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Doubles in session


Current system
16523-3801
RIZ 19
Mu2 Sco


Nearby doubles
3' : 16521-3800
B 878

4' : 16525-3758
DBR 270AB

5' : 16523-3757
DBR 268

5' : 16523-3756
DBR 267

6' : 16519-3803
SHT 72AB
Xamidimura

7' : 16519-3757
DBR 260

8' : 16524-3754
DBR 269

9' : 16520-3754
DBR 261

10' : 16522-3752
DBR 266

10' : 16521-3752
DBR 264

11' : 16520-3752
DBR 262AB

11' : 16520-3751
DBR 263

11' : 16521-3751
DBR 265

12' : 16519-3751
DBR 259

12' : 16526-3750
DBR 271

12' : 16519-3750
DBR 258

21' : 16521-3822
RST1904

24' : 16508-3815
SHT 71AB

25' : 16544-3806
HDS2392

34' : 16537-3731
B 879

35' : 16510-3731
HJ 4889

45' : 16529-3718
BRT1705

45' : 16527-3846
JNN 232AB

54' : 16509-3851
HLN 39

57' : 16550-3715
VOU 67

61' : 16570-3826
SEE 313



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16523-3801 RIZ 19 (Mu2 Sco)

 
 
16h 52m 20.15s -38° 01' 02.9" P.A. 16.00 sep 25.4 mag 3.54,17.00 Sp B2IV dist. 145.35 pc (474.13 l.y.)
 
 
Coord 2000 16523-3801 Discov num RIZ  19 Comp Coord arcsec 2000 16 52 20.15 -38 01 02.9
Date first 1999 Date last 1999 Obs 1
Pa first 16 Pa last 16.1 P.A. Now (θ) 16.1°
Sep first 25.4 Sep last 25.38 Sep. Now (ρ) 25.38"
Mag pri 3.54 Mag sec 17.00 delta mag (ΔM) 13.46 Spectral class B2IV (blue-white)
Pri motion ra -011 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Mu2 Sco Common name Pipirima Constellation Scorpius SAO 208116
HIP 82545 Tycho2 7868-01820-1 Gaia DR2 5971244451257058176 HD 151985
HR 6252 GC 22691 CD CD-3711037 CP CP-37 6764
Bayer Mu 2 Scorpii Bayer name Mu2 Sco Distance 145.35 Distance ly 474.13
Bayer greek μ2 Sco
Meaning Liechtenstein proposal; named after a bright and visible butterfly in the local dialect of Triesenberg.
 
 
WDS 16523-3801 RIZ 19 (Mu2 Sco) : NOTES
 
 
discov_num notes refcode
RIZ 19 mu 2 Sco = Pipirima
 
 
REFERENCES
 
 
refcode metd author reference
Riz2013 Ks j Rizzuto, A.C., Ireland, M.J., Robertson, J.G., Kok, Y., Tuthill, P.G., 2013MNRAS.436.1694R
Riz2013 +E2 Warrington, B.A., Haubois, X., Tango, W.J., Norris, B., ten Brummelaar, T.,
Riz2013 Kraus, A.L., Jacob, A., & Laliberte-Houdeville, C.
Riz2013 MNRAS 436, 1694, 2013
Riz2020 Am+ j Rizzuto, A.C., Dupuy, T.J., Ireland, M.J. & Kraus, A.L. 2020ApJ...889..175R
Riz2020 +H3+ ApJ 889, 175, 2020
Riz2020 +orb
Riz2020 +not
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16523-3801 RIZ 19 1999 1 16 25.4 3.54 17.00 B2IV 165220.15-380102.9

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

 
 
WDS 16523-3801 RIZ 19 (Mu2 Sco) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16523-3801 RIZ 19 (Mu2 Sco) : MEASURES
 
 
No records found.

 
 
WDS 16523-3801 (Mu2 Sco) : VIRTUAL EYEPIECE
 
 

16523-3801 RIZ 19A mag 3.54 Sp B2IV 16523-3801 RIZ 19B sep 25.0 P.A. 12.80 mag 17 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 16523-3801 (Mu2 Sco) : ALADIN DSS IMAGE @ 16h 52m 20.15s -38° 01' 02.9"
 
 
 
 
WDS 16523-3801 RIZ 19 (Mu2 Sco) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16523-3801 RIZ 19 (Pipirima) distance=0' 16521-3800 B 878 distance=3' 16525-3758 DBR 270AB distance=4' 16525-3758 DBR 270AC distance=4' 16523-3757 DBR 268 distance=5' 16523-3756 DBR 267 distance=5' 16519-3803 SHT 72AB (Xamidimura) distance=6' 16519-3803 WFC 181AG (Xamidimura) distance=6' 16519-3803 SKF2608AH (Xamidimura) distance=6' 16519-3757 DBR 260 distance=7' 16524-3754 DBR 269 distance=8' 16520-3754 DBR 261 distance=9' 16522-3752 DBR 266 distance=10' 16521-3752 DBR 264 distance=10' 16520-3752 DBR 262AB distance=11' 16520-3752 DBR 262AC distance=11' 16520-3751 DBR 263 distance=11' 16521-3751 DBR 265 distance=11' 16519-3751 DBR 259 distance=12' 16526-3750 DBR 271 distance=12' 16519-3750 DBR 258 distance=12' 16521-3822 RST1904 distance=21' 16508-3815 SHT 71AB distance=24' 16508-3815 SHT 71AC distance=24' 16508-3815 SHT 71AD distance=24' 16508-3815 SHT 71AE distance=24' 16544-3806 HDS2392 distance=25' 16537-3731 B 879 distance=34' 16510-3731 HJ 4889 distance=35' 16529-3718 BRT1705 distance=45' 16527-3846 JNN 232AB distance=45' 16527-3846 JNN 232AC distance=45' 16527-3846 JNN 232AD distance=45' 16527-3846 JNN 232AE distance=45' 16527-3846 JNN 232AF distance=45' 16527-3846 JNN 232AG distance=45' 16527-3846 JNN 232AH distance=45' 16509-3851 HLN 39 distance=54' 16550-3715 VOU 67 distance=57' 16570-3826 SEE 313 distance=61' 16486-3715 TOK 861 distance=64' 16578-3754 B 883 distance=66' 16579-3800 JSP 700 distance=66' 16562-3711 R 286 distance=68' 16586-3802 JSP 701 distance=75' 16589-3737 SEE 315 distance=82' 16534-3640 HDS2389 distance=83' 16568-3906 HDS2396AB distance=84' 16568-3906 DAM 350AC distance=84' 16482-3653 DUN 209AB distance=85' 16482-3653 ARY 101AC distance=85' 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 Pipirima 16523-3801 RIZ 19 16 25.4
Show 16521-3800 B 878 209 2.3 3
Show 16525-3758 DBR 270 AB 202 1.4 4
Show 16525-3758 DBR 270 AC 352 2.5 4
Show 16523-3757 DBR 268 148 4.9 5
Show 16523-3756 DBR 267 4.6 5
Show Xamidimura 16519-3803 SHT 72 AB 210 9.2 6
Show Xamidimura 16519-3803 WFC 181 AG 257 80.6 6
Show Xamidimura 16519-3803 SKF2608 AH 72 346.8 6
Show 16519-3757 DBR 260 134 3.3 7
Show 16524-3754 DBR 269 180 2.1 8
Show 16520-3754 DBR 261 125 3.4 9
Show 16522-3752 DBR 266 25 2.9 10
Show 16521-3752 DBR 264 35 1.7 10
Show 16520-3752 DBR 262 AB 348 6.1 11
Show 16520-3752 DBR 262 AC 182 4.2 11
Show 16520-3751 DBR 263 350 3.9 11
Show 16521-3751 DBR 265 287 1.4 11
Show 16519-3751 DBR 259 196 3.1 12
Show 16526-3750 DBR 271 167 1.6 12
Show 16519-3750 DBR 258 310 1.6 12
Show 16521-3822 RST1904 178 0.4 21
Show 16508-3815 SHT 71 AB 196 4.5 24
Show 16508-3815 SHT 71 AC 96 4.6 24
Show 16508-3815 SHT 71 AD 65 6.0 24
Show 16508-3815 SHT 71 AE 329 6.1 24
Show 16544-3806 HDS2392 128 0.3 25
Show 16537-3731 B 879 16 1.6 34
Show 16510-3731 HJ 4889 4 6.8 35
Show 16529-3718 BRT1705 138 4.8 45
Show 16527-3846 JNN 232 AB 331 5.0 45
Show 16527-3846 JNN 232 AC 335 3.1 45
Show 16527-3846 JNN 232 AD 8 2.9 45
Show 16527-3846 JNN 232 AE 41 3.4 45
Show 16527-3846 JNN 232 AF 76 4.4 45
Show 16527-3846 JNN 232 AG 279 2.6 45
Show 16527-3846 JNN 232 AH 201 1.6 45
Show 16509-3851 HLN 39 251 0.2 54
Show 16550-3715 VOU 67 198 6.0 57
Show 16570-3826 SEE 313 231 2.5 61
Show 16486-3715 TOK 861 134 0.8 64
Show 16578-3754 B 883 302 2.3 66
Show 16579-3800 JSP 700 130 9.1 66
Show 16562-3711 R 286 317 17.3 68
Show 16586-3802 JSP 701 139 4.9 75
Show 16589-3737 SEE 315 319 0.1 82
Show 16534-3640 HDS2389 11 4.3 83
Show 16568-3906 HDS2396 AB 296 3.2 84
Show 16568-3906 DAM 350 AC 204 169.3 84
Show 16482-3653 DUN 209 AB 138 24.0 85
Show 16482-3653 ARY 101 AC 74 75.1 85

 
 
WDS 16523-3801 : COMPONENTS
 
 
  A
B pa=12.8°
sep=25.01"
 
 
16523-3801 A
 
 
Componente originario normalizzato AB Name Mu2 Sco Common name Pipirima Meaning Liechtenstein proposal; named after a bright and visible butterfly in the local dialect of Triesenberg.
Coord arcsec 2000 165220.15-380102.9 Mag 3.54 Spectral class B2IV (blue-white) PmRA -11.00
PmDE -23.0 SAO 208116 HIP 82545 Tycho2 7868-01820-1
HD 151985 HR 6252 GC 22691 CD CD-3711037
CP CP-37 6764 Bayer Mu 2 Scorpii Bayer name Mu2 Sco
Tycho2
Tycho2 7868-01820-1 Pflag RAmdeg 253.08393550 DEmdeg -38.01753493
PmRA -11.6 PmDE -23.6 E RAmdeg 3 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.55 EpDEm 1991.30
Num 15 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 3.283 E BTmag 0.014 VTmag 3.508
E VTmag 0.009 Prox 999 TYC T HIP 82545
CCDM RAdeg 253.08396972 DEdeg -38.01747917 EpRA 1990 1.68
EpDE 1990 1.52 E RAdeg 3.4 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 208116 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.025 Vmag 3.6 SpType B2
Double code Source 70 CatNum 22691 DM CD-3711037
DMcomp BDsup HD 151985 M HD 0
GC 22691 RA1950rad 4.40234569 DE1950rad -0.66207694 PmRA2000 -0.0009
PmDE2000 -0.024
Hipparcos
Catalog H HIP 82545 Proxy RAhms 16 52 20.15
DEdms -38 01 02.9 Vmag 3.56 VarFlag R Vmag G
RAdeg 253.084 DEdeg -38.0175 AstroRef Plx 6.31
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 151985 BD
CD CD-3711037 CP CP-37 6764 Dm number -3711037 VIred -0.21
SpType B2IV R SpType Coord arcsec 2000 165220.15-380102.9
Hipparcos 2
HIP 82545 Sn 5 So 0 Nc 1
RArad 4.4171486137 DErad -0.6635301692 Plx 6.88 PmRA -11.09
PmDE -23.32 E RArad 0.11 E DErad 0.09 E Plx 0.12
E pmRA 0.13 E pmDE 0.11 Hpmag 3.4829 E Hpmag 0.0006
SHp 0.003 VA 0 BV -0.21 E BV 0.009
VI -0.21
 
 
16523-3801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165220.62-380038.5 Mag 17 Calc delta mag 13.46
Calc coord yes