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Doubles in session


Current system
17279-2508
RST 3098
HD 158019


Nearby doubles
8' : 17283-2513
RST3100

25' : 17286-2531
BU 129

29' : 17276-2440
HDS2466

48' : 17269-2423
I 1322

51' : 17290-2420
RST3105

52' : 17299-2551
RST3106

62' : 17264-2411
OCC 64AB

73' : 17268-2620
BU 128

74' : 17302-2402
RST5433

79' : 17261-2353
ARA2202

81' : 17220-2500
CHR 182

86' : 17316-2616
CHR 229

92' : 17228-2609
RST1957

100' : 17231-2353
DON 835

109' : 17356-2438
TOK 609

115' : 17257-2659
I 1320

118' : 17365-2515
TSN 184

121' : 17212-2350
LSC 73

125' : 17337-2645
RST4572

125' : 17287-2304
RST3103

129' : 17306-2712
SEE 332AB

135' : 17301-2257
B 343

139' : 17380-2457
B 350

140' : 17320-2300
I 604

141' : 17189-2400
HLD 132AB

141' : 17260-2727
LDS 596



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17279-2508 RST 3098 (HD 158019)

 
 
17h 27m 53.21s -25° 08' 25.7" P.A. 166.00 sep 0.3 mag 10.90,11.00 Sp B9IV
 
 
Coord 2000 17279-2508 Discov num RST3098 Comp Coord arcsec 2000 17 27 53.21 -25 08 25.7
Date first 1934 Date last 1951 Obs 3
Pa first 171 Pa last 166 P.A. Now (θ) 166°
Sep first 0.2 Sep last 0.32 Sep. Now (ρ) 0.32"
Mag pri 10.90 Mag sec 11.00 delta mag (ΔM) 0.1 Spectral class B9IV (blue-white)
Pri motion ra -007 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158019 Constellation Ophiuchus SAO 185424 Tycho2 6830-00096-1
Gaia DR2 4110021777987460480 HD 158019
 
 
WDS 17279-2508 RST 3098 (HD 158019) : 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
17279-2508 RST3098 1951 3 166 0.3 10.90 11.00 B9IV 172753.21-250825.7

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

 
 
WDS 17279-2508 RST 3098 (HD 158019) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17279-2508 RST 3098 (HD 158019) : MEASURES
 
 
No records found.

 
 
WDS 17279-2508 (HD 158019) : VIRTUAL EYEPIECE
 
 

17279-2508 RST3098A mag 10.9 Sp B9IV 17279-2508 RST3098B sep 0.3 P.A. 167.30 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17279-2508 (HD 158019) : ALADIN DSS IMAGE @ 17h 27m 53.21s -25° 08' 25.7"
 
 
 
 
WDS 17279-2508 RST 3098 (HD 158019) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17279-2508 RST3098 distance=0' 17283-2513 RST3100 distance=8' 17286-2531 BU 129 distance=25' 17276-2440 HDS2466 distance=29' 17269-2423 I 1322 distance=48' 17290-2420 RST3105 distance=51' 17299-2551 RST3106 distance=52' 17264-2411 OCC 64AB distance=62' 17264-2411 GAT 22AB,C distance=62' 17268-2620 BU 128 distance=73' 17302-2402 RST5433 distance=74' 17261-2353 ARA2202 distance=79' 17220-2500 CHR 182 distance=81' 17316-2616 CHR 229 distance=86' 17228-2609 RST1957 distance=92' 17231-2353 DON 835 distance=100' 17356-2438 TOK 609 distance=109' 17257-2659 I 1320 distance=115' 17365-2515 TSN 184 distance=118' 17212-2350 LSC 73 distance=121' 17337-2645 RST4572 distance=125' 17287-2304 RST3103 distance=125' 17306-2712 SEE 332AB distance=129' 17306-2712 SEE 332AC distance=129' 17301-2257 B 343 distance=135' 17380-2457 B 350 distance=139' 17320-2300 I 604 distance=140' 17189-2400 HLD 132AB distance=141' 17189-2400 H 6 54AC distance=141' 17260-2727 LDS 596 distance=141' 17180-2417 H 3 25 distance=144' 17351-2320 OCC1068 distance=147' 17181-2404 LLO 13 distance=148' 17244-2248 B 339AB distance=149' 17244-2248 HJ 4948AC distance=149' 17261-2736 I 1069 distance=150' 17287-2235 B 2837 distance=154' 17216-2252 TDT 320 distance=161' 17209-2721 BU 127 distance=163' 17177-2638 H 1 35 distance=165' 17161-2556 RST3082 distance=167' 17228-2741 I 1002 distance=167' 17160-2424 RST3081 distance=168' 17273-2759 VVV 42 distance=172' 17378-2323 HLD 30AB distance=172' 17378-2323 HLD 30AC distance=172' 17207-2734 RST1953 distance=175' 17293-2213 SKF2523 distance=177' 17248-2801 FIN 4 distance=178' 17245-2217 RST3094 distance=178' 17207-2739 OCC 184 distance=179' 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 17279-2508 RST3098 166 0.3
Show 17283-2513 RST3100 139 0.4 8
Show 17286-2531 BU 129 350 0.2 25
Show 17276-2440 HDS2466 197 0.4 29
Show 17269-2423 I 1322 132 0.2 48
Show 17290-2420 RST3105 247 0.2 51
Show 17299-2551 RST3106 262 3.1 52
Show 17264-2411 OCC 64 AB -1 0.1 62
Show 17264-2411 GAT 22 AB,C 189 18.1 62
Show 17268-2620 BU 128 326 4.6 73
Show 17302-2402 RST5433 172 0.2 74
Show 17261-2353 ARA2202 26 16.1 79
Show 17220-2500 CHR 182 54 0.2 81
Show 17316-2616 CHR 229 191 0.4 86
Show 17228-2609 RST1957 102 1.0 92
Show 17231-2353 DON 835 196 1.2 100
Show 17356-2438 TOK 609 184 999.9 109
Show 17257-2659 I 1320 192 0.5 115
Show 17365-2515 TSN 184 257 0.5 118
Show 17212-2350 LSC 73 182 0.4 121
Show 17337-2645 RST4572 153 3.4 125
Show 17287-2304 RST3103 15 1.7 125
Show 17306-2712 SEE 332 AB 191 7.6 129
Show 17306-2712 SEE 332 AC 8 16.3 129
Show 17301-2257 B 343 199 2.3 135
Show 17380-2457 B 350 329 0.8 139
Show 17320-2300 I 604 233 2.6 140
Show 17189-2400 HLD 132 AB 30 2.0 141
Show 17189-2400 H 6 54 AC 142 79.0 141
Show 17260-2727 LDS 596 312 19.6 141
Show 17180-2417 H 3 25 355 10.8 144
Show 17351-2320 OCC1068 -1 0.0 147
Show 17181-2404 LLO 13 309 8.0 148
Show 17244-2248 B 339 AB 207 3.6 149
Show 17244-2248 HJ 4948 AC 106 13.3 149
Show 17261-2736 I 1069 348 5.7 150
Show 17287-2235 B 2837 225 13.0 154
Show 17216-2252 TDT 320 71 0.5 161
Show 17209-2721 BU 127 91 5.4 163
Show 17177-2638 H 1 35 337 5.8 165
Show 17161-2556 RST3082 278 2.5 167
Show 17228-2741 I 1002 39 3.5 167
Show 17160-2424 RST3081 284 0.6 168
Show 17273-2759 VVV 42 241 5.3 172
Show 17378-2323 HLD 30 AB 109 3.2 172
Show 17378-2323 HLD 30 AC 340 71.1 172
Show 17207-2734 RST1953 313 1.9 175
Show 17293-2213 SKF2523 314 3.5 177
Show 17248-2801 FIN 4 204 1.2 178
Show 17245-2217 RST3094 16 1.0 178
Show 17207-2739 OCC 184 -1 0.1 179

 
 
WDS 17279-2508 : COMPONENTS
 
 
  A
B pa=167.3°
sep=0.32"
 
 
17279-2508 A
 
 
Componente originario normalizzato AB Name HD 158019 Coord arcsec 2000 172753.21-250825.7 Mag 10.9
Spectral class B9IV (blue-white) PmRA -7.00 PmDE -17.0 SAO 185424
Tycho2 6830-00096-1 HD 158019 DM CD-2512171
Tycho2
Tycho2 6830-00096-1 Pflag RAmdeg 261.97169551 DEmdeg -25.14047994
PmRA -3.8 PmDE -14.4 E RAmdeg 21 E DEmdeg 28
E pmRA 1.8 E pmDE 1.9 EpRAm 1986.15 EpDEm 1984.14
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.4 BTmag 10.642 E BTmag 0.046 VTmag 10.157
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 261.97170500 DEdeg -25.14044306 EpRA 1990 1.70
EpDE 1990 1.31 E RAdeg 23.6 E DEdeg 33.5 Posflg
Corr -0.1
SAO
SAO 185424 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.02 Vmag 9.4 SpType A0
Double code Source 25 CatNum 12034 DM CD-2512171
DMcomp BDsup HD 158019 M HD 0
GC RA1950rad 4.55883111 DE1950rad -0.43807027 PmRA2000 -0.0005
PmDE2000 -0.019
CCDM
Ccdm 17279-2508 RComp Comp A Note1
Note2 Discov num DRAs -0.81 DDEs -26.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.4 Sp A0 PmNote *
PmRA -5 PmDE -20 Dm number -2512171 Cat1 CD
Name2 185424 Cat2 SAO HD 158019 M HD
ADS BDS M ADS BDS N IDS IDS 17217S2503A
HIC
 
 
17279-2508 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172753.22-250826.0 Mag 11 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 17279-2508 RComp Comp B Note1
Note2 Discov num RST3098 DRAs DDEs
R dRAs Year 1951 Theta 166 Rho 0.3
Obs 4 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17217S2503B
HIC