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Current system
17495-2729
RST 1991


Nearby doubles
28' : 17504-2704
OCC9022

31' : 17512-2750
OCC 122

33' : 17476-2750
LIC 1

36' : 17482-2801
HDS2514

41' : 17522-2711
RST1995

42' : 17501-2649
LSC 78

44' : 17465-2746
RST1988

44' : 17519-2659
RST1994

49' : 17525-2702
I 1010

50' : 17521-2654
I 1343AB

51' : 17471-2809
OCC 152

52' : 17501-2638
HDS2516

57' : 17536-2717
LSC 80

61' : 17522-2817
BRT3049

63' : 17455-2804
SEE 337AB

65' : 17517-2826
OCC9167

65' : 17538-2659
RST2001

69' : 17476-2833
B 357

70' : 17503-2621
DAM 371

70' : 17442-2727
STN 36AB

70' : 17479-2622
J 3202

70' : 17528-2823
OCC9169

71' : 17522-2829
HWE 40AB

71' : 17503-2620
HJ 4986AB

71' : 17500-2619
DAM 370

71' : 17476-2622
J 1732



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

17495-2729 RST 1991

 
 
17h 49m 27.55s -27° 28' 57.5" P.A. 58.00 sep 0.9 mag 12.20,12.60 Sp A0
 
 
Coord 2000 17495-2729 Discov num RST1991 Comp Coord arcsec 2000 17 49 27.55 -27 28 57.5
Date first 1931 Date last 2007 Obs 4
Pa first 60 Pa last 57.9 P.A. Now (θ) 57.9°
Sep first 0.8 Sep last 0.94 Sep. Now (ρ) 0.94"
Mag pri 12.20 Mag sec 12.60 delta mag (ΔM) 0.4 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6836-00092-1 Gaia DR2 4057725534641120512 HD 316363
 
 
WDS 17495-2729 RST 1991 : 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
17495-2729 RST1991 1940 3 57 0.7 12.20 12.60 174927.55-272857.5
17495-2729 RST1991 2007 4 58 0.9 12.20 12.60 A0 174927.55-272857.5

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

 
 
WDS 17495-2729 RST 1991 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17495-2729 RST 1991 : MEASURES
 
 
No records found.

 
 
WDS 17495-2729 : VIRTUAL EYEPIECE
 
 

17495-2729 RST1991A mag 12.2 Sp A0 17495-2729 RST1991B sep 0.9 P.A. 54.70 mag 12.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 17495-2729 : ALADIN DSS IMAGE @ 17h 49m 27.55s -27° 28' 57.5"
 
 
 
 
WDS 17495-2729 RST 1991 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17495-2729 RST1991 distance=1' 17504-2704 OCC9022 distance=28' 17512-2750 OCC 122 distance=31' 17476-2750 LIC 1 distance=33' 17482-2801 HDS2514 distance=36' 17522-2711 RST1995 distance=41' 17501-2649 LSC 78 distance=42' 17465-2746 RST1988 distance=44' 17519-2659 RST1994 distance=44' 17525-2702 I 1010 distance=49' 17521-2654 I 1343AB distance=50' 17521-2654 B 2844AB,C distance=50' 17471-2809 OCC 152 distance=51' 17501-2638 HDS2516 distance=52' 17536-2717 LSC 80 distance=57' 17530-2803 RST1997A,BC distance=59' 17530-2803 RST1997BC distance=59' 17522-2817 BRT3049 distance=61' 17455-2804 SEE 337AB distance=63' 17455-2804 SIN 102AC distance=63' 17517-2826 OCC9167 distance=65' 17538-2659 RST2001 distance=65' 17476-2833 B 357 distance=69' 17503-2621 DAM 371 distance=70' 17442-2727 SZA 3Ca,Cb distance=70' 17442-2727 STN 36AB distance=70' 17442-2727 SZA 3AC distance=70' 17479-2622 J 3202 distance=70' 17528-2823 OCC9169 distance=70' 17522-2829 BU 1122BC distance=71' 17522-2829 HWE 40AB distance=71' 17522-2829 HWE 40AD distance=71' 17522-2829 HWE 40AE distance=71' 17503-2620 HJ 4986AB distance=71' 17503-2620 HJ 4986AC distance=71' 17503-2620 HJ 4986AD distance=71' 17500-2619 DAM 370 distance=71' 17476-2622 J 1732 distance=71' 17534-2639 HJ 4991 distance=72' 17506-2616 DAM 372 distance=75' 17456-2824 SHY 729 distance=76' 17498-2846 BRT3048 distance=77' 17500-2847 RST1992 distance=79' 17541-2820 OCC9171 distance=81' 17467-2616 TDT 503 distance=82' 17448-2635 B 355 distance=83' 17433-2721 RST1984 distance=83' 17557-2733 KPP2761 distance=84' 17447-2825 OCC9166 distance=85' 17433-2753 OCC 113 distance=86' 17538-2841 CIN 1 distance=87' 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 17495-2729 RST1991 58 0.9 1
Show 17504-2704 OCC9022 195 0.1 28
Show 17512-2750 OCC 122 -1 0.1 31
Show 17476-2750 LIC 1 123 0.0 33
Show 17482-2801 HDS2514 353 0.1 36
Show 17522-2711 RST1995 333 1.6 41
Show 17501-2649 LSC 78 239 0.4 42
Show 17465-2746 RST1988 65 0.6 44
Show 17519-2659 RST1994 285 3.4 44
Show 17525-2702 I 1010 113 2.7 49
Show 17521-2654 I 1343 AB 265 0.2 50
Show 17521-2654 B 2844 AB,C 160 17.6 50
Show 17471-2809 OCC 152 -1 0.1 51
Show 17501-2638 HDS2516 208 0.4 52
Show 17536-2717 LSC 80 199 0.1 57
Show 17530-2803 RST1997 A,BC 203 2.8 59
Show 17530-2803 RST1997 BC 177 0.3 59
Show 17522-2817 BRT3049 116 4.9 61
Show 17455-2804 SEE 337 AB 10 9.9 63
Show 17455-2804 SIN 102 AC 85 74.3 63
Show 17517-2826 OCC9167 -1 0.0 65
Show 17538-2659 RST2001 347 0.5 65
Show 17476-2833 B 357 309 6.1 69
Show 17503-2621 DAM 371 58 6.3 70
Show 17442-2727 SZA 3 Ca,Cb 143 0.3 70
Show 17442-2727 STN 36 AB 207 8.6 70
Show 17442-2727 SZA 3 AC 146 6.7 70
Show 17479-2622 J 3202 48 4.2 70
Show 17528-2823 OCC9169 -1 0.0 70
Show 17522-2829 BU 1122 BC 132 1.5 71
Show 17522-2829 HWE 40 AB 8 7.1 71
Show 17522-2829 HWE 40 AD 2 12.0 71
Show 17522-2829 HWE 40 AE 11 21.7 71
Show 17503-2620 HJ 4986 AB 226 10.6 71
Show 17503-2620 HJ 4986 AC 4 23.3 71
Show 17503-2620 HJ 4986 AD 59 27.3 71
Show 17500-2619 DAM 370 246 2.1 71
Show 17476-2622 J 1732 75 6.0 71
Show 17534-2639 HJ 4991 359 23.3 72
Show 17506-2616 DAM 372 56 5.7 75
Show 17456-2824 SHY 729 244 999.9 76
Show 17498-2846 BRT3048 300 4.5 77
Show 17500-2847 RST1992 144 0.5 79
Show 17541-2820 OCC9171 -1 0.0 81
Show 17467-2616 TDT 503 116 0.6 82
Show 17448-2635 B 355 142 2.7 83
Show 17433-2721 RST1984 282 1.3 83
Show 17557-2733 KPP2761 9 3.4 84
Show 17447-2825 OCC9166 -1 0.2 85
Show 17433-2753 OCC 113 -1 0.1 86
Show 17538-2841 CIN 1 1 7.1 87

 
 
WDS 17495-2729 : COMPONENTS
 
 
  A
B pa=54.7°
sep=0.87"
 
 
17495-2729 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174927.55-272857.5 Mag 12.2 Spectral class A0 (white)
PmRA 0.00 PmDE -3.0 Tycho2 6836-00092-1 HD 316363
Tycho2
Tycho2 6836-00092-1 Pflag RAmdeg 267.36483458 DEmdeg -27.48263966
PmRA 0.0 PmDE -3.2 E RAmdeg 73 E DEmdeg 92
E pmRA 3.0 E pmDE 2.8 EpRAm 1982.69 EpDEm 1972.97
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.5 BTmag 11.745 E BTmag 0.114 VTmag 11.630
E VTmag 0.186 Prox 999 TYC HIP
CCDM RAdeg 267.36483472 DEdeg -27.48263194 EpRA 1990 1.62
EpDE 1990 1.36 E RAdeg 77.8 E DEdeg 105.0 Posflg
Corr 0.0
CCDM
Ccdm 17495-2729 RComp Comp A Note1
Note2 Discov num DRAs -2.42 DDEs 1.3
R dRAs 41 Year Theta Rho
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number -2711972 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17432S2727A
HIC
 
 
17495-2729 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174927.60-272857.0 Mag 12.6 Calc delta mag 0.4
Calc coord yes
CCDM
Ccdm 17495-2729 RComp Comp B Note1
Note2 Discov num RST1991 DRAs DDEs
R dRAs Year 1931 Theta 057 Rho 0.8
Obs 3 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17432S2727B
HIC