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Doubles in session


Current system
17588+2155
HJ 2816


Nearby doubles
16' : 17597+2204
FAL 59

19' : 18001+2201
BRT2440

21' : 18003+2154
A 1374AB

28' : 18001+2215
TDT 622

40' : 17584+2233
TDS 893

42' : 18015+2136
STF2264

43' : 18019+2156
TDT 646

45' : 17561+2130
STT 339

46' : 17597+2110
TDT 618

48' : 18004+2112
A 1375

56' : 17551+2137
KPP4067

58' : 17572+2247
UC 3453

69' : 17589+2303
POU3332

69' : 17556+2102
TDT 577

72' : 17571+2047
RAO 382

73' : 17555+2250
GRV 970

73' : 18022+2058
BUP 178AB

76' : 18022+2055
LOC 2

81' : 18024+2050
TOK 56

82' : 17572+2312
POU3329

84' : 18024+2302
POU3342

91' : 18050+2127
STT 534

91' : 17546+2303
TDT 566

94' : 17561+2319
TDT 581

97' : 17534+2056
HO 562

98' : 17599+2331
POU3338AB



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.

17588+2155 HJ 2816

 
 
17h 58m 50.32s +21° 54' 01.6" P.A. 140.00 sep 9.2 mag 11.10,12.60
 
 
Coord 2000 17588+2155 Discov num HJ 2816 Comp Coord arcsec 2000 17 58 50.32 +21 54 01.6
Date first 1830 Date last 2015 Obs 10
Pa first 138 Pa last 140.2 P.A. Now (θ) 140.2°
Sep first 5.0 Sep last 9.164 Sep. Now (ρ) 9.164"
Mag pri 11.10 Mag sec 12.60 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -003 Sec motion ra +001
Pri motion dec -008 Sec motion dec -004
Notes
rPM=0.662
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1565-03180-1 Gaia DR2 4576963239370845056 HD 341476
 
 
WDS 17588+2155 HJ 2816 : 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
17588+2155 HJ 2816 2000 4 140 9.2 11.12 12.60 D 175850.32+215401.6
17588+2155 HJ 2816 2001 5 140 9.2 11.12 12.60 D 175850.32+215401.6
17588+2155 HJ 2816 2010 6 140 8.7 11.10 12.60 175850.32+215401.6
17588+2155 HJ 2816 2015 6 140 9.2 11.10 12.60 175850.32+215401.6

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

 
 
WDS 17588+2155 HJ 2816 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17588+2155 HJ 2816 : MEASURES
 
 
No records found.

 
 
WDS 17588+2155 : VIRTUAL EYEPIECE
 
 

17588+2155 HJ 2816A mag 11.1 17588+2155 HJ 2816B sep 8.9 P.A. 142.30 mag 12.6 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 17588+2155 : ALADIN DSS IMAGE @ 17h 58m 50.32s +21° 54' 01.6"
 
 
 
 
WDS 17588+2155 HJ 2816 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17588+2155 HJ 2816 distance=0' 17597+2204 FAL 59 distance=16' 18001+2201 BRT2440 distance=19' 18003+2154 A 1374AB distance=21' 18003+2154 LBU 6AB,C distance=21' 18003+2154 WSI 106Aa,Ab distance=21' 18001+2215 TDT 622 distance=28' 17584+2233 TDS 893 distance=40' 18015+2136 STF2264 distance=42' 18019+2156 TDT 646 distance=43' 17561+2130 STT 339 distance=45' 17597+2110 TDT 618 distance=46' 18004+2112 A 1375 distance=48' 17551+2137 KPP4067 distance=56' 17572+2247 UC 3453 distance=58' 17589+2303 POU3332 distance=69' 17556+2102 TDT 577 distance=69' 17571+2047 RAO 382 distance=72' 17555+2250 GRV 970 distance=73' 18022+2058 BUP 178AB distance=73' 18022+2058 BUP 178AC distance=73' 18022+2055 LOC 2 distance=76' 18024+2050 TOK 56 distance=81' 17572+2312 POU3329 distance=82' 18024+2302 POU3342 distance=84' 18050+2127 STT 534 distance=91' 17546+2303 TDT 566 distance=91' 17561+2319 TDT 581 distance=94' 17534+2056 HO 562 distance=97' 17599+2331 POU3338AB distance=98' 18045+2255 TDT 664 distance=100' 18058+2127 STT 341AB distance=102' 18058+2127 STT 341AB,E distance=102' 18058+2127 STT 341AB,F distance=102' 18058+2127 STT 341AB,G distance=102' 18058+2127 MET 82AH distance=102' 18058+2127 MET 82AI distance=102' 18058+2127 MET 82AJ distance=102' 18058+2127 STT 341AB,C distance=102' 18058+2127 STT 341AB,D distance=102' 18029+2319 TDT 652 distance=102' 17536+2307 HJ 2813 distance=103' 17565+2331 POU3327 distance=103' 17544+2030 BRT2837 distance=104' 17543+2317 POU3322 distance=105' 17595+2009 UC 3465 distance=106' 18040+2315 POU3345 distance=108' 17588+2343 POU3333 distance=109' 17550+2330 POU3324 distance=110' 18034+2324 POU3344 distance=111' 18011+2341 POU3340 distance=112' 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 17588+2155 HJ 2816 140 9.2
Show 17597+2204 FAL 59 332 16.6 16
Show 18001+2201 BRT2440 263 3.8 19
Show 18003+2154 A 1374 AB 210 0.5 21
Show 18003+2154 LBU 6 AB,C 298 76.4 21
Show 18003+2154 WSI 106 Aa,Ab 267 0.0 21
Show 18001+2215 TDT 622 280 1.0 28
Show 17584+2233 TDS 893 280 0.8 40
Show 18015+2136 STF2264 255 6.4 42
Show 18019+2156 TDT 646 193 0.4 43
Show 17561+2130 STT 339 169 4.2 45
Show 17597+2110 TDT 618 108 1.7 46
Show 18004+2112 A 1375 92 1.8 48
Show 17551+2137 KPP4067 301 31.9 56
Show 17572+2247 UC 3453 56 14.2 58
Show 17589+2303 POU3332 163 7.3 69
Show 17556+2102 TDT 577 150 2.3 69
Show 17571+2047 RAO 382 196 1.0 72
Show 17555+2250 GRV 970 153 44.4 73
Show 18022+2058 BUP 178 AB 282 146.7 73
Show 18022+2058 BUP 178 AC 155 145.9 73
Show 18022+2055 LOC 2 13 14.4 76
Show 18024+2050 TOK 56 335 0.1 81
Show 17572+2312 POU3329 197 2.8 82
Show 18024+2302 POU3342 194 3.6 84
Show 18050+2127 STT 534 269 2.3 91
Show 17546+2303 TDT 566 78 2.8 91
Show 17561+2319 TDT 581 20 0.4 94
Show 17534+2056 HO 562 257 3.6 97
Show 17599+2331 POU3338 AB 318 9.5 98
Show 18045+2255 TDT 664 232 0.6 100
Show 18058+2127 STT 341 AB 89 0.3 102
Show 18058+2127 STT 341 AB,E 38 66.5 102
Show 18058+2127 STT 341 AB,F 357 111.6 102
Show 18058+2127 STT 341 AB,G 239 132.5 102
Show 18058+2127 MET 82 AH 63 2.6 102
Show 18058+2127 MET 82 AI 111 6.5 102
Show 18058+2127 MET 82 AJ 34 13.1 102
Show 18058+2127 STT 341 AB,C 171 28.2 102
Show 18058+2127 STT 341 AB,D 99 39.5 102
Show 18029+2319 TDT 652 154 0.5 102
Show 17536+2307 HJ 2813 223 21.3 103
Show 17565+2331 POU3327 43 14.2 103
Show 17544+2030 BRT2837 281 2.8 104
Show 17543+2317 POU3322 302 13.2 105
Show 17595+2009 UC 3465 90 51.0 106
Show 18040+2315 POU3345 301 12.5 108
Show 17588+2343 POU3333 61 16.1 109
Show 17550+2330 POU3324 152 12.2 110
Show 18034+2324 POU3344 64 11.3 111
Show 18011+2341 POU3340 130 15.8 112

 
 
WDS 17588+2155 : COMPONENTS
 
 
  A
B pa=142.3°
sep=8.90"
 
 
17588+2155 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175850.32+215401.6 Mag 11.1 PmRA -3.00
PmDE -8.0 Tycho2 1565-03180-1 HD 341476
Tycho2
Tycho2 1565-03180-1 Pflag RAmdeg 269.70968628 DEmdeg 21.90047091
PmRA 2.4 PmDE -8.3 E RAmdeg 36 E DEmdeg 33
E pmRA 1.5 E pmDE 1.5 EpRAm 1984.08 EpDEm 1985.03
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.0 BTmag 11.648 E BTmag 0.062 VTmag 11.123
E VTmag 0.062 Prox 999 TYC T HIP
CCDM RAdeg 269.70967167 DEdeg 21.90049528 EpRA 1990 1.47
EpDE 1990 1.60 E RAdeg 40.1 E DEdeg 36.6 Posflg
Corr -0.1
 
 
17588+2155 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175850.71+215354.6 Mag 12.6 PmRA 1.00
PmDE -4.0 Calc delta mag 1.5 Calc coord yes