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Doubles in session


Current system
20216-0048
HJ 914


Nearby doubles
11' : 20222-0054
UC 4160

15' : 20215+0034
A 2280

16' : 20210+0036
UC 4154

29' : 20236-0055
RST5155

32' : 20197-0056
BAL 610

35' : 20204+0118
J 555

35' : 20227+0119
BAL1555

36' : 20204+0119
UC 4151

39' : 20227+0014
GAU 17

44' : 20210+0006
SKF 926

45' : 20186+0043
GRV 327

47' : 20196-0013
UC 4145

49' : 20246+0104
STF2677AB

52' : 20198+0132
TDT2172

55' : 20195+0133
SKF 925

56' : 20181+0105
KPP 721

57' : 20179+0040
BAL1214

65' : 20258+0058
SKF 927

67' : 20258+0029
TDT2266

67' : 20171+0038
J 2701

67' : 20260-0041
A 728

68' : 20183+0001
SKF 924

71' : 20228+0156
TDT2221

71' : 20253+0133
BAL1556

74' : 20225+0155
HJ 2955

75' : 20202+2000
KPP 879AB



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.

20216-0048 HJ 914

 
 
20h 21m 36.00s -00° 48' 20.2" P.A. 164.00 sep 18.7 mag 11.59,11.74
 
 
Coord 2000 20216-0048 Discov num HJ  914 Comp Coord arcsec 2000 20 21 36.00 -00 48 20.2
Date first 1827 Date last 2015 Obs 13
Pa first 89 Pa last 163.8 P.A. Now (θ) 163.8°
Sep first 15.0 Sep last 18.72 Sep. Now (ρ) 18.72"
Mag pri 11.59 Mag sec 11.74 delta mag (ΔM) 0.15 Spectral class
Pri motion ra +005 Sec motion ra -065
Pri motion dec -001 Sec motion dec -101
Notes
rPM=1.016
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila
 
 
WDS 20216-0048 HJ 914 : 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
20216-0048 HJ 914 1998 5 159 17.4 11.62 11.90 D 202136.00-004820.2
20216-0048 HJ 914 2000 7 159 17.6 11.62 11.90 D 202136.00-004820.2
20216-0048 HJ 914 2015 9 164 18.7 11.59 11.74 202136.00-004820.2

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

 
 
WDS 20216-0048 HJ 914 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20216-0048 HJ 914 : MEASURES
 
 
No records found.

 
 
WDS 20216-0048 : VIRTUAL EYEPIECE
 
 

20216-0048 HJ 914A mag 11.59 20216-0048 HJ 914B sep 18.7 P.A. 163.80 mag 11.74 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 20216-0048 : ALADIN DSS IMAGE @ 20h 21m 36.00s -00° 48' 20.2"
 
 
 
 
WDS 20216-0048 HJ 914 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20216-0048 HJ 914 distance=0' 20222-0054 UC 4160 distance=11' 20215+0034 A 2280 distance=15' 20210+0036 UC 4154 distance=16' 20236-0055 RST5155 distance=29' 20197-0056 BAL 610 distance=32' 20204+0118 J 555 distance=35' 20227+0119 BAL1555 distance=35' 20204+0119 UC 4151 distance=36' 20227+0014 GAU 17 distance=39' 20210+0006 SKF 926 distance=44' 20186+0043 GRV 327 distance=45' 20196-0013 UC 4145 distance=47' 20246+0104 STF2677AB distance=49' 20246+0104 STF2677AC distance=49' 20198+0132 TDT2172 distance=52' 20195+0133 SKF 925 distance=55' 20181+0105 KPP 721 distance=56' 20179+0040 BAL1214 distance=57' 20258+0058 SKF 927 distance=65' 20258+0029 TDT2266 distance=67' 20171+0038 J 2701 distance=67' 20260-0041 A 728 distance=67' 20183+0001 SKF 924 distance=68' 20228+0156 TDT2221 distance=71' 20253+0133 BAL1556 distance=71' 20225+0155 HJ 2955 distance=74' 20202+2000 KPP 879AB distance=75' 20174+0129 A 2279 distance=75' 20168+0111 HDS2890 distance=76' 20269+0045 CVR 224 distance=80' 20275+0107 J 560 distance=91' 20266+0143 BAL1558 distance=92' 20154+0042 HWE 100AB distance=94' 20154+0042 HWE 100AC distance=94' 20154-0025 KPP2773 distance=96' 20263+0156 BAL1557 distance=99' 20167+0158 UC 250 distance=102' 20283+0052 FSM 2 distance=102' 20267+0155 J 155AB distance=102' 20267+0155 J 155BC distance=102' 20280-0009 SHY 333BC distance=104' 20280-0009 HJ 916AB distance=104' 20147+0109 J 2571 distance=106' 20251+0225 LDS4841 distance=111' 20281+0140 BAL1560 distance=111' 20140-0052 J 551BC distance=113' 20140-0052 BU 1485BC,D distance=113' 20289-0016 RST5156 distance=114' 20140-0052 ABT 15AE (Phoenicia) distance=115' 20140-0052 BU 1485A,BC (Phoenicia) distance=115' 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 20216-0048 HJ 914 164 18.7
Show 20222-0054 UC 4160 4 58.8 11
Show 20215+0034 A 2280 31 0.3 15
Show 20210+0036 UC 4154 80 10.4 16
Show 20236-0055 RST5155 191 1.1 29
Show 20197-0056 BAL 610 85 11.3 32
Show 20204+0118 J 555 274 2.5 35
Show 20227+0119 BAL1555 140 16.6 35
Show 20204+0119 UC 4151 95 33.2 36
Show 20227+0014 GAU 17 95 7.1 39
Show 20210+0006 SKF 926 260 56.7 44
Show 20186+0043 GRV 327 143 43.8 45
Show 20196-0013 UC 4145 183 38.5 47
Show 20246+0104 STF2677 AB 30 31.2 49
Show 20246+0104 STF2677 AC 13 16.2 49
Show 20198+0132 TDT2172 230 0.4 52
Show 20195+0133 SKF 925 87 39.9 55
Show 20181+0105 KPP 721 272 6.4 56
Show 20179+0040 BAL1214 100 3.4 57
Show 20258+0058 SKF 927 230 65.9 65
Show 20258+0029 TDT2266 270 1.7 67
Show 20171+0038 J 2701 73 4.0 67
Show 20260-0041 A 728 348 0.3 67
Show 20183+0001 SKF 924 259 35.7 68
Show 20228+0156 TDT2221 260 0.7 71
Show 20253+0133 BAL1556 22 6.6 71
Show 20225+0155 HJ 2955 246 14.1 74
Show 20202+2000 KPP 879 AB 332 7.4 75
Show 20174+0129 A 2279 301 4.5 75
Show 20168+0111 HDS2890 313 0.1 76
Show 20269+0045 CVR 224 217 35.6 80
Show 20275+0107 J 560 188 4.2 91
Show 20266+0143 BAL1558 9 18.3 92
Show 20154+0042 HWE 100 AB 253 1.7 94
Show 20154+0042 HWE 100 AC 271 31.3 94
Show 20154-0025 KPP2773 139 2.0 96
Show 20263+0156 BAL1557 211 6.4 99
Show 20167+0158 UC 250 251 25.2 102
Show 20283+0052 FSM 2 118 0.0 102
Show 20267+0155 J 155 AB 348 53.1 102
Show 20267+0155 J 155 BC 164 3.3 102
Show 20280-0009 SHY 333 BC 149 999.9 104
Show 20280-0009 HJ 916 AB 260 14.8 104
Show 20147+0109 J 2571 102 3.9 106
Show 20251+0225 LDS4841 246 44.6 111
Show 20281+0140 BAL1560 3 6.6 111
Show 20140-0052 J 551 BC 265 0.2 113
Show 20140-0052 BU 1485 BC,D 65 23.2 113
Show 20289-0016 RST5156 329 1.2 114
Show Phoenicia 20140-0052 ABT 15 AE 225 81.0 115
Show Phoenicia 20140-0052 BU 1485 A,BC 105 75.0 115

 
 
WDS 20216-0048 : COMPONENTS
 
 
  A
B pa=163.8°
sep=18.72"
 
 
20216-0048 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202136.00-004820.2 Mag 11.59 PmRA 5.00
PmDE -1.0
 
 
20216-0048 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202136.35+004802.2 Mag 11.74 PmRA -65.00
PmDE -101.0 Calc delta mag 0.15 Calc coord yes