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Doubles in session


Current system
17279-4702
RST 5543
V750 Ara


Nearby doubles
8' : 17273-4657
I 597

10' : 17275-4709
LDS 597

29' : 17306-4709
RST 933

31' : 17298-4638
SHN 220

35' : 17310-4717
WFC 195AB

35' : 17246-4709
HJ 4944

36' : 17245-4656
CPO 521

47' : 17317-4728
RST 934

52' : 17322-4730
RST 935

52' : 17324-4638
HJ 4957

55' : 17233-4728
HDO 271

56' : 17266-4755
HDS2463

56' : 17274-4757
RSS 442

56' : 17327-4636
RST 937

58' : 17254-4611
RST 927

58' : 17326-4631
RST 936

59' : 17255-4754
HJ 4945

61' : 17222-4649
HDS2452

63' : 17339-4712
BRT 981

71' : 17216-4632
RST 920

72' : 17283-4550
DON 840

72' : 17318-4602
I 40

72' : 17267-4551
ARY 109

72' : 17269-4551
HJ 4949AB

73' : 17350-4700
I 1329

74' : 17227-4611
BRT 961



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17279-4702 RST 5543 (V750 Ara)

 
 
17h 27m 54.81s -47° 01' 34.4" P.A. 355.00 sep 1.4 mag 6.70,13.00 Sp B5Vnne dist. 2222.22 pc (7248.88 l.y.)
 
 
Coord 2000 17279-4702 Discov num RST5543 Comp Coord arcsec 2000 17 27 54.81 -47 01 34.4
Date first 1949 Date last 2015 Obs 2
Pa first 357 Pa last 355.3 P.A. Now (θ) 355.3°
Sep first 1.9 Sep last 1.365 Sep. Now (ρ) 1.365"
Mag pri 6.70 Mag sec 13.00 delta mag (ΔM) 6.3 Spectral class B5Vnne (blue-white)
Pri motion ra +006 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N S (See Notes, Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V750 Ara Constellation Ara SAO 227990 HIP 85467
Tycho2 8346-02916-1 Gaia DR2 5951798793549737600 HD 157832 GC 23628
CD CD-4611530 CP CP-46 8655 Distance 2222.22 Distance ly 7248.88
 
 
WDS 17279-4702 RST 5543 (V750 Ara) : NOTES
 
 
discov_num notes refcode
RST5543 V750 Ara, a light and velocity variable.
 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17279-4702 RST5543 1949 1 357 1.9 6.70 13.00 B5Vnne N 172754.81-470134.4
17279-4702 RST5543 2015 2 355 1.4 6.70 13.00 B5Vnne NS 172754.81-470134.4

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

 
 
WDS 17279-4702 RST 5543 (V750 Ara) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17279-4702 RST 5543 (V750 Ara) : MEASURES
 
 
No records found.

 
 
WDS 17279-4702 (V750 Ara) : VIRTUAL EYEPIECE
 
 

17279-4702 RST5543A mag 6.7 Sp B5Vnne 17279-4702 RST5543B sep 1.4 P.A. 356.80 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17279-4702 (V750 Ara) : ALADIN DSS IMAGE @ 17h 27m 54.81s -47° 01' 34.4"
 
 
 
 
WDS 17279-4702 RST 5543 (V750 Ara) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17279-4702 RST5543 distance=0' 17273-4657 I 597 distance=8' 17275-4709 LDS 597 distance=10' 17306-4709 RST 933 distance=29' 17298-4638 SHN 220 distance=31' 17310-4717 WFC 195AB distance=35' 17310-4717 SKF1416AC distance=35' 17246-4709 HJ 4944 distance=35' 17245-4656 CPO 521 distance=36' 17317-4728 RST 934 distance=47' 17322-4730 RST 935 distance=52' 17324-4638 HJ 4957 distance=52' 17233-4728 HDO 271 distance=55' 17266-4755 HDS2463 distance=56' 17274-4757 RSS 442 distance=56' 17327-4636 RST 937 distance=56' 17254-4611 RST 927 distance=58' 17326-4631 RST 936 distance=58' 17255-4754 HJ 4945 distance=59' 17222-4649 HDS2452 distance=61' 17339-4712 BRT 981 distance=63' 17216-4632 RST 920 distance=71' 17283-4550 DON 840 distance=72' 17318-4602 I 40 distance=72' 17267-4551 ARY 109 distance=72' 17269-4551 HJ 4949AB distance=72' 17269-4551 DUN 216AC distance=72' 17350-4700 I 1329 distance=73' 17227-4611 BRT 961 distance=74' 17320-4559 ARY 93 distance=76' 17280-4545 B 1858 distance=77' 17312-4552 BRT 975 distance=78' 17335-4606 RST 941 distance=80' 17357-4731 CPO 536AB distance=86' 17357-4731 SHT 32AC distance=86' 17357-4731 SHT 32AD distance=86' 17357-4731 SHT 32AE distance=86' 17357-4731 SHT 32AF distance=86' 17357-4731 SHT 32AG distance=86' 17365-4703 I 1330 distance=88' 17340-4600 DON 843 distance=89' 17229-4816 RST 922 distance=90' 17272-4833 HDS2464 distance=92' 17191-4638 BSO 13AB distance=94' 17191-4638 BSO 13AC distance=94' 17191-4638 BSO 13AD distance=94' 17191-4638 BSO 13Ba,Bb distance=94' 17305-4833 RST 932 distance=95' 17264-4837 TOK 415Ba,Bb distance=96' 17316-4830 BRT 976 distance=96' 17200-4610 HJ 4936 distance=97' 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 17279-4702 RST5543 355 1.4
Show 17273-4657 I 597 357 1.0 8
Show 17275-4709 LDS 597 82 12.5 10
Show 17306-4709 RST 933 253 0.4 29
Show 17298-4638 SHN 220 -1 0.2 31
Show 17310-4717 WFC 195 AB 271 6.1 35
Show 17310-4717 SKF1416 AC 138 30.0 35
Show 17246-4709 HJ 4944 164 13.4 35
Show 17245-4656 CPO 521 265 4.2 36
Show 17317-4728 RST 934 152 1.5 47
Show 17322-4730 RST 935 214 2.7 52
Show 17324-4638 HJ 4957 260 2.9 52
Show 17233-4728 HDO 271 60 45.0 55
Show 17266-4755 HDS2463 245 0.2 56
Show 17274-4757 RSS 442 142 9.9 56
Show 17327-4636 RST 937 307 5.3 56
Show 17254-4611 RST 927 312 2.4 58
Show 17326-4631 RST 936 261 0.5 58
Show 17255-4754 HJ 4945 111 6.3 59
Show 17222-4649 HDS2452 257 11.7 61
Show 17339-4712 BRT 981 110 5.3 63
Show 17216-4632 RST 920 230 0.3 71
Show 17283-4550 DON 840 12 1.3 72
Show 17318-4602 I 40 210 20.5 72
Show 17267-4551 ARY 109 155 10.5 72
Show 17269-4551 HJ 4949 AB 251 2.1 72
Show 17269-4551 DUN 216 AC 312 102.5 72
Show 17350-4700 I 1329 356 4.2 73
Show 17227-4611 BRT 961 327 4.6 74
Show 17320-4559 ARY 93 206 56.4 76
Show 17280-4545 B 1858 237 2.2 77
Show 17312-4552 BRT 975 134 5.1 78
Show 17335-4606 RST 941 150 2.2 80
Show 17357-4731 CPO 536 AB 26 5.9 86
Show 17357-4731 SHT 32 AC 264 10.7 86
Show 17357-4731 SHT 32 AD 188 7.6 86
Show 17357-4731 SHT 32 AE 181 12.7 86
Show 17357-4731 SHT 32 AF 48 13.9 86
Show 17357-4731 SHT 32 AG 55 28.4 86
Show 17365-4703 I 1330 21 3.4 88
Show 17340-4600 DON 843 222 4.3 89
Show 17229-4816 RST 922 356 1.7 90
Show 17272-4833 HDS2464 88 0.1 92
Show 17191-4638 BSO 13 AB 259 10.6 94
Show 17191-4638 BSO 13 AC 267 144.6 94
Show 17191-4638 BSO 13 AD 290 94.7 94
Show 17191-4638 BSO 13 Ba,Bb 235 0.1 94
Show 17305-4833 RST 932 239 1.4 95
Show 17264-4837 TOK 415 Ba,Bb 119 1.0 96
Show 17316-4830 BRT 976 322 4.1 96
Show 17200-4610 HJ 4936 76 7.4 97

 
 
WDS 17279-4702 : COMPONENTS
 
 
  A
B pa=356.8°
sep=1.36"
 
 
17279-4702 A
 
 
Componente originario normalizzato AB Name V750 Ara Coord arcsec 2000 172754.81-470134.4 Mag 6.7
Spectral class B5Vnne (blue-white) PmRA 6.00 PmDE -3.0 SAO 227990
HIP 85467 Tycho2 8346-02916-1 HD 157832 GC 23628
CD CD-4611530 CP CP-46 8655
Tycho2
Tycho2 8346-02916-1 Pflag RAmdeg 261.97837971 DEmdeg -47.02621892
PmRA -1.4 PmDE -1.7 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.65 EpDEm 1991.59
Num 13 Q RAmdeg 1.3 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.4 BTmag 6.633 E BTmag 0.014 VTmag 6.658
E VTmag 0.010 Prox 999 TYC T HIP 85467
CCDM RAdeg 261.97838444 DEdeg -47.02621528 EpRA 1990 1.86
EpDE 1990 1.97 E RAdeg 3.4 E DEdeg 4.0 Posflg
Corr -0.2
SAO
SAO 227990 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.007 Vmag 6.7 SpType B2p
Double code Source 70 CatNum 23628 DM CD-4611530
DMcomp BDsup HD 157832 M HD 0
GC 23628 RA1950rad 4.55604537 DE1950rad -0.82004586 PmRA2000 0
PmDE2000 -0.008
Hipparcos
Catalog H HIP 85467 Proxy RAhms 17 27 54.81
DEdms -47 01 34.4 Vmag 6.57 VarFlag 1 R Vmag H
RAdeg 261.978 DEdeg -47.0262 AstroRef Plx -0.6
CCDM 17279-4702 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157832 BD
CD CD-4611530 CP CP-46 8655 Dm number -4611530 VIred 0.22
SpType B5Vnne R SpType Coord arcsec 2000 172754.81-470134.4
Hipparcos 2
HIP 85467 Sn 5 So 0 Nc 1
RArad 4.5723853519 DErad -0.8207623196 Plx 0.45 PmRA -0.17
PmDE -1.75 E RArad 0.6 E DErad 0.31 E Plx 0.6
E pmRA 0.77 E pmDE 0.33 Hpmag 6.6385 E Hpmag 0.003
SHp 0.022 VA 1 BV 0.184 E BV 0.004
VI 0.22
CCDM
Ccdm 17279-4702 RComp Comp A Note1
Note2 Discov num DRAs 0.81 DDEs 25.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp B2 PmNote *
PmRA 5 PmDE -2 Dm number -4611530 Cat1 CD
Name2 227990 Cat2 SAO HD 157832 M HD
ADS BDS M ADS BDS N IDS IDS 17204S4656A
HIC 85467
 
 
17279-4702 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172754.80-470133.0 Mag 13 Calc delta mag 6.3
Calc coord yes
CCDM
Ccdm 17279-4702 RComp Comp B Note1
Note2 Discov num RST5543 DRAs DDEs
R dRAs Year 1949 Theta 356 Rho 1.9
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 17204S4656B
HIC 85467