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Current system
20436+1537
J 3108


Nearby doubles
4' : 20435+1540
GWP2990

25' : 20434+1604
HJ 1564

28' : 20434+1512
UC 4270

29' : 20446+1605
BPM2245

29' : 20457+1537
BPM2255

32' : 20448+1512
BPM2253

35' : 20435+1504
CIA 11

37' : 20413+1551
UC 4257

40' : 20462+1554
STF2725AB

41' : 20444+1500
BPM2243

41' : 20462+1520
YR 27AB

41' : 20466+1532
J 3110

46' : 20406+1539
HDS2947

47' : 20467+1523
BPM2263

49' : 20415+1611
J 2319

49' : 20406+1559
BPM2225

50' : 20468+1602
BPM2264

52' : 20467+1607
STF2727AB

54' : 20413+1458
NSN 4

56' : 20466+1616
BPM2261

56' : 20437+1635
BPM2237

58' : 20446+1635
BPM2248AB

58' : 20455+1448
GWP2994

59' : 20463+1624
BPM2257

60' : 20438+1440
J 1345

61' : 20396+1555
BU 298AB
Sualocin



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.

20436+1537 J 3108

 
 
20h 43m 43.04s +15° 38' 59.5" P.A. 196.00 sep 6.3 mag 11.20,12.10
 
 
Coord 2000 20436+1537 Discov num J  3108 Comp Coord arcsec 2000 20 43 43.04 +15 38 59.5
Date first 1944 Date last 2015 Obs 8
Pa first 195 Pa last 196.4 P.A. Now (θ) 196.4°
Sep first 5.0 Sep last 6.276 Sep. Now (ρ) 6.276"
Mag pri 11.20 Mag sec 12.10 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +000 Sec motion ra -016
Pri motion dec +003 Sec motion dec -009
Notes
rPM=1.089
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1634-00539-1 Gaia DR2 1762967084396308736
 
 
WDS 20436+1537 J 3108 : 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
20436+1537 J 3108 1944 1 195 5.0 9.50 11.00
20436+1537 J 3108 1998 2 197 6.2 11.00 12.50 D 204343.04+153859.5
20436+1537 J 3108 2001 3 196 6.2 11.00 12.50 D 204343.04+153859.5
20436+1537 J 3108 2013 4 197 6.2 11.00 12.50 204343.04+153859.5
20436+1537 J 3108 2015 6 196 6.3 11.20 12.10 204343.04+153859.5

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

 
 
WDS 20436+1537 J 3108 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20436+1537 J 3108 : MEASURES
 
 
No records found.

 
 
WDS 20436+1537 : VIRTUAL EYEPIECE
 
 

20436+1537 J 3108A mag 11.2 20436+1537 J 3108B sep 6.3 P.A. 195.80 mag 12.1 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 20436+1537 : ALADIN DSS IMAGE @ 20h 43m 43.04s +15° 38' 59.5"
 
 
 
 
WDS 20436+1537 J 3108 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20436+1537 J 3108 distance=0' 20435+1540 GWP2990 distance=4' 20434+1604 HJ 1564 distance=25' 20434+1512 UC 4270 distance=28' 20446+1605 BPM2245 distance=29' 20457+1537 BPM2255 distance=29' 20448+1512 BPM2253 distance=32' 20435+1504 CIA 11 distance=35' 20413+1551 UC 4257 distance=37' 20462+1554 WSI 110Aa,Ab distance=40' 20462+1554 STF2725AB distance=40' 20444+1500 BPM2243 distance=41' 20462+1520 YR 27AB distance=41' 20466+1532 J 3110 distance=41' 20406+1539 HDS2947 distance=46' 20467+1523 BPM2263 distance=47' 20415+1611 J 2319 distance=49' 20406+1559 BPM2225 distance=49' 20468+1602 BPM2264 distance=50' 20467+1607 STF2727AB distance=52' 20467+1607 FYM 18AD distance=52' 20413+1458 NSN 4 distance=54' 20466+1616 BPM2261 distance=56' 20437+1635 BPM2237 distance=56' 20446+1635 BPM2248AB distance=58' 20446+1635 BPM2249AC distance=58' 20455+1448 GWP2994 distance=58' 20446+1635 BPM2250BC distance=58' 20463+1624 BPM2257 distance=59' 20438+1440 J 1345 distance=60' 20396+1555 WCK 2Aa,Ab (Sualocin) distance=61' 20396+1555 BU 298AB (Sualocin) distance=61' 20396+1555 HJ 1554AC (Sualocin) distance=61' 20396+1555 BU 298AD (Sualocin) distance=61' 20396+1555 BU 298AE (Sualocin) distance=61' 20396+1555 BU 298AF (Sualocin) distance=61' 20396+1555 CIA 23Ab1,2 distance=61' 20427+1440 BPM2233 distance=62' 20477+1519 BPM2266 distance=62' 20402+1503 UC 4251 distance=63' 20446+1642 BPM2246AB distance=64' 20446+1642 BPM2247AC distance=64' 20411+1631 FMR 161 distance=65' 20393+1529 HEI 77 distance=65' 20481+1601 BPM2269 distance=68' 20391+1526 BPM2219 distance=68' 20391+1550 BU 288AB distance=68' 20391+1550 BU 288AC distance=68' 20391+1550 BU 288AD distance=68' 20391+1550 BU 288AE distance=68' 20485+1545 BPM2272 distance=70' 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 20436+1537 J 3108 196 6.3
Show 20435+1540 GWP2990 291 26.5 4
Show 20434+1604 HJ 1564 41 11.4 25
Show 20434+1512 UC 4270 2 52.2 28
Show 20446+1605 BPM2245 198 112.1 29
Show 20457+1537 BPM2255 85 72.3 29
Show 20448+1512 BPM2253 241 75.8 32
Show 20435+1504 CIA 11 334 0.0 35
Show 20413+1551 UC 4257 208 20.3 37
Show 20462+1554 WSI 110 Aa,Ab 343 0.0 40
Show 20462+1554 STF2725 AB 12 6.2 40
Show 20444+1500 BPM2243 169 106.5 41
Show 20462+1520 YR 27 AB 240 0.9 41
Show 20466+1532 J 3110 222 6.9 41
Show 20406+1539 HDS2947 111 0.2 46
Show 20467+1523 BPM2263 265 53.6 47
Show 20415+1611 J 2319 192 7.5 49
Show 20406+1559 BPM2225 57 22.7 49
Show 20468+1602 BPM2264 222 107.2 50
Show 20467+1607 STF2727 AB 266 8.8 52
Show 20467+1607 FYM 18 AD 323 109.4 52
Show 20413+1458 NSN 4 71 4.6 54
Show 20466+1616 BPM2261 202 69.5 56
Show 20437+1635 BPM2237 49 108.4 56
Show 20446+1635 BPM2248 AB 95 107.8 58
Show 20446+1635 BPM2249 AC 29 107.0 58
Show 20455+1448 GWP2994 229 32.3 58
Show 20446+1635 BPM2250 BC 332 117.2 58
Show 20463+1624 BPM2257 337 107.8 59
Show 20438+1440 J 1345 278 3.5 60
Show Sualocin 20396+1555 WCK 2 Aa,Ab 289 0.1 61
Show Sualocin 20396+1555 BU 298 AB 233 35.5 61
Show Sualocin 20396+1555 HJ 1554 AC 277 48.4 61
Show Sualocin 20396+1555 BU 298 AD 160 45.4 61
Show Sualocin 20396+1555 BU 298 AE 304 57.2 61
Show Sualocin 20396+1555 BU 298 AF 118 72.2 61
Show 20396+1555 CIA 23 Ab1,2 250 0.0 61
Show 20427+1440 BPM2233 190 72.4 62
Show 20477+1519 BPM2266 294 106.0 62
Show 20402+1503 UC 4251 291 52.0 63
Show 20446+1642 BPM2246 AB 16 90.0 64
Show 20446+1642 BPM2247 AC 173 116.0 64
Show 20411+1631 FMR 161 322 27.8 65
Show 20393+1529 HEI 77 41 1.4 65
Show 20481+1601 BPM2269 222 81.9 68
Show 20391+1526 BPM2219 170 85.3 68
Show 20391+1550 BU 288 AB 154 5.2 68
Show 20391+1550 BU 288 AC 122 39.9 68
Show 20391+1550 BU 288 AD 146 28.8 68
Show 20391+1550 BU 288 AE 33 23.3 68
Show 20485+1545 BPM2272 333 103.7 70

 
 
WDS 20436+1537 : COMPONENTS
 
 
  A
B pa=195.8°
sep=6.26"
 
 
20436+1537 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204343.04+153859.5 Mag 11.2 PmRA 0.00
PmDE 3.0 Tycho2 1634-00539-1
Tycho2
Tycho2 1634-00539-1 Pflag RAmdeg 310.92932218 DEmdeg 15.64986970
PmRA -0.3 PmDE 0.6 E RAmdeg 63 E DEmdeg 75
E pmRA 3.0 E pmDE 2.9 EpRAm 1986.15 EpDEm 1983.16
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.101 E BTmag 0.326 VTmag 11.191
E VTmag 0.091 Prox 999 TYC T HIP
CCDM RAdeg 310.92932278 DEdeg 15.64986833 EpRA 1990 1.66
EpDE 1990 1.53 E RAdeg 65.3 E DEdeg 79.0 Posflg
Corr 0.0
 
 
20436+1537 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204342.92+153853.5 Mag 12.1 PmRA -16.00
PmDE -9.0 Calc delta mag 0.9 Calc coord yes