stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18465+3958
LDS 4799


Nearby doubles
14' : 18453+4005
ROE 50AB

17' : 18478+3954
GRV 240

19' : 18457+3942
BU 51AB

23' : 18483+3956
SLW1221

30' : 18443+3940
STF2382AB

30' : 18483+4018
UC 3676

36' : 18481+3929
COU1609

39' : 18436+4020
SLE 122

43' : 18496+4020
UC 3687

44' : 18501+4002
HU 1192

44' : 18466+4042
HDS2663

47' : 18452+3914
STF2392AB

49' : 18426+3937
HJ 1341

53' : 18418+4001
LSC 83

55' : 18433+3918
BLL 35

55' : 18490+3914
COU1610

56' : 18450+4051
COU1792

61' : 18487+4052
UC 3680

63' : 18507+3920
HDS2672

64' : 18480+3858
ES 2572

64' : 18453+3856
COU1608

66' : 18466+3853
ES 2021AB

68' : 18517+4026
MLB 976

73' : 18516+4039
KOI5160

75' : 18404+4028
SLE 92

76' : 18523+3926
WEI 33



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.

18465+3958 LDS 4799

 
 
18h 46m 23.19s +39° 58' 19.6" P.A. 70.00 sep 10.3 mag 13.80,16.80 Sp M5+M4
 
 
Coord 2000 18465+3958 Discov num LDS4799 Comp Coord arcsec 2000 18 46 23.19 +39 58 19.6
Date first 1960 Date last 2016 Obs 12
Pa first 71 Pa last 70.4 P.A. Now (θ) 70.4°
Sep first 10.5 Sep last 10.294 Sep. Now (ρ) 10.294"
Mag pri 13.80 Mag sec 16.80 delta mag (ΔM) 3 Spectral class M5+M4 (red/red)
Pri motion ra -125 Sec motion ra -073
Pri motion dec +024 Sec motion dec +045
Notes V (Proper motion indicates physical)
rPM=0.441
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2098327339279291008
 
 
WDS 18465+3958 LDS 4799 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (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
18465+3958 LDS4799 1960 1 71 10.5 15.00 18.30 184618.00+395818.0
18465+3958 LDS4799 2000 2 71 10.6 13.80 16.80 184623.19+395819.6
18465+3958 LDS4799 2002 3 71 10.7 13.80 16.80 184623.19+395819.6
18465+3958 LDS4799 2005 4 71 10.6 13.80 16.80 M5+M4 V 184623.19+395819.6
18465+3958 LDS4799 2016 6 70 10.3 13.80 16.80 M5+M4 V 184623.19+395819.6

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

 
 
WDS 18465+3958 LDS 4799 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18465+3958 LDS 4799 : MEASURES
 
 
No records found.

 
 
WDS 18465+3958 : VIRTUAL EYEPIECE
 
 

18465+3958 LDS4799A mag 13.8 Sp M5 18465+3958 LDS4799B sep 8.2 P.A. 65.10 mag 16.8 Sp M4 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 18465+3958 : ALADIN DSS IMAGE @ 18h 46m 23.19s +39° 58' 19.6"
 
 
 
 
WDS 18465+3958 LDS 4799 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18465+3958 LDS4799 distance=1' 18453+4005 ROE 50CF distance=14' 18453+4005 ROE 50AB distance=14' 18453+4005 ROE 50AC distance=14' 18453+4005 ROE 50AD distance=14' 18453+4005 ROE 50AE distance=14' 18453+4005 BKO 53AG distance=14' 18453+4005 BKO 53AH distance=14' 18453+4005 ROE 50AF distance=14' 18478+3954 GRV 240 distance=17' 18457+3942 BU 51AB distance=19' 18457+3942 FYM 51BD distance=20' 18457+3942 BU 51BC distance=20' 18483+3956 SLW1221 distance=23' 18443+3940 STFA 37BC distance=30' 18443+3940 STFA 37BD distance=30' 18443+3940 STFA 37BI distance=30' 18443+3940 STF2382AB distance=30' 18443+3940 STFA 37AB,CD (Double Double) distance=30' 18443+3940 STFA 37AD distance=30' 18443+3940 STFA 37AI distance=30' 18483+4018 UC 3676 distance=30' 18443+3940 SHJ 277EF distance=32' 18443+3940 SHJ 277EG distance=32' 18443+3940 STFA 37EI distance=32' 18443+3940 STFA 37DI distance=32' 18443+3940 CHR 77Ca,Cb distance=32' 18443+3940 SHJ 277CD,F distance=32' 18443+3940 SHJ 277CD,G distance=32' 18443+3940 SHJ 277CD,H distance=32' 18443+3940 STF2383CD distance=32' 18443+3940 STF2383CE distance=32' 18443+3940 STFA 37CI distance=32' 18443+3940 SHJ 277GH distance=33' 18481+3929 COU1609 distance=36' 18436+4020 SLE 122 distance=39' 18496+4020 UC 3687 distance=43' 18501+4002 HU 1192 distance=44' 18466+4042 HDS2663 distance=44' 18452+3914 STF2392BC distance=47' 18452+3914 STF2392AB distance=47' 18452+3914 STF2392AC distance=47' 18426+3937 HJ 1341 distance=49' 18418+4001 LSC 83 distance=53' 18433+3918 BLL 35 distance=55' 18490+3914 COU1610 distance=55' 18450+4051 COU1792 distance=56' 18487+4052 UC 3680 distance=61' 18507+3920 HDS2672 distance=63' 18480+3858 ES 2572 distance=64' 18453+3856 COU1608 distance=64' 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 18465+3958 LDS4799 70 10.3 1
Show 18453+4005 ROE 50 CF 99 9.9 14
Show 18453+4005 ROE 50 AB 282 4.7 14
Show 18453+4005 ROE 50 AC 120 26.2 14
Show 18453+4005 ROE 50 AD 253 96.6 14
Show 18453+4005 ROE 50 AE 196 93.6 14
Show 18453+4005 BKO 53 AG 156 51.7 14
Show 18453+4005 BKO 53 AH 301 35.7 14
Show 18453+4005 ROE 50 AF 114 35.7 14
Show 18478+3954 GRV 240 43 15.6 17
Show 18457+3942 BU 51 AB 185 74.2 19
Show 18457+3942 FYM 51 BD 344 34.6 20
Show 18457+3942 BU 51 BC 297 6.0 20
Show 18483+3956 SLW1221 63 49.1 23
Show 18443+3940 STFA 37 BC 172 210.9 30
Show 18443+3940 STFA 37 BD 171 212.5 30
Show 18443+3940 STFA 37 BI 137 151.3 30
Show 18443+3940 STF2382 AB 345 2.2 30
Show Double Double 18443+3940 STFA 37 AB,CD 172 209.4 30
Show 18443+3940 STFA 37 AD 172 208.2 30
Show 18443+3940 STFA 37 AI 137 150.4 30
Show 18483+4018 UC 3676 11 49.2 30
Show 18443+3940 SHJ 277 EF 37 45.4 32
Show 18443+3940 SHJ 277 EG 236 50.0 32
Show 18443+3940 STFA 37 EI 68 108.9 32
Show 18443+3940 STFA 37 DI 37 121.6 32
Show 18443+3940 CHR 77 Ca,Cb 225 0.1 32
Show 18443+3940 SHJ 277 CD,F 93.3 32
Show 18443+3940 SHJ 277 CD,G 293 75.1 32
Show 18443+3940 SHJ 277 CD,H 313 95.7 32
Show 18443+3940 STF2383 CD 75 2.3 32
Show 18443+3940 STF2383 CE 334 63.2 32
Show 18443+3940 STFA 37 CI 37 120.4 32
Show 18443+3940 SHJ 277 GH 358 35.8 33
Show 18481+3929 COU1609 202 0.8 36
Show 18436+4020 SLE 122 151 17.9 39
Show 18496+4020 UC 3687 160 11.5 43
Show 18501+4002 HU 1192 44 2.5 44
Show 18466+4042 HDS2663 65 0.2 44
Show 18452+3914 STF2392 BC 169 26.2 47
Show 18452+3914 STF2392 AB 314 2.8 47
Show 18452+3914 STF2392 AC 173 23.8 47
Show 18426+3937 HJ 1341 285 8.8 49
Show 18418+4001 LSC 83 266 0.1 53
Show 18433+3918 BLL 35 192 60.8 55
Show 18490+3914 COU1610 145 0.4 55
Show 18450+4051 COU1792 347 1.1 56
Show 18487+4052 UC 3680 249 10.3 61
Show 18507+3920 HDS2672 19 0.1 63
Show 18480+3858 ES 2572 66 6.3 64
Show 18453+3856 COU1608 230 1.1 64

 
 
WDS 18465+3958 : COMPONENTS
 
 
  A
B pa=65.1°
sep=8.19"
 
 
18465+3958 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184623.19+395819.6 Mag 13.8 Spectral class M5 (red)
PmRA -125.00 PmDE 24.0
 
 
18465+3958 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184623.84+395823.1 Mag 16.8 Spectral class M4 (red)
PmRA -73.00 PmDE 45.0 Calc delta mag 3 Calc coord yes