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Doubles in session


Current system
18004-0929
RST 3990


Nearby doubles
26' : 17589-0924
OSO 90AB

44' : 18009-1012
HU 236

48' : 18015-1014
BU 47

52' : 18010-1020
GWP2754

70' : 17596-0820
GWP2751

75' : 17564-0845
RST3988

81' : 17589-1046
KPP1587

88' : 18053-0823
J 1645

88' : 18031-0811
STF2262AB

110' : 18061-0819
HDS2551

115' : 17531-0852
HDS2523

117' : 18060-0807
A 2595

119' : 18034-1118
BRT2743

123' : 18086-0948
HDS2557

125' : 18000-1133
HU 753

132' : 18007-0717
LDS 621

133' : 17550-0744
LLO 14

134' : 18025-0719
RST3992

145' : 17530-0755
STF3128AB

146' : 17541-1120
HJ 4995

146' : 17587-1152
HDS2535

147' : 17527-0757
STF2234

149' : 18092-0817
RST3998AB

152' : 18099-1027
TSN 186

153' : 17549-1138
HLD 139AB

159' : 17593-0651
STF2250AB



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

18004-0929 RST 3990

 
 
18h 00m 26.02s -09° 28' 49.2" P.A. 93.00 sep 2.4 mag 11.10,14.20
 
 
Coord 2000 18004-0929 Discov num RST3990 Comp Coord arcsec 2000 18 00 26.02 -09 28 49.2
Date first 1938 Date last 2016 Obs 3
Pa first 93 Pa last 93 P.A. Now (θ) 93°
Sep first 2.5 Sep last 2.411 Sep. Now (ρ) 2.411"
Mag pri 11.10 Mag sec 14.20 delta mag (ΔM) 3.1 Spectral class
Pri motion ra -009 Sec motion ra
Pri motion dec -035 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 5679-00137-1 Gaia DR2 4170335664438782080
 
 
WDS 18004-0929 RST 3990 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18004-0929 RST3990 1943 2 89 2.5 11.10 14.20 180026.02-092849.2
18004-0929 RST3990 2016 3 93 2.4 11.10 14.20 180026.02-092849.2

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

 
 
WDS 18004-0929 RST 3990 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18004-0929 RST 3990 : MEASURES
 
 
No records found.

 
 
WDS 18004-0929 : VIRTUAL EYEPIECE
 
 

18004-0929 RST3990A mag 11.1 18004-0929 RST3990B sep 2.4 P.A. 93.00 mag 14.2 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 18004-0929 : ALADIN DSS IMAGE @ 18h 00m 26.02s -09° 28' 49.2"
 
 
 
 
WDS 18004-0929 RST 3990 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18004-0929 RST3990 distance=1' 17589-0924 OSO 90AB distance=26' 17589-0924 OSO 90AC distance=26' 18009-1012 HU 236 distance=44' 18015-1014 BU 47 distance=48' 18010-1020 GWP2754 distance=52' 17596-0820 GWP2751 distance=70' 17564-0845 RST3988 distance=75' 17589-1046 KPP1587 distance=81' 18053-0823 J 1645 distance=88' 18031-0811 STF2262AB distance=88' 18031-0811 STF2262AC distance=88' 18061-0819 HDS2551 distance=110' 17531-0852 HDS2523 distance=115' 18060-0807 A 2595 distance=117' 18034-1118 BRT2743 distance=119' 18086-0948 HDS2557 distance=123' 18000-1133 HU 753 distance=125' 18007-0717 LDS 621 distance=132' 17550-0744 LLO 14 distance=133' 18025-0719 RST3992 distance=134' 17530-0755 STF3128AB distance=145' 17530-0755 STF3128AC distance=145' 17541-1120 HJ 4995 distance=146' 17587-1152 HDS2535 distance=146' 17527-0757 STF2234 distance=147' 18092-0817 RST3998AB distance=149' 18092-0817 B 2856AB,C distance=149' 18099-1027 TSN 186 distance=152' 17549-1138 HLD 139AB distance=153' 17549-1138 HLD 139AC distance=153' 17593-0651 STF2250AB distance=159' 17593-0651 SIN 106AC distance=159' 17557-1156 HJ 4997 distance=164' 18096-0755 NSN 142 distance=166' 18099-0755 HDS2561 distance=169' 18081-0707 RST3997 distance=183' 17587-0620 GWP2750 distance=191' 17475-0847 OSO 84AB distance=197' 17475-0847 OSO 84AC distance=197' 17475-0847 OSO 84AD distance=197' 17525-0649 WFC 200 distance=199' 17491-1120 RST3984 distance=202' 17540-1229 KPP2417 distance=204' 18013-0601 J 2511 distance=206' 18108-0710 RST3999 distance=208' 18131-0747 RST4001 distance=214' 18132-1114 TDT 741 distance=216' 18008-0552 RST5546AB distance=218' 18103-1211 KPP4088 distance=219' 17586-1306 HU 190 distance=219' 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 18004-0929 RST3990 93 2.4 1
Show 17589-0924 OSO 90 AB 124 20.9 26
Show 17589-0924 OSO 90 AC 207 22.6 26
Show 18009-1012 HU 236 156 0.2 44
Show 18015-1014 BU 47 76 0.6 48
Show 18010-1020 GWP2754 219 28.3 52
Show 17596-0820 GWP2751 127 23.6 70
Show 17564-0845 RST3988 36 0.8 75
Show 17589-1046 KPP1587 359 12.1 81
Show 18053-0823 J 1645 4 5.5 88
Show 18031-0811 STF2262 AB 291 1.4 88
Show 18031-0811 STF2262 AC 125 100.8 88
Show 18061-0819 HDS2551 91 0.1 110
Show 17531-0852 HDS2523 253 0.3 115
Show 18060-0807 A 2595 45 2.9 117
Show 18034-1118 BRT2743 337 3.8 119
Show 18086-0948 HDS2557 252 0.6 123
Show 18000-1133 HU 753 129 5.5 125
Show 18007-0717 LDS 621 298 7.2 132
Show 17550-0744 LLO 14 293 5.9 133
Show 18025-0719 RST3992 236 0.6 134
Show 17530-0755 STF3128 AB 50 1.3 145
Show 17530-0755 STF3128 AC 86 97.1 145
Show 17541-1120 HJ 4995 156 27.9 146
Show 17587-1152 HDS2535 167 0.1 146
Show 17527-0757 STF2234 198 16.9 147
Show 18092-0817 RST3998 AB 161 0.4 149
Show 18092-0817 B 2856 AB,C 123 11.9 149
Show 18099-1027 TSN 186 38 0.8 152
Show 17549-1138 HLD 139 AB 142 3.1 153
Show 17549-1138 HLD 139 AC 97 65.8 153
Show 17593-0651 STF2250 AB 344 7.8 159
Show 17593-0651 SIN 106 AC 92 45.0 159
Show 17557-1156 HJ 4997 85 11.1 164
Show 18096-0755 NSN 142 44 25.1 166
Show 18099-0755 HDS2561 16 0.9 169
Show 18081-0707 RST3997 82 1.3 183
Show 17587-0620 GWP2750 67 8.8 191
Show 17475-0847 OSO 84 AB 210 12.0 197
Show 17475-0847 OSO 84 AC 319 16.0 197
Show 17475-0847 OSO 84 AD 303 21.2 197
Show 17525-0649 WFC 200 272 9.5 199
Show 17491-1120 RST3984 56 3.1 202
Show 17540-1229 KPP2417 145 21.0 204
Show 18013-0601 J 2511 74 4.7 206
Show 18108-0710 RST3999 176 0.2 208
Show 18131-0747 RST4001 278 1.9 214
Show 18132-1114 TDT 741 99 0.6 216
Show 18008-0552 RST5546 AB 130 1.0 218
Show 18103-1211 KPP4088 200 1.9 219
Show 17586-1306 HU 190 320 0.2 219

 
 
WDS 18004-0929 : COMPONENTS
 
 
  A
B pa=93.0°
sep=2.38"
 
 
18004-0929 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180026.02-092849.2 Mag 11.1 PmRA -9.00
PmDE -35.0 Tycho2 5679-00137-1
Tycho2
Tycho2 5679-00137-1 Pflag RAmdeg 270.10842684 DEmdeg -9.48033942
PmRA -9.2 PmDE -34.5 E RAmdeg 59 E DEmdeg 78
E pmRA 2.3 E pmDE 2.5 EpRAm 1977.48 EpDEm 1971.52
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 12.087 E BTmag 0.159 VTmag 11.095
E VTmag 0.096 Prox 999 TYC HIP
CCDM RAdeg 270.10843028 DEdeg -9.48023833 EpRA 1990 1.88
EpDE 1990 1.82 E RAdeg 107.1 E DEdeg 152.9 Posflg
Corr 0.0
 
 
18004-0929 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180026.18-092849.3 Mag 14.2 Calc delta mag 3.1
Calc coord yes