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Current system
18447-0100
HJ 5501


Nearby doubles
28' : 18465-0058
STF2379AB

39' : 18424+0040
HDZ 2

44' : 18418+0052
HJ 865

45' : 18456+0142
A 2262

47' : 18462+0019
TDT1044

48' : 18437-0014
A 858AB

48' : 18439-0013
A 859

54' : 18473+0136
TDT1055

55' : 18425-0016
CVR 213

57' : 18409+0102
CON 36AB

78' : 18490+0018
A 2263

81' : 18394+0111
BAL1503

82' : 18481+0203
J 2530

85' : 18424+0218
BAL1969

94' : 18394-0009
KPP 903

99' : 18439+0237
STF2369

102' : 18512-0037
A 860

102' : 18387-0012
IPH 26

108' : 18379-0023
STF2347

114' : 18449+0253
HEI 562

119' : 18386+0236
HJ 5500AB

122' : 18464+0259
BAL1970

128' : 18457-0107
BAL 582

134' : 18528+0006
BAL 895

134' : 18410+0302
BU 1328

135' : 18361+0017
IPH 25



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.

18447-0100 HJ 5501

 
 
18h 44m 39.53s -00° 59' 44.0" P.A. 6.00 sep 21.0 mag 9.30,11.10 Sp A0
 
 
Coord 2000 18447-0100 Discov num HJ 5501 Comp Coord arcsec 2000 18 44 39.53 -00 59 44.0
Date first 1827 Date last 2015 Obs 16
Pa first 15 Pa last 5.5 P.A. Now (θ) 5.5°
Sep first 25.0 Sep last 20.98 Sep. Now (ρ) 20.98"
Mag pri 9.30 Mag sec 11.10 delta mag (ΔM) 1.8 Spectral class A0 (white)
Pri motion ra +004 Sec motion ra -002
Pri motion dec +003 Sec motion dec -020
Notes
rPM=1.183
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila
 
 
WDS 18447-0100 HJ 5501 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18447-0100 HJ 5501 1999 7 6 21.3 9.30 10.60 A0 D 184439.53-005944.0
18447-0100 HJ 5501 2011 9 6 21.1 9.30 10.60 A0 D 184439.53-005944.0
18447-0100 HJ 5501 2015 12 6 21.0 9.30 11.10 A0 184439.53-005944.0

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

 
 
WDS 18447-0100 HJ 5501 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18447-0100 HJ 5501 : MEASURES
 
 
No records found.

 
 
WDS 18447-0100 : VIRTUAL EYEPIECE
 
 

18447-0100 HJ 5501A mag 9.3 Sp A0 18447-0100 HJ 5501B sep 21.0 P.A. 5.50 mag 11.1 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 18447-0100 : ALADIN DSS IMAGE @ 18h 44m 39.53s -00° 59' 44.0"
 
 
 
 
WDS 18447-0100 HJ 5501 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18447-0100 HJ 5501 distance=0' 18465-0058 MCA 53Aa,Ab distance=28' 18465-0058 STF2379AB distance=28' 18465-0058 STF2379AC distance=28' 18465-0058 STF2379BC distance=28' 18424+0040 HDZ 2 distance=39' 18418+0052 HJ 865 distance=44' 18456+0142 A 2262 distance=45' 18462+0019 TDT1044 distance=47' 18437-0014 A 858AB distance=48' 18437-0014 AOT 74AB,C distance=48' 18439-0013 A 859 distance=48' 18473+0136 TDT1055 distance=54' 18425-0016 CVR 213 distance=55' 18409+0102 CON 36AB distance=57' 18409+0102 CON 36CD distance=57' 18490+0018 A 2263 distance=78' 18394+0111 BAL1503 distance=81' 18481+0203 J 2530 distance=82' 18424+0218 BAL1969 distance=85' 18394-0009 KPP 903 distance=94' 18439+0237 STF2369 distance=99' 18512-0037 A 860 distance=102' 18387-0012 IPH 26 distance=102' 18379-0023 STF2347 distance=108' 18449+0253 HEI 562 distance=114' 18386+0236 HJ 5500AB distance=119' 18386+0236 DAM 381AC distance=119' 18386+0236 SKF2135AD distance=119' 18464+0259 BAL1970 distance=122' 18457-0107 BAL 582 distance=128' 18528+0006 BAL 895 distance=134' 18410+0302 BU 1328 distance=134' 18361+0017 IPH 25 distance=135' 18526+0212 TDS 951 distance=140' 18432-0120 AOT 73 distance=141' 18440+0321 A 2388 distance=142' 18406+0307 STF2361 distance=142' 18541+0112 RST5457 distance=142' 18484-0115 BAL 584 distance=146' 18429+0324 BAL2499 distance=147' 18374+0238 BU 1327 distance=147' 18380+0248 LDS5240 distance=148' 18473+0323 LDS5866 distance=149' 18395-0107 GWP2791 distance=149' 18349-0043 RST5119 distance=149' 18475-0128 KPP 712 distance=154' 18488-0120 BAL 585 distance=154' 18351+0003 RST5120 distance=154' 18393+0315 BAL2498AB distance=158' 18393+0315 BAL2498AC distance=158' 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 18447-0100 HJ 5501 6 21.0
Show 18465-0058 MCA 53 Aa,Ab 95 0.0 28
Show 18465-0058 STF2379 AB 121 12.5 28
Show 18465-0058 STF2379 AC 155 21.8 28
Show 18465-0058 STF2379 BC 172 13.4 28
Show 18424+0040 HDZ 2 110 11.8 39
Show 18418+0052 HJ 865 114 20.4 44
Show 18456+0142 A 2262 325 1.2 45
Show 18462+0019 TDT1044 4 0.5 47
Show 18437-0014 A 858 AB 245 0.9 48
Show 18437-0014 AOT 74 AB,C 303 25.5 48
Show 18439-0013 A 859 10 0.3 48
Show 18473+0136 TDT1055 89 0.4 54
Show 18425-0016 CVR 213 89 75.6 55
Show 18409+0102 CON 36 AB 141 0.2 57
Show 18409+0102 CON 36 CD 281 2.2 57
Show 18490+0018 A 2263 103 1.5 78
Show 18394+0111 BAL1503 245 3.7 81
Show 18481+0203 J 2530 232 1.4 82
Show 18424+0218 BAL1969 279 21.4 85
Show 18394-0009 KPP 903 134 7.5 94
Show 18439+0237 STF2369 25 0.3 99
Show 18512-0037 A 860 258 0.1 102
Show 18387-0012 IPH 26 339 24.6 102
Show 18379-0023 STF2347 259 3.4 108
Show 18449+0253 HEI 562 253 0.4 114
Show 18386+0236 HJ 5500 AB 40 84.0 119
Show 18386+0236 DAM 381 AC 228 14.2 119
Show 18386+0236 SKF2135 AD 238 54.4 119
Show 18464+0259 BAL1970 253 2.8 122
Show 18457-0107 BAL 582 321 12.4 128
Show 18528+0006 BAL 895 149 3.6 134
Show 18410+0302 BU 1328 283 2.1 134
Show 18361+0017 IPH 25 182 44.4 135
Show 18526+0212 TDS 951 113 0.7 140
Show 18432-0120 AOT 73 325 11.7 141
Show 18440+0321 A 2388 131 0.3 142
Show 18406+0307 STF2361 211 24.9 142
Show 18541+0112 RST5457 209 1.7 142
Show 18484-0115 BAL 584 218 12.2 146
Show 18429+0324 BAL2499 319 11.5 147
Show 18374+0238 BU 1327 174 13.6 147
Show 18380+0248 LDS5240 6 3.3 148
Show 18473+0323 LDS5866 294 7.1 149
Show 18395-0107 GWP2791 186 22.9 149
Show 18349-0043 RST5119 125 2.8 149
Show 18475-0128 KPP 712 293 6.3 154
Show 18488-0120 BAL 585 149 4.6 154
Show 18351+0003 RST5120 209 0.2 154
Show 18393+0315 BAL2498 AB 64 6.6 158
Show 18393+0315 BAL2498 AC 109 14.8 158

 
 
WDS 18447-0100 : COMPONENTS
 
 
  A
B pa=5.5°
sep=20.98"
 
 
18447-0100 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184439.53-005944.0 Mag 9.3 Spectral class A0 (white)
PmRA 4.00 PmDE 3.0
CCDM
Ccdm 18447-0100 RComp Comp A Note1
Note2 Discov num DRAs -2.37 DDEs 15.8
R dRAs 56 Year Theta Rho
Obs 2 Vmag 9.5 Sp A0 PmNote *
PmRA 18 PmDE -2 Dm number -01 3556 Cat1 BD
Name2 -01 2254 Cat2 AGK2/3 HD 173316 M HD
ADS BDS B 8757 M ADS BDS N IDS IDS 18395S0106A
HIC
 
 
18447-0100 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184439.66+010004.9 Mag 11.1 PmRA -2.00
PmDE -20.0 Calc delta mag 1.8 Calc coord yes
CCDM
Ccdm 18447-0100 RComp Comp B Note1
Note2 Discov num HJ 5501 DRAs -2.22 DDEs 37.7
R dRAs 56 Year 1890 Theta 007 Rho 23.4
Obs 3 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8757 M ADS BDS N IDS IDS 18395S0106B
HIC