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Doubles in session


Current system
18439+1601
OSO 103 AD


Nearby doubles
16' : 18449+1606
HEI 173

26' : 18456+1604
BPM 820

49' : 18470+1541
GII 5

54' : 18464+1641
HEI 261

58' : 18475+1537
GII 20AB

60' : 18477+1539
BPM 831

62' : 18481+1557
BPM 835

64' : 18461+1655
HEI 259

65' : 18423+1701
GWP2794

66' : 18471+1515
HJ 1344

68' : 18484+1542
BPMA 61

68' : 18394+1540
MIL 5

68' : 18463+1659
HEI 260

70' : 18466+1659
STF2385AB

74' : 18472+1655
ARN 75

75' : 18489+1615
STF2400AB

75' : 18484+1524
J 2150

75' : 18476+1655
J 2678

76' : 18459+1450
HEI 397

82' : 18436+1439
BPM 809

83' : 18481+1656
BPM 834

83' : 18386+1632
HO 87AB

84' : 18491+1524
BPM 842

86' : 18496+1621
BPM 849

87' : 18379+1554
SLE 222

87' : 18379+1555
SLE 221



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18439+1601 OSO 103 AD

 
 
18h 43m 52.50s +16° 00' 34.2" P.A. 25.00 sep 14.1 mag 12.61,17.80
 
 
Coord 2000 18439+1601 Discov num OSO 103 Comp AD Coord arcsec 2000 18 43 52.50 +16 00 34.2
Date first 1995 Date last 1999 Obs 4
Pa first 26 Pa last 24.6 P.A. Now (θ) 24.6°
Sep first 12.7 Sep last 14.06 Sep. Now (ρ) 14.06"
Mag pri 12.61 Mag sec 17.80 delta mag (ΔM) 5.19 Spectral class
Pri motion ra -160 Sec motion ra
Pri motion dec -276 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18439+1601 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 43 52 +16 00 34 OSO 103 AB 1996 3 121 5.0 12.61 18.30 5.69
Show 18 43 52 +16 00 34 OSO 103 AC 1999 4 44 8.9 12.61 17.00 4.39
Show 18 43 52 +16 00 34 OSO 103 AD 1999 4 25 14.1 12.61 17.80 5.19 <===
Show 18 43 52 +16 00 34 OSO 103 AE 2001 5 150 16.4 12.61 15.00 2.39
Show 18 43 52 +16 00 34 OSO 103 AF 2001 5 233 17.4 12.61 13.30 0.69
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4510800466460681344
 
 
WDS 18439+1601 OSO 103 AD : NOTES
 
 
discov_num notes refcode
OSO 103 G184-020. None is a common proper motion pair Oso2004
 
 
REFERENCES
 
 
refcode metd author reference
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18439+1601 OSO 103 AD 1999 4 25 14.1 12.61 17.80 N D 184352.50+160034.2

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

 
 
WDS 18439+1601 OSO 103 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18439+1601 OSO 103 AD : MEASURES
 
 
No records found.

 
 
WDS 18439+1601 : VIRTUAL EYEPIECE
 
 

18439+1601 OSO 103A mag 12.61 18439+1601 OSO 103B sep 4.9 P.A. 122.00 mag 18.3 18439+1601 OSO 103C sep 8.8 P.A. 42.90 mag 17 18439+1601 OSO 103D sep 14.0 P.A. 23.80 mag 17.8 18439+1601 OSO 103E sep 16.3 P.A. 151.20 mag 15 18439+1601 OSO 103F sep 17.0 P.A. 231.80 mag 13.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18439+1601 : ALADIN DSS IMAGE @ 18h 43m 52.50s +16° 00' 34.2"
 
 
 
 
WDS 18439+1601 OSO 103 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18439+1601 OSO 103AD distance=0' 18449+1606 HEI 173 distance=16' 18456+1604 BPM 820 distance=26' 18470+1541 GII 5 distance=49' 18464+1641 HEI 261 distance=54' 18475+1537 HU 584Aa,Ab distance=58' 18475+1537 GII 20AB distance=58' 18477+1539 BPM 831 distance=60' 18481+1557 BPM 835 distance=62' 18461+1655 HEI 259 distance=64' 18423+1701 GWP2794 distance=65' 18471+1515 HJ 1344 distance=66' 18484+1542 BPMA 61 distance=68' 18394+1540 MIL 5 distance=68' 18463+1659 HEI 260 distance=68' 18466+1659 STF2385AB distance=70' 18466+1659 MAD 10AC distance=70' 18472+1655 ARN 75 distance=74' 18489+1615 STF2400AB distance=75' 18489+1615 STF2400AD distance=75' 18489+1615 STF2400AC distance=75' 18489+1615 STF2400A,BC distance=75' 18489+1615 STF2400BC distance=75' 18484+1524 J 2150 distance=75' 18476+1655 J 2678 distance=75' 18459+1450 HEI 397 distance=76' 18436+1439 BPM 809 distance=82' 18481+1656 BPM 834 distance=83' 18386+1632 HO 87AB distance=83' 18386+1632 HO 87AC distance=83' 18491+1524 BPM 842 distance=84' 18496+1621 BPM 849 distance=86' 18379+1554 SLE 222 distance=87' 18379+1555 SLE 221 distance=87' 18419+1438 TDT1007 distance=87' 18497+1629 BRT1311 distance=89' 18453+1434 BPM 818 distance=90' 18384+1643 SLE 225AB distance=90' 18384+1643 SLE 225AC distance=90' 18502+1603 RAO 399 distance=92' 18393+1706 SLE 228 distance=93' 18498+1639 BPM 853 distance=93' 18504+1554 BPM 860 distance=95' 18386+1505 HJ 1331 distance=95' 18462+1432 BPM 822 distance=95' 18503+1626 BPM 859 distance=97' 18500+1519 YSC 12AB distance=99' 18500+1519 LLO 16AC distance=99' 18500+1519 LLO 16AD distance=99' 18400+1724 TOB 294BC distance=100' 18400+1724 SLE 231AB distance=101' 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 18439+1601 OSO 103 AB 121 5.0
Show 18439+1601 OSO 103 AC 44 8.9
Show 18439+1601 OSO 103 AD 25 14.1
Show 18439+1601 OSO 103 AE 150 16.4
Show 18439+1601 OSO 103 AF 233 17.4
Show 18449+1606 HEI 173 305 3.7 16
Show 18456+1604 BPM 820 18 61.6 26
Show 18470+1541 GII 5 102 8.3 49
Show 18464+1641 HEI 261 102 2.4 54
Show 18475+1537 HU 584 Aa,Ab 5 0.3 58
Show 18475+1537 GII 20 AB 184 0.3 58
Show 18477+1539 BPM 831 340 117.9 60
Show 18481+1557 BPM 835 272 105.6 62
Show 18461+1655 HEI 259 248 1.9 64
Show 18423+1701 GWP2794 68 14.0 65
Show 18471+1515 HJ 1344 207 13.0 66
Show 18484+1542 BPMA 61 54 281.7 68
Show 18394+1540 MIL 5 58 3.2 68
Show 18463+1659 HEI 260 301 2.2 68
Show 18466+1659 STF2385 AB 30 5.5 70
Show 18466+1659 MAD 10 AC 26 71.9 70
Show 18472+1655 ARN 75 26 65.3 74
Show 18489+1615 STF2400 AB 159 9.7 75
Show 18489+1615 STF2400 AD 157 0.4 75
Show 18489+1615 STF2400 AC 161 10.9 75
Show 18489+1615 STF2400 A,BC 160 11.0 75
Show 18489+1615 STF2400 BC 201 1.0 75
Show 18484+1524 J 2150 34 19.9 75
Show 18476+1655 J 2678 27 5.4 75
Show 18459+1450 HEI 397 141 1.1 76
Show 18436+1439 BPM 809 337 99.3 82
Show 18481+1656 BPM 834 51 119.5 83
Show 18386+1632 HO 87 AB 96 0.4 83
Show 18386+1632 HO 87 AC 121 47.3 83
Show 18491+1524 BPM 842 278 103.7 84
Show 18496+1621 BPM 849 245 101.4 86
Show 18379+1554 SLE 222 117 15.2 87
Show 18379+1555 SLE 221 35 19.3 87
Show 18419+1438 TDT1007 353 0.5 87
Show 18497+1629 BRT1311 204 4.3 89
Show 18453+1434 BPM 818 85 115.9 90
Show 18384+1643 SLE 225 AB 280 10.5 90
Show 18384+1643 SLE 225 AC 305 60.4 90
Show 18502+1603 RAO 399 140 2.8 92
Show 18393+1706 SLE 228 344 7.6 93
Show 18498+1639 BPM 853 163 102.8 93
Show 18504+1554 BPM 860 174 80.3 95
Show 18386+1505 HJ 1331 209 40.5 95
Show 18462+1432 BPM 822 228 116.6 95
Show 18503+1626 BPM 859 264 110.0 97
Show 18500+1519 YSC 12 AB 35 0.5 99

 
 
WDS 18439+1601 : COMPONENTS
 
 
  A B C D E
B pa=122.0°
sep=4.89"
 
C pa=42.9°
sep=8.77"
pa=11.4°
sep=9.20"
 
D pa=23.8°
sep=13.97"
pa=5.5°
sep=15.45"
pa=356.9°
sep=6.36"
 
E pa=151.2°
sep=16.26"
pa=162.4°
sep=12.23"
pa=174.8°
sep=20.76"
pa=175.3°
sep=27.12"
 
F pa=231.8°
sep=16.96"
pa=245.7°
sep=19.17"
pa=228.8°
sep=25.66"
pa=219.2°
sep=30.01"
pa=280.1°
sep=21.50"
 
 
18439+1601 A
 
 
Coord arcsec 2000 184352.50+160034.2 Mag 12.61 PmRA -160.00 PmDE -276.0
 
 
18439+1601 B
 
 
Coord arcsec 2000 184352.79+160031.6 Mag 18.3 Calc delta mag 5.69 Calc coord yes
 
 
18439+1601 C
 
 
Coord arcsec 2000 184352.91+160040.6 Mag 17 Calc delta mag 4.39 Calc coord yes
 
 
18439+1601 D
 
 
Coord arcsec 2000 184352.89+160047.0 Mag 17.8 Calc delta mag 5.19 Calc coord yes
 
 
18439+1601 E
 
 
Coord arcsec 2000 184353.04+160020.0 Mag 15 PmRA 18.00 PmDE -5.0
Calc delta mag 2.39 Calc coord yes
 
 
18439+1601 F
 
 
Coord arcsec 2000 184351.58+160023.7 Mag 13.3 PmRA -3.00 PmDE 5.0
Calc delta mag 0.69 Calc coord yes