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Doubles in session


Current system
16490-1725
GWP 2670


Nearby doubles
38' : 16489-1649
LDS4695

39' : 16466-1743
HU 313

40' : 16462-1721
SKI 10

60' : 16531-1716
KPP1964

68' : 16523-1814
UC 3246

73' : 16521-1820
DON 814

79' : 16438-1658
UC 3218

89' : 16480-1558
DEA 56

89' : 16467-1847
UC 3230

104' : 16523-1553
FAL 54

108' : 16560-1648
KUI 76

114' : 16539-1854
DON 815AB

117' : 16413-1804
OCC 36

121' : 16501-1526
TOK 176

121' : 16573-1702
UC 3260

122' : 16454-1915
ARA 706

126' : 16425-1601
UC 3213

126' : 16523-1921
GWP2675

127' : 16525-1921
TDT 125

127' : 16464-1524
GWP2665

132' : 16490-1936
HJ 4888AB

132' : 16577-1811
ARA 434

134' : 16472-1514
ELP 38AB

134' : 16539-1919
B 1838

136' : 16405-1825
OCC 512

138' : 16395-1744
HJ 4879AB



Selections
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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.

16490-1725 GWP 2670

 
 
16h 49m 00.05s -17° 25' 07.8" P.A. 9.00 sep 44.5 mag 15.40,17.60
 
 
Coord 2000 16490-1725 Discov num GWP2670 Comp Coord arcsec 2000 16 49 00.05 -17 25 07.8
Date first 1988 Date last 2015 Obs 4
Pa first 10 Pa last 9.1 P.A. Now (θ) 9.1°
Sep first 44.2 Sep last 44.494 Sep. Now (ρ) 44.494"
Mag pri 15.40 Mag sec 17.60 delta mag (ΔM) 2.2 Spectral class
Pri motion ra -022 Sec motion ra -018
Pri motion dec -056 Sec motion dec -050
Notes V (Proper motion indicates physical)
rPM=0.12 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4133336891994445952
 
 
WDS 16490-1725 GWP 2670 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16490-1725 GWP2670 1998 2 9 44.3 15.40 17.60 V 164900.05-172507.8
16490-1725 GWP2670 2010 3 9 44.4 15.40 17.60 V 164900.05-172507.8
16490-1725 GWP2670 2015 4 9 44.5 15.40 17.60 V 164900.05-172507.8

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

 
 
WDS 16490-1725 GWP 2670 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16490-1725 GWP 2670 : MEASURES
 
 
No records found.

 
 
WDS 16490-1725 : VIRTUAL EYEPIECE
 
 

16490-1725 GWP2670A mag 15.4 16490-1725 GWP2670B sep 44.4 P.A. 8.70 mag 17.6 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 16490-1725 : ALADIN DSS IMAGE @ 16h 49m 00.05s -17° 25' 07.8"
 
 
 
 
WDS 16490-1725 GWP 2670 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16490-1725 GWP2670 distance=0' 16489-1649 LDS4695 distance=38' 16466-1743 HU 313 distance=39' 16462-1721 SKI 10 distance=40' 16531-1716 KPP1964 distance=60' 16523-1814 UC 3246 distance=68' 16521-1820 DON 814 distance=73' 16438-1658 UC 3218 distance=79' 16480-1558 DEA 56 distance=89' 16467-1847 UC 3230 distance=89' 16523-1553 FAL 54 distance=104' 16560-1648 KUI 76 distance=108' 16539-1854 DON 815AB distance=114' 16539-1854 DON 815AC distance=114' 16413-1804 OCC 36 distance=117' 16501-1526 TOK 176 distance=121' 16573-1702 UC 3260 distance=121' 16454-1915 ARA 706 distance=122' 16425-1601 UC 3213 distance=126' 16523-1921 GWP2675 distance=126' 16525-1921 TDT 125 distance=127' 16464-1524 GWP2665 distance=127' 16490-1936 HJ 4888AB distance=132' 16577-1811 ARA 434 distance=132' 16472-1514 ELP 38AB distance=134' 16472-1514 TRC 7AC distance=134' 16539-1919 B 1838 distance=134' 16405-1825 OCC 512 distance=136' 16395-1744 HJ 4879AB distance=138' 16395-1744 HJ 4879AC distance=138' 16475-1945 LDS 571 distance=141' 16586-1803 OL 99 distance=143' 16564-1904 GWP2680 distance=145' 16509-1950 B 1830BC distance=148' 16509-1950 B 1830AB distance=148' 16593-1654 HU 162 distance=151' 16505-2001 UC 3240 distance=158' 16561-1928 KPP4018 distance=160' 16406-1540 LDS4685 distance=162' 16470-2006 OCC 453 distance=164' 17004-1737 ARA 244 distance=165' 17001-1639 HDS2406 distance=167' 17006-1714 OCC1029 distance=167' 17002-1813 RST3059 distance=168' 16571-1932 OCC 940Ba,Bb distance=172' 16571-1932 SHJ 240AB distance=172' 16383-1602 FOX 77 distance=176' 16375-1623 ARA 85 distance=176' 17014-1715 RST3061 distance=179' 16419-1955 KUI 73AB distance=182' 16419-1955 TOK 306AC distance=182' 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 16490-1725 GWP2670 9 44.5
Show 16489-1649 LDS4695 25 16.3 38
Show 16466-1743 HU 313 320 0.3 39
Show 16462-1721 SKI 10 84 3.3 40
Show 16531-1716 KPP1964 118 15.5 60
Show 16523-1814 UC 3246 25 109.6 68
Show 16521-1820 DON 814 84 0.9 73
Show 16438-1658 UC 3218 73 25.0 79
Show 16480-1558 DEA 56 101 30.4 89
Show 16467-1847 UC 3230 314 11.4 89
Show 16523-1553 FAL 54 101 5.3 104
Show 16560-1648 KUI 76 299 23.6 108
Show 16539-1854 DON 815 AB 221 2.7 114
Show 16539-1854 DON 815 AC 320 9.3 114
Show 16413-1804 OCC 36 -1 0.0 117
Show 16501-1526 TOK 176 208 19.4 121
Show 16573-1702 UC 3260 302 24.7 121
Show 16454-1915 ARA 706 92 9.0 122
Show 16425-1601 UC 3213 152 7.8 126
Show 16523-1921 GWP2675 37 83.9 126
Show 16525-1921 TDT 125 137 0.6 127
Show 16464-1524 GWP2665 217 6.9 127
Show 16490-1936 HJ 4888 AB 223 13.5 132
Show 16577-1811 ARA 434 153 11.8 132
Show 16472-1514 ELP 38 AB 61 0.4 134
Show 16472-1514 TRC 7 AC 172 24.2 134
Show 16539-1919 B 1838 256 0.7 134
Show 16405-1825 OCC 512 -1 0.0 136
Show 16395-1744 HJ 4879 AB 340 19.6 138
Show 16395-1744 HJ 4879 AC 78 34.3 138
Show 16475-1945 LDS 571 25 196.6 141
Show 16586-1803 OL 99 128 3.0 143
Show 16564-1904 GWP2680 53 20.7 145
Show 16509-1950 B 1830 BC 303 0.1 148
Show 16509-1950 B 1830 AB 59 0.4 148
Show 16593-1654 HU 162 197 0.7 151
Show 16505-2001 UC 3240 197 45.9 158
Show 16561-1928 KPP4018 166 2.7 160
Show 16406-1540 LDS4685 291 44.1 162
Show 16470-2006 OCC 453 -1 0.1 164
Show 17004-1737 ARA 244 322 7.2 165
Show 17001-1639 HDS2406 171 0.2 167
Show 17006-1714 OCC1029 61 0.1 167
Show 17002-1813 RST3059 252 5.6 168
Show 16571-1932 OCC 940 Ba,Bb -1 0.0 172
Show 16571-1932 SHJ 240 AB 233 4.4 172
Show 16383-1602 FOX 77 350 2.4 176
Show 16375-1623 ARA 85 279 11.8 176
Show 17014-1715 RST3061 211 0.3 179
Show 16419-1955 KUI 73 AB 213 25.0 182
Show 16419-1955 TOK 306 AC 252 673.5 182

 
 
WDS 16490-1725 : COMPONENTS
 
 
  A
B pa=8.7°
sep=44.44"
 
 
16490-1725 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164900.05-172507.8 Mag 15.4 PmRA -22.00
PmDE -56.0
 
 
16490-1725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164900.52-172423.9 Mag 17.6 PmRA -18.00
PmDE -50.0 Calc delta mag 2.2 Calc coord yes