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Doubles in session


Current system
17388-7208
HJ 4954


Nearby doubles
9' : 17376-7201
UC 3378

26' : 17443-7213
HDO 275

42' : 17477-7214
HEI 392

46' : 17358-7124
B 2411

48' : 17401-7121
TDT 457

50' : 17281-7213
HEI 388

52' : 17492-7227
TDT 520

53' : 17499-7221
UC 3420

54' : 17288-7236
WFC 194

55' : 17269-7211
TDT 355

56' : 17285-7141
TDT 372

58' : 17341-7115
KPP4043

60' : 17290-7131
TDT 377

63' : 17296-7122
TDT 379

65' : 17408-7105
HEI 250

66' : 17521-7232
KPP 403

66' : 17315-7112
B 2838

68' : 17427-7103
HEI 252

69' : 17239-7211
RSS 439

71' : 17378-7058
TDT 442

71' : 17312-7310
B 2047

73' : 17303-7107
B 2409

74' : 17301-7107
TDT 384

75' : 17243-7138
HEI 387

76' : 17402-7324
TDT 460

79' : 17478-7103
HEI 253



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.

17388-7208 HJ 4954

 
 
17h 38m 47.59s -72° 08' 00.6" P.A. 306.00 sep 14.7 mag 8.48,12.80 Sp A0V dist. 161.29 pc (526.13 l.y.)
 
 
Coord 2000 17388-7208 Discov num HJ 4954 Comp Coord arcsec 2000 17 38 47.59 -72 08 00.6
Date first 1835 Date last 2015 Obs 9
Pa first 289 Pa last 305.9 P.A. Now (θ) 305.9°
Sep first 15.0 Sep last 14.669 Sep. Now (ρ) 14.669"
Mag pri 8.48 Mag sec 12.80 delta mag (ΔM) 4.32 Spectral class A0V (white)
Pri motion ra -013 Sec motion ra +001
Pri motion dec -029 Sec motion dec +001
Notes
rPM=1.042
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus HIP 86359 Tycho2 9297-00828-1 Gaia DR2 5803801199854582400
HD 158952 CP CP-72 2079 Distance 161.29 Distance ly 526.13
 
 
WDS 17388-7208 HJ 4954 : 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
17388-7208 HJ 4954 1918 5 297 15.3 8.40 12.80 A0V 173847.59-720800.6
17388-7208 HJ 4954 1998 6 304 14.6 8.40 12.80 A0V 173847.59-720800.6
17388-7208 HJ 4954 2000 7 304 14.7 8.40 12.80 A0V 173847.59-720800.6
17388-7208 HJ 4954 2010 8 307 13.7 8.48 12.80 A0V 173847.59-720800.6
17388-7208 HJ 4954 2015 9 306 14.7 8.48 12.80 A0V 173847.59-720800.6

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

 
 
WDS 17388-7208 HJ 4954 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17388-7208 HJ 4954 : MEASURES
 
 
No records found.

 
 
WDS 17388-7208 : VIRTUAL EYEPIECE
 
 

17388-7208 HJ 4954A mag 8.48 Sp A0V 17388-7208 HJ 4954B sep 9.3 P.A. 337.00 mag 12.8 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 17388-7208 : ALADIN DSS IMAGE @ 17h 38m 47.59s -72° 08' 00.6"
 
 
 
 
WDS 17388-7208 HJ 4954 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17388-7208 HJ 4954 distance=1' 17376-7201 UC 3378 distance=9' 17443-7213 HDO 275 distance=26' 17477-7214 HEI 392 distance=42' 17358-7124 B 2411 distance=46' 17401-7121 TDT 457 distance=48' 17281-7213 HEI 388 distance=50' 17492-7227 TDT 520 distance=52' 17499-7221 UC 3420 distance=53' 17288-7236 WFC 194 distance=54' 17269-7211 TDT 355 distance=55' 17285-7141 TDT 372 distance=56' 17341-7115 KPP4043 distance=58' 17290-7131 TDT 377 distance=60' 17296-7122 TDT 379 distance=63' 17408-7105 HEI 250 distance=65' 17521-7232 KPP 403 distance=66' 17315-7112 B 2838 distance=66' 17427-7103 HEI 252 distance=68' 17239-7211 RSS 439 distance=69' 17378-7058 TDT 442 distance=71' 17312-7310 B 2047 distance=71' 17303-7107 B 2409 distance=73' 17301-7107 TDT 384 distance=74' 17243-7138 HEI 387 distance=75' 17402-7324 TDT 460 distance=76' 17478-7103 HEI 253 distance=79' 17552-7145 TDT 571 distance=80' 17564-7219 B 2049 distance=82' 17258-7114 B 2835 distance=83' 17559-7241 TSN 9 distance=85' 17573-7216 B 2420 distance=86' 17514-7105 TVB 297 distance=87' 17308-7329 HEI 390 distance=89' 17566-7135 HEI 393 distance=90' 17515-7059 UC 3430 distance=92' 17582-7237 TDT 602 distance=93' 17570-7130 TDT 593 distance=94' 17348-7034 HEI 248A,BC distance=95' 17348-7034 HEI 248BC distance=96' 17531-7101 GAI9014AB distance=97' 17531-7101 GAI9014AC distance=97' 17332-7029 TDT 405 distance=103' 17575-7115 GLI 238 distance=103' 17269-7034 TDT 354 distance=110' 17566-7325 TDT 589 distance=111' 17322-7022 TDT 402 distance=112' 17219-7330 UC 3330 distance=112' 17413-7016 HEI 251 distance=113' 17348-7400 HEI 391 distance=113' 17426-7400 TDT 474 distance=113' 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 17388-7208 HJ 4954 306 14.7 1
Show 17376-7201 UC 3378 275 28.0 9
Show 17443-7213 HDO 275 63 0.7 26
Show 17477-7214 HEI 392 129 0.9 42
Show 17358-7124 B 2411 344 0.4 46
Show 17401-7121 TDT 457 104 2.3 48
Show 17281-7213 HEI 388 314 1.2 50
Show 17492-7227 TDT 520 336 0.4 52
Show 17499-7221 UC 3420 17 20.8 53
Show 17288-7236 WFC 194 75 7.6 54
Show 17269-7211 TDT 355 48 0.5 55
Show 17285-7141 TDT 372 122 2.6 56
Show 17341-7115 KPP4043 235 8.0 58
Show 17290-7131 TDT 377 206 0.5 60
Show 17296-7122 TDT 379 24 1.2 63
Show 17408-7105 HEI 250 220 1.3 65
Show 17521-7232 KPP 403 142 4.8 66
Show 17315-7112 B 2838 40 12.6 66
Show 17427-7103 HEI 252 123 0.2 68
Show 17239-7211 RSS 439 269 10.4 69
Show 17378-7058 TDT 442 194 0.4 71
Show 17312-7310 B 2047 237 1.0 71
Show 17303-7107 B 2409 120 1.6 73
Show 17301-7107 TDT 384 175 1.7 74
Show 17243-7138 HEI 387 5 1.6 75
Show 17402-7324 TDT 460 250 2.4 76
Show 17478-7103 HEI 253 346 0.8 79
Show 17552-7145 TDT 571 198 0.4 80
Show 17564-7219 B 2049 1 1.0 82
Show 17258-7114 B 2835 38 5.1 83
Show 17559-7241 TSN 9 274 102.2 85
Show 17573-7216 B 2420 222 0.6 86
Show 17514-7105 TVB 297 209 5.8 87
Show 17308-7329 HEI 390 272 0.7 89
Show 17566-7135 HEI 393 332 0.2 90
Show 17515-7059 UC 3430 354 74.6 92
Show 17582-7237 TDT 602 186 0.5 93
Show 17570-7130 TDT 593 283 1.2 94
Show 17348-7034 HEI 248 A,BC 357 28.6 95
Show 17348-7034 HEI 248 BC 264 1.1 96
Show 17531-7101 GAI9014 AB 328 1.2 97
Show 17531-7101 GAI9014 AC 173 78.9 97
Show 17332-7029 TDT 405 39 0.6 103
Show 17575-7115 GLI 238 5 37.5 103
Show 17269-7034 TDT 354 277 0.9 110
Show 17566-7325 TDT 589 204 0.5 111
Show 17322-7022 TDT 402 188 0.7 112
Show 17219-7330 UC 3330 310 51.8 112
Show 17413-7016 HEI 251 89 1.0 113
Show 17348-7400 HEI 391 55 0.2 113
Show 17426-7400 TDT 474 335 0.5 113

 
 
WDS 17388-7208 : COMPONENTS
 
 
  A
B pa=337.0°
sep=9.34"
 
 
17388-7208 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173847.59-720800.6 Mag 8.48 Spectral class A0V (white)
PmRA -13.00 PmDE -29.0 HIP 86359 Tycho2 9297-00828-1
HD 158952 CP CP-72 2079
Tycho2
Tycho2 9297-00828-1 Pflag RAmdeg 264.69820338 DEmdeg -72.13356522
PmRA -13.0 PmDE -29.2 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.17 EpDEm 1991.31
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 8.600 E BTmag 0.015 VTmag 8.483
E VTmag 0.011 Prox 999 TYC T HIP 86359
CCDM RAdeg 264.69830250 DEdeg -72.13349778 EpRA 1990 1.58
EpDE 1990 1.72 E RAdeg 5.2 E DEdeg 4.7 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 86359 Proxy RAhms 17 38 47.59
DEdms -72 08 00.6 Vmag 8.45 VarFlag R Vmag H
RAdeg 264.698 DEdeg -72.1335 AstroRef Plx 6.17
CCDM 17388-7208 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 158952 BD
CD CP CP-72 2079 Dm number -72 2079 VIred 0.1
SpType A0V R SpType Coord arcsec 2000 173847.59-720800.6
Hipparcos 2
HIP 86359 Sn 5 So 0 Nc 1
RArad 4.619856972 DErad -1.2589670187 Plx 6.2 PmRA -16.02
PmDE -27.69 E RArad 0.51 E DErad 0.69 E Plx 1.02
E pmRA 0.55 E pmDE 0.78 Hpmag 8.4856 E Hpmag 0.002
SHp 0.022 VA 0 BV 0.089 E BV 0.01
VI 0.1
CCDM
Ccdm 17388-7208 RComp Comp A Note1
Note2 Discov num DRAs -0.64 DDEs -0.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp A0 PmNote *
PmRA -21 PmDE -31 Dm number -72 2079 Cat1 CPD
Name2 Cat2 HD 158952 M HD
ADS BDS M ADS BDS N IDS IDS 17268S7204A
HIC 86359
 
 
17388-7208 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173846.80-720752.0 Mag 12.8 PmRA 1.00
PmDE 1.0 Calc delta mag 4.32 Calc coord yes
CCDM
Ccdm 17388-7208 RComp Comp B Note1
Note2 Discov num HJ 4954 DRAs DDEs
R dRAs Year 1918 Theta 297 Rho 15.3
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17268S7204B
HIC