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Doubles in session


Current system
18464+2815
TDT 1047


Nearby doubles
12' : 18455+2815
STF2381

15' : 18473+2825
HJ 1347AB

20' : 18456+2759
TDT1037

25' : 18446+2819
SLE 365

42' : 18461+2734
SLE 366

43' : 18491+2834
J 1208

48' : 18499+2806
OSO 104AB

50' : 18476+2903
DAM 679

51' : 18435+2743
STF2374AB

55' : 18475+2724
BRT 35

55' : 18446+2727
TVB 8

56' : 18460+2720
HJ 1343

57' : 18441+2728
RAO 397

57' : 18459+2719
PHL9001

62' : 18509+2831
MLB 650

62' : 18421+2753
TDT1009

63' : 18443+2720
TDS 941

66' : 18422+2851
LDS4795

66' : 18452+2919
SLE 105

67' : 18414+2820
TDT 999

67' : 18422+2739
STF2371

71' : 18411+2808
SLE 104

71' : 18421+2857
HDS2648

74' : 18413+2844
MMA 16

75' : 18448+2704
TDT1029

81' : 18482+2933
TDT1059



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18464+2815 TDT 1047

 
 
18h 46m 24.73s +28° 15' 24.5" P.A. 228.00 sep 0.6 mag 11.49,11.71
 
 
Coord 2000 18464+2815 Discov num TDT1047 Comp Coord arcsec 2000 18 46 24.73 +28 15 24.5
Date first 1991 Date last 2016 Obs 3
Pa first 242 Pa last 227.8 P.A. Now (θ) 227.8°
Sep first 0.7 Sep last 0.557 Sep. Now (ρ) 0.557"
Mag pri 11.49 Mag sec 11.71 delta mag (ΔM) 0.22 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec +032 Sec motion dec +032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2120-01706-1 Gaia DR2 4539135710039415168
 
 
WDS 18464+2815 TDT 1047 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18464+2815 TDT1047 1991 1 242 0.7 11.49 11.71 184624.73+281524.5
18464+2815 TDT1047 2016 2 228 0.6 11.49 11.71 184624.73+281524.5

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

 
 
WDS 18464+2815 TDT 1047 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18464+2815 TDT 1047 : MEASURES
 
 
No records found.

 
 
WDS 18464+2815 : VIRTUAL EYEPIECE
 
 

18464+2815 TDT1047A mag 11.49 18464+2815 TDT1047B sep 0.5 P.A. 224.20 mag 11.71 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18464+2815 : ALADIN DSS IMAGE @ 18h 46m 24.73s +28° 15' 24.5"
 
 
 
 
WDS 18464+2815 TDT 1047 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18464+2815 TDT1047 distance=0' 18455+2815 STF2381 distance=12' 18473+2825 HJ 1347AB distance=15' 18473+2825 HJ 1347AC distance=15' 18456+2759 TDT1037 distance=20' 18446+2819 SLE 365 distance=25' 18461+2734 SLE 366 distance=42' 18491+2834 J 1208 distance=43' 18499+2806 OSO 104AB distance=48' 18499+2806 OSO 104AD distance=48' 18499+2806 OSO 104AE distance=48' 18499+2806 OSO 104AF distance=48' 18499+2806 OSO 104AG distance=48' 18476+2903 DAM 679 distance=50' 18435+2743 STF2374AB distance=51' 18435+2743 STF2374AC distance=51' 18475+2724 BRT 35 distance=55' 18446+2727 TVB 8 distance=55' 18460+2720 HJ 1343 distance=56' 18441+2728 RAO 397 distance=57' 18459+2719 PHL9001 distance=57' 18509+2831 MLB 650 distance=62' 18421+2753 TDT1009 distance=62' 18443+2720 TDS 941 distance=63' 18422+2851 LDS4795 distance=66' 18452+2919 SLE 105 distance=66' 18414+2820 TDT 999 distance=67' 18422+2739 STF2371 distance=67' 18411+2808 SLE 104 distance=71' 18421+2857 HDS2648 distance=71' 18413+2844 MMA 16 distance=74' 18448+2704 TDT1029 distance=75' 18482+2933 TDT1059 distance=81' 18404+2845 MLB 466AB distance=85' 18404+2845 SLE 96AD distance=85' 18404+2845 SLE 96AE distance=85' 18404+2845 MLB 466AC distance=85' 18404+2845 MLB 466BC distance=86' 18422+2922 RAO 396 distance=88' 18398+2800 SLE 97AC distance=90' 18398+2800 COU 640AB distance=90' 18421+2707 SLE 363AB distance=90' 18421+2707 SLE 363AC distance=90' 18536+2823 MLB 692AB distance=90' 18536+2823 MLB 692AC distance=90' 18448+2945 TDT1028 distance=93' 18508+2936 TDT1082 distance=100' 18428+2945 SLE 116 distance=102' 18388+2823 SLE 103 distance=102' 18518+2703 KPP 829 distance=103' 18393+2731 TDT 976 distance=104' 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 18464+2815 TDT1047 228 0.6
Show 18455+2815 STF2381 122 8.9 12
Show 18473+2825 HJ 1347 AB 274 18.5 15
Show 18473+2825 HJ 1347 AC 165 75.6 15
Show 18456+2759 TDT1037 98 0.5 20
Show 18446+2819 SLE 365 261 8.1 25
Show 18461+2734 SLE 366 337 10.0 42
Show 18491+2834 J 1208 334 4.7 43
Show 18499+2806 OSO 104 AB 112 5.0 48
Show 18499+2806 OSO 104 AD 27 12.7 48
Show 18499+2806 OSO 104 AE 252 15.1 48
Show 18499+2806 OSO 104 AF 46 23.6 48
Show 18499+2806 OSO 104 AG 135 22.1 48
Show 18476+2903 DAM 679 229 19.4 50
Show 18435+2743 STF2374 AB 40 13.4 51
Show 18435+2743 STF2374 AC 358 150.6 51
Show 18475+2724 BRT 35 50 5.1 55
Show 18446+2727 TVB 8 334 10.7 55
Show 18460+2720 HJ 1343 118 7.9 56
Show 18441+2728 RAO 397 326 3.5 57
Show 18459+2719 PHL9001 129 14.1 57
Show 18509+2831 MLB 650 161 5.3 62
Show 18421+2753 TDT1009 264 0.5 62
Show 18443+2720 TDS 941 92 0.8 63
Show 18422+2851 LDS4795 163 132.8 66
Show 18452+2919 SLE 105 93 10.2 66
Show 18414+2820 TDT 999 147 1.8 67
Show 18422+2739 STF2371 56 10.0 67
Show 18411+2808 SLE 104 198 9.8 71
Show 18421+2857 HDS2648 194 0.3 71
Show 18413+2844 MMA 16 8 12.4 74
Show 18448+2704 TDT1029 107 0.5 75
Show 18482+2933 TDT1059 252 2.7 81
Show 18404+2845 MLB 466 AB 351 42.6 85
Show 18404+2845 SLE 96 AD 53 35.5 85
Show 18404+2845 SLE 96 AE 280 67.2 85
Show 18404+2845 MLB 466 AC 346 45.0 85
Show 18404+2845 MLB 466 BC 289 4.6 86
Show 18422+2922 RAO 396 110 0.9 88
Show 18398+2800 SLE 97 AC 60 10.1 90
Show 18398+2800 COU 640 AB 90 0.4 90
Show 18421+2707 SLE 363 AB 109 10.6 90
Show 18421+2707 SLE 363 AC 92 17.3 90
Show 18536+2823 MLB 692 AB 299 2.4 90
Show 18536+2823 MLB 692 AC 300 8.0 90
Show 18448+2945 TDT1028 69 0.6 93
Show 18508+2936 TDT1082 187 0.6 100
Show 18428+2945 SLE 116 71 18.2 102
Show 18388+2823 SLE 103 13 8.4 102
Show 18518+2703 KPP 829 52 7.1 103
Show 18393+2731 TDT 976 80 0.9 104

 
 
WDS 18464+2815 : COMPONENTS
 
 
  A
B pa=224.2°
sep=0.52"
 
 
18464+2815 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184624.73+281524.5 Mag 11.49 PmRA 3.00
PmDE 32.0 Tycho2 2120-01706-1
Tycho2
Tycho2 2120-01706-1 Pflag RAmdeg 281.60293907 DEmdeg 28.25676619
PmRA 3.0 PmDE 32.1 E RAmdeg 41 E DEmdeg 35
E pmRA 2.3 E pmDE 2.3 EpRAm 1987.93 EpDEm 1988.92
Num 3 Q RAmdeg 0.6 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.3 BTmag 11.735 E BTmag 0.066 VTmag 10.937
E VTmag 0.056 Prox 999 TYC T HIP
CCDM RAdeg 281.60293111 DEdeg 28.25669222 EpRA 1990 1.59
EpDE 1990 1.70 E RAdeg 41.7 E DEdeg 35.8 Posflg
Corr -0.1
 
 
18464+2815 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184624.70+281524.1 Mag 11.71 PmRA 3.00
PmDE 32.0 Calc delta mag 0.22 Calc coord yes