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Doubles in session


Current system
19451+2359
J 492 AB
HD 344876


Nearby doubles
2' : 19450+2400
J 491

4' : 19453+2402
J 1193AB

5' : 19448+2401
POU4040

10' : 19458+2401
POU4056

11' : 19448+2349
POU4041

12' : 19455+2409
POU4052

12' : 19458+2406
POU4055

15' : 19459+2408
POU4059

17' : 19456+2344
POU4054

18' : 19445+2343
POU4039

19' : 19441+2410
POU4038

20' : 19452+2339
POU4047

21' : 19441+2343
RAO 414

21' : 19440+2343
POU4037

25' : 19463+2417
POU4068AB

27' : 19458+2423
POU4058

27' : 19439+2419
TDT1682

30' : 19451+2329
POU4045

32' : 19432+2340
POU4030

33' : 19472+2410
POU4074

34' : 19455+2432
POU4051

34' : 19453+2432
BKO 733

35' : 19450+2433
POU4044

36' : 19427+2342
POU4020

37' : 19435+2428
POU4035

38' : 19452+2436
BKO 732



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.

19451+2359 J 492 AB (HD 344876)

 
 
19h 45m 06.39s +23° 58' 34.6" P.A. 296.00 sep 5.0 mag 10.79,11.52 Sp B
 
 
Coord 2000 19451+2359 Discov num J   492 Comp AB Coord arcsec 2000 19 45 06.39 +23 58 34.6
Date first 1892 Date last 2018 Obs 14
Pa first 297 Pa last 296.3 P.A. Now (θ) 296.3°
Sep first 4.9 Sep last 5.009 Sep. Now (ρ) 5.009"
Mag pri 10.79 Mag sec 11.52 delta mag (ΔM) 0.73 Spectral class B (blue-white)
Pri motion ra +000 Sec motion ra -002
Pri motion dec -004 Sec motion dec -003
Notes U (Proper motion indicates non-physical)
rPM=0.559
This double is not physical.
 
 
19451+2359 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 344876 19 45 06 +23 58 35 J 492 AB 2018 14 296 5.0 10.79 11.52 0.73 <===
Show 19 45 06 +23 58 35 J 492 AC 2015 7 281 15.1 10.79 16.50 5.71
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 344876 Constellation Vulpecula Tycho2 2139-01669-1 Gaia DR2 2020519196369672448
HD 344876
 
 
WDS 19451+2359 J 492 AB (HD 344876) : 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
19451+2359 J 492 AB 2000 9 297 4.9 10.79 11.52 B D 194506.39+235834.6
19451+2359 J 492 AB 2008 10 296 4.8 10.79 11.52 B D 194506.39+235834.6
19451+2359 J 492 AB 2015 13 299 4.8 10.79 11.52 B U 194506.39+235834.6
19451+2359 J 492 AB 2018 14 296 5.0 10.79 11.52 B U 194506.39+235834.6

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

 
 
WDS 19451+2359 J 492 AB (HD 344876) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19451+2359 J 492 AB (HD 344876) : MEASURES
 
 
No records found.

 
 
WDS 19451+2359 (HD 344876) : VIRTUAL EYEPIECE
 
 

19451+2359 J 492A mag 10.79 Sp B 19451+2359 J 492B sep 4.7 P.A. 298.40 mag 11.52 19451+2359 J 492C sep 13.8 P.A. 282.40 mag 16.5 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 19451+2359 (HD 344876) : ALADIN DSS IMAGE @ 19h 45m 06.39s +23° 58' 34.6"
 
 
 
 
WDS 19451+2359 J 492 AB (HD 344876) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19451+2359 J 492AB distance=0' 19450+2400 J 491 distance=2' 19453+2402 J 1193AB distance=4' 19453+2402 POU4049AC distance=4' 19448+2401 POU4040 distance=5' 19458+2401 POU4056 distance=10' 19448+2349 POU4041 distance=11' 19455+2409 POU4052 distance=12' 19458+2406 POU4055 distance=12' 19459+2408 POU4059 distance=15' 19456+2344 POU4054 distance=17' 19445+2343 POU4039 distance=18' 19441+2410 POU4038 distance=19' 19452+2339 POU4047 distance=20' 19441+2343 RAO 414 distance=21' 19440+2343 POU4037 distance=21' 19463+2417 POU4068AB distance=25' 19463+2417 POU4069AC distance=25' 19458+2423 POU4058 distance=27' 19439+2419 TDT1682 distance=27' 19451+2329 POU4045 distance=30' 19432+2340 POU4030 distance=32' 19472+2410 POU4074 distance=33' 19455+2432 POU4051 distance=34' 19453+2432 BKO 733 distance=34' 19450+2433 POU4044 distance=35' 19427+2342 POU4020 distance=36' 19435+2428 POU4035 distance=37' 19452+2436 BKO 732 distance=38' 19450+2436 BKO 731 distance=38' 19449+2436 POU4042 distance=39' 19430+2332 POU4023 distance=39' 19476+2339 POU4077 distance=39' 19479+2414 DA 10 distance=42' 19463+2437 BKO 734 distance=42' 19432+2326 POU4025 distance=42' 19463+2438 POU4066AB distance=43' 19463+2438 POU4067AC distance=43' 19481+2350 POU4083 distance=43' 19464+2438 TDT1727AB distance=43' 19464+2438 SCA 201AB,C distance=43' 19479+2339 POU4080 distance=44' 19470+2323 POU4073 distance=44' 19461+2441 POU4060 distance=44' 19466+2320 POU4070 distance=44' 19430+2326 POU4021AB distance=44' 19430+2326 POU4022AC distance=44' 19478+2334 POU4081AB distance=45' 19478+2334 POU4082AC distance=45' 19433+2322 POU4031 distance=45' 19421+2418 POU4016 distance=46' 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 19451+2359 J 492 AB 296 5.0
Show 19451+2359 J 492 AC 281 15.1
Show 19450+2400 J 491 72 4.0 2
Show 19453+2402 J 1193 AB 270 4.8 4
Show 19453+2402 POU4049 AC 313 15.3 4
Show 19448+2401 POU4040 204 6.1 5
Show 19458+2401 POU4056 194 19.3 10
Show 19448+2349 POU4041 319 1.6 11
Show 19455+2409 POU4052 144 7.0 12
Show 19458+2406 POU4055 253 15.2 12
Show 19459+2408 POU4059 303 11.3 15
Show 19456+2344 POU4054 13 17.0 17
Show 19445+2343 POU4039 53 16.3 18
Show 19441+2410 POU4038 283 14.1 19
Show 19452+2339 POU4047 219 14.7 20
Show 19441+2343 RAO 414 172 0.4 21
Show 19440+2343 POU4037 133 16.1 21
Show 19463+2417 POU4068 AB 108 3.3 25
Show 19463+2417 POU4069 AC 186 12.3 25
Show 19458+2423 POU4058 8 7.4 27
Show 19439+2419 TDT1682 179 0.7 27
Show 19451+2329 POU4045 167 18.9 30
Show 19432+2340 POU4030 204 3.9 32
Show 19472+2410 POU4074 138 8.8 33
Show 19455+2432 POU4051 117 8.7 34
Show 19453+2432 BKO 733 117 6.8 34
Show 19450+2433 POU4044 113 4.7 35
Show 19427+2342 POU4020 216 8.9 36
Show 19435+2428 POU4035 110 10.4 37
Show 19452+2436 BKO 732 326 6.2 38
Show 19450+2436 BKO 731 348 3.0 38
Show 19449+2436 POU4042 158 15.1 39
Show 19430+2332 POU4023 309 3.9 39
Show 19476+2339 POU4077 125 10.0 39
Show 19479+2414 DA 10 306 0.7 42
Show 19463+2437 BKO 734 93 3.2 42
Show 19432+2326 POU4025 127 11.7 42
Show 19463+2438 POU4066 AB 33 11.9 43
Show 19463+2438 POU4067 AC 130 15.7 43
Show 19481+2350 POU4083 163 12.7 43
Show 19464+2438 TDT1727 AB 223 0.6 43
Show 19464+2438 SCA 201 AB,C 12 3.4 43
Show 19479+2339 POU4080 355 6.8 44
Show 19470+2323 POU4073 271 10.6 44
Show 19461+2441 POU4060 147 12.1 44
Show 19466+2320 POU4070 223 14.9 44
Show 19430+2326 POU4021 AB 183 5.3 44
Show 19430+2326 POU4022 AC 230 11.1 44
Show 19478+2334 POU4081 AB 322 4.4 45
Show 19478+2334 POU4082 AC 231 6.4 45
Show 19433+2322 POU4031 243 7.1 45

 
 
WDS 19451+2359 : COMPONENTS
 
 
  A B
B pa=298.4°
sep=4.66"
 
C pa=282.4°
sep=13.81"
pa=274.6°
sep=9.42"
 
 
19451+2359 A
 
 
Name HD 344876 Coord arcsec 2000 194506.39+235834.6 Mag 10.79 Spectral class B (blue-white)
PmRA 0.00 PmDE -4.0 Tycho2 2139-01669-1 HD 344876
Tycho2
Tycho2 2139-01669-1 Pflag RAmdeg 296.27667493 DEmdeg 23.97627977
PmRA -0.4 PmDE -3.2 E RAmdeg 39 E DEmdeg 43
E pmRA 1.4 E pmDE 1.4 EpRAm 1982.74 EpDEm 1981.36
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.1 Q pmRA 0.0
Q pmDE 0.1 BTmag 11.254 E BTmag 0.065 VTmag 10.791
E VTmag 0.069 Prox 47 TYC T HIP
CCDM RAdeg 296.27667639 DEdeg 23.97628722 EpRA 1990 1.68
EpDE 1990 1.62 E RAdeg 40.6 E DEdeg 45.2 Posflg
Corr 0.1
 
 
19451+2359 B
 
 
Coord arcsec 2000 194506.09+235836.8 Mag 11.52 PmRA -2.00 PmDE -3.0
Tycho2 2139-01669-2 Calc delta mag 0.73 Calc coord yes
Tycho2
Tycho2 2139-01669-2 Pflag RAmdeg 296.27541046 DEmdeg 23.97686459
PmRA 0.8 PmDE -3.4 E RAmdeg 72 E DEmdeg 77
E pmRA 1.7 E pmDE 1.8 EpRAm 1968.17 EpDEm 1965.14
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 12.470 E BTmag 0.225 VTmag 11.520
E VTmag 0.124 Prox 47 TYC HIP
CCDM RAdeg 296.27540806 DEdeg 23.97687250 EpRA 1990 1.66
EpDE 1990 1.64 E RAdeg 83.0 E DEdeg 89.7 Posflg
Corr 0.1
 
 
19451+2359 C
 
 
Coord arcsec 2000 194505.41+235837.6 Mag 16.5 Calc delta mag 5.71 Calc coord yes