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Current system
16349-2518
USD 1571 Aa,Ab
HD 149309


Nearby doubles
13' : 16358-2518
TDS9992

17' : 16359-2510
RST3033

25' : 16356-2541
USD1575

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BOV 58

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DCH 90AB

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DCH 89

47' : 16319-2456
HDP 2AB

47' : 16319-2455
DCH 88

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HJ 1292AB

53' : 16322-2440
BNY 3AB

54' : 16349-2611
RST3032

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LOO 8AB

67' : 16312-2434
BOV 56AB

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JKS 12

69' : 16313-2430
BRT3030AB

71' : 16299-2459
KOU 64

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I 1296

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TDS9982

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CHT 4

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TOK 782

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B 311

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REP 41

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RAT 17

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GHE 25AB

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SKF2054AB

101' : 16294-2626
GNT 1
Antares



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

16349-2518 USD 1571 Aa,Ab (HD 149309)

 
 
16h 34m 53.14s -25° 18' 17.0" P.A. 12.00 sep 0.3 mag 10.00,12.50 Sp G9IV
 
 
Coord 2000 16349-2518 Discov num USD1571 Comp Aa,Ab Coord arcsec 2000 16 34 53.14 -25 18 17.0
Date first 2019 Date last 2019 Obs 1
Pa first 12 Pa last 12.4 P.A. Now (θ) 12.4°
Sep first 0.3 Sep last 0.276 Sep. Now (ρ) 0.276"
Mag pri 10.00 Mag sec 12.50 delta mag (ΔM) 2.5 Spectral class G9IV (yellow)
Pri motion ra -013 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 149309 Constellation Scorpius Tycho2 6799-00361-1 HD 149309
 
 
WDS 16349-2518 USD 1571 Aa,Ab (HD 149309) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
USA2005 US Numbers from Esplin et al. (2018AJ....156...75E). Double star results in Tok2020a .
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16349-2518 USD1571 Aa,Ab 2019 1 12 0.3 10.00 12.50 G9IV R 163453.14-251817.0

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

 
 
WDS 16349-2518 USD 1571 Aa,Ab (HD 149309) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16349-2518 USD 1571 Aa,Ab (HD 149309) : MEASURES
 
 
No records found.

 
 
WDS 16349-2518 (HD 149309) : VIRTUAL EYEPIECE
 
 

16349-2518 USD1571A mag 10 Sp G9IV 16349-2518 USD1571Ab sep 0.3 P.A. 11.20 mag 12.5 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 16349-2518 (HD 149309) : ALADIN DSS IMAGE @ 16h 34m 53.14s -25° 18' 17.0"
 
 
 
 
WDS 16349-2518 USD 1571 Aa,Ab (HD 149309) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16349-2518 USD1571Aa,Ab distance=0' 16358-2518 TDS9992 distance=13' 16359-2510 RST3033 distance=17' 16356-2541 USD1575 distance=25' 16320-2530 BOV 58 distance=41' 16320-2456 DCH 90AB distance=45' 16320-2456 CON 30Aa,Ab distance=45' 16320-2457 DCH 89 distance=45' 16319-2456 DCH 97Ba,Bb distance=47' 16319-2456 HDP 2AB distance=47' 16319-2456 CON 29AC distance=47' 16319-2455 DCH 88 distance=47' 16384-2514 HJ 1292BC distance=48' 16384-2514 HJ 1292AB distance=48' 16384-2514 ABH 87AD distance=48' 16384-2514 ABH 87AE distance=48' 16384-2514 ABH 87AF distance=48' 16384-2514 ABH 87AG distance=48' 16384-2514 ABH 87AH distance=48' 16322-2440 BNY 3AB distance=53' 16322-2440 BNY 3AC distance=53' 16322-2440 BNY 3BC distance=53' 16349-2611 RST3032 distance=54' 16324-2429 LOO 8AB distance=61' 16324-2429 CHX 16Aa,Ab distance=61' 16312-2434 GHE 26Aa,Ab distance=67' 16312-2434 BOV 56AB distance=67' 16312-2434 CRE 1BD distance=68' 16312-2434 RAT 18Ba,Bb distance=68' 16312-2434 RAT 18BC distance=68' 16397-2500 JKS 12 distance=68' 16313-2430 COR 9Aa,Ab distance=69' 16313-2430 BRT3030AB distance=69' 16313-2430 OCC9162Ba,Bb distance=69' 16299-2459 KOU 64 distance=71' 16315-2425 REP 42CD distance=71' 16353-2629 I 1296 distance=71' 16352-2629 TDS9982 distance=71' 16306-2434 CHT 4 distance=74' 16296-2436 TOK 782 distance=84' 16386-2408 B 311 distance=87' 16311-2405 REP 41 distance=91' 16282-2451 RAT 17 distance=95' 16288-2428 GHE 25AB distance=98' 16288-2428 OCC9161Aa,Ab distance=98' 16302-2633 SKF2054AB distance=98' 16294-2626 GNT 1 (Antares) distance=101' 16279-2446 DCH 85AB distance=101' 16279-2446 DCH 85AC distance=101' 16341-2659 TOK 783 distance=102' 16280-2440 RAT 15 distance=102' 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 16349-2518 USD1571 Aa,Ab 12 0.3
Show 16358-2518 TDS9992 65 0.5 13
Show 16359-2510 RST3033 146 0.6 17
Show 16356-2541 USD1575 30 1.1 25
Show 16320-2530 BOV 58 76 14.2 41
Show 16320-2456 DCH 90 AB 180 7.8 45
Show 16320-2456 CON 30 Aa,Ab 200 0.6 45
Show 16320-2457 DCH 89 300 2.8 45
Show 16319-2456 DCH 97 Ba,Bb 93 0.1 47
Show 16319-2456 HDP 2 AB 241 3.0 47
Show 16319-2456 CON 29 AC 127 14.7 47
Show 16319-2455 DCH 88 319 6.4 47
Show 16384-2514 HJ 1292 BC 131 14.5 48
Show 16384-2514 HJ 1292 AB 245 23.3 48
Show 16384-2514 ABH 87 AD 52 61.9 48
Show 16384-2514 ABH 87 AE 321 68.6 48
Show 16384-2514 ABH 87 AF 232 111.8 48
Show 16384-2514 ABH 87 AG 113 45.6 48
Show 16384-2514 ABH 87 AH 123 9.8 48
Show 16322-2440 BNY 3 AB 82 0.1 53
Show 16322-2440 BNY 3 AC 85 0.8 53
Show 16322-2440 BNY 3 BC 85 0.8 53
Show 16349-2611 RST3032 203 2.1 54
Show 16324-2429 LOO 8 AB 321 5.3 61
Show 16324-2429 CHX 16 Aa,Ab 43 0.4 61
Show 16312-2434 GHE 26 Aa,Ab 162 0.4 67
Show 16312-2434 BOV 56 AB 353 79.1 67
Show 16312-2434 CRE 1 BD 226 0.5 68
Show 16312-2434 RAT 18 Ba,Bb 158 0.1 68
Show 16312-2434 RAT 18 BC 270 1.2 68
Show 16397-2500 JKS 12 333 24.2 68
Show 16313-2430 COR 9 Aa,Ab 159 0.3 69
Show 16313-2430 BRT3030 AB 12 4.5 69
Show 16313-2430 OCC9162 Ba,Bb -1 0.0 69
Show 16299-2459 KOU 64 205 2.9 71
Show 16315-2425 REP 42 CD 37 3.5 71
Show 16353-2629 I 1296 310 0.6 71
Show 16352-2629 TDS9982 226 1.2 71
Show 16306-2434 CHT 4 191 0.0 74
Show 16296-2436 TOK 782 129 0.2 84
Show 16386-2408 B 311 239 5.5 87
Show 16311-2405 REP 41 122 13.1 91
Show 16282-2451 RAT 17 101 3.6 95
Show 16288-2428 GHE 25 AB 88 0.2 98
Show 16288-2428 OCC9161 Aa,Ab 150 0.0 98
Show 16302-2633 SKF2054 AB 159 23.2 98
Show Antares 16294-2626 GNT 1 277 2.7 101
Show 16279-2446 DCH 85 AB 256 6.2 101
Show 16279-2446 DCH 85 AC 261 8.7 101
Show 16341-2659 TOK 783 241 0.1 102
Show 16280-2440 RAT 15 277 0.2 102

 
 
WDS 16349-2518 : COMPONENTS
 
 
  A
Ab pa=11.2°
sep=0.27"
 
 
16349-2518 A
 
 
Name HD 149309 Coord arcsec 2000 163453.14-251817.0 Mag 10 Spectral class G9IV (yellow)
PmRA -13.00 PmDE -24.0 Tycho2 6799-00361-1 HD 149309
Tycho2
Tycho2 6799-00361-1 Pflag RAmdeg 248.72143354 DEmdeg -25.30471457
PmRA -4.7 PmDE -25.6 E RAmdeg 31 E DEmdeg 43
E pmRA 2.8 E pmDE 2.5 EpRAm 1990.14 EpDEm 1987.27
Num 3 Q RAmdeg 4.3 Q DEmdeg 0.2 Q pmRA 4.2
Q pmDE 0.2 BTmag 11.456 E BTmag 0.073 VTmag 10.497
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 248.72144556 DEdeg -25.30465306 EpRA 1990 1.73
EpDE 1990 1.34 E RAdeg 31.2 E DEdeg 43.5 Posflg
Corr 0.2
 
 
16349-2518 Ab
 
 
Coord arcsec 2000 163453.14-251816.7 Mag 12.5 Calc delta mag 2.5 Calc coord yes