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Doubles in session


Current system
20286+0351
HJ 2967


Nearby doubles
6' : 20283+0351
BAL2533

24' : 20294+0330
HJ 2970

27' : 20291+0325
HJ 2968

36' : 20309+0400
BAL2538

38' : 20302+0321
DOO 87

39' : 20274+0317
BAL2025

42' : 20278+0311
HJ 917

50' : 20253+0355
UC 4175

51' : 20307+0311
BAL2029

52' : 20285+0443
J 3220

62' : 20321+0330
J 2573

65' : 20257+0304
BAL2024

65' : 20311+0444
UC 4205

68' : 20324+0426
A 2281

70' : 20315+0444
BAL2966

74' : 20247+0302
J 1342

80' : 20321+0251
BAL2030

80' : 20253+0453
KPP4195AB

84' : 20295+0514
UC 4199

86' : 20298+0227
BAL2027

87' : 20327+0453
J 2314AB

92' : 20312+0513
AG 257

92' : 20340+0433
A 2282

92' : 20306+0224
BAL2028

94' : 20251+0233
BAL2023

97' : 20347+0321
CRC 38



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.

20286+0351 HJ 2967

 
 
20h 28m 36.26s +03° 50' 45.5" P.A. 131.00 sep 7.1 mag 11.00,11.10
 
 
Coord 2000 20286+0351 Discov num HJ 2967 Comp Coord arcsec 2000 20 28 36.26 +03 50 45.5
Date first 1830 Date last 2016 Obs 14
Pa first 135 Pa last 131.4 P.A. Now (θ) 131.4°
Sep first 6.0 Sep last 7.14 Sep. Now (ρ) 7.14"
Mag pri 11.00 Mag sec 11.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +002 Sec motion ra +018
Pri motion dec -015 Sec motion dec -016
Notes N (See Notes)
rPM=0.666
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 4244909078506838400
 
 
WDS 20286+0351 HJ 2967 : NOTES
 
 
discov_num notes refcode
HJ 2967 BAL 2534.
 
 
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
20286+0351 HJ 2967 2000 4 131 7.2 11.00 11.10 N D 202836.26+035045.5
20286+0351 HJ 2967 2011 5 131 7.2 11.00 11.10 N D 202836.26+035045.5
20286+0351 HJ 2967 2015 9 131 7.1 11.00 11.10 N 202836.26+035045.5
20286+0351 HJ 2967 2016 14 131 7.1 11.00 11.10 N 202836.26+035045.5

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

 
 
WDS 20286+0351 HJ 2967 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20286+0351 HJ 2967 : MEASURES
 
 
No records found.

 
 
WDS 20286+0351 : VIRTUAL EYEPIECE
 
 

20286+0351 HJ 2967A mag 11 20286+0351 HJ 2967B sep 7.1 P.A. 131.50 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 20286+0351 : ALADIN DSS IMAGE @ 20h 28m 36.26s +03° 50' 45.5"
 
 
 
 
WDS 20286+0351 HJ 2967 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20286+0351 HJ 2967 distance=0' 20283+0351 BAL2533 distance=6' 20294+0330 HJ 2970 distance=24' 20291+0325 HJ 2968 distance=27' 20309+0400 BAL2538 distance=36' 20302+0321 DOO 87 distance=38' 20274+0317 BAL2025 distance=39' 20278+0311 HJ 917 distance=42' 20253+0355 UC 4175 distance=50' 20307+0311 BAL2029 distance=51' 20285+0443 J 3220 distance=52' 20321+0330 J 2573 distance=62' 20257+0304 BAL2024 distance=65' 20311+0444 UC 4205 distance=65' 20324+0426 A 2281 distance=68' 20315+0444 BAL2966 distance=70' 20247+0302 J 1342 distance=74' 20321+0251 BAL2030 distance=80' 20253+0453 KPP4195AB distance=80' 20295+0514 UC 4199 distance=84' 20298+0227 BAL2027 distance=86' 20327+0453 J 2314AB distance=87' 20327+0453 J 2314AC distance=87' 20312+0513 AG 257 distance=92' 20340+0433 A 2282 distance=92' 20306+0224 BAL2028 distance=92' 20251+0233 BAL2023 distance=94' 20347+0321 CRC 38 distance=97' 20221+0331 UC 4158 distance=100' 20341+0256 BAL2031 distance=100' 20251+0225 LDS4841 distance=101' 20238+0506 J 556 distance=106' 20310+0211 J 561 distance=106' 20316+0530 A 395 distance=109' 20214+0336 BAL2532AB distance=109' 20214+0336 BAL2532AC distance=109' 20331+0525 TDT2364 distance=116' 20246+0531 BU 664AB distance=117' 20246+0531 FOX9034AC distance=117' 20302+0156 BAL1562 distance=118' 20267+0155 J 155BC distance=119' 20267+0155 J 155AB distance=120' 20263+0156 BAL1557 distance=120' 20335+0527 STF2696AB distance=121' 20335+0527 STF2696AC distance=121' 20360+0411 J 2192 distance=121' 20271+0551 HJ 2963 distance=123' 20353+0239 HJ 2981 distance=124' 20348+0514 SCJ 26 distance=125' 20213+0250 HLD 158 distance=126' 20203+0412 UC 4150 distance=127' 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 20286+0351 HJ 2967 131 7.1
Show 20283+0351 BAL2533 256 19.0 6
Show 20294+0330 HJ 2970 180 12.0 24
Show 20291+0325 HJ 2968 50 15.3 27
Show 20309+0400 BAL2538 202 10.8 36
Show 20302+0321 DOO 87 33 11.9 38
Show 20274+0317 BAL2025 94 10.2 39
Show 20278+0311 HJ 917 37 12.8 42
Show 20253+0355 UC 4175 87 20.7 50
Show 20307+0311 BAL2029 141 7.5 51
Show 20285+0443 J 3220 181 3.9 52
Show 20321+0330 J 2573 151 4.0 62
Show 20257+0304 BAL2024 70 16.1 65
Show 20311+0444 UC 4205 254 48.5 65
Show 20324+0426 A 2281 63 1.9 68
Show 20315+0444 BAL2966 117 10.4 70
Show 20247+0302 J 1342 333 2.4 74
Show 20321+0251 BAL2030 286 10.8 80
Show 20253+0453 KPP4195 AB 16 11.7 80
Show 20295+0514 UC 4199 240 54.1 84
Show 20298+0227 BAL2027 171 4.2 86
Show 20327+0453 J 2314 AB 70 4.9 87
Show 20327+0453 J 2314 AC 138 19.0 87
Show 20312+0513 AG 257 75 1.7 92
Show 20340+0433 A 2282 166 0.2 92
Show 20306+0224 BAL2028 196 9.5 92
Show 20251+0233 BAL2023 330 7.4 94
Show 20347+0321 CRC 38 300 10.5 97
Show 20221+0331 UC 4158 218 20.6 100
Show 20341+0256 BAL2031 334 17.4 100
Show 20251+0225 LDS4841 246 44.6 101
Show 20238+0506 J 556 187 2.9 106
Show 20310+0211 J 561 176 4.3 106
Show 20316+0530 A 395 160 0.7 109
Show 20214+0336 BAL2532 AB 271 5.3 109
Show 20214+0336 BAL2532 AC 22 7.3 109
Show 20331+0525 TDT2364 126 1.9 116
Show 20246+0531 BU 664 AB 287 9.0 117
Show 20246+0531 FOX9034 AC 89 35.6 117
Show 20302+0156 BAL1562 308 9.0 118
Show 20267+0155 J 155 BC 164 3.3 119
Show 20267+0155 J 155 AB 348 53.1 120
Show 20263+0156 BAL1557 211 6.4 120
Show 20335+0527 STF2696 AB 298 0.5 121
Show 20335+0527 STF2696 AC 348 13.7 121
Show 20360+0411 J 2192 18 4.8 121
Show 20271+0551 HJ 2963 209 9.5 123
Show 20353+0239 HJ 2981 5 12.9 124
Show 20348+0514 SCJ 26 88 25.1 125
Show 20213+0250 HLD 158 41 1.2 126
Show 20203+0412 UC 4150 280 19.5 127

 
 
WDS 20286+0351 : COMPONENTS
 
 
  A
B pa=131.5°
sep=7.13"
 
 
20286+0351 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202836.26+035045.5 Mag 11 PmRA 2.00
PmDE -15.0
 
 
20286+0351 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202836.62+035040.8 Mag 11.1 PmRA 18.00
PmDE -16.0 Calc delta mag 0.1 Calc coord yes