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Current system
18326-1542
RBR 9
V449 Sct


Nearby doubles
32' : 18307-1530
J 1653

34' : 18307-1559
ARA 103

38' : 18332-1620
ARA 107

44' : 18299-1522
BRT 632

46' : 18315-1456
J 2132

51' : 18295-1606
TDT 909

53' : 18309-1456
FOX 231

55' : 18293-1517
HU 67

59' : 18320-1641
ARA 105

59' : 18347-1632
ARA 108

63' : 18348-1449
J 2218

63' : 18284-1527
FOX 82

64' : 18307-1639
ARA 104

64' : 18323-1439
CHR 73

65' : 18360-1625
TDT 954

66' : 18369-1532
J 2220

67' : 18282-1602
RST4012

69' : 18349-1442
STF2337AB

72' : 18369-1617
ARA 110

74' : 18328-1656
ARA 106

75' : 18315-1430
BRT 593

75' : 18326-1657
ARA 283AB

77' : 18275-1522
J 1631AB

77' : 18317-1658
HU 243

78' : 18337-1426
SLE 190

80' : 18375-1619
ARA 111



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

18326-1542 RBR 9 (V449 Sct)

 
 
18h 32m 37.79s -15° 42' 05.9" P.A. 250.00 sep 7.3 mag 7.99,15.20 Sp B1Ia+A1V dist. 529.1 pc (1725.92 l.y.)
 
 
Coord 2000 18326-1542 Discov num RBR   9 Comp Coord arcsec 2000 18 32 37.79 -15 42 05.9
Date first 2001 Date last 2001 Obs 1
Pa first 250 Pa last 250.2 P.A. Now (θ) 250.2°
Sep first 7.3 Sep last 7.31 Sep. Now (ρ) 7.31"
Mag pri 7.99 Mag sec 15.20 delta mag (ΔM) 7.21 Spectral class B1Ia+A1V (blue-white/white)
Pri motion ra -000 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V449 Sct Constellation Scutum SAO 161585 HIP 90907
Tycho2 6267-01207-1 Gaia DR2 4103110458419151104 HD 170938 BD BD-15 5004
Distance 529.1 Distance ly 1725.92
 
 
WDS 18326-1542 RBR 9 (V449 Sct) : NOTES
 
 
discov_num notes refcode
RBR 9 2001.7364: PA is measured in zenith mode. If data collected in
equatorial mode, PA = 218.1. Confirmation of the pair should establish
the correct theta value. Rbr2007
 
 
REFERENCES
 
 
refcode metd author reference
Rbr2007 A j Roberts, L.C., Jr., Turner, N.H., & ten Brummelaar, T.A. 2007AJ....133..545R
Rbr2007 AJ 133, 545, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18326-1542 RBR 9 2001 1 250 7.3 7.92   B1Ia+A1V N D 183237.79-154205.9

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

 
 
WDS 18326-1542 RBR 9 (V449 Sct) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18326-1542 RBR 9 (V449 Sct) : MEASURES
 
 
No records found.

 
 
WDS 18326-1542 (V449 Sct) : VIRTUAL EYEPIECE
 
 

18326-1542 RBR 9A mag 7.99 Sp B1Ia 18326-1542 RBR 9B sep 7.1 P.A. 249.50 mag 15.2 Sp A1V virtual eyepiece
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Radius:
Components only
 
 
WDS 18326-1542 (V449 Sct) : ALADIN DSS IMAGE @ 18h 32m 37.79s -15° 42' 05.9"
 
 
 
 
WDS 18326-1542 RBR 9 (V449 Sct) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18326-1542 RBR 9 distance=1' 18307-1530 J 1653 distance=32' 18307-1559 ARA 103 distance=34' 18332-1620 ARA 107 distance=38' 18299-1522 BRT 632 distance=44' 18315-1456 J 2132 distance=46' 18295-1606 TDT 909 distance=51' 18309-1456 FOX 231 distance=53' 18293-1517 HU 67 distance=55' 18320-1641 ARA 105 distance=59' 18347-1632 ARA 108 distance=59' 18348-1449 J 2218 distance=63' 18284-1527 FOX 82 distance=63' 18307-1639 ARA 104 distance=64' 18323-1439 CHR 73 distance=64' 18360-1625 TDT 954 distance=65' 18369-1532 J 2220 distance=66' 18282-1602 RST4012 distance=67' 18349-1442 STF2337AB distance=69' 18349-1442 ARN 47AC distance=69' 18369-1617 ARA 110 distance=72' 18328-1656 ARA 106 distance=74' 18315-1430 BRT 593 distance=75' 18326-1657 ARA 283AB distance=75' 18326-1657 ARA 283AC distance=75' 18275-1522 FOX 229C,DE distance=76' 18275-1522 FOX 229DE distance=76' 18275-1522 J 1631AB distance=77' 18275-1522 J 1631AC distance=77' 18275-1522 J 1631AF distance=77' 18317-1658 HU 243 distance=77' 18337-1426 SLE 190 distance=78' 18375-1619 ARA 111 distance=80' 18341-1421 RST4017 distance=84' 18283-1446 BRT 591 distance=84' 18332-1418 SLE 185AB distance=85' 18332-1418 SLE 185AC distance=85' 18351-1659 MCA 52 distance=86' 18363-1649 ARA 109 distance=86' 18309-1418 BRT 592 distance=88' 18338-1710 J 2216 distance=89' 18344-1707 J 2217 distance=90' 18279-1444 J 1651 distance=90' 18266-1612 J 461 distance=92' 18390-1528 J 1834 distance=94' 18318-1718 KPP4112 distance=97' 18273-1441 BRT 590 distance=98' 18287-1420 J 1831 distance=101' 18284-1702 ARA 282 distance=101' 18321-1400 HO 435AB distance=102' 18321-1400 HO 435AC 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 18326-1542 RBR 9 250 7.3 1
Show 18307-1530 J 1653 237 6.7 32
Show 18307-1559 ARA 103 189 13.9 34
Show 18332-1620 ARA 107 221 8.3 38
Show 18299-1522 BRT 632 321 4.9 44
Show 18315-1456 J 2132 322 3.7 46
Show 18295-1606 TDT 909 85 1.7 51
Show 18309-1456 FOX 231 8 8.9 53
Show 18293-1517 HU 67 322 1.7 55
Show 18320-1641 ARA 105 144 14.5 59
Show 18347-1632 ARA 108 17 16.2 59
Show 18348-1449 J 2218 169 6.6 63
Show 18284-1527 FOX 82 73 4.4 63
Show 18307-1639 ARA 104 205 11.1 64
Show 18323-1439 CHR 73 254 0.0 64
Show 18360-1625 TDT 954 204 2.0 65
Show 18369-1532 J 2220 15 6.0 66
Show 18282-1602 RST4012 113 0.2 67
Show 18349-1442 STF2337 AB 296 16.6 69
Show 18349-1442 ARN 47 AC 80 377.8 69
Show 18369-1617 ARA 110 279 15.0 72
Show 18328-1656 ARA 106 160 10.1 74
Show 18315-1430 BRT 593 355 5.6 75
Show 18326-1657 ARA 283 AB 34 11.9 75
Show 18326-1657 ARA 283 AC 143 13.8 75
Show 18275-1522 FOX 229 C,DE 243 6.7 76
Show 18275-1522 FOX 229 DE 328 2.7 76
Show 18275-1522 J 1631 AB 264 27.5 77
Show 18275-1522 J 1631 AC 157 118.0 77
Show 18275-1522 J 1631 AF 309 126.4 77
Show 18317-1658 HU 243 346 1.4 77
Show 18337-1426 SLE 190 34 14.1 78
Show 18375-1619 ARA 111 197 9.2 80
Show 18341-1421 RST4017 211 0.2 84
Show 18283-1446 BRT 591 18 3.8 84
Show 18332-1418 SLE 185 AB 253 11.5 85
Show 18332-1418 SLE 185 AC 288 44.5 85
Show 18351-1659 MCA 52 145 0.2 86
Show 18363-1649 ARA 109 32 12.6 86
Show 18309-1418 BRT 592 321 6.4 88
Show 18338-1710 J 2216 19 3.6 89
Show 18344-1707 J 2217 300 5.8 90
Show 18279-1444 J 1651 76 3.2 90
Show 18266-1612 J 461 350 2.8 92
Show 18390-1528 J 1834 59 7.5 94
Show 18318-1718 KPP4112 250 1.5 97
Show 18273-1441 BRT 590 249 2.7 98
Show 18287-1420 J 1831 349 5.6 101
Show 18284-1702 ARA 282 265 12.9 101
Show 18321-1400 HO 435 AB 228 1.7 102
Show 18321-1400 HO 435 AC 269 23.9 102

 
 
WDS 18326-1542 : COMPONENTS
 
 
  A
B pa=249.5°
sep=7.07"
 
 
18326-1542 A
 
 
Componente originario normalizzato AB Name V449 Sct Coord arcsec 2000 183237.79-154205.9 Mag 7.99
Spectral class B1Ia (blue-white) PmRA 0.00 PmDE -3.0 SAO 161585
HIP 90907 Tycho2 6267-01207-1 HD 170938 BD BD-15 5004
Tycho2
Tycho2 6267-01207-1 Pflag RAmdeg 278.15747658 DEmdeg -15.70163264
PmRA 0.4 PmDE -1.5 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.66 EpDEm 1990.19
Num 13 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.4 BTmag 8.774 E BTmag 0.020 VTmag 7.991
E VTmag 0.013 Prox 999 TYC T HIP 90907
CCDM RAdeg 278.15747556 DEdeg -15.70162889 EpRA 1990 1.74
EpDE 1990 1.63 E RAdeg 7.1 E DEdeg 7.9 Posflg
Corr 0.1
SAO
SAO 161585 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.025 Vmag 8.4 SpType B0
Double code Source 21 CatNum 6808 DM BD-15 5004
DMcomp BDsup HD 170938 M HD 0
GC RA1950rad 4.84222506 DE1950rad -0.27470538 PmRA2000 0.0008
PmDE2000 -0.024
Hipparcos
Catalog H HIP 90907 Proxy RAhms 18 32 37.79
DEdms -15 42 05.9 Vmag 7.85 VarFlag 2 R Vmag G
RAdeg 278.157 DEdeg -15.7016 AstroRef Plx 0.11
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 170938 BD BD-15 5004
CD CP Dm number -15 5004 VIred 0.85
SpType B1Ia R SpType Coord arcsec 2000 183237.79-154205.9
Hipparcos 2
HIP 90907 Sn 5 So 0 Nc 1
RArad 4.8547637641 DErad -0.2740451442 Plx -1.89 PmRA 0.7
PmDE -2.91 E RArad 0.81 E DErad 0.71 E Plx 1.01
E pmRA 1 E pmDE 0.67 Hpmag 7.957 E Hpmag 0.0044
SHp 0.031 VA 2 BV 0.828 E BV 0.024
VI 0.85
 
 
18326-1542 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183237.33-154208.4 Mag 15.2 Spectral class A1V (white)
Calc delta mag 7.21 Calc coord yes