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Doubles in session


Current system
17418-5402
HJ 4969
HD 160227


Nearby doubles
11' : 17411-5354
SHN 223

15' : 17415-5348
HDS2502

24' : 17408-5339
HJ 4967

25' : 17405-5339
BRT2093

28' : 17390-5413
TDT 450

28' : 17435-5424
WFC 198

28' : 17444-5416
BRT2094

28' : 17400-5338
BRT2092

30' : 17451-5408
R 303

34' : 17422-5329
RST3120

34' : 17415-5328
POL 4AB

36' : 17401-5331
SHN 222

36' : 17378-5355
TDT 441

38' : 17387-5428
BVD 121

41' : 17462-5353
BRT2095

41' : 17398-5439
HDS2498

48' : 17459-5331
TDT 494

49' : 17458-5329
RST3126

60' : 17464-5446
TDT 498

61' : 17388-5456
RST3111

62' : 17450-5307
RST3123

65' : 17466-5451
TDT 500

68' : 17480-5442
I 612

73' : 17386-5255
B 1337

75' : 17421-5248
HRG 124

75' : 17424-5516
BRT2582



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.

17418-5402 HJ 4969 (HD 160227)

 
 
17h 41m 46.27s -54° 01' 58.8" P.A. 41.00 sep 19.4 mag 9.88,10.16 Sp M0III
 
 
Coord 2000 17418-5402 Discov num HJ 4969 Comp Coord arcsec 2000 17 41 46.27 -54 01 58.8
Date first 1836 Date last 2015 Obs 13
Pa first 53 Pa last 41.4 P.A. Now (θ) 41.4°
Sep first 18.0 Sep last 19.435 Sep. Now (ρ) 19.435"
Mag pri 9.88 Mag sec 10.16 delta mag (ΔM) 0.28 Spectral class M0III (red)
Pri motion ra +008 Sec motion ra +004
Pri motion dec +006 Sec motion dec +041
Notes N (See Notes)
rPM=0.855
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 160227 Constellation Ara Tycho2 8729-02364-1 Gaia DR2 5921318170872272384
HD 160227
 
 
WDS 17418-5402 HJ 4969 (HD 160227) : NOTES
 
 
discov_num notes refcode
HJ 4969 B is CPD-53@8734.
 
 
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
17418-5402 HJ 4969 1999 10 43 19.1 9.88 10.16 M0III N D 174146.27-540158.8
17418-5402 HJ 4969 2010 12 41 18.9 9.88 10.16 M0III N 174146.27-540158.8
17418-5402 HJ 4969 2015 13 41 19.4 9.88 10.16 M0III N 174146.27-540158.8

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

 
 
WDS 17418-5402 HJ 4969 (HD 160227) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17418-5402 HJ 4969 (HD 160227) : MEASURES
 
 
No records found.

 
 
WDS 17418-5402 (HD 160227) : VIRTUAL EYEPIECE
 
 

17418-5402 HJ 4969A mag 9.88 Sp M0III 17418-5402 HJ 4969B sep 16.4 P.A. 27.40 mag 10.16 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 17418-5402 (HD 160227) : ALADIN DSS IMAGE @ 17h 41m 46.27s -54° 01' 58.8"
 
 
 
 
WDS 17418-5402 HJ 4969 (HD 160227) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17418-5402 HJ 4969 distance=0' 17411-5354 SHN 223 distance=11' 17415-5348 HDS2502 distance=15' 17408-5339 HJ 4967 distance=24' 17405-5339 BRT2093 distance=25' 17390-5413 TDT 450 distance=28' 17435-5424 WFC 198 distance=28' 17444-5416 BRT2094 distance=28' 17400-5338 BRT2092 distance=28' 17451-5408 R 303 distance=30' 17422-5329 RST3120 distance=34' 17415-5328 POL 4AB distance=34' 17415-5328 B 9031AC distance=34' 17415-5328 POL 4AD distance=34' 17401-5331 SHN 222 distance=36' 17378-5355 TDT 441 distance=36' 17387-5428 BVD 121 distance=38' 17462-5353 BRT2095 distance=41' 17398-5439 HDS2498 distance=41' 17459-5331 TDT 494 distance=48' 17458-5329 RST3126 distance=49' 17464-5446 TDT 498 distance=60' 17388-5456 RST3111 distance=61' 17450-5307 RST3123 distance=62' 17466-5451 TDT 500 distance=65' 17480-5442 I 612 distance=68' 17386-5255 B 1337 distance=73' 17421-5248 HRG 124 distance=75' 17424-5516 BRT2582 distance=75' 17500-5428 BRT2096 distance=77' 17505-5337 HJ 4978 distance=82' 17486-5307 CVN 29AB distance=82' 17486-5307 TSN 215AC distance=82' 17342-5454 TOK 419 distance=84' 17514-5350 VSP 51 distance=87' 17346-5256 CPO 533AB distance=92' 17402-5533 TDT 459 distance=93' 17444-5533 KPP1903 distance=94' 17498-5258 TDT 522 distance=96' 17308-5410 TDT 391 distance=98' 17449-5224 TDS 880 distance=103' 17522-5317 FAL 58 distance=104' 17303-5341 TDT 387 distance=104' 17400-5546 RST 943AB distance=105' 17400-5546 HLN 43AC distance=105' 17299-5416 CVN 102AB distance=106' 17299-5416 CVN 102AC distance=106' 17299-5416 CVN 102AD distance=106' 17299-5416 CVN 102AE distance=106' 17299-5416 CVN 102AF distance=106' 17506-5249 LDS 612 distance=107' 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 17418-5402 HJ 4969 41 19.4
Show 17411-5354 SHN 223 -1 0.1 11
Show 17415-5348 HDS2502 72 0.1 15
Show 17408-5339 HJ 4967 49 4.9 24
Show 17405-5339 BRT2093 134 3.4 25
Show 17390-5413 TDT 450 202 2.0 28
Show 17435-5424 WFC 198 332 6.1 28
Show 17444-5416 BRT2094 172 3.9 28
Show 17400-5338 BRT2092 335 5.7 28
Show 17451-5408 R 303 108 3.6 30
Show 17422-5329 RST3120 209 3.3 34
Show 17415-5328 POL 4 AB 296 10.8 34
Show 17415-5328 B 9031 AC 33 14.4 34
Show 17415-5328 POL 4 AD 24 45.0 34
Show 17401-5331 SHN 222 -1 0.0 36
Show 17378-5355 TDT 441 332 0.8 36
Show 17387-5428 BVD 121 185 39.7 38
Show 17462-5353 BRT2095 331 4.7 41
Show 17398-5439 HDS2498 206 0.3 41
Show 17459-5331 TDT 494 85 0.6 48
Show 17458-5329 RST3126 39 2.9 49
Show 17464-5446 TDT 498 144 0.6 60
Show 17388-5456 RST3111 175 0.6 61
Show 17450-5307 RST3123 60 0.5 62
Show 17466-5451 TDT 500 233 1.5 65
Show 17480-5442 I 612 148 7.0 68
Show 17386-5255 B 1337 270 3.2 73
Show 17421-5248 HRG 124 124 4.6 75
Show 17424-5516 BRT2582 6 6.2 75
Show 17500-5428 BRT2096 215 3.3 77
Show 17505-5337 HJ 4978 268 12.3 82
Show 17486-5307 CVN 29 AB 233 0.1 82
Show 17486-5307 TSN 215 AC 31.5 82
Show 17342-5454 TOK 419 82 0.6 84
Show 17514-5350 VSP 51 122 0.2 87
Show 17346-5256 CPO 533 AB 197 13.6 92
Show 17402-5533 TDT 459 324 0.6 93
Show 17444-5533 KPP1903 332 15.0 94
Show 17498-5258 TDT 522 84 0.4 96
Show 17308-5410 TDT 391 330 0.6 98
Show 17449-5224 TDS 880 158 1.8 103
Show 17522-5317 FAL 58 315 10.9 104
Show 17303-5341 TDT 387 116 0.7 104
Show 17400-5546 RST 943 AB 205 2.1 105
Show 17400-5546 HLN 43 AC 119 3.0 105
Show 17299-5416 CVN 102 AB 255 2.8 106
Show 17299-5416 CVN 102 AC 28 4.4 106
Show 17299-5416 CVN 102 AD 130 6.2 106
Show 17299-5416 CVN 102 AE 97 6.4 106
Show 17299-5416 CVN 102 AF 166 6.9 106
Show 17506-5249 LDS 612 318 13.1 107

 
 
WDS 17418-5402 : COMPONENTS
 
 
  A
B pa=27.4°
sep=16.42"
 
 
17418-5402 A
 
 
Componente originario normalizzato AB Name HD 160227 Coord arcsec 2000 174146.27-540158.8 Mag 9.88
Spectral class M0III (red) PmRA 8.00 PmDE 6.0 Tycho2 8729-02364-1
Tycho2
Tycho2 8729-02364-1 Pflag RAmdeg 265.44280034 DEmdeg -54.03300440
PmRA 5.6 PmDE 12.9 E RAmdeg 16 E DEmdeg 23
E pmRA 2.2 E pmDE 2.3 EpRAm 1990.67 EpDEm 1990.09
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 11.574 E BTmag 0.058 VTmag 9.881
E VTmag 0.025 Prox 189 TYC T HIP
CCDM RAdeg 265.44277944 DEdeg -54.03303167 EpRA 1990 1.95
EpDE 1990 2.00 E RAdeg 15.9 E DEdeg 23.6 Posflg
Corr 0.3
 
 
17418-5402 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174147.13-540144.2 Mag 10.16 PmRA 4.00
PmDE 41.0 Tycho2 8729-02249-1 HD 160227 Calc delta mag 0.28
Calc coord yes
Tycho2
Tycho2 8729-02249-1 Pflag RAmdeg 265.44886309 DEmdeg -54.02907949
PmRA 2.8 PmDE 39.2 E RAmdeg 16 E DEmdeg 23
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.80 EpDEm 1989.92
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 10.920 E BTmag 0.039 VTmag 10.165
E VTmag 0.029 Prox 189 TYC T HIP
CCDM RAdeg 265.44885333 DEdeg -54.02916528 EpRA 1990 1.94
EpDE 1990 1.98 E RAdeg 16.2 E DEdeg 24.3 Posflg
Corr 0.2