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Doubles in session


Current system
17248-2801
FIN 4
HD 157503


Nearby doubles
22' : 17232-2804
SKF2545

31' : 17261-2736
I 1069

33' : 17273-2759
VVV 42

34' : 17228-2741
I 1002

36' : 17261-2833
RSS 440

38' : 17260-2727
LDS 596

59' : 17207-2739
OCC 184

62' : 17207-2734
RST1953

63' : 17257-2659
I 1320

66' : 17209-2721
BU 127

87' : 17313-2803
B 344AB

89' : 17213-2916
VVV 41

91' : 17306-2712
SEE 332AB

94' : 17231-2932
B 338

95' : 17319-2807
LSC 74

99' : 17175-2746
TRN 24AB

100' : 17206-2924
RST3088

105' : 17268-2620
BU 128

108' : 17312-2909
BRT3045

109' : 17289-2936
B 341

116' : 17228-2609
RST1957

120' : 17328-2856
KPP2486

120' : 17272-2957
B 340

127' : 17177-2638
H 1 35

128' : 17224-3006
RST1954

130' : 17151-2750
ELP 40



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17248-2801 FIN 4 (HD 157503)

 
 
17h 24m 47.66s -28° 01' 14.0" P.A. 204.00 sep 1.2 mag 10.49,11.28 Sp B9III
 
 
Coord 2000 17248-2801 Discov num FIN   4 Comp Coord arcsec 2000 17 24 47.66 -28 01 14.0
Date first 1926 Date last 2016 Obs 3
Pa first 207 Pa last 203.9 P.A. Now (θ) 203.9°
Sep first 1.0 Sep last 1.182 Sep. Now (ρ) 1.182"
Mag pri 10.49 Mag sec 11.28 delta mag (ΔM) 0.79 Spectral class B9III (blue-white)
Pri motion ra -005 Sec motion ra -005
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157503 Constellation Ophiuchus Tycho2 6833-00295-1 Gaia DR2 4059933014786906368
HD 157503
 
 
WDS 17248-2801 FIN 4 (HD 157503) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Fin1926 orb - Finsen, W.S. 1926CiUO...68..343F
Fin1926 Union Obs. Johannesburg Circ. 68, 343, 1926
Fin1927A Ma - Finsen, W.S. 1927sdsc.book......
Fin1927A cited in SDS (Southern Double Star Catalog), 1927
Fin1928a Ma - Finsen, W.S. 1928CiUO...78...35F
Fin1928a Union Obs. Johannesburg Circ. 78, 35, 1928
Fin1928b Ma - Finsen, W.S. 1928MNRAS..88..488F
Fin1928b MNRAS 88, 488, 1928
Fin1929a Ma j Finsen, W.S. 1929CiUO...80...85F
Fin1929a Union Obs. Johannesburg Circ. 80, 85, 1929
Fin1929b Ma - Finsen, W.S. 1929CiUO...80...99F
Fin1929b Union Obs. Johannesburg Circ. 80, 99, 1929
Fin1929c orb - Finsen, W.S. 1929CiUO...81..112F
Fin1929c Union Obs. Johannesburg Circ. 81, 112, 1929
Fin1931 Ma - Finsen, W.S. 1931MNRAS..92...19F
Fin1931 MNRAS 92, 19, 1931
Fin1932a Ma j Finsen, W.S. 1932CiUO...86..237F
Fin1932a Union Obs. Johannesburg Circ. 86, 237, 1932
Fin1932b orb - Finsen, W.S. 1932CiUO...86..259F
Fin1932b Union Obs. Johannesburg Circ. 86, 259, 1932
Fin1932c orb - Finsen, W.S. 1932CiUO...88..319F
Fin1932c Union Obs. Johannesburg Circ. 88, 319, 1932
Fin1933 J - Finsen, W.S. 1933CiUO...90..379F
Fin1933 Union Obs. Johannesburg Circ. 90, 379, 1933
Fin1934a - Finsen, W.S. 1934CiUO...91...23F
Fin1934a Union Obs. Johannesburg Circ. 91, 23-30, 1934
Fin1934b Ma j Finsen, W.S. 1934CiUO...92...31F
Fin1934b Union Obs. Johannesburg Circ. 92, 31, 1934
Fin1935 J - Finsen, W.S. 1935CiUO...93..134F
Fin1935 Union Obs. Johannesburg Circ. 93, 134, 1935
Fin1935 (U and T coded observations per van den Bos, J. Obs. 34, 85, 1951) 1951JO.....34...85V
Fin1935b orb - Finsen, W.S. 1935CiUO...94..147F
Fin1935b Union Obs. Johannesburg Circ. 94, 147, 1935
Fin1935c orb - Finsen, W.S. 1935CiUO...94..149F
Fin1935c Union Obs. Johannesburg Circ. 94, 149, 1935
Fin1936a Ma - Finsen, W.S. 1936AN....261..119F
Fin1936a AN 261, 119, 1936
Fin1936b Ma - Finsen, W.S. 1936CiUO...96..263F
Fin1936b Union Obs. Johannesburg Circ. 96, 263, 1936
Fin1936c orb - Finsen, W.S. 1936CiUO...95..225F
Fin1936c Union Obs. Johannesburg Circ. 95, 225, 1936
Fin1937a orb - Finsen, W.S. 1937CiUO...98..344F
Fin1937a Union Obs. Johannesburg Circ. 98, 344-361, 1937
Fin1937b - Finsen, W.S. 1937CiUO...98..359F
Fin1937b Union Obs. Johannesburg Circ. 98, 359, 1937
Fin1938a orb - Finsen, W.S. 1938CiUO...99..445F
Fin1938a Union Obs. Johannesburg Circ. 99, 445-463, 1938
Fin1938b - Finsen, W.S. 1938CiUO..100..466F
Fin1938b Union Obs. Johannesburg Circ. 100, 466-479, 1938
Fin1941 Ma j Finsen, W.S. 1941CiUO..104...74F
Fin1941 Union Obs. Johannesburg Circ. 104, 74, 1941
Fin1951a Ma j Finsen, W.S. 1951CiUO..112..104F
Fin1951a +Mc Union Obs. Johannesburg Circ. 112, 104, 1951
Fin1951b Ma - Finsen, W.S. 1951CiUO..112...94F
Fin1951b +J Union Obs. Johannesburg Circ. 112, 94, 1951
Fin1951c J - Finsen, W.S. 1951MNSSA..10...42F
Fin1951c MNASSA 10, 42, 1951 (data also in Fin1951b) 1951CiUO..112...94F
Fin1951d J - Finsen, W.S. 1951MNSSA..10...60F
Fin1951d MNASSA 10, 60, 1951 (data also in Fin1951b) 1951CiUO..112...94F
Fin1951e J - Finsen, W.S. 1951MNSSA..10..106F
Fin1951e MNASSA 10, 106, 1951 (data also in Fin1953d 1953CiUO..113..170F
Fin1951e or Fin1956a) 1956CiUO..115..259F
Fin1952 J - Finsen, W.S. 1952MNSSA..11...30F
Fin1952 MNASSA 11, 30, 1952
Fin1953a orb - Finsen, W.S. 1953MNSSA..12...18F
Fin1953a +J MNASSA 12, 18, 1953 (data also in Fin1953d) 1953CiUO..113..170F
Fin1953b - Finsen, W.S. 1953MNSSA..12...34F
Fin1953b MNASSA 12, 34, 1953
Fin1953c J - Finsen, W.S. 1953MNSSA..12...86F
Fin1953c MNASSA 12, 86, 1953
Fin1953d J - Finsen, W.S. 1953CiUO..113..170F
Fin1953d Union Obs. Johannesburg Circ. 113, 170, 1953
Fin1954a orb - Finsen, W.S. 1954CiUO..114..231F
Fin1954a Union Obs. Johannesburg Circ. 114, 231, 1954
Fin1954b orb - Finsen, W.S. 1954CiUO..114..232F
Fin1954b Union Obs. Johannesburg Circ. 114, 232, 1954
Fin1954c Ma - Finsen, W.S. 1954CiUO..114..240F
Fin1954c +J Union Obs. Johannesburg Circ. 114, 240, 1954
Fin1955a J - Finsen, W.S. 1955MNSSA..14...23F
Fin1955a MNASSA 14, 23, 1955
Fin1955b orb - Finsen, W.S. 1955MNSSA..14...84F
Fin1955b MNASSA 14, 84, 1955
Fin1956a Ma - Finsen, W.S. 1956CiUO..115..259F
Fin1956a +J Union Obs. Johannesburg Circ. 115, 259, 1956
Fin1956b orb - Finsen, W.S. 1956MNSSA..15...49F
Fin1956b MNASSA 15, 49, 1956
Fin1957 J - Finsen, W.S. 1957MNSSA..16..113F
Fin1957 MNASSA 16, 113, 1957
Fin1958 J - Finsen, W.S. 1958CiUO..117..302F
Fin1958 Union Obs. Johannesburg Circ. 117, 302, 1958
Fin1959a Ma - Finsen, W.S. 1959CiUO..118..315F
Fin1959a +J Union Obs. Johannesburg Circ. 118, 315, 1959
Fin1959b J - Finsen, W.S. 1959MNSSA..18...31F
Fin1959b MNASSA 18, 31, 1959
Fin1959c orb - Finsen, W.S. 1959JO.....42...81F
Fin1959c J. Obs. 42, 81, 1959
Fin1960a J - Finsen, W.S. 1960MNSSA..19...28F
Fin1960a MNASSA 19, 28, 1960
Fin1960b Ma - Finsen, W.S. 1960CiUO..119..333F
Fin1960b +J Union Obs. Johannesburg Circ. 119, 333, 1960
Fin1960c J - Finsen, W.S. 1960MNSSA..19..178F
Fin1960c MNASSA 19, 178, 1960
Fin1961 Ma - Finsen, W.S. 1961CiUO..120..367F
Fin1961 +J Union Obs. Johannesburg Circ. 120, 367, 1961
Fin1962a J - Finsen, W.S. 1962ROCi..121...10F
Fin1962a Republic Obs. Circ. 121, 10, 1962
Fin1962b orb - Finsen, W.S. 1962ROCi..121...13F
Fin1962b Republic Obs. Circ. 121, 13-14, 1962
Fin1962c orb - Finsen, W.S. 1962ROCi..121...15F
Fin1962c Republic Obs. Circ. 121, 15, 1962
Fin1963a J - Finsen, W.S. 1963ROCi..122...32F
Fin1963a Republic Obs. Circ. 122, 32, 1963
Fin1963b orb - Finsen, W.S. 1963ROCi..122...38F
Fin1963b Republic Obs. Circ. 122, 38-40, 1963
Fin1963c orb - Finsen, W.S. 1963ROCi..122...41F
Fin1963c Republic Obs. Circ. 122, 41, 1963
Fin1964a J j Finsen, W.S. 1964ROCi..123...53F
Fin1964a Republic Obs. Circ. 123, 53, 1964
Fin1964b orb - Finsen, W.S. 1964ROCi..123...59F
Fin1964b Republic Obs. Circ. 123, 59-62, 1964
Fin1964c orb - Finsen, W.S. 1964JO.....47...98F
Fin1964c J. Obs. 47, 98, 1964
Fin1964d orb - Finsen, W.S. 1964ROCi..123...63F
Fin1964d Republic Obs. Circ. 123, 63-64, 1964
Fin1965a J j Finsen, W.S. 1965ROCi..124...79F
Fin1965a Republic Obs. Circ. 124, 79, 1965
Fin1965b orb - Finsen, W.S. 1965ROCi..124...85F
Fin1965b Republic Obs. Circ. 124, 85, 1965
Fin1966a J j Finsen, W.S. 1966ROCi..125..108F
Fin1966a Republic Obs. Circ. 125, 108, 1966
Fin1966b orb - Finsen, W.S. 1966IAUDS..40....1F
Fin1966b Inf. Circ. 40, 1, 1966
Fin1966c orb - Finsen, W.S. 1966ROCi..125..115F
Fin1966c Republic Obs. Circ. 125, 115, 1966
Fin1966d orb - Finsen, W.S. 1966ROCi..125..116F
Fin1966d Republic Obs. Circ. 125, 116, 1966
Fin1966e orb - Finsen, W.S. 1966ROCi..125..121F
Fin1966e Republic Obs. Circ. 125, 121, 1966
Fin1967a J j Finsen, W.S. 1967ROCi..126..138F
Fin1967a Republic Obs. Circ. 126, 138, 1967
Fin1967b orb - Finsen, W.S. 1967ROCi..126..149F
Fin1967b Republic Obs. Circ. 126, 149-150, 1967
Fin1968a orb - Finsen, W.S. 1968ROCi..127..170F
Fin1968a Republic Obs. Circ. 127, 170-171, 1968
Fin1968b orb - Finsen, W.S. 1968IAUDS..44....1F
Fin1968b Inf. Circ. 44, 1, 1968
Fin1969a Ma j Finsen, W.S. 1969ROCi..128..187F
Fin1969a +J Republic Obs. Circ. 128, 187, 1969
Fin1969b orb - Finsen, W.S. 1969ROCi..128..190F
Fin1969b Republic Obs. Circ. 128, 190, 1969
Fin1969c orb - Finsen, W.S. 1969ROCi..128..194F
Fin1969c Republic Obs. Circ. 128, 194-195, 1969
Fin1969d orb - Finsen, W.S. 1969IAUDS..47....1F
Fin1969d Inf. Circ. 47, 1, 1969
Fin1970a orb - Finsen, W.S. 1970IAUDS..52....1F
Fin1970a Inf. Circ. 52, 1, 1970 (also Republic Obs. Circ. 130, 261, 1970) 1970ROCi..130..261F
Fin1970b - Finsen, W.S. & Worley, C.E. 1970ROCi..130..203F
Fin1970b Republic Obs. Circ. 130, 203, 1970 (Third Orbit Catalog)
Fin1973a orb - Finsen, W.S. 1973IAUDS..60....1F
Fin1973a Inf. Circ. 60, 1, 1973
Fin1973b orb - Finsen, W.S. 1973IAUDS..61....1F
Fin1973b Inf. Circ. 61, 1, 1973
Fin1976 orb - Finsen, W.S. 1976IAUDS..69....1F
Fin1976 Inf. Circ. 69, 1, 1976
Fin1977a orb - Finsen, W.S. 1977IAUDS..71....1F
Fin1977a Inf. Circ. 71, 1, 1977
Fin1977b orb - Finsen, W.S. 1977IAUDS..72....1F
Fin1977b Inf. Circ. 72, 1, 1977
Fin1978 orb - Finsen, W.S. 1978IAUDS..74....1F
Fin1978 Inf. Circ. 74, 1, 1978
Fin9999 Ma - Finsen, W.S. ...................
Fin9999 +J 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
17248-2801 FIN 4 1991 2 212 1.1 10.49 11.28 B9III 172447.66-280114.0
17248-2801 FIN 4 2016 3 204 1.2 10.49 11.28 B9III 172447.66-280114.0

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

 
 
WDS 17248-2801 FIN 4 (HD 157503) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17248-2801 FIN 4 (HD 157503) : MEASURES
 
 
No records found.

 
 
WDS 17248-2801 (HD 157503) : VIRTUAL EYEPIECE
 
 

17248-2801 FIN 4A mag 10.49 Sp B9III 17248-2801 FIN 4B sep 1.2 P.A. 201.40 mag 11.28 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17248-2801 (HD 157503) : ALADIN DSS IMAGE @ 17h 24m 47.66s -28° 01' 14.0"
 
 
 
 
WDS 17248-2801 FIN 4 (HD 157503) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17248-2801 FIN 4 distance=0' 17232-2804 SKF2545 distance=22' 17261-2736 I 1069 distance=31' 17273-2759 VVV 42 distance=33' 17228-2741 I 1002 distance=34' 17261-2833 RSS 440 distance=36' 17260-2727 LDS 596 distance=38' 17207-2739 OCC 184 distance=59' 17207-2734 RST1953 distance=62' 17257-2659 I 1320 distance=63' 17209-2721 BU 127 distance=66' 17313-2803 B 344AB distance=87' 17313-2803 B 344AC distance=87' 17213-2916 VVV 41 distance=89' 17306-2712 SEE 332AB distance=91' 17306-2712 SEE 332AC distance=91' 17231-2932 B 338 distance=94' 17319-2807 LSC 74 distance=95' 17175-2746 TRN 24AB distance=99' 17175-2746 TRN 24AC distance=99' 17206-2924 RST3088 distance=100' 17268-2620 BU 128 distance=105' 17312-2909 BRT3045 distance=108' 17289-2936 B 341 distance=109' 17228-2609 RST1957 distance=116' 17328-2856 KPP2486 distance=120' 17272-2957 B 340 distance=120' 17177-2638 H 1 35 distance=127' 17224-3006 RST1954 distance=128' 17151-2750 ELP 40 distance=130' 17193-2949 SKF 359 distance=130' 17224-3012 HO 413 distance=135' 17146-2825 RSS 433 distance=137' 17184-2952 B 337 distance=140' 17316-2616 CHR 229 distance=141' 17337-2645 RST4572 distance=141' 17148-2855 OCC 745AB distance=143' 17203-3012 SKF 360 distance=144' 17316-2958 B 345 distance=147' 17299-2551 RST3106 distance=148' 17281-3022 RST1960 distance=148' 17349-2909 HDS2483 distance=150' 17245-3032 HLD 28 distance=151' 17153-2636 SHJ 243BD distance=152' 17153-2636 SHJ 243AB (Guniibuu) distance=152' 17153-2636 SHJ 243AC (Guniibuu) distance=152' 17153-2636 SHJ 243AE (Guniibuu) distance=152' 17153-2636 SHJ 243AD (Guniibuu) distance=152' 17336-2942 RST1972 distance=154' 17363-2834 B 347 distance=156' 17200-3026 RSS 436 distance=158' 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 17248-2801 FIN 4 204 1.2
Show 17232-2804 SKF2545 124 3.5 22
Show 17261-2736 I 1069 348 5.7 31
Show 17273-2759 VVV 42 241 5.3 33
Show 17228-2741 I 1002 39 3.5 34
Show 17261-2833 RSS 440 314 9.2 36
Show 17260-2727 LDS 596 312 19.6 38
Show 17207-2739 OCC 184 -1 0.1 59
Show 17207-2734 RST1953 313 1.9 62
Show 17257-2659 I 1320 192 0.5 63
Show 17209-2721 BU 127 91 5.4 66
Show 17313-2803 B 344 AB 261 1.7 87
Show 17313-2803 B 344 AC 297 16.6 87
Show 17213-2916 VVV 41 3 8.7 89
Show 17306-2712 SEE 332 AB 191 7.6 91
Show 17306-2712 SEE 332 AC 8 16.3 91
Show 17231-2932 B 338 101 5.0 94
Show 17319-2807 LSC 74 90 0.8 95
Show 17175-2746 TRN 24 AB 206 4.0 99
Show 17175-2746 TRN 24 AC 147 7.6 99
Show 17206-2924 RST3088 336 0.7 100
Show 17268-2620 BU 128 326 4.6 105
Show 17312-2909 BRT3045 228 4.7 108
Show 17289-2936 B 341 248 0.4 109
Show 17228-2609 RST1957 102 1.0 116
Show 17328-2856 KPP2486 39 22.1 120
Show 17272-2957 B 340 304 0.6 120
Show 17177-2638 H 1 35 337 5.8 127
Show 17224-3006 RST1954 240 3.6 128
Show 17151-2750 ELP 40 190 0.1 130
Show 17193-2949 SKF 359 317 11.9 130
Show 17224-3012 HO 413 312 18.4 135
Show 17146-2825 RSS 433 252 8.7 137
Show 17184-2952 B 337 192 0.6 140
Show 17316-2616 CHR 229 191 0.4 141
Show 17337-2645 RST4572 153 3.4 141
Show 17148-2855 OCC 745 AB -1 0.1 143
Show 17203-3012 SKF 360 153 7.6 144
Show 17316-2958 B 345 115 0.6 147
Show 17299-2551 RST3106 262 3.1 148
Show 17281-3022 RST1960 18 1.3 148
Show 17349-2909 HDS2483 97 0.6 150
Show 17245-3032 HLD 28 232 3.6 151
Show 17153-2636 SHJ 243 BD 337 272.3 152
Show Guniibuu 17153-2636 SHJ 243 AB 138 5.1 152
Show Guniibuu 17153-2636 SHJ 243 AC 74 732.5 152
Show Guniibuu 17153-2636 SHJ 243 AE 313 38.2 152
Show Guniibuu 17153-2636 SHJ 243 AD 342 295.5 152
Show 17336-2942 RST1972 69 0.5 154
Show 17363-2834 B 347 58 1.6 156
Show 17200-3026 RSS 436 224 7.0 158

 
 
WDS 17248-2801 : COMPONENTS
 
 
  A
B pa=201.4°
sep=1.16"
 
 
17248-2801 A
 
 
Componente originario normalizzato AB Name HD 157503 Coord arcsec 2000 172447.66-280114.0 Mag 10.49
Spectral class B9III (blue-white) PmRA -5.00 PmDE 2.0 Tycho2 6833-00295-1
HD 157503
Tycho2
Tycho2 6833-00295-1 Pflag P RAmdeg 261.19859335 DEmdeg -28.02055131
PmRA -5.2 PmDE 2.0 E RAmdeg 27 E DEmdeg 36
E pmRA 3.1 E pmDE 2.9 EpRAm 1990.78 EpDEm 1989.46
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 10.524 E BTmag 0.043 VTmag 10.489
E VTmag 0.056 Prox 11 TYC T HIP
CCDM RAdeg 261.19863083 DEdeg -28.02052222 EpRA 1990 1.74
EpDE 1990 1.47 E RAdeg 26.5 E DEdeg 35.5 Posflg D
Corr 0.0
 
 
17248-2801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172447.63-280115.1 Mag 11.28 PmRA -5.00
PmDE 2.0 Tycho2 6833-00295-2 Calc delta mag 0.79 Calc coord yes
Tycho2
Tycho2 6833-00295-2 Pflag P RAmdeg 261.19859335 DEmdeg -28.02055131
PmRA -5.2 PmDE 2.0 E RAmdeg 27 E DEmdeg 36
E pmRA 3.1 E pmDE 2.9 EpRAm 1990.78 EpDEm 1989.46
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 11.952 E BTmag 0.141 VTmag 11.275
E VTmag 0.119 Prox 11 TYC HIP
CCDM RAdeg 261.19845278 DEdeg -28.02077417 EpRA 1990 1.75
EpDE 1990 1.46 E RAdeg 98.7 E DEdeg 133.8 Posflg D
Corr 0.0