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Current system
22446+1137
HJ 300


Nearby doubles
11' : 22452+1141
DAM 273

15' : 22461+1124
LDS4996

27' : 22455+1112
BU 711AB

32' : 22441+1120
BPM2464

35' : 22467+1210
HJ 301AB

36' : 22440+1117
BRT1960

43' : 22430+1144
J 208

58' : 22423+1116
J 181

58' : 22425+1208
GWP3185

59' : 22428+1100
STF2933

60' : 22429+1220
LSC 103

61' : 22475+1233
GRV 606

62' : 22500+1135
LDS5004

63' : 22492+1107
BU 1517

68' : 22498+1210
GIC 183AB

71' : 22412+1155
BPM2461

75' : 22413+1212
TDT3655AB

76' : 22489+1037
TDT3722

76' : 22461+1254
MRG 5AB

79' : 22510+1118
ROE 131

79' : 22501+1226
LDS5005

81' : 22415+1050
BU 1516AB
Homam

81' : 22436+1253
HJ 1801AB

86' : 22447+1014
BAR 17AB

87' : 22479+1259
HU 985

87' : 22425+1250
CBL 545



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.

22446+1137 HJ 300

 
 
22h 45m 49.69s +11° 37' 52.9" P.A. 215.00 sep 18.1 mag 13.40,14.00
 
 
Coord 2000 22446+1137 Discov num HJ  300 Comp Coord arcsec 2000 22 45 49.69 +11 37 52.9
Date first 1825 Date last 2015 Obs 8
Pa first 220 Pa last 215.2 P.A. Now (θ) 215.2°
Sep first 20.0 Sep last 18.117 Sep. Now (ρ) 18.117"
Mag pri 13.40 Mag sec 14.00 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +021 Sec motion ra +020
Pri motion dec -001 Sec motion dec +020
Notes
rPM=0.743
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 2719149395735124480
 
 
WDS 22446+1137 HJ 300 : 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
22446+1137 HJ 300 1820 1 220 2.0 11.00 12.00
22446+1137 HJ 300 1825 1 220 20.0 11.00 12.00
22446+1137 HJ 300 2000 2 215 18.5 13.40 14.00 224549.69+113752.8
22446+1137 HJ 300 2010 4 215 18.2 13.40 14.00 224549.69+113752.9
22446+1137 HJ 300 2015 5 215 18.1 13.40 14.00 224549.69+113752.9

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

 
 
WDS 22446+1137 HJ 300 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22446+1137 HJ 300 : MEASURES
 
 
No records found.

 
 
WDS 22446+1137 : VIRTUAL EYEPIECE
 
 

22446+1137 HJ 300A mag 13.4 22446+1137 HJ 300B sep 18.0 P.A. 214.60 mag 14 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 22446+1137 : ALADIN DSS IMAGE @ 22h 45m 49.69s +11° 37' 52.9"
 
 
 
 
WDS 22446+1137 HJ 300 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22446+1137 HJ 300 distance=0' 22452+1141 DAM 273 distance=11' 22461+1124 LDS4996 distance=15' 22455+1112 BU 711AB distance=27' 22455+1112 FOX9038AC distance=27' 22455+1112 SHY 358AD distance=27' 22441+1120 BPM2464 distance=32' 22467+1210 HJ 301AB distance=35' 22467+1210 HJ 301AC distance=35' 22440+1117 BRT1960 distance=36' 22430+1144 J 208 distance=43' 22423+1116 J 181 distance=58' 22425+1208 GWP3185 distance=58' 22428+1100 STF2933 distance=59' 22429+1220 LSC 103 distance=60' 22475+1233 GRV 606 distance=61' 22500+1135 LDS5004 distance=62' 22492+1107 BU 1517 distance=63' 22498+1210 GIC 183AB distance=68' 22498+1210 NSN 761Ba,Bb distance=68' 22412+1155 BPM2461 distance=71' 22413+1212 TDT3655AB distance=75' 22413+1212 GII 298Aa,Ab distance=75' 22489+1037 TDT3722 distance=76' 22461+1254 MRG 5AB distance=76' 22461+1254 MRG 5Aa,Ab distance=76' 22461+1254 MRG 5Aa,Ac distance=76' 22510+1118 ROE 131 distance=79' 22501+1226 LDS5005 distance=79' 22415+1050 BU 1516AB (Homam) distance=81' 22415+1050 BU 1516AC (Homam) distance=81' 22415+1050 SMR 6AD (Homam) distance=81' 22415+1050 SMR 6AE (Homam) distance=81' 22436+1253 HJ 1801AB distance=81' 22436+1253 HJ 1801AC distance=81' 22447+1014 BAR 17AB distance=86' 22447+1014 KU 136AC distance=86' 22479+1259 HU 985 distance=87' 22425+1250 CBL 545 distance=87' 22407+1224 SLW1281 distance=88' 22448+1306 SLW1285 distance=90' 22396+1121 OSO 183AB distance=94' 22396+1121 LEP 110AD distance=94' 22471+1311 SLW1287 distance=95' 22404+1043 CVR 269 distance=97' 22394+1117 GWP3178 distance=98' 22489+1307 HJ 1811 distance=100' 22390+1134 CVR 267 distance=101' 22389+1135 KPP4285 distance=103' 22413+1311 STF2931AB distance=114' 22413+1311 STF2931AC distance=114' 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 22446+1137 HJ 300 215 18.1
Show 22452+1141 DAM 273 190 20.2 11
Show 22461+1124 LDS4996 65 85.7 15
Show 22455+1112 BU 711 AB 348 2.6 27
Show 22455+1112 FOX9038 AC 177 43.4 27
Show 22455+1112 SHY 358 AD 240 999.9 27
Show 22441+1120 BPM2464 33 115.9 32
Show 22467+1210 HJ 301 AB 94 11.0 35
Show 22467+1210 HJ 301 AC 6 176.9 35
Show 22440+1117 BRT1960 265 6.1 36
Show 22430+1144 J 208 70 3.6 43
Show 22423+1116 J 181 264 8.4 58
Show 22425+1208 GWP3185 271 33.6 58
Show 22428+1100 STF2933 217 4.2 59
Show 22429+1220 LSC 103 287 1.6 60
Show 22475+1233 GRV 606 329 10.6 61
Show 22500+1135 LDS5004 318 51.6 62
Show 22492+1107 BU 1517 263 17.8 63
Show 22498+1210 GIC 183 AB 110 52.4 68
Show 22498+1210 NSN 761 Ba,Bb 320 3.7 68
Show 22412+1155 BPM2461 46 82.5 71
Show 22413+1212 TDT3655 AB 180 0.8 75
Show 22413+1212 GII 298 Aa,Ab 118 0.1 75
Show 22489+1037 TDT3722 158 0.5 76
Show 22461+1254 MRG 5 AB 190 12.5 76
Show 22461+1254 MRG 5 Aa,Ab 78 1.6 76
Show 22461+1254 MRG 5 Aa,Ac 336 5.4 76
Show 22510+1118 ROE 131 252 2.2 79
Show 22501+1226 LDS5005 242 101.3 79
Show Homam 22415+1050 BU 1516 AB 145 57.0 81
Show Homam 22415+1050 BU 1516 AC 8 176.0 81
Show Homam 22415+1050 SMR 6 AD 165 147.7 81
Show Homam 22415+1050 SMR 6 AE 128 58.7 81
Show 22436+1253 HJ 1801 AB 328 20.2 81
Show 22436+1253 HJ 1801 AC 295 29.8 81
Show 22447+1014 BAR 17 AB 325 2.1 86
Show 22447+1014 KU 136 AC 247 45.9 86
Show 22479+1259 HU 985 134 0.7 87
Show 22425+1250 CBL 545 258 12.1 87
Show 22407+1224 SLW1281 266 12.2 88
Show 22448+1306 SLW1285 103 79.4 90
Show 22396+1121 OSO 183 AB 77 17.3 94
Show 22396+1121 LEP 110 AD 85 133.3 94
Show 22471+1311 SLW1287 183 23.0 95
Show 22404+1043 CVR 269 15 22.8 97
Show 22394+1117 GWP3178 359 12.7 98
Show 22489+1307 HJ 1811 155 6.2 100
Show 22390+1134 CVR 267 20 90.4 101
Show 22389+1135 KPP4285 268 1.5 103
Show 22413+1311 STF2931 AB 149 4.5 114
Show 22413+1311 STF2931 AC 348 38.3 114

 
 
WDS 22446+1137 : COMPONENTS
 
 
  A
B pa=214.6°
sep=17.99"
 
 
22446+1137 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224549.69+113752.9 Mag 13.4 PmRA 21.00
PmDE -1.0
 
 
22446+1137 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224548.99+113738.1 Mag 14 PmRA 20.00
PmDE 20.0 Calc delta mag 0.6 Calc coord yes