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Doubles in session


Current system
23565-0035
HJ 994


Nearby doubles
7' : 23564+0029
RST5177

12' : 23570-0043
KPP2656

15' : 23556+0042
LEP 116

17' : 23566+0050
LDS3008

30' : 23549-0017
TOK 685

35' : 23579+0101
J 1431

36' : 23547+0100
TDT4264

39' : 23586-0057
SKF1320

42' : 23592+0030
GWP3381

45' : 23594+0034
ITF 108

45' : 23585+0002
BAL 941

47' : 23534-0032
NSN 802

50' : 23597+0046
AAQ 2

50' : 23592-0007
UC 5056

52' : 23531-0049
LDS6070

54' : 00000+0044
SKF1115

55' : 23599+0048
HJ 3230

59' : 23561+0134
GWP3372

64' : 23583+0132
BVD 10

67' : 23583+0135
HJ 996

74' : 23571+0147
LDS6077

80' : 23549+0151
TDT4266

80' : 23535+0142
RST5491

83' : 23589+0149
UC 300

84' : 23523+0130
A 2198AB

91' : 23504+0028
GRV 694



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.

23565-0035 HJ 994

 
 
23h 56m 27.24s -00° 35' 13.7" P.A. 253.00 sep 11.8 mag 10.45,10.49 Sp F8
 
 
Coord 2000 23565-0035 Discov num HJ  994 Comp Coord arcsec 2000 23 56 27.24 -00 35 13.7
Date first 1827 Date last 2016 Obs 22
Pa first 260 Pa last 253.4 P.A. Now (θ) 253.4°
Sep first 6.0 Sep last 11.765 Sep. Now (ρ) 11.765"
Mag pri 10.45 Mag sec 10.49 delta mag (ΔM) 0.04 Spectral class F8 (yellow-white)
Pri motion ra +009 Sec motion ra +000
Pri motion dec -005 Sec motion dec -007
Notes N (See Notes)
rPM=0.895
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces
 
 
WDS 23565-0035 HJ 994 : NOTES
 
 
discov_num notes refcode
HJ 994 Aka WEI 44.
 
 
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
23565-0035 HJ 994 2000 9 253 11.8 10.45 11.20 F8 D 235627.24-003513.7
23565-0035 HJ 994 2010 11 253 11.8 10.45 11.20 F8 D 235627.24-003513.7
23565-0035 HJ 994 2015 17 253 11.8 10.45 10.49 F8 N 235627.24-003513.7
23565-0035 HJ 994 2016 22 253 11.8 10.45 10.49 F8 N 235627.24-003513.7

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

 
 
WDS 23565-0035 HJ 994 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23565-0035 HJ 994 : MEASURES
 
 
No records found.

 
 
WDS 23565-0035 : VIRTUAL EYEPIECE
 
 

23565-0035 HJ 994A mag 10.45 Sp F8 23565-0035 HJ 994B sep 11.8 P.A. 253.40 mag 10.49 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 23565-0035 : ALADIN DSS IMAGE @ 23h 56m 27.24s -00° 35' 13.7"
 
 
 
 
WDS 23565-0035 HJ 994 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23565-0035 HJ 994 distance=0' 23564+0029 RST5177 distance=7' 23570-0043 KPP2656 distance=12' 23556+0042 LEP 116 distance=15' 23566+0050 LDS3008 distance=17' 23549-0017 TOK 685 distance=30' 23579+0101 J 1431 distance=35' 23547+0100 TDT4264 distance=36' 23586-0057 SKF1320 distance=39' 23592+0030 GWP3381 distance=42' 23594+0034 ITF 108 distance=45' 23585+0002 BAL 941 distance=45' 23591+0013 ITF 106BC distance=47' 23534-0032 NSN 802 distance=47' 23597+0046 AAQ 2 distance=50' 23592-0007 UC 5056 distance=50' 23531-0049 LDS6070 distance=52' 00000+0044 SKF1115 distance=54' 23599+0048 HJ 3230 distance=55' 23561+0134 GWP3372 distance=59' 23583+0132 BVD 10 distance=64' 23583+0135 HJ 996 distance=67' 23571+0147 LDS6077 distance=74' 23549+0151 TDT4266 distance=80' 23535+0142 RST5491 distance=80' 23589+0149 UC 300 distance=83' 23523+0130 A 2198AB distance=84' 23504+0028 GRV 694 distance=91' 23504+0053 HJ 993AB distance=91' 23504+0053 DAM 256AC distance=91' 23542+0202 SLW1338 distance=94' 23501-0018 SKF 932 distance=98' 23584+0208 BAL1604 distance=98' 23496+0040 CVR1729 distance=103' 23533+0208 SLW1337 distance=105' 23584-0105 HJ 997 distance=105' 23583+0217 GRV 704 distance=107' 23542+0219 BAL1603 distance=110' 23587-0115 SLW1341 distance=116' 23544+0228 STF3045 distance=117' 23487+0100 OCC 947 distance=120' 23524+0223 A 2199 distance=124' 23482-0031 KPP2227 distance=124' 23499+0159 ITF 37 distance=130' 23567+0244 LDS3009 distance=131' 23477-0046 A 899 distance=132' 23501+0208 SLW1333 distance=133' 23514+0225 HJ 3220 distance=134' 23477-0012 OSW 10 distance=134' 23550+0249 BAL2073 distance=136' 23585-0141 RST4735 distance=141' 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 23565-0035 HJ 994 253 11.8
Show 23564+0029 RST5177 123 2.3 7
Show 23570-0043 KPP2656 15 24.8 12
Show 23556+0042 LEP 116 253 12.9 15
Show 23566+0050 LDS3008 165 30.2 17
Show 23549-0017 TOK 685 78 5.1 30
Show 23579+0101 J 1431 186 6.4 35
Show 23547+0100 TDT4264 92 0.5 36
Show 23586-0057 SKF1320 247 2.2 39
Show 23592+0030 GWP3381 297 23.7 42
Show 23594+0034 ITF 108 233 10.3 45
Show 23585+0002 BAL 941 150 13.7 45
Show 23591+0013 ITF 106 BC 282 234.8 47
Show 23534-0032 NSN 802 264 2.4 47
Show 23597+0046 AAQ 2 308 9.7 50
Show 23592-0007 UC 5056 247 54.6 50
Show 23531-0049 LDS6070 132 77.6 52
Show 00000+0044 SKF1115 30 1.0 54
Show 23599+0048 HJ 3230 268 20.2 55
Show 23561+0134 GWP3372 3 12.3 59
Show 23583+0132 BVD 10 249 7.6 64
Show 23583+0135 HJ 996 341 17.1 67
Show 23571+0147 LDS6077 97 371.9 74
Show 23549+0151 TDT4266 258 0.5 80
Show 23535+0142 RST5491 63 1.5 80
Show 23589+0149 UC 300 143 37.8 83
Show 23523+0130 A 2198 AB 152 2.0 84
Show 23504+0028 GRV 694 89 16.6 91
Show 23504+0053 HJ 993 AB 325 7.3 91
Show 23504+0053 DAM 256 AC 137 6.1 91
Show 23542+0202 SLW1338 154 20.7 94
Show 23501-0018 SKF 932 114 24.9 98
Show 23584+0208 BAL1604 113 13.4 98
Show 23496+0040 CVR1729 275 3.8 103
Show 23533+0208 SLW1337 1 15.7 105
Show 23584-0105 HJ 997 76 15.4 105
Show 23583+0217 GRV 704 59 59.8 107
Show 23542+0219 BAL1603 186 14.9 110
Show 23587-0115 SLW1341 136 11.2 116
Show 23544+0228 STF3045 272 1.8 117
Show 23487+0100 OCC 947 -1 0.0 120
Show 23524+0223 A 2199 160 2.5 124
Show 23482-0031 KPP2227 194 18.5 124
Show 23499+0159 ITF 37 87 116.8 130
Show 23567+0244 LDS3009 62 4.8 131
Show 23477-0046 A 899 37 4.1 132
Show 23501+0208 SLW1333 71 10.2 133
Show 23514+0225 HJ 3220 11 36.5 134
Show 23477-0012 OSW 10 197 83.1 134
Show 23550+0249 BAL2073 131 6.5 136
Show 23585-0141 RST4735 312 2.0 141

 
 
WDS 23565-0035 : COMPONENTS
 
 
  A
B pa=253.4°
sep=11.76"
 
 
23565-0035 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235627.24-003513.7 Mag 10.45 Spectral class F8 (yellow-white)
PmRA 9.00 PmDE -5.0
 
 
23565-0035 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235626.49+003510.3 Mag 10.49 PmRA 0.00
PmDE -7.0 Calc delta mag 0.04 Calc coord yes