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Doubles in session


Current system
18499+2806
OSO 104 AF


Nearby doubles
29' : 18509+2831
MLB 650

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J 1208

41' : 18473+2825
HJ 1347AB

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MLB 692AB

48' : 18464+2815
TDT1047

54' : 18475+2724
BRT 35

57' : 18456+2759
TDT1037

60' : 18455+2815
STF2381

60' : 18461+2734
SLE 366

63' : 18546+2754
BRT3335AB

65' : 18476+2903
DAM 679

66' : 18540+2728
LDS4801

68' : 18518+2703
KPP 829

71' : 18460+2720
HJ 1343

71' : 18459+2719
PHL9001

72' : 18446+2819
SLE 365

74' : 18541+2718
HJ 1355

76' : 18542+2856
MLB 467

80' : 18552+2842
MLB 693AB

81' : 18446+2727
TVB 8

86' : 18441+2728
RAO 397

89' : 18443+2720
TDS 941

89' : 18435+2743
STF2374AB

90' : 18482+2933
TDT1059

91' : 18568+2816
MLB 756AB

92' : 18508+2936
TDT1082



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

18499+2806 OSO 104 AF

 
 
18h 49m 55.15s +28° 05' 50.9" P.A. 46.00 sep 23.6 mag 12.79,17.17
 
 
Coord 2000 18499+2806 Discov num OSO 104 Comp AF Coord arcsec 2000 18 49 55.15 +28 05 50.9
Date first 1994 Date last 2002 Obs 7
Pa first 49 Pa last 46.1 P.A. Now (θ) 46.1°
Sep first 21.7 Sep last 23.59 Sep. Now (ρ) 23.59"
Mag pri 12.79 Mag sec 17.17 delta mag (ΔM) 4.38 Spectral class
Pri motion ra -102 Sec motion ra
Pri motion dec -261 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18499+2806 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 49 55 +28 05 51 OSO 104 AB 2002 6 112 5.0 12.79 18.20 5.41
Show 18 49 55 +28 05 51 OSO 104 AD 2002 8 27 12.7 12.79 17.85 5.06
Show 18 49 55 +28 05 51 OSO 104 AE 2002 7 252 15.1 12.79 18.21 5.42
Show 18 49 55 +28 05 51 OSO 104 AF 2002 7 46 23.6 12.79 17.17 4.38 <===
Show 18 49 55 +28 05 51 OSO 104 AG 2002 6 135 22.1 12.79 18.56 5.77
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2116-00128-1
 
 
WDS 18499+2806 OSO 104 AF : NOTES
 
 
discov_num notes refcode
OSO 104 G184-032. None is a common proper motion pair Oso2004
The 2002 measure by Osorio was mistakenly added as a different pair, Oso2004
designated AC. Pairs have been merged.
 
 
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
18499+2806 OSO 104 AF 2002 6 46 23.6 12.56 17.17 N D 184955.00+280536.0

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

 
 
WDS 18499+2806 OSO 104 AF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18499+2806 OSO 104 AF : MEASURES
 
 
No records found.

 
 
WDS 18499+2806 : VIRTUAL EYEPIECE
 
 

18499+2806 OSO 104A mag 12.79 18499+2806 OSO 104B sep 4.5 P.A. 114.40 mag 18.2 18499+2806 OSO 104D sep 12.4 P.A. 24.20 mag 17.85 18499+2806 OSO 104E sep 13.5 P.A. 249.20 mag 18.21 18499+2806 OSO 104F sep 22.2 P.A. 42.50 mag 17.17 18499+2806 OSO 104G sep 20.8 P.A. 138.70 mag 18.56 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18499+2806 : ALADIN DSS IMAGE @ 18h 49m 55.15s +28° 05' 50.9"
 
 
 
 
WDS 18499+2806 OSO 104 AF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18499+2806 OSO 104AB distance=1' 18499+2806 OSO 104AD distance=1' 18499+2806 OSO 104AE distance=1' 18499+2806 OSO 104AF distance=1' 18499+2806 OSO 104AG distance=1' 18509+2831 MLB 650 distance=29' 18491+2834 J 1208 distance=31' 18473+2825 HJ 1347AB distance=41' 18473+2825 HJ 1347AC distance=41' 18536+2823 MLB 692AB distance=47' 18536+2823 MLB 692AC distance=47' 18464+2815 TDT1047 distance=48' 18475+2724 BRT 35 distance=54' 18456+2759 TDT1037 distance=57' 18455+2815 STF2381 distance=60' 18461+2734 SLE 366 distance=60' 18546+2754 BRT3335AB distance=63' 18546+2754 DAL 5AC distance=63' 18476+2903 DAM 679 distance=65' 18540+2728 LDS4801 distance=66' 18518+2703 KPP 829 distance=68' 18460+2720 HJ 1343 distance=71' 18459+2719 PHL9001 distance=71' 18446+2819 SLE 365 distance=72' 18541+2718 HJ 1355 distance=74' 18542+2856 MLB 467 distance=76' 18552+2842 MLB 693AB distance=80' 18552+2842 MLB 693AC distance=80' 18446+2727 TVB 8 distance=81' 18441+2728 RAO 397 distance=86' 18443+2720 TDS 941 distance=89' 18435+2743 STF2374AB distance=89' 18435+2743 STF2374AC distance=89' 18482+2933 TDT1059 distance=90' 18568+2816 MLB 756BC distance=91' 18568+2816 MLB 756AB distance=91' 18508+2936 TDT1082 distance=92' 18568+2817 DBR 8 distance=92' 18448+2704 TDT1029 distance=93' 18570+2747 COU1016 distance=96' 18452+2919 SLE 105 distance=97' 18564+2723 TDT1137 distance=97' 18553+2700 STF2418 distance=98' 18525+2632 HDS2677Aa,Ab distance=100' 18525+2632 TOK 326AB distance=100' 18555+2914 STF2419 distance=100' 18499+2626 STF2406 distance=101' 18567+2718 COU1015 distance=103' 18501+2949 HJ 1352 distance=104' 18575+2741 A 259 distance=104' 18421+2753 TDT1009 distance=105' 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 18499+2806 OSO 104 AB 112 5.0 1
Show 18499+2806 OSO 104 AD 27 12.7 1
Show 18499+2806 OSO 104 AE 252 15.1 1
Show 18499+2806 OSO 104 AF 46 23.6 1
Show 18499+2806 OSO 104 AG 135 22.1 1
Show 18509+2831 MLB 650 161 5.3 29
Show 18491+2834 J 1208 334 4.7 31
Show 18473+2825 HJ 1347 AB 274 18.5 41
Show 18473+2825 HJ 1347 AC 165 75.6 41
Show 18536+2823 MLB 692 AB 299 2.4 47
Show 18536+2823 MLB 692 AC 300 8.0 47
Show 18464+2815 TDT1047 228 0.6 48
Show 18475+2724 BRT 35 50 5.1 54
Show 18456+2759 TDT1037 98 0.5 57
Show 18455+2815 STF2381 122 8.9 60
Show 18461+2734 SLE 366 337 10.0 60
Show 18546+2754 BRT3335 AB 70 10.0 63
Show 18546+2754 DAL 5 AC 274 26.2 63
Show 18476+2903 DAM 679 229 19.4 65
Show 18540+2728 LDS4801 351 244.1 66
Show 18518+2703 KPP 829 52 7.1 68
Show 18460+2720 HJ 1343 118 7.9 71
Show 18459+2719 PHL9001 129 14.1 71
Show 18446+2819 SLE 365 261 8.1 72
Show 18541+2718 HJ 1355 223 12.1 74
Show 18542+2856 MLB 467 196 9.6 76
Show 18552+2842 MLB 693 AB 176 6.5 80
Show 18552+2842 MLB 693 AC 154 9.5 80
Show 18446+2727 TVB 8 334 10.7 81
Show 18441+2728 RAO 397 326 3.5 86
Show 18443+2720 TDS 941 92 0.8 89
Show 18435+2743 STF2374 AB 40 13.4 89
Show 18435+2743 STF2374 AC 358 150.6 89
Show 18482+2933 TDT1059 252 2.7 90
Show 18568+2816 MLB 756 BC 302 8.0 91
Show 18568+2816 MLB 756 AB 287 3.9 91
Show 18508+2936 TDT1082 187 0.6 92
Show 18568+2817 DBR 8 23 7.4 92
Show 18448+2704 TDT1029 107 0.5 93
Show 18570+2747 COU1016 130 1.1 96
Show 18452+2919 SLE 105 93 10.2 97
Show 18564+2723 TDT1137 299 0.9 97
Show 18553+2700 STF2418 6 16.1 98
Show 18525+2632 HDS2677 Aa,Ab 81 1.0 100
Show 18525+2632 TOK 326 AB 77 1.0 100
Show 18555+2914 STF2419 177 3.4 100
Show 18499+2626 STF2406 4 4.6 101
Show 18567+2718 COU1015 92 1.0 103
Show 18501+2949 HJ 1352 251 13.5 104
Show 18575+2741 A 259 62 2.7 104
Show 18421+2753 TDT1009 264 0.5 105

 
 
WDS 18499+2806 : COMPONENTS
 
 
  A B D E F
B pa=114.4°
sep=4.51"
 
D pa=24.2°
sep=12.44"
pa=4.3°
sep=13.24"
 
E pa=249.2°
sep=13.54"
pa=260.1°
sep=17.02"
pa=227.7°
sep=24.00"
 
F pa=42.5°
sep=22.19"
pa=30.9°
sep=21.23"
pa=63.1°
sep=11.09"
pa=52.6°
sep=34.82"
 
G pa=138.7°
sep=20.82"
pa=145.0°
sep=16.82"
pa=162.2°
sep=28.34"
pa=112.3°
sep=28.54"
pa=182.2°
sep=32.02"
 
 
18499+2806 A
 
 
Coord arcsec 2000 184955.15+280550.9 Mag 12.79 PmRA -102.00 PmDE -261.0
Tycho2 2116-00128-1
Tycho2
Tycho2 2116-00128-1 Pflag RAmdeg 282.47981976 DEmdeg 28.09731088
PmRA -101.8 PmDE -260.8 E RAmdeg 144 E DEmdeg 125
E pmRA 4.0 E pmDE 3.8 EpRAm 1975.18 EpDEm 1978.43
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.537 E BTmag 0.318 VTmag 12.792
E VTmag 0.220 Prox 999 TYC HIP
CCDM RAdeg 282.48009083 DEdeg 28.09791806 EpRA 1990 1.53
EpDE 1990 1.62 E RAdeg 157.9 E DEdeg 134.9 Posflg
Corr -0.1
 
 
18499+2806 B
 
 
Coord arcsec 2000 184955.46+280549.0 Mag 18.2 Calc delta mag 5.41 Calc coord yes
 
 
18499+2806 D
 
 
Coord arcsec 2000 184955.54+280602.2 Mag 17.85 Calc delta mag 5.06 Calc coord yes
 
 
18499+2806 E
 
 
Coord arcsec 2000 184954.19+280546.1 Mag 18.21 Calc delta mag 5.42 Calc coord yes
 
 
18499+2806 F
 
 
Coord arcsec 2000 184956.28+280607.3 Mag 17.17 Calc delta mag 4.38 Calc coord yes
 
 
18499+2806 G
 
 
Coord arcsec 2000 184956.19+280535.3 Mag 18.56 Calc delta mag 5.77 Calc coord yes