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Doubles in session


Current system
19493+1852
J 3012 AC


Nearby doubles
3' : 19494+1851
J 3013

7' : 19487+1852
MCA 58

10' : 19498+1844
J 3014

12' : 19486+1844
J 3011AB

12' : 19497+1842
J 3344

13' : 19485+1843
J 3009

15' : 19486+1843
J 3010

16' : 19481+1855
STJ 25

18' : 19490+1909
AGC 11AB

21' : 19484+1834
TDT1772

22' : 19492+1830
GRV 283

23' : 19505+1839
TDT1795

25' : 19477+1905
TDT1760

27' : 19477+1836
J 827

30' : 19477+1913
TDT1759

32' : 19492+1922
GRV 284

32' : 19474+1832
BLA 6

34' : 19476+1917
HU 347

36' : 19508+1917
BAZ 12

37' : 19470+1911
HDS2812

38' : 19468+1839
OL 72

41' : 19481+1814
GRV 280

41' : 19465+1859
J 3000AB

48' : 19480+1936
TDT1764

49' : 19465+1924
J 1335

49' : 19527+1848
J 151



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.

19493+1852 J 3012 AC

 
 
19h 49m 09.64s +18° 51' 27.5" P.A. 173.00 sep 6.8 mag 13.90,13.50
 
 
Coord 2000 19493+1852 Discov num J  3012 Comp AC Coord arcsec 2000 19 49 09.64 +18 51 27.5
Date first 1944 Date last 2017 Obs 8
Pa first 160 Pa last 172.8 P.A. Now (θ) 172.8°
Sep first 6.0 Sep last 6.772 Sep. Now (ρ) 6.772"
Mag pri 13.90 Mag sec 13.50 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -025 Sec motion ra +011
Pri motion dec +027 Sec motion dec -010
Notes U (Proper motion indicates non-physical)
rPM=1.403
This double is not physical.
 
 
19493+1852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 49 10 +18 51 28 J 3012 AB 2017 9 272 6.6 13.90 14.60 0.70
Show 19 49 10 +18 51 28 J 3012 AC 2017 8 173 6.8 13.90 13.50 0.40 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1824568494706354304
 
 
WDS 19493+1852 J 3012 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
19493+1852 J 3012 AC 1944 1 160 6.0 12.50 12.50 194921.64+185154.0
19493+1852 J 3012 AC 2000 2 173 6.9 13.00 13.00 194921.64+185154.0
19493+1852 J 3012 AC 2001 3 173 6.8 11.00 13.00 194909.64+185127.5
19493+1852 J 3012 AC 2017 5 173 6.8 13.90 13.50 U 194909.64+185127.5

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

 
 
WDS 19493+1852 J 3012 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19493+1852 J 3012 AC : MEASURES
 
 
No records found.

 
 
WDS 19493+1852 : VIRTUAL EYEPIECE
 
 

19493+1852 J 3012A mag 13.9 19493+1852 J 3012B sep 6.2 P.A. 271.70 mag 14.6 19493+1852 J 3012C sep 6.8 P.A. 173.20 mag 13.5 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 19493+1852 : ALADIN DSS IMAGE @ 19h 49m 09.64s +18° 51' 27.5"
 
 
 
 
WDS 19493+1852 J 3012 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19493+1852 J 3012AC distance=0' 19494+1851 J 3013 distance=3' 19487+1852 MCA 58 distance=7' 19498+1844 J 3014 distance=10' 19486+1844 J 3011AB distance=12' 19486+1844 FYM 277AC distance=12' 19486+1844 FYM 277AD distance=12' 19486+1844 FYM 277BE distance=12' 19497+1842 J 3344 distance=12' 19486+1844 FYM 277CD distance=12' 19485+1843 J 3009 distance=13' 19486+1843 J 3010 distance=15' 19481+1855 STJ 25 distance=16' 19490+1909 AGC 11AB distance=18' 19490+1909 STF2585AB,C distance=18' 19490+1909 STF2585AB,D distance=18' 19484+1834 TDT1772 distance=21' 19492+1830 GRV 283 distance=22' 19505+1839 TDT1795 distance=23' 19477+1905 TDT1760 distance=25' 19477+1836 J 827 distance=27' 19477+1913 TDT1759 distance=30' 19492+1922 GRV 284 distance=32' 19474+1832 BLA 6 distance=32' 19476+1917 HU 347 distance=34' 19508+1917 BAZ 12 distance=36' 19470+1911 HDS2812 distance=37' 19468+1839 OL 72 distance=38' 19481+1814 GRV 280 distance=41' 19465+1859 KPP 29BC distance=41' 19465+1859 J 3000AB distance=41' 19480+1936 TDT1764 distance=48' 19465+1924 J 1335 distance=49' 19527+1848 J 151 distance=49' 19515+1815 KPP 446 distance=49' 19459+1832 OL 71 distance=50' 19479+1806 J 1187 distance=50' 19498+1802 BPM1664 distance=51' 19481+1803 BPM1603 distance=51' 19463+1821 HU 344 distance=51' 19477+1938 TDT1758 distance=52' 19505+1802 TDT1796 distance=53' 19473+1805 BPM1558 distance=53' 19477+1802 BPMA175 distance=55' 19515+1809 BPMA195 distance=55' 19528+1856 J 1177 distance=55' 19500+1757 H 4 99AB distance=56' 19500+1757 H 4 99AC distance=56' 19500+1757 H 4 99AD distance=56' 19500+1757 ABH 126AE distance=56' 19518+1810 TDT1808 distance=56' 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 19493+1852 J 3012 AB 272 6.6
Show 19493+1852 J 3012 AC 173 6.8
Show 19494+1851 J 3013 256 7.4 3
Show 19487+1852 MCA 58 100 0.4 7
Show 19498+1844 J 3014 346 6.4 10
Show 19486+1844 J 3011 AB 305 10.0 12
Show 19486+1844 FYM 277 AC 253 19.0 12
Show 19486+1844 FYM 277 AD 268 19.0 12
Show 19486+1844 FYM 277 BE 298 12.0 12
Show 19497+1842 J 3344 301 9.8 12
Show 19486+1844 FYM 277 CD 346 3.0 12
Show 19485+1843 J 3009 124 6.6 13
Show 19486+1843 J 3010 313 5.5 15
Show 19481+1855 STJ 25 78 0.9 16
Show 19490+1909 AGC 11 AB 174 0.2 18
Show 19490+1909 STF2585 AB,C 311 8.3 18
Show 19490+1909 STF2585 AB,D 246 76.0 18
Show 19484+1834 TDT1772 139 0.6 21
Show 19492+1830 GRV 283 342 34.2 22
Show 19505+1839 TDT1795 115 0.6 23
Show 19477+1905 TDT1760 79 1.8 25
Show 19477+1836 J 827 35 3.2 27
Show 19477+1913 TDT1759 354 0.7 30
Show 19492+1922 GRV 284 36 52.5 32
Show 19474+1832 BLA 6 242 0.1 32
Show 19476+1917 HU 347 324 1.5 34
Show 19508+1917 BAZ 12 288 2.5 36
Show 19470+1911 HDS2812 8 0.2 37
Show 19468+1839 OL 72 9 7.1 38
Show 19481+1814 GRV 280 228 40.0 41
Show 19465+1859 KPP 29 BC 237 15.8 41
Show 19465+1859 J 3000 AB 56 4.4 41
Show 19480+1936 TDT1764 260 0.7 48
Show 19465+1924 J 1335 182 1.4 49
Show 19527+1848 J 151 196 4.2 49
Show 19515+1815 KPP 446 161 4.7 49
Show 19459+1832 OL 71 182 4.9 50
Show 19479+1806 J 1187 196 1.3 50
Show 19498+1802 BPM1664 333 44.7 51
Show 19481+1803 BPM1603 109 101.8 51
Show 19463+1821 HU 344 342 0.2 51
Show 19477+1938 TDT1758 230 0.4 52
Show 19505+1802 TDT1796 48 1.9 53
Show 19473+1805 BPM1558 27 62.2 53
Show 19477+1802 BPMA175 152 225.0 55
Show 19515+1809 BPMA195 102 177.1 55
Show 19528+1856 J 1177 80 1.9 55
Show 19500+1757 H 4 99 AB 83 25.6 56
Show 19500+1757 H 4 99 AC 256 68.8 56
Show 19500+1757 H 4 99 AD 340 44.1 56
Show 19500+1757 ABH 126 AE 143 71.0 56

 
 
WDS 19493+1852 : COMPONENTS
 
 
  A B
B pa=271.7°
sep=6.25"
 
C pa=173.2°
sep=6.77"
pa=134.4°
sep=9.87"
 
 
19493+1852 A
 
 
Coord arcsec 2000 194909.64+185127.5 Mag 13.9 PmRA -1.00 PmDE -5.0
 
 
19493+1852 B
 
 
Coord arcsec 2000 194909.20+185127.7 Mag 14.6 Calc delta mag 0.7 Calc coord yes
 
 
19493+1852 C
 
 
Coord arcsec 2000 194909.70+185120.8 Mag 13.5 PmRA 11.00 PmDE -10.0
Calc delta mag 0.4 Calc coord yes