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Doubles in session


Current system
17451-4816
CPO 551


Nearby doubles
7' : 17449-4809
I 1602

11' : 17452-4805
TDT 487

22' : 17467-4801
B 1866

24' : 17454-4840
SKF1056

29' : 17458-4749
RST 947

37' : 17487-4815
RSS 462

37' : 17422-4839
HJ 4970AB

38' : 17422-4838
TDT 468

42' : 17467-4738
B 2843AB

43' : 17439-4735
CPO 550

49' : 17414-4846
CPO 546

49' : 17445-4904
RST 945

50' : 17445-4726
RSS 459

54' : 17502-4801
B 1869

54' : 17505-4817
HJ 4982

58' : 17498-4744
RST 950

60' : 17457-4915
RST 946

60' : 17400-4745
BRT 986

61' : 17457-4715
B 2414

62' : 17509-4753
TDT 532

65' : 17461-4920
BRT 991

66' : 17516-4811
I 617

67' : 17423-4916
KPP4051

70' : 17520-4809
TDT 545

70' : 17520-4807
TDT 544

74' : 17380-4837
CPO 542



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

17451-4816 CPO 551

 
 
17h 45m 07.00s -48° 15' 51.7" P.A. 274.00 sep 4.9 mag 10.90,12.50
 
 
Coord 2000 17451-4816 Discov num CPO 551 Comp Coord arcsec 2000 17 45 07.00 -48 15 51.7
Date first 1905 Date last 2016 Obs 8
Pa first 282 Pa last 273.5 P.A. Now (θ) 273.5°
Sep first 4.1 Sep last 4.874 Sep. Now (ρ) 4.874"
Mag pri 10.90 Mag sec 12.50 delta mag (ΔM) 1.6 Spectral class
Pri motion ra +049 Sec motion ra -062
Pri motion dec -038 Sec motion dec -036
Notes
rPM=1.549
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8347-01054-1 Gaia DR2 5948323207258238080
 
 
WDS 17451-4816 CPO 551 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.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
17451-4816 CPO 551 2000 3 273 4.9 10.90 12.50 D 174507.00-481551.7
17451-4816 CPO 551 2001 5 273 4.9 10.90 12.50 D 174507.00-481551.7
17451-4816 CPO 551 2015 6 274 4.9 10.90 12.50 174507.00-481551.7
17451-4816 CPO 551 2016 8 274 4.9 10.90 12.50 174507.00-481551.7

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

 
 
WDS 17451-4816 CPO 551 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17451-4816 CPO 551 : MEASURES
 
 
No records found.

 
 
WDS 17451-4816 : VIRTUAL EYEPIECE
 
 

17451-4816 CPO 551A mag 10.9 17451-4816 CPO 551B sep 3.2 P.A. 275.20 mag 12.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17451-4816 : ALADIN DSS IMAGE @ 17h 45m 07.00s -48° 15' 51.7"
 
 
 
 
WDS 17451-4816 CPO 551 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17451-4816 CPO 551 distance=0' 17449-4809 I 1602 distance=7' 17452-4805 TDT 487 distance=11' 17467-4801 B 1866 distance=22' 17454-4840 SKF1056 distance=24' 17458-4749 RST 947 distance=29' 17487-4815 RSS 462 distance=37' 17422-4839 HJ 4970AB distance=37' 17422-4839 HJ 4970AC distance=37' 17422-4839 ANT 3AD distance=37' 17422-4839 ANT 3AE distance=37' 17422-4838 TDT 468 distance=38' 17467-4738 B 2843AB distance=42' 17439-4735 CPO 550 distance=43' 17467-4738 B 2843BC distance=43' 17414-4846 CPO 546 distance=49' 17445-4904 RST 945 distance=49' 17445-4726 RSS 459 distance=50' 17502-4801 B 1869 distance=54' 17505-4817 HJ 4982 distance=54' 17498-4744 RST 950 distance=58' 17457-4915 RST 946 distance=60' 17400-4745 BRT 986 distance=60' 17457-4715 B 2414 distance=61' 17509-4753 TDT 532 distance=62' 17461-4920 BRT 991 distance=65' 17516-4811 I 617 distance=66' 17423-4916 KPP4051 distance=67' 17520-4809 TDT 545 distance=70' 17520-4807 TDT 544 distance=70' 17380-4837 CPO 542 distance=74' 17378-4843 RST5599 distance=78' 17518-4732 WFC 199 distance=81' 17457-4655 I 248AB distance=81' 17457-4655 I 248AC distance=81' 17372-4748 BRT 984 distance=85' 17366-4825 TDT 431 distance=86' 17426-4653 I 1334 distance=87' 17512-4921 RST 951 distance=89' 17541-4821 B 1870 distance=90' 17506-4930 B 2416 distance=92' 17418-4651 CPO9247 distance=92' 17545-4814 TDT 565 distance=94' 17505-4655 CPO 556 distance=98' 17373-4915 I 106 distance=98' 17352-4818 CPO 534 distance=99' 17422-4641 CPO 547AB distance=100' 17378-4927 CPO 540 distance=101' 17445-4957 B 354 distance=102' 17352-4841 SKF 104 distance=102' 17375-4924 CPO 538 distance=103' 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 17451-4816 CPO 551 274 4.9
Show 17449-4809 I 1602 305 0.2 7
Show 17452-4805 TDT 487 22 0.7 11
Show 17467-4801 B 1866 109 0.6 22
Show 17454-4840 SKF1056 184 17.9 24
Show 17458-4749 RST 947 315 0.3 29
Show 17487-4815 RSS 462 163 20.0 37
Show 17422-4839 HJ 4970 AB 68 8.0 37
Show 17422-4839 HJ 4970 AC 235 20.5 37
Show 17422-4839 ANT 3 AD 270 52.0 37
Show 17422-4839 ANT 3 AE 151 12.4 37
Show 17422-4838 TDT 468 259 0.4 38
Show 17467-4738 B 2843 AB 336 92.9 42
Show 17439-4735 CPO 550 189 4.7 43
Show 17467-4738 B 2843 BC 157 1.8 43
Show 17414-4846 CPO 546 165 2.8 49
Show 17445-4904 RST 945 47 2.6 49
Show 17445-4726 RSS 459 131 17.2 50
Show 17502-4801 B 1869 29 1.1 54
Show 17505-4817 HJ 4982 57 40.6 54
Show 17498-4744 RST 950 154 1.6 58
Show 17457-4915 RST 946 321 1.9 60
Show 17400-4745 BRT 986 142 5.8 60
Show 17457-4715 B 2414 181 0.5 61
Show 17509-4753 TDT 532 134 0.4 62
Show 17461-4920 BRT 991 27 5.0 65
Show 17516-4811 I 617 263 2.0 66
Show 17423-4916 KPP4051 188 4.2 67
Show 17520-4809 TDT 545 33 0.5 70
Show 17520-4807 TDT 544 277 0.5 70
Show 17380-4837 CPO 542 280 3.8 74
Show 17378-4843 RST5599 287 3.3 78
Show 17518-4732 WFC 199 27 11.9 81
Show 17457-4655 I 248 AB 127 1.9 81
Show 17457-4655 I 248 AC 7 42.3 81
Show 17372-4748 BRT 984 126 5.0 85
Show 17366-4825 TDT 431 289 5.3 86
Show 17426-4653 I 1334 311 1.9 87
Show 17512-4921 RST 951 119 2.5 89
Show 17541-4821 B 1870 187 0.1 90
Show 17506-4930 B 2416 97 8.4 92
Show 17418-4651 CPO9247 279 4.4 92
Show 17545-4814 TDT 565 280 0.4 94
Show 17505-4655 CPO 556 66 5.3 98
Show 17373-4915 I 106 35 1.2 98
Show 17352-4818 CPO 534 194 5.1 99
Show 17422-4641 CPO 547 AB 267 5.1 100
Show 17378-4927 CPO 540 278 5.5 101
Show 17445-4957 B 354 295 4.2 102
Show 17352-4841 SKF 104 319 4.7 102
Show 17375-4924 CPO 538 337 6.2 103

 
 
WDS 17451-4816 : COMPONENTS
 
 
  A
B pa=275.2°
sep=3.25"
 
 
17451-4816 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174507.00-481551.7 Mag 10.9 PmRA 49.00
PmDE -38.0 Tycho2 8347-01054-1
Tycho2
Tycho2 8347-01054-1 Pflag RAmdeg 266.27916728 DEmdeg -48.26438618
PmRA 25.8 PmDE -40.7 E RAmdeg 69 E DEmdeg 78
E pmRA 2.3 E pmDE 2.3 EpRAm 1980.06 EpDEm 1974.29
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.4
Q pmDE 0.7 BTmag 11.783 E BTmag 0.132 VTmag 10.952
E VTmag 0.110 Prox 999 TYC HIP
CCDM RAdeg 266.27907806 DEdeg -48.26429056 EpRA 1990 1.71
EpDE 1990 1.54 E RAdeg 74.1 E DEdeg 87.1 Posflg
Corr 0.0
 
 
17451-4816 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174506.68-481551.4 Mag 12.5 PmRA -62.00
PmDE -36.0 Calc delta mag 1.6 Calc coord yes