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Current system
17505-5337
HJ 4978
Ups1 Ara


Nearby doubles
17' : 17514-5350
VSP 51

26' : 17522-5317
FAL 58

35' : 17486-5307
CVN 29AB

39' : 17498-5258
TDT 522

42' : 17459-5331
TDT 494

42' : 17462-5353
BRT2095

43' : 17458-5329
RST3126

48' : 17506-5249
LDS 612

49' : 17505-5248
TDT 529

52' : 17500-5428
BRT2096

58' : 17451-5408
R 303

58' : 17450-5307
RST3123

67' : 17444-5416
BRT2094

68' : 17581-5345
RST3137

69' : 17480-5442
I 612

71' : 17527-5229
HJ 4984

75' : 17422-5329
RST3120

78' : 17435-5424
WFC 198

78' : 17464-5446
TDT 498

81' : 17415-5328
POL 4AB

81' : 17415-5348
HDS2502

82' : 17418-5402
HJ 4969

82' : 17466-5451
TDT 500

85' : 17411-5354
SHN 223

87' : 17408-5339
HJ 4967

89' : 17405-5339
BRT2093



Selections
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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.

17505-5337 HJ 4978 (Ups1 Ara)

 
 
17h 50m 28.40s -53° 36' 44.7" P.A. 268.00 sep 12.3 mag 5.69,9.22 Sp B3III+B9V dist. 303.03 pc (988.48 l.y.)
 
 
Coord 2000 17505-5337 Discov num HJ 4978 Comp Coord arcsec 2000 17 50 28.40 -53 36 44.7
Date first 1834 Date last 2016 Obs 18
Pa first 270 Pa last 267.7 P.A. Now (θ) 267.7°
Sep first 12.1 Sep last 12.26 Sep. Now (ρ) 12.26"
Mag pri 5.69 Mag sec 9.22 delta mag (ΔM) 3.53 Spectral class B3III+B9V (blue-white/blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -010 Sec motion dec -010
Notes N Z (See Notes, Parallax indicates components are physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Ups1 Ara Var name V539 Ara Constellation Ara SAO 245065
HIP 87314 Tycho2 8742-03096-1 Gaia DR2 5921022161722960512 HD 161783
HR 6622 GC 24187 CP CP-53 8799 Bayer Upsilon 1 Arae
Bayer name Ups1 Ara Distance 303.03 Distance ly 988.48 Bayer greek υ1 Ara
 
 
WDS 17505-5337 HJ 4978 (Ups1 Ara) : NOTES
 
 
discov_num notes refcode
HJ 4978 A is the Algol-type system V539 Ara.
 
 
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
17505-5337 HJ 4978 2000 16 268 12.4 5.69 9.22 B2V+B3V N D 175028.40-533644.7
17505-5337 HJ 4978 2010 18 266 12.2 5.69 9.22 B3III+B9V NZ 175028.40-533644.7
17505-5337 HJ 4978 2016 18 268 12.3 5.69 9.22 B3III+B9V NZ 175028.40-533644.7

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

 
 
WDS 17505-5337 HJ 4978 (Ups1 Ara) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17505-5337 HJ 4978 (Ups1 Ara) : MEASURES
 
 
No records found.

 
 
WDS 17505-5337 (Ups1 Ara) : VIRTUAL EYEPIECE
 
 

17505-5337 HJ 4978A mag 5.69 Sp B3III 17505-5337 HJ 4978B sep 7.3 P.A. 266.10 mag 9.22 Sp B9V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17505-5337 (Ups1 Ara) : ALADIN DSS IMAGE @ 17h 50m 28.40s -53° 36' 44.7"
 
 
 
 
WDS 17505-5337 HJ 4978 (Ups1 Ara) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17505-5337 HJ 4978 distance=0' 17514-5350 VSP 51 distance=17' 17522-5317 FAL 58 distance=26' 17486-5307 CVN 29AB distance=35' 17486-5307 TSN 215AC distance=35' 17498-5258 TDT 522 distance=39' 17459-5331 TDT 494 distance=42' 17462-5353 BRT2095 distance=42' 17458-5329 RST3126 distance=43' 17506-5249 LDS 612 distance=48' 17505-5248 TDT 529 distance=49' 17500-5428 BRT2096 distance=52' 17451-5408 R 303 distance=58' 17450-5307 RST3123 distance=58' 17444-5416 BRT2094 distance=67' 17581-5345 RST3137 distance=68' 17480-5442 I 612 distance=69' 17527-5229 HJ 4984 distance=71' 17422-5329 RST3120 distance=75' 17435-5424 WFC 198 distance=78' 17464-5446 TDT 498 distance=78' 17415-5328 POL 4AB distance=81' 17415-5328 B 9031AC distance=81' 17415-5328 POL 4AD distance=81' 17415-5348 HDS2502 distance=81' 17418-5402 HJ 4969 distance=82' 17466-5451 TDT 500 distance=82' 17411-5354 SHN 223 distance=85' 17408-5339 HJ 4967 distance=87' 17405-5339 BRT2093 distance=89' 17449-5224 TDS 880 distance=89' 17421-5248 HRG 124 distance=90' 17400-5338 BRT2092 distance=93' 17401-5331 SHN 222 distance=93' 18020-5329 BRT2097 distance=104' 17495-5153 BRT 997 distance=105' 17573-5212 HJ 4994 distance=105' 17558-5203 B 1347 distance=106' 17390-5413 TDT 450 distance=108' 17398-5439 HDS2498 distance=113' 17532-5148 RST 952 distance=113' 17378-5355 TDT 441 distance=114' 18003-5452 RST3138 distance=114' 17386-5255 B 1337 distance=115' 17523-5143 HDS2521 distance=116' 17387-5428 BVD 121 distance=116' 17584-5510 RST 956 distance=116' 17572-5523 RMK 22 distance=122' 17424-5516 BRT2582 distance=123' 18026-5234 RSS 467 distance=127' 17536-5133 CPO 561 distance=128' 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 17505-5337 HJ 4978 268 12.3
Show 17514-5350 VSP 51 122 0.2 17
Show 17522-5317 FAL 58 315 10.9 26
Show 17486-5307 CVN 29 AB 233 0.1 35
Show 17486-5307 TSN 215 AC 31.5 35
Show 17498-5258 TDT 522 84 0.4 39
Show 17459-5331 TDT 494 85 0.6 42
Show 17462-5353 BRT2095 331 4.7 42
Show 17458-5329 RST3126 39 2.9 43
Show 17506-5249 LDS 612 318 13.1 48
Show 17505-5248 TDT 529 80 0.8 49
Show 17500-5428 BRT2096 215 3.3 52
Show 17451-5408 R 303 108 3.6 58
Show 17450-5307 RST3123 60 0.5 58
Show 17444-5416 BRT2094 172 3.9 67
Show 17581-5345 RST3137 11 0.2 68
Show 17480-5442 I 612 148 7.0 69
Show 17527-5229 HJ 4984 8 12.3 71
Show 17422-5329 RST3120 209 3.3 75
Show 17435-5424 WFC 198 332 6.1 78
Show 17464-5446 TDT 498 144 0.6 78
Show 17415-5328 POL 4 AB 296 10.8 81
Show 17415-5328 B 9031 AC 33 14.4 81
Show 17415-5328 POL 4 AD 24 45.0 81
Show 17415-5348 HDS2502 72 0.1 81
Show 17418-5402 HJ 4969 41 19.4 82
Show 17466-5451 TDT 500 233 1.5 82
Show 17411-5354 SHN 223 -1 0.1 85
Show 17408-5339 HJ 4967 49 4.9 87
Show 17405-5339 BRT2093 134 3.4 89
Show 17449-5224 TDS 880 158 1.8 89
Show 17421-5248 HRG 124 124 4.6 90
Show 17400-5338 BRT2092 335 5.7 93
Show 17401-5331 SHN 222 -1 0.0 93
Show 18020-5329 BRT2097 108 3.1 104
Show 17495-5153 BRT 997 203 4.5 105
Show 17573-5212 HJ 4994 209 13.9 105
Show 17558-5203 B 1347 24 1.7 106
Show 17390-5413 TDT 450 202 2.0 108
Show 17398-5439 HDS2498 206 0.3 113
Show 17532-5148 RST 952 358 1.8 113
Show 17378-5355 TDT 441 332 0.8 114
Show 18003-5452 RST3138 320 1.3 114
Show 17386-5255 B 1337 270 3.2 115
Show 17523-5143 HDS2521 181 0.2 116
Show 17387-5428 BVD 121 185 39.7 116
Show 17584-5510 RST 956 200 0.5 116
Show 17572-5523 RMK 22 97 2.4 122
Show 17424-5516 BRT2582 6 6.2 123
Show 18026-5234 RSS 467 228 7.5 127
Show 17536-5133 CPO 561 22 4.6 128

 
 
WDS 17505-5337 : COMPONENTS
 
 
  A
B pa=266.1°
sep=7.28"
 
 
17505-5337 A
 
 
Componente originario normalizzato AB Name Ups1 Ara Var name V539 Ara Coord arcsec 2000 175028.40-533644.7
Mag 5.69 Spectral class B3III (blue-white) PmRA 2.00 PmDE -10.0
SAO 245065 HIP 87314 Tycho2 8742-03096-1 HD 161783
HR 6622 GC 24187 CP CP-53 8799 Bayer Upsilon 1
Bayer name Ups1
Tycho2
Tycho2 8742-03096-1 Pflag RAmdeg 267.61831975 DEmdeg -53.61240613
PmRA 7.8 PmDE -10.2 E RAmdeg 3 E DEmdeg 4
E pmRA 1.4 E pmDE 1.2 EpRAm 1991.66 EpDEm 1991.38
Num 11 Q RAmdeg 2.3 Q DEmdeg 1.0 Q pmRA 2.4
Q pmDE 1.0 BTmag 5.576 E BTmag 0.014 VTmag 5.691
E VTmag 0.009 Prox 123 TYC T HIP 87314
CCDM A RAdeg 267.61828944 DEdeg -53.61238250 EpRA 1990 1.76
EpDE 1990 1.70 E RAdeg 3.3 E DEdeg 3.5 Posflg
Corr 0.3
SAO
SAO 245065 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.004 Vmag 5.9 SpType B3
Double code Source 70 CatNum 24187 DM CP-53 8799
DMcomp BDsup HD 161783 M HD 0
GC 24187 RA1950rad 4.65304768 DE1950rad -0.93546332 PmRA2000 -0.0015
PmDE2000 -0.006
Hipparcos
Catalog H HIP 87314 Proxy RAhms 17 50 28.39
DEdms -53 36 44.6 Vmag 5.68 VarFlag 2 R Vmag H
RAdeg 267.618 DEdeg -53.6124 AstroRef A Plx 3.96
CCDM 17505-5337 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 267 Rho 12.343 HD 161783 BD
CD CP CP-53 8799 Dm number -53 8799 VIred -0.1
SpType B2V + B3V R SpType Coord arcsec 2000 175028.39-533644.6
Hipparcos 2
HIP 87314 Sn 15 So 3 Nc 2
RArad 4.6708203489 DErad -0.935712562 Plx 3.3 PmRA 3.18
PmDE -11.4 E RArad 0.44 E DErad 0.3 E Plx 0.47
E pmRA 0.51 E pmDE 0.32 Hpmag 5.6496 E Hpmag 0.0054
SHp 0.084 VA 1 BV -0.099 E BV 0.017
VI -0.08
CCDM
Ccdm 17505-5337 RComp Comp A Note1
Note2 Discov num DRAs -1.67 DDEs 15.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp B3 PmNote *
PmRA -2 PmDE -8 Dm number -53 8799 Cat1 CPD
Name2 245065 Cat2 SAO HD 161783 M HD
ADS BDS M ADS BDS N IDS IDS 17423S5335A
HIC 87314
 
 
17505-5337 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175027.58-533645.2 Mag 9.22 Spectral class B9V (blue-white)
PmRA 2.00 PmDE -10.0 Calc delta mag 3.53 Calc coord yes
CCDM
Ccdm 17505-5337 RComp Comp B Note1
Note2 Discov num HJ 4978 DRAs -3.01 DDEs 15.4
R dRAs 90 Year 1834 Theta 269 Rho 12.3
Obs 8 Vmag 9.0 Sp PmNote
PmRA -2 PmDE -8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17423S5335B
HIC