16545-2646 DAW 110

 
 
16h 54m 29.67s -26° 46' 21.4" P.A. 61.00 sep 2.7 mag 11.72,11.80
 
 
Coord 2000 16545-2646 Discov num DAW 110 Comp Coord arcsec 2000 16 54 29.67 -26 46 21.4
Date first 1919 Date last 2015 Obs 7
Pa first 62 Pa last 60.7 P.A. Now (θ) 60.7°
Sep first 2.7 Sep last 2.697 Sep. Now (ρ) 2.697"
Mag pri 11.72 Mag sec 11.80 delta mag (ΔM) 0.08 Spectral class
Pri motion ra -023 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6818-01845-2 Gaia DR2 6034298690035452416
 
 
WDS 16545-2646 DAW 110 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Daw1918a Ma - Dawson, B.H. .
Daw1918a Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b Ma - Dawson, B.H. (measure by Chaves, A.J.) .
Daw1918b Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919 orb - Dawson, B.H. 1919AJ.....32..109D
Daw1919 AJ 32, 109, 1919
Daw1920 orb - Dawson, B.H. 1920AJ.....32..141D
Daw1920 AJ 32, 141, 1920
Daw1920b orb - Dawson, B.H. 1920AJ.....32..161D
Daw1920b AJ 32, 161, 1920
Daw1922 Ma - Dawson, B.H. .
Daw1922 Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b orb - Dawson, B.H. 1922AJ.....34...17D
Daw1922b AJ 34, 17, 1922
Daw1924a Ma - Dawson, B.H. 1924AJ.....35..147D
Daw1924a AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b orb - Dawson, B.H. 1924AJ.....36...23D
Daw1924b AJ 36, 23, 1924
Daw1926 orb - Dawson, B.H. 1926AJ.....36..181D
Daw1926 AJ 36, 181, 1926
Daw1927A Ma - Dawson, B.H. 1927sdsc.book......
Daw1927A cited in SDS (Southern Double Star Cat.), 1927
Daw1933 orb - Dawson, B.H. 1933AJ.....43...15D
Daw1933 AJ 43, 15, 1933
Daw1937 Ma - Dawson, B.H. .
Daw1937 Pub. La Plata Obs. 6, 85, 1937
Daw9999 Ma - Dawson, B.H. ...................
Daw9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16545-2646 DAW 110 1991 5 55 2.7 11.72 11.80 165429.67-264621.4
16545-2646 DAW 110 1999 6 61 2.7 11.72 11.80 165429.67-264621.4
16545-2646 DAW 110 2015 7 61 2.7 11.72 11.80 165429.67-264621.4

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WDS 16545-2646 DAW 110 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16545-2646 DAW 110 : MEASURES
 
 
No records found.

 
 
WDS 16545-2646 : VIRTUAL EYEPIECE
 
 

16545-2646 DAW 110A mag 11.72 16545-2646 DAW 110B sep 2.5 P.A. 57.80 mag 11.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 16545-2646 : ALADIN DSS IMAGE @ 16h 54m 29.67s -26° 46' 21.4"
 
 
 
 
WDS 16545-2646 DAW 110 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16545-2646  DAW 110 distance=0' 16552-2639  RST1910 distance=13' 16555-2629  RST1911 distance=23' 16525-2642  DAW 213 distance=26' 16523-2641  GAU9001 distance=28' 16558-2710  HJ 4898 distance=30' 16523-2640  HJ 1296 distance=31' 16522-2655  JNN 231AB distance=32' 16522-2655  JNN 231AC distance=32' 16522-2655  JNN 231AD distance=32' 16520-2640  HJ 1295 distance=34' 16545-2734  B   322AB distance=48' 16545-2734  B   322AC distance=48' 16576-2711  BRT3036 distance=49' 16580-2625  RST1918 distance=52' 16502-2645  KOU  70 distance=58' 16507-2605  B   318AB distance=66' 16507-2605  ARU  30AC distance=66' 16579-2737  HJ 4902 distance=68' 16590-2610  BRT3037 distance=70' 16595-2622  B   324 distance=71' 16570-2752  RST1916 distance=73' 16578-2547  KPP 383 distance=74' 16523-2536  SEE 291 distance=77' 16535-2804  B   321 distance=80' 17005-2702  RST1924 distance=82' 16563-2806  RST1914 distance=84' 16494-2734  RSS 418 distance=84' 16514-2801  B   319 distance=86' 16509-2758  B  2820 distance=89' 16546-2816  RST1908BC distance=90' 16546-2816  RST1908AB distance=90' 16484-2606  RST3043 distance=92' 17007-2725  CVN 100AB distance=92' 17007-2725  CVN 100AC distance=92' 17007-2725  CVN 100AD distance=92' 17014-2639  HDS2410 distance=93' 16471-2642  RSS 417 distance=100' 16472-2733  BRT3033 distance=108' 17021-2718  LDS 580 distance=108' 17022-2732  B  2402 distance=113' 17005-2528  KPP1361 distance=113' 17017-2542  HJ 1297AB distance=117' 17017-2542  HJ 1297AC distance=117' 16551-2843  TOI1049 distance=117' 16599-2510  B   325 distance=121' 17013-2808  B   326AB distance=122' 17013-2808  B   326AB,C distance=122' 16514-2450  B  2397 distance=124' 16524-2442  HJ 4891 distance=128' 17009-2824  COO 205 distance=130' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16545-2646 DAW 110 61 2.7
Show 16552-2639 RST1910 99 0.8 13
Show 16555-2629 RST1911 145 1.1 23
Show 16525-2642 DAW 213 33 18.9 26
Show 16523-2641 GAU9001 212 7.1 28
Show 16558-2710 HJ 4898 122 13.9 30
Show 16523-2640 HJ 1296 35 15.7 31
Show 16522-2655 JNN 231 AB 274 3.2 32
Show 16522-2655 JNN 231 AC 51 3.2 32
Show 16522-2655 JNN 231 AD 39 4.7 32
Show 16520-2640 HJ 1295 140 10.4 34
Show 16545-2734 B 322 AB 55 0.2 48
Show 16545-2734 B 322 AC 172 1.3 48
Show 16576-2711 BRT3036 283 1.2 49
Show 16580-2625 RST1918 331 0.2 52
Show 16502-2645 KOU 70 228 7.9 58
Show 16507-2605 B 318 AB 146 1.5 66
Show 16507-2605 ARU 30 AC 179 7.9 66
Show 16579-2737 HJ 4902 30 11.2 68
Show 16590-2610 BRT3037 111 4.9 70
Show 16595-2622 B 324 117 2.4 71
Show 16570-2752 RST1916 270 2.5 73
Show 16578-2547 KPP 383 341 3.9 74
Show 16523-2536 SEE 291 356 2.8 77
Show 16535-2804 B 321 11 0.2 80
Show 17005-2702 RST1924 180 0.5 82
Show 16563-2806 RST1914 169 0.5 84
Show 16494-2734 RSS 418 152 10.7 84
Show 16514-2801 B 319 224 1.3 86
Show 16509-2758 B 2820 151 5.9 89
Show 16546-2816 RST1908 BC 131 1.4 90
Show 16546-2816 RST1908 AB 60 8.2 90
Show 16484-2606 RST3043 206 1.3 92
Show 17007-2725 CVN 100 AB 303 3.4 92
Show 17007-2725 CVN 100 AC 291 5.8 92
Show 17007-2725 CVN 100 AD 48 9.5 92
Show 17014-2639 HDS2410 7 0.2 93
Show 16471-2642 RSS 417 320 8.8 100
Show 16472-2733 BRT3033 313 5.0 108
Show 17021-2718 LDS 580 199 14.5 108
Show 17022-2732 B 2402 58 8.8 113
Show 17005-2528 KPP1361 305 10.3 113
Show 17017-2542 HJ 1297 AB 59 5.5 117
Show 17017-2542 HJ 1297 AC 156 21.7 117
Show 16551-2843 TOI1049 154 1.3 117
Show 16599-2510 B 325 328 6.7 121
Show 17013-2808 B 326 AB 89 0.3 122
Show 17013-2808 B 326 AB,C 287 1.0 122
Show 16514-2450 B 2397 311 0.1 124
Show 16524-2442 HJ 4891 137 10.8 128
Show 17009-2824 COO 205 74 2.5 130

 
 
WDS 16545-2646 : COMPONENTS
 
 
  A
B pa=57.8°
sep=2.48"
 
 
16545-2646 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165429.67-264621.4 Mag 11.72 PmRA -23.00
PmDE -18.0 Tycho2 6818-01845-2
Tycho2
Tycho2 6818-01845-2 Pflag RAmdeg 253.62362353 DEmdeg -26.77262410
PmRA -3.2 PmDE -7.5 E RAmdeg 75 E DEmdeg 84
E pmRA 2.5 E pmDE 2.3 EpRAm 1977.69 EpDEm 1968.43
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 11.610 E BTmag 0.114 VTmag 11.720
E VTmag 0.230 Prox 27 TYC HIP
CCDM RAdeg 253.62363194 DEdeg -26.77260694 EpRA 1990 1.86
EpDE 1990 1.71 E RAdeg 82.5 E DEdeg 99.5 Posflg
Corr 0.2
 
 
16545-2646 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165429.83-264620.1 Mag 11.8 Calc delta mag 0.08
Calc coord yes