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Doubles in session


Current system
17569-1903
FEN 25


Nearby doubles
4' : 17571-1906
ARA 719

18' : 17569-1920
B 2846

22' : 17582-1916
CHR 66

23' : 17579-1921
RST5097

24' : 17574-1925
SKF 933

27' : 17577-1927
OCC 525

30' : 17554-1843
RST3136

36' : 17546-1911
HJ 2812

39' : 17546-1924
TDT 567

45' : 17543-1927
DOO 69

52' : 17576-1953
OCC1021

52' : 17590-1820
ARA 449

52' : 17543-1828
A 2253

53' : 17551-1818
ARA 448

54' : 18004-1923
OCC 526

55' : 17575-1957
A 2255

56' : 18009-1858
HJ 2815

60' : 17574-1804
A 2254

72' : 18012-1942
B 2849

75' : 17590-1754
TDS 894

76' : 18023-1903
ARA 722

77' : 18011-1952
A 2387AB

77' : 17585-2016
DON 875

80' : 17584-1747
RST3140

80' : 18025-1916
BHA 22

81' : 18011-1958
I 620



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

17569-1903 FEN 25

 
 
17h 56m 57.14s -19° 03' 01.2" P.A. 14.00 sep 5.1 mag 11.61,12.70
 
 
Coord 2000 17569-1903 Discov num FEN  25 Comp Coord arcsec 2000 17 56 57.14 -19 03 01.2
Date first 1916 Date last 2015 Obs 9
Pa first 23 Pa last 14.4 P.A. Now (θ) 14.4°
Sep first 4.9 Sep last 5.144 Sep. Now (ρ) 5.144"
Mag pri 11.61 Mag sec 12.70 delta mag (ΔM) 1.09 Spectral class
Pri motion ra -001 Sec motion ra +002
Pri motion dec +000 Sec motion dec +001
Notes N (See Notes)
rPM=1.414
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6258-00223-1 Gaia DR2 4119379072978293888
 
 
WDS 17569-1903 FEN 25 : NOTES
 
 
discov_num notes refcode
FEN 25 17570-1903ARA 718
 
 
REFERENCES
 
 
refcode metd author reference
Fen1929 Pa - Fender, F.G. 1929AN....235..421F
Fen1929 AN 235, 421, 1929
Fen1932 Ma j Fender, F.G. 1932PUPFA...5a...1O
Fen1932 Pub. Univ. Penn. 5, Pt.1, Sec.3, 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17569-1903 FEN 25 1998 4 14 5.1 11.61 12.70 N D 175657.14-190301.2
17569-1903 FEN 25 1999 5 14 5.1 11.61 12.70 N D 175657.14-190301.2
17569-1903 FEN 25 2010 8 14 4.7 11.61 12.70 N 175657.14-190301.2
17569-1903 FEN 25 2015 9 14 5.1 11.61 12.70 N 175657.14-190301.2

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

 
 
WDS 17569-1903 FEN 25 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17569-1903 FEN 25 : MEASURES
 
 
No records found.

 
 
WDS 17569-1903 : VIRTUAL EYEPIECE
 
 

17569-1903 FEN 25A mag 11.61 17569-1903 FEN 25B sep 5.1 P.A. 13.60 mag 12.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 17569-1903 : ALADIN DSS IMAGE @ 17h 56m 57.14s -19° 03' 01.2"
 
 
 
 
WDS 17569-1903 FEN 25 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17569-1903 FEN 25 distance=0' 17571-1906 ARA 719 distance=4' 17569-1920 B 2846 distance=18' 17582-1916 CHR 66 distance=22' 17579-1921 RST5097 distance=23' 17574-1925 SKF 933 distance=24' 17577-1927 OCC 525 distance=27' 17554-1843 RST3136 distance=30' 17546-1911 HJ 2812 distance=36' 17546-1924 TDT 567 distance=39' 17543-1927 DOO 69 distance=45' 17576-1953 OCC1021 distance=52' 17590-1820 ARA 449 distance=52' 17543-1828 A 2253 distance=52' 17551-1818 ARA 448 distance=53' 18004-1923 OCC 526 distance=54' 17575-1957 A 2255 distance=55' 18009-1858 HJ 2815 distance=56' 17574-1804 A 2254 distance=60' 18012-1942 B 2849 distance=72' 17590-1754 TDS 894 distance=75' 18023-1903 ARA 722 distance=76' 18011-1952 A 2387AB distance=77' 18011-1952 I 9027AC distance=77' 17585-2016 DON 875 distance=77' 17584-1747 RST3140 distance=80' 18025-1916 BHA 22 distance=80' 18011-1958 I 620 distance=81' 18011-1804 A 2256AB distance=83' 18011-1804 A 2256AB,C distance=83' 18011-1804 A 2256AB,D distance=83' 18011-1804 A 2256AB,E distance=83' 17567-2026 DON 871 distance=84' 17599-2023 TDT 619 distance=91' 18033-1919 BRT1512 distance=93' 18000-2027 DON 876 distance=95' 18036-1859 TSN 185 distance=95' 17552-2035 DON 869 distance=96' 17568-2036 J 1617AB distance=97' 17568-2036 J 1617AC distance=97' 18039-1913 B 2431 distance=99' 18039-1913 OCC 537Aa,Ab distance=99' 18039-1832 ARA 450 distance=104' 17594-1724 RST3144 distance=106' 17536-1726 HDO 147AB distance=108' 17536-1726 SKF 85AC distance=108' 18047-1903 B 2852 distance=110' 17517-1742 TDT 537 distance=111' 18048-1902 OCC 536 distance=112' 18046-1936 HJ 2817 distance=115' 18007-1721 SKF 86 distance=116' 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 17569-1903 FEN 25 14 5.1
Show 17571-1906 ARA 719 150 15.0 4
Show 17569-1920 B 2846 141 10.9 18
Show 17582-1916 CHR 66 111 0.4 22
Show 17579-1921 RST5097 183 0.9 23
Show 17574-1925 SKF 933 161 3.8 24
Show 17577-1927 OCC 525 -1 0.3 27
Show 17554-1843 RST3136 353 1.9 30
Show 17546-1911 HJ 2812 134 12.5 36
Show 17546-1924 TDT 567 176 1.7 39
Show 17543-1927 DOO 69 88 11.6 45
Show 17576-1953 OCC1021 -1 0.0 52
Show 17590-1820 ARA 449 288 14.1 52
Show 17543-1828 A 2253 75 0.4 52
Show 17551-1818 ARA 448 68 7.6 53
Show 18004-1923 OCC 526 -1 0.4 54
Show 17575-1957 A 2255 302 1.3 55
Show 18009-1858 HJ 2815 104 14.4 56
Show 17574-1804 A 2254 171 0.3 60
Show 18012-1942 B 2849 351 12.5 72
Show 17590-1754 TDS 894 13 1.3 75
Show 18023-1903 ARA 722 269 7.2 76
Show 18011-1952 A 2387 AB 44 1.0 77
Show 18011-1952 I 9027 AC 301 33.3 77
Show 17585-2016 DON 875 325 6.0 77
Show 17584-1747 RST3140 320 0.6 80
Show 18025-1916 BHA 22 63 3.8 80
Show 18011-1958 I 620 64 19.4 81
Show 18011-1804 A 2256 AB 161 0.2 83
Show 18011-1804 A 2256 AB,C 4 6.8 83
Show 18011-1804 A 2256 AB,D 128 7.2 83
Show 18011-1804 A 2256 AB,E 124 21.9 83
Show 17567-2026 DON 871 310 5.4 84
Show 17599-2023 TDT 619 198 1.5 91
Show 18033-1919 BRT1512 34 3.8 93
Show 18000-2027 DON 876 15 1.2 95
Show 18036-1859 TSN 185 325 0.2 95
Show 17552-2035 DON 869 127 0.6 96
Show 17568-2036 J 1617 AB 104 8.3 97
Show 17568-2036 J 1617 AC 248 10.6 97
Show 18039-1913 B 2431 285 9.7 99
Show 18039-1913 OCC 537 Aa,Ab 104 0.9 99
Show 18039-1832 ARA 450 66 8.0 104
Show 17594-1724 RST3144 97 0.4 106
Show 17536-1726 HDO 147 AB 205 12.2 108
Show 17536-1726 SKF 85 AC 284 3.1 108
Show 18047-1903 B 2852 144 4.1 110
Show 17517-1742 TDT 537 231 0.5 111
Show 18048-1902 OCC 536 -1 0.1 112
Show 18046-1936 HJ 2817 275 13.4 115
Show 18007-1721 SKF 86 2 4.4 116

 
 
WDS 17569-1903 : COMPONENTS
 
 
  A
B pa=13.6°
sep=5.13"
 
 
17569-1903 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175657.14-190301.2 Mag 11.61 PmRA -1.00
PmDE 0.0 Tycho2 6258-00223-1
Tycho2
Tycho2 6258-00223-1 Pflag RAmdeg 269.23824532 DEmdeg -19.05031149
PmRA 5.8 PmDE 0.5 E RAmdeg 58 E DEmdeg 69
E pmRA 2.4 E pmDE 2.5 EpRAm 1982.49 EpDEm 1979.51
Num 4 Q RAmdeg 1.6 Q DEmdeg 1.4 Q pmRA 1.6
Q pmDE 1.4 BTmag 11.408 E BTmag 0.088 VTmag 11.605
E VTmag 0.167 Prox 533 TYC HIP
CCDM RAdeg 269.23823111 DEdeg -19.05031222 EpRA 1990 1.88
EpDE 1990 1.89 E RAdeg 61.8 E DEdeg 75.9 Posflg
Corr -0.2
 
 
17569-1903 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175657.23-190256.2 Mag 12.7 PmRA 2.00
PmDE 1.0 Calc delta mag 1.09 Calc coord yes