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Doubles in session


Current system
17478+2536
HJ 1304


Nearby doubles
26' : 17488+2557
KPP4063AB

30' : 17490+2511
COU 501

32' : 17491+2601
SLW1213

38' : 17487+2500
TDT 516

39' : 17503+2517
STF2232

48' : 17504+2505
HJ 1305

49' : 17490+2450
J 754AB

55' : 17440+2517
TDT 482

58' : 17499+2447
TDT 523

62' : 17461+2439
CRC 26

63' : 17442+2616
TDT 483

66' : 17526+2536
A 234AB

66' : 17507+2627
GRV 967

67' : 17508+2628
TDT 530

68' : 17447+2443
SKF1764

70' : 17515+2449
CTI1091

78' : 17427+2459
POU3311

79' : 17494+2651
BRT3322AB

79' : 17432+2447
A 233

84' : 17495+2416
POU3314

84' : 17533+2459
A 235

85' : 17532+2617
TDT 555

85' : 17526+2443
POU3318

87' : 17530+2446
POU3321

88' : 17516+2425
POU3316

88' : 17511+2421
TDT 534



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.

17478+2536 HJ 1304

 
 
17h 47m 44.99s +25° 35' 56.3" P.A. 224.00 sep 7.5 mag 10.98,11.50
 
 
Coord 2000 17478+2536 Discov num HJ 1304 Comp Coord arcsec 2000 17 47 44.99 +25 35 56.3
Date first 1828 Date last 2015 Obs 23
Pa first 276 Pa last 223.7 P.A. Now (θ) 223.7°
Sep first 6.0 Sep last 7.52 Sep. Now (ρ) 7.52"
Mag pri 10.98 Mag sec 11.50 delta mag (ΔM) 0.52 Spectral class
Pri motion ra -047 Sec motion ra +001
Pri motion dec +037 Sec motion dec +004
Notes
rPM=0.974
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2081-00038-1 Gaia DR2 4581977665221492992
 
 
WDS 17478+2536 HJ 1304 : 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
17478+2536 HJ 1304 2007 7 227 7.7 10.98 11.50 D 174744.99+253556.3
17478+2536 HJ 1304 2009 9 227 7.6 10.98 11.50 D 174744.99+253556.3
17478+2536 HJ 1304 2012 12 225 7.5 10.98 11.50 D 174744.99+253556.3
17478+2536 HJ 1304 2014 16 224 7.5 10.98 11.50 174744.99+253556.3
17478+2536 HJ 1304 2015 18 224 7.5 10.98 11.50 174744.99+253556.3

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

 
 
WDS 17478+2536 HJ 1304 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17478+2536 HJ 1304 : MEASURES
 
 
No records found.

 
 
WDS 17478+2536 : VIRTUAL EYEPIECE
 
 

17478+2536 HJ 1304A mag 10.98 17478+2536 HJ 1304B sep 7.2 P.A. 220.80 mag 11.5 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 17478+2536 : ALADIN DSS IMAGE @ 17h 47m 44.99s +25° 35' 56.3"
 
 
 
 
WDS 17478+2536 HJ 1304 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17478+2536 HJ 1304 distance=0' 17488+2557 KPP4063AB distance=26' 17490+2511 COU 501 distance=30' 17491+2601 SLW1213 distance=32' 17487+2500 TDT 516 distance=38' 17503+2517 STF2232 distance=39' 17504+2505 HJ 1305 distance=48' 17490+2450 J 754AB distance=49' 17490+2450 J 754AC distance=49' 17440+2517 TDT 482 distance=55' 17499+2447 TDT 523 distance=58' 17461+2439 CRC 26 distance=62' 17442+2616 TDT 483 distance=63' 17526+2536 A 234AB distance=66' 17526+2536 LBU 1AB,C distance=66' 17507+2627 GRV 967 distance=66' 17508+2628 TDT 530 distance=67' 17447+2443 SKF1764 distance=68' 17515+2449 CTI1091 distance=70' 17427+2459 POU3311 distance=78' 17494+2651 BRT3322AB distance=79' 17432+2447 A 233 distance=79' 17495+2416 POU3314 distance=84' 17533+2459 A 235 distance=84' 17532+2617 TDT 555 distance=85' 17526+2443 POU3318 distance=85' 17530+2446 POU3321 distance=87' 17516+2425 POU3316 distance=88' 17511+2421 TDT 534 distance=88' 17426+2633 STF2198 distance=90' 17545+2526 A 236 distance=93' 17537+2450 TDT 561 distance=93' 17488+2708 UC 3417 distance=94' 17502+2704 TDT 526 distance=94' 17508+2701 CBL 72 distance=95' 17425+2434 ENG 62 distance=95' 17511+2704 YSC 240 distance=100' 17529+2424 POU3320 distance=100' 17517+2700 GRV 968 distance=100' 17552+2557 TDT 570 distance=104' 17425+2656 TDT 471 distance=108' 17405+2450 HJ 1302 distance=109' 17406+2443 POU3308 distance=111' 17556+2508 COU 503 distance=111' 17411+2431 STF2194AB distance=112' 17411+2431 STF2194AC distance=112' 17525+2707 UC 3434 distance=112' 17413+2425 POU3309 distance=114' 17412+2648 KPP4050 distance=114' 17525+2712 HJ 1307 distance=116' 17486+2339 BAR 8 distance=118' 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 17478+2536 HJ 1304 224 7.5
Show 17488+2557 KPP4063 AB 358 4.4 26
Show 17490+2511 COU 501 319 1.8 30
Show 17491+2601 SLW1213 349 16.4 32
Show 17487+2500 TDT 516 356 0.7 38
Show 17503+2517 STF2232 140 6.1 39
Show 17504+2505 HJ 1305 292 23.6 48
Show 17490+2450 J 754 AB 49 1.7 49
Show 17490+2450 J 754 AC 303 41.0 49
Show 17440+2517 TDT 482 19 0.6 55
Show 17499+2447 TDT 523 283 0.8 58
Show 17461+2439 CRC 26 357 6.4 62
Show 17442+2616 TDT 483 90 0.7 63
Show 17526+2536 A 234 AB 160 0.1 66
Show 17526+2536 LBU 1 AB,C 253 34.6 66
Show 17507+2627 GRV 967 299 19.1 66
Show 17508+2628 TDT 530 124 2.1 67
Show 17447+2443 SKF1764 108 1.2 68
Show 17515+2449 CTI1091 31 3.2 70
Show 17427+2459 POU3311 123 6.7 78
Show 17494+2651 BRT3322 AB 166 4.5 79
Show 17432+2447 A 233 237 2.9 79
Show 17495+2416 POU3314 121 16.5 84
Show 17533+2459 A 235 76 0.4 84
Show 17532+2617 TDT 555 260 0.9 85
Show 17526+2443 POU3318 237 8.4 85
Show 17530+2446 POU3321 239 7.5 87
Show 17516+2425 POU3316 245 14.0 88
Show 17511+2421 TDT 534 341 0.9 88
Show 17426+2633 STF2198 25 7.7 90
Show 17545+2526 A 236 248 4.8 93
Show 17537+2450 TDT 561 104 0.8 93
Show 17488+2708 UC 3417 47 32.6 94
Show 17502+2704 TDT 526 146 0.8 94
Show 17508+2701 CBL 72 173 12.6 95
Show 17425+2434 ENG 62 261 144.5 95
Show 17511+2704 YSC 240 153 0.4 100
Show 17529+2424 POU3320 36 16.3 100
Show 17517+2700 GRV 968 304 26.0 100
Show 17552+2557 TDT 570 28 2.7 104
Show 17425+2656 TDT 471 220 0.7 108
Show 17405+2450 HJ 1302 149 6.1 109
Show 17406+2443 POU3308 171 3.6 111
Show 17556+2508 COU 503 118 0.4 111
Show 17411+2431 STF2194 AB 8 16.5 112
Show 17411+2431 STF2194 AC 160 170.9 112
Show 17525+2707 UC 3434 30.3 112
Show 17413+2425 POU3309 344 3.0 114
Show 17412+2648 KPP4050 31 1.5 114
Show 17525+2712 HJ 1307 321 37.3 116
Show 17486+2339 BAR 8 238 1.2 118

 
 
WDS 17478+2536 : COMPONENTS
 
 
  A
B pa=220.8°
sep=7.18"
 
 
17478+2536 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174744.99+253556.3 Mag 10.98 PmRA -47.00
PmDE 37.0 Tycho2 2081-00038-1
Tycho2
Tycho2 2081-00038-1 Pflag RAmdeg 266.93746028 DEmdeg 25.59899524
PmRA -48.7 PmDE 36.3 E RAmdeg 37 E DEmdeg 30
E pmRA 1.9 E pmDE 1.9 EpRAm 1987.13 EpDEm 1988.60
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.9 Q pmRA 1.5
Q pmDE 1.8 BTmag 11.618 E BTmag 0.058 VTmag 10.977
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 266.93758750 DEdeg 25.59891083 EpRA 1990 1.49
EpDE 1990 1.62 E RAdeg 37.6 E DEdeg 31.4 Posflg
Corr 0.0
 
 
17478+2536 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174744.64+253550.9 Mag 11.5 PmRA 1.00
PmDE 4.0 Calc delta mag 0.52 Calc coord yes