC 4035 322 14.2 132
Show 19498-1125 STF2581 AB 287 44.9 133

 
 
WDS 19438-0945 : COMPONENTS
 
 
  A
B pa=305.5°
sep=0.63"
 
 
19438-0945 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194350.31-094453.6 Mag 11.2 Spectral class G0 (yellow)
PmRA 23.00 PmDE 3.0 Tycho2 5728-00429-1
Tycho2
Tycho2 5728-00429-1 Pflag RAmdeg 295.95961332 DEmdeg -9.74823319
PmRA 7.4 PmDE 0.8 E RAmdeg 22 E DEmdeg 26
E pmRA 1.3 E pmDE 1.4 EpRAm 1982.01 EpDEm 1978.10
Num 10 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 11.103 E BTmag 0.057 VTmag 10.493
E VTmag 0.049 Prox 822 TYC T HIP
CCDM RAdeg 295.95959333 DEdeg -9.74823389 EpRA 1990 1.90
EpDE 1990 1.79 E RAdeg 28.6 E DEdeg 41.2 Posflg
Corr -0.3
CCDM
Ccdm 19438-0945 RComp Comp A Note1
Note2 Discov num DRAs 2.34 DDEs 7.6
R dRAs 56 Year Theta Rho
Obs 2 Vmag 10.3 Sp G0 PmNote
PmRA 43 PmDE 10 Dm number -10 5167 Cat1 BD
Name2 143733 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 19384S0959A
HIC
 
 
19438-0945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194350.28-094453.2 Mag 11.2 Calc coord yes
CCDM
Ccdm 19438-0945 RComp Comp B Note1
Note2 Discov num RST4640 DRAs DDEs
R dRAs Year 1939 Theta 308 Rho 0.3
Obs 3 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19384S0959B
HIC