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Doubles in session


Current system
18547+4010
DEA 454


Nearby doubles
12' : 18558+4011
TDS 953

16' : 18554+4025
KOI4713

21' : 18560+3955
KOI4004

22' : 18536+4028
TDT1116

25' : 18535+4030
DEA 158

26' : 18533+4030
DEA 143

27' : 18569+4019
DEA 334

28' : 18571+4011
DEA 163

30' : 18574+4012
KOI6123

30' : 18527+4029
DEA 461

31' : 18552+3941
TDT1126

34' : 18560+3941
ALI1105

36' : 18560+3938
KOI5069

36' : 18568+4039
UC 241

39' : 18564+3937
DEA 262

40' : 18530+4044
DEA 294

40' : 18581+4022
COU1796

40' : 18517+4026
MLB 976

40' : 18551+4051
HEI 73

42' : 18554+4052
ES 1657

45' : 18569+4048
KOI1962

45' : 18574+4043
KOI2854

45' : 18574+4044
KOI4119

46' : 18516+4039
KOI5160

49' : 18541+3923
RAO 400

50' : 18541+3922
FMR 141



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.

18547+4010 DEA 454

 
 
18h 54m 47.54s +40° 10' 49.7" P.A. 55.00 sep 33.3 mag 13.80,17.10
 
 
Coord 2000 18547+4010 Discov num DEA 454 Comp Coord arcsec 2000 18 54 47.54 +40 10 49.7
Date first 1999 Date last 2015 Obs 8
Pa first 55 Pa last 55.3 P.A. Now (θ) 55.3°
Sep first 33.3 Sep last 33.254 Sep. Now (ρ) 33.254"
Mag pri 13.80 Mag sec 17.10 delta mag (ΔM) 3.3 Spectral class
Pri motion ra +021 Sec motion ra +023
Pri motion dec -003 Sec motion dec +002
Notes V (Proper motion indicates physical)
rPM=0.233 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2103506245204961664
 
 
WDS 18547+4010 DEA 454 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Dea2005 Ci - Deacon, N.R., Hambly, N.C. & Cooke, J.A. 2005A&A...435..363D
Dea2005 A&A 435, 363, 2005
Dea2005b - Deacon, N.R., Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M. & Jao, W.-C. 2005AJ....129..409D
Dea2005b AJ 129, 409, 2005
Dea2007 Ci - Deacon, N.R. & Hambly, N.C. 2007A&A...468..163D
Dea2007 +E2 Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2007 A&A 468, 163, 2007
Dea2009 Ci j Deacon, N.R., Hambly, N.C., King, R.R. & McCaughrean, M.J. 2009MNRAS.394..857D
Dea2009 +E2 Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2009 +Ek Morgan, J.S., et al.
Dea2009 ApJ 757, 100, 2012
Dea2012b Ci - Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B., 2012ApJ...755...94D
Dea2012b +E2 Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,
Dea2012b Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.
Dea2012b ApJ 755, 94, 2012
Dea2012 Ci w Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A., 2012ApJ...757..100D
Dea2012 +E2 Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2012 +Hw Morgan, J.S., et al.
Dea2012 ApJ 757, 100, 2012
Dea2013 P j Deacon, N.R., Schlieder, J.E., Olofsson, J., Johnston, K.G. & Henning, Th. 2013MNRAS.434.1117D
Dea2013 +H+ MNRAS 434, 1117, 2013
Dea2013 +E+
Dea2014 E2 - Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T., 2014ApJ...792..119D
Dea2014 Bowler, B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C.,
Dea2014 Draper, P.W., Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2014 Morgan, J.S., Metcalfe,N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.
Dea2014 ApJ 792, 119, 2014
Dea2016 E - Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat, 2016MNRAS.455.4212D
Dea2016 R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. &
Dea2016 Burgett, W.S.
Dea2016 MNRAS 455, 4212, 2016
Dea2016 All positions and separations supplied by first author via email 25 Nov 2015
Dea2020 Hg - Deacon, N.R. & Kraus, A.L. 2020MNRAS.496.5176D
Dea2020 MNRAS 496, 5176, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18547+4010 DEA 454 2013 1 56 33.4 13.80 17.10 V 185447.54+401049.7
18547+4010 DEA 454 2015 4 55 33.3 13.80 17.10 V 185447.54+401049.7

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

 
 
WDS 18547+4010 DEA 454 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18547+4010 DEA 454 : MEASURES
 
 
No records found.

 
 
WDS 18547+4010 : VIRTUAL EYEPIECE
 
 

18547+4010 DEA 454A mag 13.8 18547+4010 DEA 454B sep 28.2 P.A. 47.80 mag 17.1 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 18547+4010 : ALADIN DSS IMAGE @ 18h 54m 47.54s +40° 10' 49.7"
 
 
 
 
WDS 18547+4010 DEA 454 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18547+4010 DEA 454 distance=0' 18558+4011 TDS 953 distance=12' 18554+4025 KOI4713 distance=16' 18560+3955 KOI4004 distance=21' 18536+4028 TDT1116 distance=22' 18535+4030 DEA 158 distance=25' 18533+4030 DEA 143 distance=26' 18569+4019 DEA 334 distance=27' 18571+4011 DEA 163 distance=28' 18574+4012 KOI6123 distance=30' 18527+4029 DEA 461 distance=30' 18552+3941 TDT1126 distance=31' 18560+3941 ALI1105 distance=34' 18560+3938 KOI5069 distance=36' 18568+4039 UC 241 distance=36' 18564+3937 DEA 262 distance=39' 18530+4044 DEA 294 distance=40' 18581+4022 COU1796 distance=40' 18517+4026 MLB 976 distance=40' 18551+4051 HEI 73 distance=40' 18554+4052 ES 1657 distance=42' 18569+4048 KOI1962 distance=45' 18574+4043 KOI2854 distance=45' 18574+4044 KOI4119 distance=45' 18516+4039 KOI5160 distance=46' 18541+3923 RAO 400 distance=49' 18541+3922 FMR 141 distance=50' 18532+3921 TDT1109 distance=54' 18585+4043 KOI 257AB distance=54' 18585+4043 KOI 257AC distance=54' 18573+3925 MLB 857 distance=54' 18523+3926 WEI 33 distance=54' 18501+4002 HU 1192 distance=55' 18550+4105 KOI3810 distance=55' 18588+4041 STF2431 distance=55' 18528+4102 KOI3288AB distance=57' 18528+4102 KOI3288AC distance=57' 18549+4109 DEA 438 distance=59' 19001+4013 KOI1843 distance=61' 18496+4020 UC 3687 distance=61' 18556+4113 KOI2031AB distance=64' 18556+4113 KOI2031AC distance=64' 18556+4113 KOI2031AD distance=64' 18556+4113 KOI2031AE distance=64' 18556+4113 KOI2031AF distance=64' 18534+4112 KOI4016AB distance=64' 18534+4112 KOI4016AC distance=64' 18534+4112 KOI4016AD distance=64' 18563+3909 MLB 855 distance=65' 18586+4101 KOI 190 distance=67' 19006+3952 HDS2696 distance=70' 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 18547+4010 DEA 454 55 33.3
Show 18558+4011 TDS 953 0.8 12
Show 18554+4025 KOI4713 251 1.7 16
Show 18560+3955 KOI4004 218 1.9 21
Show 18536+4028 TDT1116 330 0.6 22
Show 18535+4030 DEA 158 109 7.8 25
Show 18533+4030 DEA 143 23 7.7 26
Show 18569+4019 DEA 334 102 14.5 27
Show 18571+4011 DEA 163 30 8.1 28
Show 18574+4012 KOI6123 204 3.0 30
Show 18527+4029 DEA 461 317 36.9 30
Show 18552+3941 TDT1126 191 0.4 31
Show 18560+3941 ALI1105 345 12.6 34
Show 18560+3938 KOI5069 302 2.7 36
Show 18568+4039 UC 241 145 14.8 36
Show 18564+3937 DEA 262 168 11.0 39
Show 18530+4044 DEA 294 87 12.0 40
Show 18581+4022 COU1796 288 4.0 40
Show 18517+4026 MLB 976 290 5.3 40
Show 18551+4051 HEI 73 321 0.7 40
Show 18554+4052 ES 1657 355 3.7 42
Show 18569+4048 KOI1962 114 0.1 45
Show 18574+4043 KOI2854 299 2.2 45
Show 18574+4044 KOI4119 299 2.4 45
Show 18516+4039 KOI5160 171 1.5 46
Show 18541+3923 RAO 400 192 3.6 49
Show 18541+3922 FMR 141 345 31.2 50
Show 18532+3921 TDT1109 228 0.6 54
Show 18585+4043 KOI 257 AB 87 1.9 54
Show 18585+4043 KOI 257 AC 116 4.4 54
Show 18573+3925 MLB 857 340 4.7 54
Show 18523+3926 WEI 33 330 100.0 54
Show 18501+4002 HU 1192 44 2.5 55
Show 18550+4105 KOI3810 54 3.1 55
Show 18588+4041 STF2431 236 19.0 55
Show 18528+4102 KOI3288 AB 75 3.1 57
Show 18528+4102 KOI3288 AC 81 3.4 57
Show 18549+4109 DEA 438 26 25.7 59
Show 19001+4013 KOI1843 268 3.1 61
Show 18496+4020 UC 3687 160 11.5 61
Show 18556+4113 KOI2031 AB 246 0.1 64
Show 18556+4113 KOI2031 AC 46 3.6 64
Show 18556+4113 KOI2031 AD 330 4.3 64
Show 18556+4113 KOI2031 AE 264 4.8 64
Show 18556+4113 KOI2031 AF 219 6.5 64
Show 18534+4112 KOI4016 AB 210 1.8 64
Show 18534+4112 KOI4016 AC 186 3.3 64
Show 18534+4112 KOI4016 AD 35 5.5 64
Show 18563+3909 MLB 855 262 5.0 65
Show 18586+4101 KOI 190 109 0.2 67
Show 19006+3952 HDS2696 138 0.3 70

 
 
WDS 18547+4010 : COMPONENTS
 
 
  A
B pa=47.8°
sep=28.19"
 
 
18547+4010 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185447.54+401049.7 Mag 13.8 PmRA 21.00
PmDE -3.0
 
 
18547+4010 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185449.36+401108.6 Mag 17.1 PmRA 23.00
PmDE 2.0 Calc delta mag 3.3 Calc coord yes