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Doubles in session


Current system
17306-4709
RST 933
HD 158278


Nearby doubles
9' : 17310-4717
WFC 195AB

22' : 17317-4728
RST 934

26' : 17322-4730
RST 935

29' : 17279-4702
RST5543

33' : 17298-4638
SHN 220

33' : 17275-4709
LDS 597

35' : 17339-4712
BRT 981

36' : 17273-4657
I 597

36' : 17324-4638
HJ 4957

40' : 17327-4636
RST 937

44' : 17326-4631
RST 936

46' : 17350-4700
I 1329

57' : 17357-4731
CPO 536AB

59' : 17274-4757
RSS 442

60' : 17365-4703
I 1330

62' : 17266-4755
HDS2463

62' : 17246-4709
HJ 4944

64' : 17245-4656
CPO 521

68' : 17318-4602
I 40

69' : 17335-4606
RST 941

70' : 17255-4754
HJ 4945

72' : 17320-4559
ARY 93

77' : 17372-4748
BRT 984

78' : 17312-4552
BRT 975

78' : 17340-4600
DON 843

78' : 17233-4728
HDO 271



Selections
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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.

17306-4709 RST 933 (HD 158278)

 
 
17h 30m 38.02s -47° 08' 48.7" P.A. 253.00 sep 0.4 mag 10.55,10.62 Sp B9III
 
 
Coord 2000 17306-4709 Discov num RST 933 Comp Coord arcsec 2000 17 30 38.02 -47 08 48.7
Date first 1930 Date last 1991 Obs 3
Pa first 269 Pa last 252.8 P.A. Now (θ) 252.8°
Sep first 0.9 Sep last 0.37 Sep. Now (ρ) 0.37"
Mag pri 10.55 Mag sec 10.62 delta mag (ΔM) 0.07 Spectral class B9III (blue-white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158278 Constellation Ara SAO 228047 Tycho2 8346-01907-1
Gaia DR2 5951617820807579904 HD 158278 DM CP-47 8338
 
 
WDS 17306-4709 RST 933 (HD 158278) : NOTES
 
 
No records found.

 
 
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
17306-4709 RST 933 1991 3 253 0.4 10.55 10.62 B9III 173038.02-470848.7

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

 
 
WDS 17306-4709 RST 933 (HD 158278) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17306-4709 RST 933 (HD 158278) : MEASURES
 
 
No records found.

 
 
WDS 17306-4709 (HD 158278) : VIRTUAL EYEPIECE
 
 

17306-4709 RST 933A mag 10.55 Sp B9III 17306-4709 RST 933B sep 0.3 P.A. 245.50 mag 10.62 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17306-4709 (HD 158278) : ALADIN DSS IMAGE @ 17h 30m 38.02s -47° 08' 48.7"
 
 
 
 
WDS 17306-4709 RST 933 (HD 158278) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17306-4709 RST 933 distance=0' 17310-4717 WFC 195AB distance=9' 17310-4717 SKF1416AC distance=9' 17317-4728 RST 934 distance=22' 17322-4730 RST 935 distance=26' 17279-4702 RST5543 distance=29' 17298-4638 SHN 220 distance=33' 17275-4709 LDS 597 distance=33' 17339-4712 BRT 981 distance=35' 17273-4657 I 597 distance=36' 17324-4638 HJ 4957 distance=36' 17327-4636 RST 937 distance=40' 17326-4631 RST 936 distance=44' 17350-4700 I 1329 distance=46' 17357-4731 CPO 536AB distance=57' 17357-4731 SHT 32AC distance=57' 17357-4731 SHT 32AD distance=57' 17357-4731 SHT 32AE distance=57' 17357-4731 SHT 32AF distance=57' 17357-4731 SHT 32AG distance=57' 17274-4757 RSS 442 distance=59' 17365-4703 I 1330 distance=60' 17266-4755 HDS2463 distance=62' 17246-4709 HJ 4944 distance=62' 17245-4656 CPO 521 distance=64' 17318-4602 I 40 distance=68' 17335-4606 RST 941 distance=69' 17255-4754 HJ 4945 distance=70' 17320-4559 ARY 93 distance=72' 17372-4748 BRT 984 distance=77' 17312-4552 BRT 975 distance=78' 17340-4600 DON 843 distance=78' 17233-4728 HDO 271 distance=78' 17254-4611 RST 927 distance=80' 17359-4611 NSN 379 distance=80' 17316-4830 BRT 976 distance=82' 17283-4550 DON 840 distance=83' 17352-4818 CPO 534 distance=84' 17305-4833 RST 932 distance=84' 17269-4551 HJ 4949AB distance=88' 17269-4551 DUN 216AC distance=88' 17280-4545 B 1858 distance=88' 17267-4551 ARY 109 distance=88' 17222-4649 HDS2452 distance=89' 17272-4833 HDS2464 distance=91' 17282-4840 BRT 971 distance=95' 17366-4825 TDT 431 distance=97' 17317-4845 SEE 331 distance=97' 17264-4837 TOK 415Ba,Bb distance=98' 17264-4837 SHY 297AB distance=98' 17216-4632 RST 920 distance=100' 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 17306-4709 RST 933 253 0.4
Show 17310-4717 WFC 195 AB 271 6.1 9
Show 17310-4717 SKF1416 AC 138 30.0 9
Show 17317-4728 RST 934 152 1.5 22
Show 17322-4730 RST 935 214 2.7 26
Show 17279-4702 RST5543 355 1.4 29
Show 17298-4638 SHN 220 -1 0.2 33
Show 17275-4709 LDS 597 82 12.5 33
Show 17339-4712 BRT 981 110 5.3 35
Show 17273-4657 I 597 357 1.0 36
Show 17324-4638 HJ 4957 260 2.9 36
Show 17327-4636 RST 937 307 5.3 40
Show 17326-4631 RST 936 261 0.5 44
Show 17350-4700 I 1329 356 4.2 46
Show 17357-4731 CPO 536 AB 26 5.9 57
Show 17357-4731 SHT 32 AC 264 10.7 57
Show 17357-4731 SHT 32 AD 188 7.6 57
Show 17357-4731 SHT 32 AE 181 12.7 57
Show 17357-4731 SHT 32 AF 48 13.9 57
Show 17357-4731 SHT 32 AG 55 28.4 57
Show 17274-4757 RSS 442 142 9.9 59
Show 17365-4703 I 1330 21 3.4 60
Show 17266-4755 HDS2463 245 0.2 62
Show 17246-4709 HJ 4944 164 13.4 62
Show 17245-4656 CPO 521 265 4.2 64
Show 17318-4602 I 40 210 20.5 68
Show 17335-4606 RST 941 150 2.2 69
Show 17255-4754 HJ 4945 111 6.3 70
Show 17320-4559 ARY 93 206 56.4 72
Show 17372-4748 BRT 984 126 5.0 77
Show 17312-4552 BRT 975 134 5.1 78
Show 17340-4600 DON 843 222 4.3 78
Show 17233-4728 HDO 271 60 45.0 78
Show 17254-4611 RST 927 312 2.4 80
Show 17359-4611 NSN 379 276 12.0 80
Show 17316-4830 BRT 976 322 4.1 82
Show 17283-4550 DON 840 12 1.3 83
Show 17352-4818 CPO 534 194 5.1 84
Show 17305-4833 RST 932 239 1.4 84
Show 17269-4551 HJ 4949 AB 251 2.1 88
Show 17269-4551 DUN 216 AC 312 102.5 88
Show 17280-4545 B 1858 237 2.2 88
Show 17267-4551 ARY 109 155 10.5 88
Show 17222-4649 HDS2452 257 11.7 89
Show 17272-4833 HDS2464 88 0.1 91
Show 17282-4840 BRT 971 36 2.6 95
Show 17366-4825 TDT 431 289 5.3 97
Show 17317-4845 SEE 331 48 0.5 97
Show 17264-4837 TOK 415 Ba,Bb 119 1.0 98
Show 17264-4837 SHY 297 AB 314 127.0 98
Show 17216-4632 RST 920 230 0.3 100

 
 
WDS 17306-4709 : COMPONENTS
 
 
  A
B pa=245.5°
sep=0.26"
 
 
17306-4709 A
 
 
Componente originario normalizzato AB Name HD 158278 Coord arcsec 2000 173038.02-470848.7 Mag 10.55
Spectral class B9III (blue-white) PmRA 0.00 PmDE 1.0 SAO 228047
Tycho2 8346-01907-1 HD 158278 DM CP-47 8338
Tycho2
Tycho2 8346-01907-1 Pflag RAmdeg 262.65835056 DEmdeg -47.14686183
PmRA 0.4 PmDE 1.3 E RAmdeg 11 E DEmdeg 17
E pmRA 1.2 E pmDE 1.3 EpRAm 1989.12 EpDEm 1987.86
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 9.872 E BTmag 0.025 VTmag 9.901
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 262.65834944 DEdeg -47.14686500 EpRA 1990 1.73
EpDE 1990 1.84 E RAdeg 12.4 E DEdeg 17.7 Posflg
Corr 0.0
SAO
SAO 228047 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.016 Vmag 9.3 SpType A0
Double code Source 48 CatNum 16275 DM CP-47 8338
DMcomp BDsup HD 158278 M HD 0
GC RA1950rad 4.56787999 DE1950rad -0.82221152 PmRA2000 -0.0002
PmDE2000 -0.017
CCDM
Ccdm 17306-4709 RComp Comp A Note1
Note2 Discov num DRAs 1.95 DDEs 9.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A0 PmNote *
PmRA -1 PmDE -16 Dm number -4711590 Cat1 CD
Name2 228047 Cat2 SAO HD 158278 M HD
ADS BDS M ADS BDS N IDS IDS 17231S4704A
HIC
 
 
17306-4709 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173038.00-470848.8 Mag 10.62 PmRA 0.00
PmDE 1.0 Calc delta mag 0.07 Calc coord yes
CCDM
Ccdm 17306-4709 RComp Comp B Note1
Note2 Discov num RST 933 DRAs DDEs
R dRAs Year 1930 Theta 270 Rho 1.0
Obs 2 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17231S4704B
HIC