17300-0825 STF 2169 (HD 158494)

 
 
17h 30m 00.00s -08° 24' 51.8" P.A. 111.00 sep 15.5 mag 8.93,10.38 Sp F8
 
 
Coord 2000 17300-0825 Discov num STF2169 Comp Coord arcsec 2000 17 30 00.00 -08 24 51.8
Date first 1830 Date last 2017 Obs 25
Pa first 89 Pa last 111.3 P.A. Now (θ) 111.3°
Sep first 14.9 Sep last 15.46 Sep. Now (ρ) 15.46"
Mag pri 8.93 Mag sec 10.38 delta mag (ΔM) 1.45 Spectral class F8 (yellow-white)
Pri motion ra -002 Sec motion ra +000
Pri motion dec +017 Sec motion dec -017
Notes
rPM=1.99
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158494 Constellation Ophiuchus SAO 141694 Tycho2 5659-00608-1
Gaia DR2 4167714600504949632 HD 158494
 
 
WDS 17300-0825 STF 2169 (HD 158494) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17300-0825 STF2169 2004 18 108 15.8 8.93 10.38 F8 -08 4447 D 173000.00-082451.8
17300-0825 STF2169 2015 20 110 15.5 8.93 10.38 F8 -08 4447 173000.00-082451.8
17300-0825 STF2169 2017 25 111 15.5 8.93 10.38 F8 -08 4447 173000.00-082451.8

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

 
 
WDS 17300-0825 STF 2169 (HD 158494) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17300-0825 STF 2169 (HD 158494) : MEASURES
 
 
No records found.

 
 
WDS 17300-0825 (HD 158494) : VIRTUAL EYEPIECE
 
 

17300-0825 STF2169A mag 8.93 Sp F8 17300-0825 STF2169B sep 15.5 P.A. 111.30 mag 10.38 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 17300-0825 (HD 158494) : ALADIN DSS IMAGE @ 17h 30m 00.00s -08° 24' 51.8"
 
 
 
 
WDS 17300-0825 STF 2169 (HD 158494) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17300-0825 STF2169 distance=0' 17297-0801 RST3977 distance=25' 17283-0839 A 29 distance=30' 17323-0828 HJ 4960 distance=35' 17326-0901 LDS 605 distance=53' 17321-0912 A 2594 distance=57' 17348-0833 KPP1917 distance=72' 17260-0745 RST3975AB distance=72' 17260-0745 GII 246Aa,Ab distance=72' 17254-0850 HDS2460 distance=73' 17250-0913 GWP2710AB distance=88' 17293-0959 STF2171 distance=96' 17317-0959 HDS2474 distance=98' 17250-0931 FOX 201AB distance=100' 17250-0931 FOX 201AC distance=100' 17305-1006 RST3978 distance=102' 17240-0921 RST3972Aa,Ab distance=106' 17240-0921 TOK 179AB distance=106' 17231-0706 TOK 312 distance=130' 17374-0937 LDS5855 distance=132' 17252-0634 JNN 114 distance=133' 17226-0704 KPP4036 distance=136' 17208-0902 A 28 distance=142' 17326-0602 TDT 404 distance=149' 17298-0555 BU 1089AB distance=150' 17309-1055 RST3979 distance=151' 17200-0801 CHR 151Aa,Ab distance=151' 17200-0801 ENG 60AB distance=151' 17313-1058 HU 673AB distance=155' 17313-1058 TOK 708Ba,Bb distance=155' 17207-0706 A 2593AB distance=159' 17207-0706 TOK 178AC distance=159' 17306-1111 GWP2716 distance=167' 17309-0538 A 30AB distance=168' 17309-0538 A 30AB,C distance=168' 17340-1102 HDS2479 distance=168' 17335-0545 DRS 60 distance=169' 17355-0556 STF2183AB distance=170' 17355-0556 STF2183AC distance=170' 17348-1115 HJ 4964AB distance=184' 17244-0538 J 1615 distance=188' 17174-0752 STF2144 distance=191' 17237-0539 RST4570 distance=191' 17200-0626 STF2149 distance=191' 17209-1042 RST3971 distance=193' 17229-0544 GWP2705 distance=193' 17419-0944 HDS2503 distance=193' 17217-1103 HU 173 distance=201' 17266-0505 MKT 14Aa,Ab distance=206' 17266-0505 DEA 57AB distance=206' 17200-0555 TOK 311 distance=212' 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 17300-0825 STF2169 111 15.5 0
Show 17297-0801 RST3977 308 0.3 25
Show 17283-0839 A 29 97 3.2 30
Show 17323-0828 HJ 4960 93 6.1 35
Show 17326-0901 LDS 605 343 7.6 53
Show 17321-0912 A 2594 300 0.8 57
Show 17348-0833 KPP1917 281 15.1 72
Show 17260-0745 RST3975 AB 28 1.0 72
Show 17260-0745 GII 246 Aa,Ab 166 0.2 72
Show 17254-0850 HDS2460 341 0.7 73
Show 17250-0913 GWP2710 AB 194 58.5 88
Show 17293-0959 STF2171 59 1.4 96
Show 17317-0959 HDS2474 151 0.1 98
Show 17250-0931 FOX 201 AB 124 6.0 100
Show 17250-0931 FOX 201 AC 324 7.2 100
Show 17305-1006 RST3978 276 0.5 102
Show 17240-0921 RST3972 Aa,Ab 161 0.1 106
Show 17240-0921 TOK 179 AB 298 18.9 106
Show 17231-0706 TOK 312 167 119.8 130
Show 17374-0937 LDS5855 351 3.7 132
Show 17252-0634 JNN 114 284 0.4 133
Show 17226-0704 KPP4036 85 1.7 136
Show 17208-0902 A 28 36 2.0 142
Show 17326-0602 TDT 404 250 0.5 149
Show 17298-0555 BU 1089 AB 321 1.4 150
Show 17309-1055 RST3979 258 0.5 151
Show 17200-0801 CHR 151 Aa,Ab 219 0.3 151
Show 17200-0801 ENG 60 AB 232 89.8 151
Show 17313-1058 HU 673 AB 179 5.6 155
Show 17313-1058 TOK 708 Ba,Bb 319 0.3 155
Show 17207-0706 A 2593 AB 319 0.2 159
Show 17207-0706 TOK 178 AC 109 10.2 159
Show 17306-1111 GWP2716 123 13.6 167
Show 17309-0538 A 30 AB 66 0.5 168
Show 17309-0538 A 30 AB,C 8 3.3 168
Show 17340-1102 HDS2479 84 0.7 168
Show 17335-0545 DRS 60 192 135.2 169
Show 17355-0556 STF2183 AB 165 29.6 170
Show 17355-0556 STF2183 AC 13 28.5 170
Show 17348-1115 HJ 4964 AB 224 54.9 184
Show 17244-0538 J 1615 188 6.9 188
Show 17174-0752 STF2144 178 25.9 191
Show 17237-0539 RST4570 75 1.2 191
Show 17200-0626 STF2149 23 7.3 191
Show 17209-1042 RST3971 80 8.6 193
Show 17229-0544 GWP2705 118 9.0 193
Show 17419-0944 HDS2503 150 0.2 193
Show 17217-1103 HU 173 345 0.6 201
Show 17266-0505 MKT 14 Aa,Ab 194 0.0 206
Show 17266-0505 DEA 57 AB 308 294.1 206
Show 17200-0555 TOK 311 350 120.2 212

 
 
WDS 17300-0825 : COMPONENTS
 
 
  A
B pa=111.3°
sep=15.46"
 
 
17300-0825 A
 
 
Name HD 158494 Coord arcsec 2000 173000.00-082451.8 Mag 8.93 Spectral class F8 (yellow-white)
PmRA -2.00 PmDE 17.0 Tycho2 5659-00608-1 HD 158494
Tycho2
Tycho2 5659-00608-1 Pflag RAmdeg 262.49998444 DEmdeg -8.41438843
PmRA -1.9 PmDE 16.8 E RAmdeg 9 E DEmdeg 11
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.51 EpDEm 1989.42
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.680 E BTmag 0.023 VTmag 8.930
E VTmag 0.017 Prox 155 TYC T HIP
CCDM RAdeg 262.49998833 DEdeg -8.41442806 EpRA 1990 1.77
EpDE 1990 1.51 E RAdeg 8.9 E DEdeg 12.4 Posflg
Corr 0.0
CCDM
Ccdm 17300-0825 RComp Comp A Note1
Note2 Discov num DRAs 0.02 DDEs 5.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote *
PmRA 6 PmDE -13 Dm number -08 4447 Cat1 BD
Name2 141694 Cat2 SAO HD 158494 M HD
ADS BDS A10584 M ADS BDS N IDS IDS 17246S0820A
HIC
 
 
17300-0825 B
 
 
Coord arcsec 2000 173000.97-082457.4 Mag 10.38 PmRA 0.00 PmDE -17.0
Tycho2 5659-00553-1 Delta magnitude 1.45 Coordinate calculated yes
Tycho2
Tycho2 5659-00553-1 Pflag RAmdeg 262.50416039 DEmdeg -8.41573305
PmRA 2.5 PmDE -18.3 E RAmdeg 25 E DEmdeg 30
E pmRA 1.7 E pmDE 1.9 EpRAm 1984.16 EpDEm 1979.80
Num 4 Q RAmdeg 1.5 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 11.238 E BTmag 0.070 VTmag 10.378
E VTmag 0.049 Prox 155 TYC T HIP
CCDM RAdeg 262.50416056 DEdeg -8.41568500 EpRA 1990 1.77
EpDE 1990 1.55 E RAdeg 30.3 E DEdeg 42.4 Posflg
Corr 0.0
CCDM
Ccdm 17300-0825 RComp Comp B Note1
Note2 Discov num STF2169 DRAs DDEs
R dRAs Year 1830 Theta 096 Rho 14.9
Obs 6 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10584 M ADS BDS N IDS IDS 17246S0820B
HIC