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Current system
16519-2120
RSS 419


Nearby doubles
43' : 16545-2100
ARA1120

53' : 16555-2134
BU 241

58' : 16547-2203
BU 123

59' : 16534-2025
WSI 86

82' : 16505-2001
UC 3240

91' : 16509-1950
B 1830AB

92' : 16492-2243
ARA1812AB

93' : 16575-2211
BRT1498

96' : 16582-2121
ARA1496

98' : 16585-2047
JKS 14

100' : 16578-2216
BRT1499

102' : 16470-2006
OCC 453

109' : 16465-2238
B 1827

112' : 16490-1936
HJ 4888AB

113' : 16535-2310
HDS2390

114' : 16447-2029
ARA1119

114' : 16475-1945
LDS 571

119' : 16523-1921
GWP2675

120' : 16525-1921
TDT 125

122' : 17007-2121
OCC9163

123' : 16436-2042
HDS2374

125' : 16539-1919
B 1838

127' : 16561-1928
KPP4018

129' : 17005-2208
WIS 308

129' : 16568-2309
BU 1117

130' : 16571-1932
SHJ 240AB



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

16519-2120 RSS 419

 
 
16h 51m 56.41s -21° 19' 50.1" P.A. 164.00 sep 18.1 mag 9.59,13.00 Sp A9IV/V dist. 375.94 pc (1226.32 l.y.)
 
 
Coord 2000 16519-2120 Discov num RSS 419 Comp Coord arcsec 2000 16 51 56.41 -21 19 50.1
Date first 1977 Date last 2015 Obs 5
Pa first 165 Pa last 163.5 P.A. Now (θ) 163.5°
Sep first 17.7 Sep last 18.107 Sep. Now (ρ) 18.107"
Mag pri 9.59 Mag sec 13.00 delta mag (ΔM) 3.41 Spectral class A9IV/V (white)
Pri motion ra -004 Sec motion ra +001
Pri motion dec -008 Sec motion dec -012
Notes N (See Notes)
rPM=0.532
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 184728 HIP 82519 Tycho2 6230-01600-1
Gaia DR2 4127072420195118336 HD 152055 BD BD-21 4430 Distance 375.94
Distance ly 1226.32
 
 
WDS 16519-2120 RSS 419 : NOTES
 
 
discov_num notes refcode
RSS 419 CPD-21@6225
 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16519-2120 RSS 419 1998 2 163 18.1 9.59 13.00 A9IV/V N D 165156.41-211950.1
16519-2120 RSS 419 1999 3 164 18.1 9.59 13.00 A9IV/V N D 165156.41-211950.1
16519-2120 RSS 419 2010 4 163 18.0 9.59 13.00 A9IV/V N 165156.41-211950.1
16519-2120 RSS 419 2015 5 164 18.1 9.59 13.00 A9IV/V N 165156.41-211950.1

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

 
 
WDS 16519-2120 RSS 419 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16519-2120 RSS 419 : MEASURES
 
 
No records found.

 
 
WDS 16519-2120 : VIRTUAL EYEPIECE
 
 

16519-2120 RSS 419A mag 9.59 Sp A9IV/V 16519-2120 RSS 419B sep 18.0 P.A. 164.60 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 16519-2120 : ALADIN DSS IMAGE @ 16h 51m 56.41s -21° 19' 50.1"
 
 
 
 
WDS 16519-2120 RSS 419 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16519-2120 RSS 419 distance=0' 16545-2100 ARA1120 distance=43' 16555-2134 BU 241 distance=53' 16547-2203 BU 123 distance=58' 16534-2025 WSI 86 distance=59' 16505-2001 UC 3240 distance=82' 16509-1950 B 1830AB distance=91' 16509-1950 B 1830BC distance=91' 16492-2243 ARA1812AB distance=92' 16492-2243 LAF 135AC distance=92' 16492-2243 LAF 135AD distance=92' 16492-2243 LAF 135AE distance=92' 16575-2211 BRT1498 distance=93' 16582-2121 ARA1496 distance=96' 16585-2047 JKS 14 distance=98' 16578-2216 BRT1499 distance=100' 16470-2006 OCC 453 distance=102' 16465-2238 B 1827 distance=109' 16490-1936 HJ 4888AB distance=112' 16535-2310 HDS2390 distance=113' 16447-2029 ARA1119 distance=114' 16475-1945 LDS 571 distance=114' 16523-1921 GWP2675 distance=119' 16525-1921 TDT 125 distance=120' 17007-2121 OCC9163 distance=122' 16436-2042 HDS2374 distance=123' 16539-1919 B 1838 distance=125' 16561-1928 KPP4018 distance=127' 17005-2208 WIS 308 distance=129' 16568-2309 BU 1117 distance=129' 16571-1932 SHJ 240AB distance=130' 16571-1932 OCC 940Ba,Bb distance=130' 16500-2327 RST3045 distance=130' 16548-2331 LSC 68 distance=137' 16426-2030 UC 3214 distance=140' 17012-2026 HJ 4911AB distance=142' 17012-2026 HJ 4911AC distance=142' 16425-2021 ARA1118 distance=144' 16451-2311 LDS4690BC distance=145' 16451-2311 LDS4690AB distance=146' 16579-2323 NSN 138 distance=148' 16539-1854 DON 815AB distance=149' 16539-1854 DON 815AC distance=149' 16564-1904 GWP2680 distance=150' 16423-2011 OCC 645 distance=152' 16423-2010 UC 3212 distance=153' 16593-1926 HDS2403 distance=154' 16454-1915 ARA 706 distance=156' 16415-2218 UC 3209 distance=157' 16494-2354 LDS6316 distance=159' 16419-1955 KUI 73AB distance=165' 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 16519-2120 RSS 419 164 18.1
Show 16545-2100 ARA1120 2 6.3 43
Show 16555-2134 BU 241 31 0.3 53
Show 16547-2203 BU 123 197 1.4 58
Show 16534-2025 WSI 86 180 0.4 59
Show 16505-2001 UC 3240 197 45.9 82
Show 16509-1950 B 1830 AB 59 0.4 91
Show 16509-1950 B 1830 BC 303 0.1 91
Show 16492-2243 ARA1812 AB 285 14.0 92
Show 16492-2243 LAF 135 AC 264 1.5 92
Show 16492-2243 LAF 135 AD 28 7.2 92
Show 16492-2243 LAF 135 AE 154 13.2 92
Show 16575-2211 BRT1498 121 4.8 93
Show 16582-2121 ARA1496 173 12.3 96
Show 16585-2047 JKS 14 125 12.9 98
Show 16578-2216 BRT1499 161 3.5 100
Show 16470-2006 OCC 453 -1 0.1 102
Show 16465-2238 B 1827 23 3.5 109
Show 16490-1936 HJ 4888 AB 223 13.5 112
Show 16535-2310 HDS2390 331 1.0 113
Show 16447-2029 ARA1119 193 6.4 114
Show 16475-1945 LDS 571 25 196.6 114
Show 16523-1921 GWP2675 37 83.9 119
Show 16525-1921 TDT 125 137 0.6 120
Show 17007-2121 OCC9163 -1 0.1 122
Show 16436-2042 HDS2374 171 0.4 123
Show 16539-1919 B 1838 256 0.7 125
Show 16561-1928 KPP4018 166 2.7 127
Show 17005-2208 WIS 308 354 13.3 129
Show 16568-2309 BU 1117 304 1.0 129
Show 16571-1932 SHJ 240 AB 233 4.4 130
Show 16571-1932 OCC 940 Ba,Bb -1 0.0 130
Show 16500-2327 RST3045 319 1.1 130
Show 16548-2331 LSC 68 167 0.1 137
Show 16426-2030 UC 3214 185 9.2 140
Show 17012-2026 HJ 4911 AB 176 96.1 142
Show 17012-2026 HJ 4911 AC 13 11.2 142
Show 16425-2021 ARA1118 106 9.0 144
Show 16451-2311 LDS4690 BC 257 10.6 145
Show 16451-2311 LDS4690 AB 57 105.7 146
Show 16579-2323 NSN 138 163 1.0 148
Show 16539-1854 DON 815 AB 221 2.7 149
Show 16539-1854 DON 815 AC 320 9.3 149
Show 16564-1904 GWP2680 53 20.7 150
Show 16423-2011 OCC 645 -1 0.0 152
Show 16423-2010 UC 3212 97 15.3 153
Show 16593-1926 HDS2403 264 0.4 154
Show 16454-1915 ARA 706 92 9.0 156
Show 16415-2218 UC 3209 71 11.8 157
Show 16494-2354 LDS6316 83 6.4 159
Show 16419-1955 KUI 73 AB 213 25.0 165

 
 
WDS 16519-2120 : COMPONENTS
 
 
  A
B pa=164.6°
sep=18.01"
 
 
16519-2120 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165156.41-211950.1 Mag 9.59 Spectral class A9IV/V (white)
PmRA -4.00 PmDE -8.0 SAO 184728 HIP 82519
Tycho2 6230-01600-1 HD 152055 BD BD-21 4430
Tycho2
Tycho2 6230-01600-1 Pflag RAmdeg 252.98502191 DEmdeg -21.33061709
PmRA -3.8 PmDE -7.8 E RAmdeg 17 E DEmdeg 20
E pmRA 1.7 E pmDE 1.8 EpRAm 1987.63 EpDEm 1987.90
Num 7 Q RAmdeg 0.4 Q DEmdeg 1.4 Q pmRA 0.4
Q pmDE 1.3 BTmag 10.162 E BTmag 0.034 VTmag 9.588
E VTmag 0.030 Prox 999 TYC T HIP 82519
CCDM RAdeg 252.98503194 DEdeg -21.33059917 EpRA 1990 1.68
EpDE 1990 1.61 E RAdeg 19.1 E DEdeg 21.9 Posflg
Corr 0.1
SAO
SAO 184728 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.026 Vmag 9.1 SpType A5
Double code Source 23 CatNum 6877 DM BD-21 4430
DMcomp BDsup HD 152055 M HD 0
GC RA1950rad 4.40243442 DE1950rad -0.37083651 PmRA2000 0.0003
PmDE2000 -0.023
Hipparcos
Catalog H HIP 82519 Proxy RAhms 16 51 56.41
DEdms -21 19 50.1 Vmag 9.66 VarFlag R Vmag H
RAdeg 252.985 DEdeg -21.3306 AstroRef Plx 1.14
CCDM 16519-2120 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 152055 BD BD-21 4430
CD CP Dm number -21 4430 VIred 0.48
SpType A9IV/V R SpType Coord arcsec 2000 165156.41-211950.1
Hipparcos 2
HIP 82519 Sn 5 So 0 Nc 1
RArad 4.4154217725 DErad -0.3722891185 Plx 2.66 PmRA -1.55
PmDE -11.12 E RArad 1.64 E DErad 1.12 E Plx 2.07
E pmRA 2.22 E pmDE 1.72 Hpmag 9.7503 E Hpmag 0.003
SHp 0.017 VA 0 BV 0.416 E BV 0.053
VI 0.48
CCDM
Ccdm 16519-2120 RComp Comp A Note1
Note2 Discov num DRAs 2.43 DDEs 8.8
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.5 Sp A5 PmNote
PmRA 4 PmDE -26 Dm number -21 4430 Cat1 BD
Name2 184728 Cat2 SAO HD 152055 M HD
ADS BDS M ADS BDS N IDS * IDS 16460S2110A
HIC 82519
 
 
16519-2120 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165156.75-212007.5 Mag 13 PmRA 1.00
PmDE -12.0 Calc delta mag 3.41 Calc coord yes
CCDM
Ccdm 16519-2120 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.76 DDEs -7.6
R dRAs 40 Year 1977 Theta 165 Rho 17.7
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 16460S2110B
HIC