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Doubles in session


Current system
18446+2819
SLE 365


Nearby doubles
13' : 18455+2815
STF2381

24' : 18456+2759
TDT1037

25' : 18464+2815
TDT1047

36' : 18473+2825
HJ 1347AB

39' : 18435+2743
STF2374AB

43' : 18421+2753
TDT1009

43' : 18414+2820
TDT 999

45' : 18422+2851
LDS4795

48' : 18411+2808
SLE 104

49' : 18461+2734
SLE 366

51' : 18413+2844
MMA 16

52' : 18441+2728
RAO 397

52' : 18421+2857
HDS2648

52' : 18422+2739
STF2371

52' : 18446+2727
TVB 8

60' : 18443+2720
TDS 941

60' : 18476+2903
DAM 679

61' : 18460+2720
HJ 1343

61' : 18452+2919
SLE 105

62' : 18404+2845
MLB 466AB

62' : 18459+2719
PHL9001

64' : 18491+2834
J 1208

67' : 18398+2800
COU 640AB

68' : 18475+2724
BRT 35

72' : 18422+2922
RAO 396

72' : 18499+2806
OSO 104AB



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

18446+2819 SLE 365

 
 
18h 44m 36.21s +28° 18' 38.3" P.A. 261.00 sep 8.1 mag 11.40,11.60
 
 
Coord 2000 18446+2819 Discov num SLE 365 Comp Coord arcsec 2000 18 44 36.21 +28 18 38.3
Date first 1900 Date last 2016 Obs 13
Pa first 260 Pa last 260.8 P.A. Now (θ) 260.8°
Sep first 7.2 Sep last 8.055 Sep. Now (ρ) 8.055"
Mag pri 11.40 Mag sec 11.60 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +001 Sec motion ra -011
Pri motion dec -003 Sec motion dec -010
Notes
rPM=0.935
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 4539192541054381952
 
 
WDS 18446+2819 SLE 365 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18446+2819 SLE 365 2000 3 260 8.0 11.40 11.60 D 184436.21+281838.3
18446+2819 SLE 365 2003 5 261 8.0 11.40 11.60 D 184436.21+281838.3
18446+2819 SLE 365 2013 6 261 8.0 11.40 11.60 184436.21+281838.3
18446+2819 SLE 365 2015 8 261 8.1 11.40 11.60 184436.21+281838.3
18446+2819 SLE 365 2016 13 261 8.1 11.40 11.60 184436.21+281838.3

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

 
 
WDS 18446+2819 SLE 365 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18446+2819 SLE 365 : MEASURES
 
 
No records found.

 
 
WDS 18446+2819 : VIRTUAL EYEPIECE
 
 

18446+2819 SLE 365A mag 11.4 18446+2819 SLE 365B sep 7.1 P.A. 259.60 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18446+2819 : ALADIN DSS IMAGE @ 18h 44m 36.21s +28° 18' 38.3"
 
 
 
 
WDS 18446+2819 SLE 365 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18446+2819 SLE 365 distance=0' 18455+2815 STF2381 distance=13' 18456+2759 TDT1037 distance=24' 18464+2815 TDT1047 distance=25' 18473+2825 HJ 1347AB distance=36' 18473+2825 HJ 1347AC distance=36' 18435+2743 STF2374AB distance=39' 18435+2743 STF2374AC distance=39' 18421+2753 TDT1009 distance=43' 18414+2820 TDT 999 distance=43' 18422+2851 LDS4795 distance=45' 18411+2808 SLE 104 distance=48' 18461+2734 SLE 366 distance=49' 18413+2844 MMA 16 distance=51' 18441+2728 RAO 397 distance=52' 18421+2857 HDS2648 distance=52' 18422+2739 STF2371 distance=52' 18446+2727 TVB 8 distance=52' 18443+2720 TDS 941 distance=60' 18476+2903 DAM 679 distance=60' 18460+2720 HJ 1343 distance=61' 18452+2919 SLE 105 distance=61' 18404+2845 MLB 466AB distance=62' 18404+2845 SLE 96AD distance=62' 18404+2845 SLE 96AE distance=62' 18404+2845 MLB 466AC distance=62' 18459+2719 PHL9001 distance=62' 18404+2845 MLB 466BC distance=63' 18491+2834 J 1208 distance=64' 18398+2800 SLE 97AC distance=67' 18398+2800 COU 640AB distance=67' 18475+2724 BRT 35 distance=68' 18422+2922 RAO 396 distance=72' 18499+2806 OSO 104AB distance=72' 18499+2806 OSO 104AD distance=72' 18499+2806 OSO 104AE distance=72' 18499+2806 OSO 104AF distance=72' 18499+2806 OSO 104AG distance=72' 18448+2704 TDT1029 distance=76' 18388+2823 SLE 103 distance=78' 18421+2707 SLE 363AB distance=80' 18421+2707 SLE 363AC distance=80' 18387+2847 L 25 distance=81' 18383+2818 SLE 361 distance=83' 18509+2831 MLB 650 distance=85' 18393+2731 TDT 976 distance=85' 18384+2842 STF2356 distance=86' 18448+2945 TDT1028 distance=87' 18387+2858 L 53 distance=88' 18482+2933 TDT1059 distance=88' 18379+2823 AG 362 distance=89' 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 18446+2819 SLE 365 261 8.1
Show 18455+2815 STF2381 122 8.9 13
Show 18456+2759 TDT1037 98 0.5 24
Show 18464+2815 TDT1047 228 0.6 25
Show 18473+2825 HJ 1347 AB 274 18.5 36
Show 18473+2825 HJ 1347 AC 165 75.6 36
Show 18435+2743 STF2374 AB 40 13.4 39
Show 18435+2743 STF2374 AC 358 150.6 39
Show 18421+2753 TDT1009 264 0.5 43
Show 18414+2820 TDT 999 147 1.8 43
Show 18422+2851 LDS4795 163 132.8 45
Show 18411+2808 SLE 104 198 9.8 48
Show 18461+2734 SLE 366 337 10.0 49
Show 18413+2844 MMA 16 8 12.4 51
Show 18441+2728 RAO 397 326 3.5 52
Show 18421+2857 HDS2648 194 0.3 52
Show 18422+2739 STF2371 56 10.0 52
Show 18446+2727 TVB 8 334 10.7 52
Show 18443+2720 TDS 941 92 0.8 60
Show 18476+2903 DAM 679 229 19.4 60
Show 18460+2720 HJ 1343 118 7.9 61
Show 18452+2919 SLE 105 93 10.2 61
Show 18404+2845 MLB 466 AB 351 42.6 62
Show 18404+2845 SLE 96 AD 53 35.5 62
Show 18404+2845 SLE 96 AE 280 67.2 62
Show 18404+2845 MLB 466 AC 346 45.0 62
Show 18459+2719 PHL9001 129 14.1 62
Show 18404+2845 MLB 466 BC 289 4.6 63
Show 18491+2834 J 1208 334 4.7 64
Show 18398+2800 SLE 97 AC 60 10.1 67
Show 18398+2800 COU 640 AB 90 0.4 67
Show 18475+2724 BRT 35 50 5.1 68
Show 18422+2922 RAO 396 110 0.9 72
Show 18499+2806 OSO 104 AB 112 5.0 72
Show 18499+2806 OSO 104 AD 27 12.7 72
Show 18499+2806 OSO 104 AE 252 15.1 72
Show 18499+2806 OSO 104 AF 46 23.6 72
Show 18499+2806 OSO 104 AG 135 22.1 72
Show 18448+2704 TDT1029 107 0.5 76
Show 18388+2823 SLE 103 13 8.4 78
Show 18421+2707 SLE 363 AB 109 10.6 80
Show 18421+2707 SLE 363 AC 92 17.3 80
Show 18387+2847 L 25 252 1.3 81
Show 18383+2818 SLE 361 8 19.9 83
Show 18509+2831 MLB 650 161 5.3 85
Show 18393+2731 TDT 976 80 0.9 85
Show 18384+2842 STF2356 63 1.0 86
Show 18448+2945 TDT1028 69 0.6 87
Show 18387+2858 L 53 21 8.3 88
Show 18482+2933 TDT1059 252 2.7 88
Show 18379+2823 AG 362 341 28.7 89

 
 
WDS 18446+2819 : COMPONENTS
 
 
  A
B pa=259.6°
sep=7.12"
 
 
18446+2819 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184436.21+281838.3 Mag 11.4 PmRA 1.00
PmDE -3.0
 
 
18446+2819 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184435.68+281837.0 Mag 11.6 PmRA -11.00
PmDE -10.0 Calc delta mag 0.2 Calc coord yes