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Doubles in session


Current system
16570-2752
RST 1916


Nearby doubles
18' : 16563-2806
RST1914

19' : 16579-2737
HJ 4902

38' : 16545-2734
B 322AB

40' : 16546-2816
RST1908AB

41' : 16576-2711
BRT3036

45' : 16558-2710
HJ 4898

49' : 16535-2804
B 321

56' : 17007-2725
CVN 100AB

58' : 16551-2843
TOI1049

60' : 17013-2808
B 326AB

62' : 17009-2824
COO 205

68' : 17005-2702
RST1924

69' : 16594-2852
RSS 430

72' : 17022-2732
B 2402

73' : 16545-2646
DAW 110

75' : 17022-2820
TDT 186

75' : 16514-2801
B 319

75' : 17010-2844
RST1925

77' : 17021-2718
LDS 580

77' : 16552-2639
RST1910

78' : 16540-2857
HJ 4895

85' : 16539-2905
TVB 290

85' : 16522-2655
JNN 231AB

86' : 16555-2629
RST1911

87' : 16509-2758
B 2820

88' : 16580-2625
RST1918



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

16570-2752 RST 1916

 
 
16h 56m 59.54s -27° 51' 15.0" P.A. 270.00 sep 2.5 mag 10.13,12.90 Sp F2/3V
 
 
Coord 2000 16570-2752 Discov num RST1916 Comp Coord arcsec 2000 16 56 59.54 -27 51 15.0
Date first 1935 Date last 2016 Obs 3
Pa first 270 Pa last 269.7 P.A. Now (θ) 269.7°
Sep first 2.3 Sep last 2.512 Sep. Now (ρ) 2.512"
Mag pri 10.13 Mag sec 12.90 delta mag (ΔM) 2.77 Spectral class F2/3V (yellow-white)
Pri motion ra -007 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6818-01401-1 Gaia DR2 6033232202474213504 HD 152850
 
 
WDS 16570-2752 RST 1916 : 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
16570-2752 RST1916 1935 1 270 2.3 10.13 12.90 F2/3V 165659.54-275115.0
16570-2752 RST1916 2015 2 270 2.5 10.13 12.90 F2/3V 165659.54-275115.0
16570-2752 RST1916 2016 3 270 2.5 10.13 12.90 F2/3V 165659.54-275115.0

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

 
 
WDS 16570-2752 RST 1916 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16570-2752 RST 1916 : MEASURES
 
 
No records found.

 
 
WDS 16570-2752 : VIRTUAL EYEPIECE
 
 

16570-2752 RST1916A mag 10.13 Sp F2/3V 16570-2752 RST1916B sep 2.2 P.A. 269.70 mag 12.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16570-2752 : ALADIN DSS IMAGE @ 16h 56m 59.54s -27° 51' 15.0"
 
 
 
 
WDS 16570-2752 RST 1916 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16570-2752 RST1916 distance=0' 16563-2806 RST1914 distance=18' 16579-2737 HJ 4902 distance=19' 16545-2734 B 322AB distance=38' 16545-2734 B 322AC distance=38' 16546-2816 RST1908BC distance=40' 16546-2816 RST1908AB distance=40' 16576-2711 BRT3036 distance=41' 16558-2710 HJ 4898 distance=45' 16535-2804 B 321 distance=49' 17007-2725 CVN 100AB distance=56' 17007-2725 CVN 100AC distance=56' 17007-2725 CVN 100AD distance=56' 16551-2843 TOI1049 distance=58' 17013-2808 B 326AB distance=60' 17013-2808 B 326AB,C distance=60' 17009-2824 COO 205 distance=62' 17005-2702 RST1924 distance=68' 16594-2852 RSS 430 distance=69' 17022-2732 B 2402 distance=72' 16545-2646 DAW 110 distance=73' 17022-2820 TDT 186 distance=75' 16514-2801 B 319 distance=75' 17010-2844 RST1925 distance=75' 17021-2718 LDS 580 distance=77' 16552-2639 RST1910 distance=77' 16540-2857 HJ 4895 distance=78' 16539-2905 TVB 290 distance=85' 16522-2655 JNN 231AB distance=85' 16522-2655 JNN 231AC distance=85' 16522-2655 JNN 231AD distance=85' 16555-2629 RST1911 distance=86' 16509-2758 B 2820 distance=87' 16580-2625 RST1918 distance=88' 16582-2918 RST1919 distance=89' 16523-2641 GAU9001 distance=92' 16525-2642 DAW 213 distance=93' 16547-2920 RSS 424 distance=94' 17014-2639 HDS2410 distance=94' 16523-2640 HJ 1296 distance=95' 16595-2622 B 324 distance=95' 17007-2915 I 1307 distance=98' 16520-2640 HJ 1295 distance=98' 16494-2734 RSS 418 distance=103' 16590-2610 BRT3037 distance=105' 16502-2645 KOU 70 distance=113' 16496-2848 BRT3034 distance=114' 17012-2941 HO 554AB distance=124' 17012-2941 HO 554AC distance=124' 16578-2547 KPP 383 distance=125' 16483-2845 HJ 4887 distance=128' 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 16570-2752 RST1916 270 2.5
Show 16563-2806 RST1914 169 0.5 18
Show 16579-2737 HJ 4902 30 11.2 19
Show 16545-2734 B 322 AB 55 0.2 38
Show 16545-2734 B 322 AC 172 1.3 38
Show 16546-2816 RST1908 BC 131 1.4 40
Show 16546-2816 RST1908 AB 60 8.2 40
Show 16576-2711 BRT3036 283 1.2 41
Show 16558-2710 HJ 4898 122 13.9 45
Show 16535-2804 B 321 11 0.2 49
Show 17007-2725 CVN 100 AB 303 3.4 56
Show 17007-2725 CVN 100 AC 291 5.8 56
Show 17007-2725 CVN 100 AD 48 9.5 56
Show 16551-2843 TOI1049 154 1.3 58
Show 17013-2808 B 326 AB 89 0.3 60
Show 17013-2808 B 326 AB,C 287 1.0 60
Show 17009-2824 COO 205 74 2.5 62
Show 17005-2702 RST1924 180 0.5 68
Show 16594-2852 RSS 430 318 12.0 69
Show 17022-2732 B 2402 58 8.8 72
Show 16545-2646 DAW 110 61 2.7 73
Show 17022-2820 TDT 186 164 0.6 75
Show 16514-2801 B 319 224 1.3 75
Show 17010-2844 RST1925 30 0.6 75
Show 17021-2718 LDS 580 199 14.5 77
Show 16552-2639 RST1910 99 0.8 77
Show 16540-2857 HJ 4895 97 23.0 78
Show 16539-2905 TVB 290 141 4.1 85
Show 16522-2655 JNN 231 AB 274 3.2 85
Show 16522-2655 JNN 231 AC 51 3.2 85
Show 16522-2655 JNN 231 AD 39 4.7 85
Show 16555-2629 RST1911 145 1.1 86
Show 16509-2758 B 2820 151 5.9 87
Show 16580-2625 RST1918 331 0.2 88
Show 16582-2918 RST1919 196 0.6 89
Show 16523-2641 GAU9001 212 7.1 92
Show 16525-2642 DAW 213 33 18.9 93
Show 16547-2920 RSS 424 346 11.1 94
Show 17014-2639 HDS2410 7 0.2 94
Show 16523-2640 HJ 1296 35 15.7 95
Show 16595-2622 B 324 117 2.4 95
Show 17007-2915 I 1307 197 1.1 98
Show 16520-2640 HJ 1295 140 10.4 98
Show 16494-2734 RSS 418 152 10.7 103
Show 16590-2610 BRT3037 111 4.9 105
Show 16502-2645 KOU 70 228 7.9 113
Show 16496-2848 BRT3034 116 3.3 114
Show 17012-2941 HO 554 AB 357 9.6 124
Show 17012-2941 HO 554 AC 350 35.3 124
Show 16578-2547 KPP 383 341 3.9 125
Show 16483-2845 HJ 4887 96 20.3 128

 
 
WDS 16570-2752 : COMPONENTS
 
 
  A
B pa=269.7°
sep=2.22"
 
 
16570-2752 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165659.54-275115.0 Mag 10.13 Spectral class F2/3V (yellow-white)
PmRA -7.00 PmDE -15.0 Tycho2 6818-01401-1 HD 152850
Tycho2
Tycho2 6818-01401-1 Pflag RAmdeg 254.24810918 DEmdeg -27.85418154
PmRA -6.5 PmDE -15.0 E RAmdeg 28 E DEmdeg 28
E pmRA 2.4 E pmDE 1.9 EpRAm 1988.99 EpDEm 1981.67
Num 4 Q RAmdeg 1.6 Q DEmdeg 1.5 Q pmRA 1.6
Q pmDE 1.5 BTmag 10.489 E BTmag 0.050 VTmag 10.126
E VTmag 0.051 Prox 999 TYC T HIP
CCDM RAdeg 254.24812444 DEdeg -27.85414139 EpRA 1990 1.72
EpDE 1990 1.49 E RAdeg 29.4 E DEdeg 37.0 Posflg
Corr -0.2
 
 
16570-2752 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165659.37-275115.0 Mag 12.9 Calc delta mag 2.77
Calc coord yes