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Doubles in session


Current system
16174-3449
HJ 4840
HD 146368


Nearby doubles
17' : 16168-3503
KPP 362

30' : 16151-3450
JSP 688

47' : 16193-3529
SEE 272

51' : 16185-3401
B 1318

51' : 16185-3400
I 1289

57' : 16129-3439
RSS 399

60' : 16129-3429
SKF2050

62' : 16223-3437
BRT1699

62' : 16198-3355
LAF 132AB

71' : 16122-3423
BRT1697

72' : 16183-3338
RST3011

75' : 16170-3335
HDS2302

76' : 16235-3440
SKF1238

84' : 16119-3536
B 866

99' : 16182-3312
BRT1698

104' : 16214-3318
HJ 4843

105' : 16118-3331
RST3007

106' : 16184-3634
B 2383

108' : 16253-3404
KPP2042

108' : 16261-3459
HWE 83

109' : 16262-3457
B 870

109' : 16235-3330
B 1810

110' : 16185-3302
LDS 554

119' : 16115-3623
B 865

122' : 16099-3333
SHT 62AB

124' : 16267-3539
B 871



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.

16174-3449 HJ 4840 (HD 146368)

 
 
16h 17m 26.96s -34° 49' 09.3" P.A. 299.00 sep 4.9 mag 8.57,9.17 Sp G0V+G0V dist. 89.29 pc (291.26 l.y.)
 
 
Coord 2000 16174-3449 Discov num HJ 4840 Comp Coord arcsec 2000 16 17 26.96 -34 49 09.3
Date first 1836 Date last 2016 Obs 32
Pa first 295 Pa last 299.3 P.A. Now (θ) 299.3°
Sep first 3.7 Sep last 4.924 Sep. Now (ρ) 4.924"
Mag pri 8.57 Mag sec 9.17 delta mag (ΔM) 0.6 Spectral class G0V+G0V (yellow/yellow)
Pri motion ra +044 Sec motion ra +034
Pri motion dec +078 Sec motion dec +082
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.12 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 146368 Constellation Scorpius SAO 207517 HIP 79818
Tycho2 7351-00615-1 Gaia DR2 6023100134053003136 HD 146368 GC 21892
CD CD-3410911 Distance 89.29 Distance ly 291.26
 
 
WDS 16174-3449 HJ 4840 (HD 146368) : NOTES
 
 
discov_num notes refcode
HJ 4840 SWR 199. CPM pair Skf2004
 
 
REFERENCES
 
 
refcode metd author reference
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16174-3449 HJ 4840 1998 28 299 5.0 8.57 9.17 G0V G0V N D 161726.96-344909.3
16174-3449 HJ 4840 1999 29 298 4.9 8.57 9.17 G0V G0V N D 161726.96-344909.3
16174-3449 HJ 4840 2015 30 299 4.9 8.57 9.17 G0V+G0V NV 161726.96-344909.3
16174-3449 HJ 4840 2016 32 299 4.9 8.57 9.17 G0V+G0V NV 161726.96-344909.3

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

 
 
WDS 16174-3449 HJ 4840 (HD 146368) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16174-3449 HJ 4840 (HD 146368) : MEASURES
 
 
No records found.

 
 
WDS 16174-3449 (HD 146368) : VIRTUAL EYEPIECE
 
 

16174-3449 HJ 4840A mag 8.57 Sp G0V 16174-3449 HJ 4840B sep 4.3 P.A. 304.40 mag 9.17 Sp G0V 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 16174-3449 (HD 146368) : ALADIN DSS IMAGE @ 16h 17m 26.96s -34° 49' 09.3"
 
 
 
 
WDS 16174-3449 HJ 4840 (HD 146368) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16174-3449 HJ 4840 distance=0' 16168-3503 KPP 362 distance=17' 16151-3450 JSP 688 distance=30' 16193-3529 SEE 272 distance=47' 16185-3401 B 1318 distance=51' 16185-3400 I 1289 distance=51' 16129-3439 RSS 399 distance=57' 16129-3429 SKF2050 distance=60' 16223-3437 BRT1699 distance=62' 16198-3355 LAF 132AB distance=62' 16198-3355 LAF 132AC distance=62' 16198-3355 LAF 132AD distance=62' 16198-3355 LAF 132AE distance=62' 16198-3355 LAF 132AF distance=62' 16198-3355 LAF 132AG distance=62' 16198-3355 LAF 132AH distance=62' 16198-3355 LAF 132AI distance=62' 16198-3355 LAF 132AJ distance=62' 16198-3355 LAF 132AK distance=62' 16198-3355 LAF 132AL distance=62' 16198-3355 LAF 132AM distance=62' 16198-3355 LAF 132AN distance=62' 16122-3423 BRT1697 distance=71' 16183-3338 RST3011 distance=72' 16170-3335 HDS2302 distance=75' 16235-3440 SKF1238 distance=76' 16119-3536 B 866 distance=84' 16182-3312 BRT1698 distance=99' 16214-3318 HJ 4843 distance=104' 16118-3331 RST3007 distance=105' 16184-3634 B 2383 distance=106' 16253-3404 KPP2042 distance=108' 16261-3459 HWE 83 distance=108' 16262-3457 B 870 distance=109' 16235-3330 B 1810 distance=109' 16185-3302 LDS 554 distance=110' 16115-3623 B 865 distance=119' 16099-3333 SHT 62AB distance=122' 16099-3333 SHT 62AC distance=122' 16267-3539 B 871 distance=124' 16239-3312 HJ 4848AB distance=127' 16239-3312 HJ 4848AC distance=127' 16258-3334 SEE 276AB distance=128' 16246-3625 BRT1700 distance=130' 16269-3550 JSP 692 distance=132' 16105-3307 RST3005 distance=134' 16279-3547 RSS 405 distance=141' 16068-3357 SWR 197 distance=143' 16081-3614 KOU 53 distance=143' 16073-3343 HJ 4832AB distance=143' 16073-3343 HJ 4832BC distance=143' 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 16174-3449 HJ 4840 299 4.9
Show 16168-3503 KPP 362 53 5.0 17
Show 16151-3450 JSP 688 181 0.3 30
Show 16193-3529 SEE 272 271 0.2 47
Show 16185-3401 B 1318 327 0.4 51
Show 16185-3400 I 1289 171 4.1 51
Show 16129-3439 RSS 399 30 6.1 57
Show 16129-3429 SKF2050 73 16.8 60
Show 16223-3437 BRT1699 136 3.6 62
Show 16198-3355 LAF 132 AB 267 2.9 62
Show 16198-3355 LAF 132 AC 16 4.7 62
Show 16198-3355 LAF 132 AD 37 5.3 62
Show 16198-3355 LAF 132 AE 239 6.0 62
Show 16198-3355 LAF 132 AF 139 6.1 62
Show 16198-3355 LAF 132 AG 178 6.8 62
Show 16198-3355 LAF 132 AH 344 7.1 62
Show 16198-3355 LAF 132 AI 307 7.2 62
Show 16198-3355 LAF 132 AJ 79 7.8 62
Show 16198-3355 LAF 132 AK 144 8.0 62
Show 16198-3355 LAF 132 AL 357 8.1 62
Show 16198-3355 LAF 132 AM 28 9.6 62
Show 16198-3355 LAF 132 AN 99 10.3 62
Show 16122-3423 BRT1697 303 4.1 71
Show 16183-3338 RST3011 236 1.2 72
Show 16170-3335 HDS2302 102 0.2 75
Show 16235-3440 SKF1238 116 73.0 76
Show 16119-3536 B 866 187 0.6 84
Show 16182-3312 BRT1698 180 2.2 99
Show 16214-3318 HJ 4843 269 12.8 104
Show 16118-3331 RST3007 172 4.1 105
Show 16184-3634 B 2383 191 7.3 106
Show 16253-3404 KPP2042 335 16.3 108
Show 16261-3459 HWE 83 105 1.7 108
Show 16262-3457 B 870 130 3.1 109
Show 16235-3330 B 1810 156 1.7 109
Show 16185-3302 LDS 554 173 21.1 110
Show 16115-3623 B 865 107 0.7 119
Show 16099-3333 SHT 62 AB 117 1.1 122
Show 16099-3333 SHT 62 AC 228 3.1 122
Show 16267-3539 B 871 257 0.4 124
Show 16239-3312 HJ 4848 AB 153 6.2 127
Show 16239-3312 HJ 4848 AC 357 97.7 127
Show 16258-3334 SEE 276 AB 145 14.9 128
Show 16246-3625 BRT1700 151 4.1 130
Show 16269-3550 JSP 692 205 2.1 132
Show 16105-3307 RST3005 344 0.5 134
Show 16279-3547 RSS 405 300 11.8 141
Show 16068-3357 SWR 197 270 18.8 143
Show 16081-3614 KOU 53 92 5.0 143
Show 16073-3343 HJ 4832 AB 353 38.9 143
Show 16073-3343 HJ 4832 BC 18 23.0 143

 
 
WDS 16174-3449 : COMPONENTS
 
 
  A
B pa=304.4°
sep=4.27"
 
 
16174-3449 A
 
 
Componente originario normalizzato AB Name HD 146368 Coord arcsec 2000 161726.96-344909.3 Mag 8.57
Spectral class G0V (yellow) PmRA 44.00 PmDE 78.0 SAO 207517
HIP 79818 Tycho2 7351-00615-1 HD 146368 GC 21892
CD CD-3410911
Tycho2
Tycho2 7351-00615-1 Pflag RAmdeg 244.36231427 DEmdeg -34.81926169
PmRA 33.5 PmDE 75.8 E RAmdeg 9 E DEmdeg 12
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.20 EpDEm 1990.50
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.4 BTmag 9.098 E BTmag 0.021 VTmag 8.571
E VTmag 0.017 Prox 49 TYC T HIP 79818
CCDM A RAdeg 244.36221944 DEdeg -34.81944583 EpRA 1990 1.64
EpDE 1990 1.24 E RAdeg 8.5 E DEdeg 11.7 Posflg
Corr -0.2
SAO
SAO 207517 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 0.074 Vmag 8.6 SpType F8
Double code Source 70 CatNum 21892 DM CD-3410911
DMcomp A BDsup HD 146368 M HD 1
GC 21892 RA1950rad 4.25070508 DE1950rad -0.60559736 PmRA2000 0.0025
PmDE2000 0.076
Hipparcos
Catalog H HIP 79818 Proxy H RAhms 16 17 26.93
DEdms -34 49 10.0 Vmag 8.03 VarFlag R Vmag H
RAdeg 244.362 DEdeg -34.8194 AstroRef A Plx 10.83
CCDM 16174-3449 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 299 Rho 4.9 HD 146368 BD
CD CD-3410911 CP Dm number -3410911 VIred 0.62
SpType F6V+... R SpType Coord arcsec 2000 161726.93-344910.0
Hipparcos 2
HIP 79818 Sn 15 So 3 Nc 2
RArad 4.2649252581 DErad -0.6077139534 Plx 11.2 PmRA 32.4
PmDE 82.24 E RArad 1.6 E DErad 0.98 E Plx 1.83
E pmRA 2.39 E pmDE 1.69 Hpmag 8.1454 E Hpmag 0.0019
SHp 0.012 VA 0 BV 0.528 E BV 0.022
VI 0.6
CCDM
Ccdm 16174-3449 RComp Comp A Note1
Note2 Discov num DRAs 2.94 DDEs -9.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp F8 PmNote *
PmRA 31 PmDE 77 Dm number -3410911 Cat1 CD
Name2 207517 Cat2 SAO HD 146368 M HD
ADS BDS M ADS BDS N IDS IDS 16109S3434A
HIC 79818
 
 
16174-3449 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161726.67-344906.9 Mag 9.17 Spectral class G0V (yellow)
PmRA 34.00 PmDE 82.0 Tycho2 7351-01966-1 Calc delta mag 0.6
Calc coord yes
Tycho2
Tycho2 7351-01966-1 Pflag RAmdeg 244.36086066 DEmdeg -34.81858441
PmRA 35.2 PmDE 83.4 E RAmdeg 15 E DEmdeg 19
E pmRA 1.8 E pmDE 1.7 EpRAm 1990.68 EpDEm 1989.75
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.8 Q pmRA 1.5
Q pmDE 1.9 BTmag 9.733 E BTmag 0.031 VTmag 9.166
E VTmag 0.025 Prox 49 TYC T HIP 79818
CCDM B RAdeg 244.36076056 DEdeg -34.81878583 EpRA 1990 1.60
EpDE 1990 1.31 E RAdeg 14.7 E DEdeg 19.1 Posflg
Corr -0.2
CCDM
Ccdm 16174-3449 RComp Comp B Note1
Note2 Discov num HJ 4840 DRAs 2.56 DDEs -6.4
R dRAs 10 Year 1836 Theta 298 Rho 4.9
Obs 16 Vmag 9.1 Sp PmNote *
PmRA 25 PmDE 96 Dm number Cat1
Name2 207516 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 16109S3434B
HIC 79818