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Doubles in session


Current system
18344+0853
WFC 210


Nearby doubles
33' : 18329+0917
WFC 209

37' : 18355+0927
J 2136AB

40' : 18345+0813
GRV 233

41' : 18334+0816
STT 355

43' : 18330+0900
BRT2609

43' : 18319+0836
OSO 99

45' : 18324+0822
SLE 351

50' : 18374+0830
TDT 962

50' : 18349+0804
SLE 356AB

51' : 18368+0818
SLE 360

53' : 18379+0905
TOB 293

53' : 18376+0833
J 2916AB

56' : 18381+0906
J 1265AB

58' : 18382+0909
TOB 292

59' : 18305+0852
BRT2608AB

59' : 18384+0850
HU 198

61' : 18310+0924
HJ 860

62' : 18352+0753
SLE 358

68' : 18389+0909
HU 248

68' : 18355+0748
SLE 359

69' : 18314+0802
HDS2627

70' : 18352+0745
J 97

71' : 18387+0821
J 1212

72' : 18377+0946
J 523

72' : 18298+0835
J 2914

72' : 18349+0742
SLE 357AB



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.

18344+0853 WFC 210

 
 
18h 34m 26.18s +08° 53' 22.2" P.A. 50.00 sep 7.4 mag 10.10,10.74
 
 
Coord 2000 18344+0853 Discov num WFC 210 Comp Coord arcsec 2000 18 34 26.18 +08 53 22.2
Date first 1897 Date last 2018 Obs 13
Pa first 52 Pa last 50.3 P.A. Now (θ) 50.3°
Sep first 7.4 Sep last 7.403 Sep. Now (ρ) 7.403"
Mag pri 10.10 Mag sec 10.74 delta mag (ΔM) 0.64 Spectral class
Pri motion ra +013 Sec motion ra +001
Pri motion dec -019 Sec motion dec -022
Notes
rPM=0.537
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 1024-01721-1 Gaia DR2 4479305235075774080
 
 
WDS 18344+0853 WFC 210 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WFC (Washington Fundamental Cat. - astrographs)
WFC1939 Pa - Schlesinger, F. & Barney, I. 1939TOYal..11....1S
WFC1939 Trans. Astron. Obs. Yale Univ., 11, 1, 1939 (-10 to -14 deg zones)
WFC1940a Pa - Schlesinger, F. & Barney, I. 1940TOYal..12a...1S
WFC1940a Trans. Astron. Obs. Yale Univ., 12a, 1, 1940 (-14 to -18 deg zones)
WFC1940b Pa - Schlesinger, F. & Barney, I. 1940TOYal..12b...1S
WFC1940b Trans. Astron. Obs. Yale Univ., 12b, 1, 1940 (-18 to -20 deg zones)
WFC1943a Pa - Schlesinger, F. & Barney, I. 1943TOYal..13a...1S
WFC1943a Trans. Astron. Obs. Yale Univ., 13a, 1, 1943 (-20 to -22 deg zones)
WFC1943b Pa - Schlesinger, F. & Barney, I. 1943TOYal..13b...1S
WFC1943b Trans. Astron. Obs. Yale Univ., 13b, 1, 1943 (-27 to -30 deg zones)
WFC1943c Pa - Schlesinger, F. & Barney, I. 1943TOYal..14....1S
WFC1943c Trans. Astron. Obs. Yale Univ., 14, 1, 1943 (-22 to -27 deg zones)
WFC1945a Pa - Barney, I. 1945TOYal..16....1B
WFC1945a Trans. Astron. Obs. Yale Univ., 16, 1, 1945 (-06 to -10 deg zones)
WFC1945b Pa - Barney, I. 1945TOYal..17....1B
WFC1945b Trans. Astron. Obs. Yale Univ., 17, 1, 1945 (-02 to -06 deg zones)
WFC1947 Pa - Barney, I. 1947TOYal..18....1B
WFC1947 Trans. Astron. Obs. Yale Univ., 18, 1, 1947 (+15 to +20 deg zones)
WFC1948 Pa - Barney, I. 1948TOYal..19....1B
WFC1948 Trans. Astron. Obs. Yale Univ., 19, 1, 1948 (+09 to +15 deg zones)
WFC1949 Pa - Barney, I. 1949TOYal..20....1B
WFC1949 Trans. Astron. Obs. Yale Univ., 20, 1, 1949 (+01 to +05 deg zones)
WFC1950a Pa - Baillaud, J. .
WFC1950a Paris Obs., 1950 (+17 to +25 deg zones)
WFC1950b Pa - Barney, I. 1950TOYal..21....1B
WFC1950b Trans. Astron. Obs. Yale Univ., 21, 1, 1950 (+01 to -02 deg zones)
WFC1950c Pa - Barney, I. 1950TOYal..22A...1B
WFC1950c Trans. Astron. Obs. Yale Univ., 22, 1, 1950 (+05 to +09 deg zones)
WFC1953 Pa - Barney, I. 1953TOYal..24....1B
WFC1953 Trans. Astron. Obs. Yale Univ., 24, 1, 1954 (+25 to +30 deg zones)
WFC1954a Pa - Jackson, J. & Stoy R.H. 1954AnCap..17.....J
WFC1954a Ann. Cape Obs. London 17, 1954
WFC1954a Cape Photographic Catalogue for 1950.0., Vol. 17: Zone -30 deg to -35 deg
WFC1954b Pa - Jackson, J. & Stoy R.H. 1954AnCap..18.....J
WFC1954b Ann. Cape Obs. London 18, 1954
WFC1954b Cape Photographic Catalogue for 1950.0., Vol. 18: Zone -35 deg to -40 deg
WFC1954c Pa - Barney, I. 1954TOYal..25....1B
WFC1954c Trans. Astron. Obs. Yale Univ., 25, 1, 1954 (+20 to +25 deg zones)
WFC1954d Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1954TOYal..26....1B
WFC1954d Trans. Astron. Obs. Yale Univ., 26, 1, 1954 (+85 to +90 deg zones)
WFC1955 Pa - Jackson, J. & Stoy R.H. 1955AnCap..19.....J
WFC1955 Ann. Cape Obs. London 19, 1955
WFC1955 Cape Photographic Catalogue for 1950.0., Vol. 19: Zone -52 deg to -56 deg
WFC1958a Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958a AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bergedorf)
WFC1958b Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958b AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bonn)
WFC1958c Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958c Ann. Cape Obs. London, 20, 155, 1958
WFC1958c Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -56 to -60 deg
WFC1958d Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958d Ann. Cape Obs., London, 20, 155, 1958
WFC1958d Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -60 to -64 deg
WFC1959a Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..26....1B
WFC1959a Trans. Astron. Obs. Yale Univ., 26, 1, 1959 (+50 to +55 deg zones)
WFC1959b Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..27....1B
WFC1959b Trans. Astron. Obs. Yale Univ., 27, 1, 1959 (+55 to +60 deg zones)
WFC1966a Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966a Ann. Cape Obs. London, 21, 1966
WFC1966a Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -64 to -68 deg
WFC1966b Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966b Ann. Cape Obs. London, 21, 1966
WFC1966b Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -68 to -72 deg
WFC1966c Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966c Ann. Cape Obs. London, 21, 1966
WFC1966c Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -72 to -76 deg
WFC1966d Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966d Ann. Cape Obs. London, 21, 1966
WFC1966d Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -76 to -80 deg
WFC1967 Pa - Hoffleit, D. 1967TOYal..28....1H
WFC1967 Trans. Astron. Obs. Yale Univ., 28, 1, 1967 (-30 to -35 deg zones)
WFC1968a Pa - Stoy R.H. 1968AnCap..22..125S
WFC1968a Ann. Cape Obs., London, 22, 125, 1968
WFC1968a Cape Photographic Catalogue for 1950.0. Vol. 22: Zones -80 to -89 deg
WFC1968b Pa - Hoffleit, D. 1968TOYal..29....1H
WFC1968b Trans. Astron. Obs. Yale Univ., 29, 1, 1968 (-35 to -40 deg zones)
WFC1970 Pa - Hoffleit, D., Eckert, D., Lu, P., & Paranya, K. 1970TOYal..30....1H
WFC1970 Trans. Astron. Obs. Yale Univ., 30, 1, 1970 (-40 to -50 deg zones)
WFC1971 Pa - Lu, P.K. 1971TOYal..31....1L
WFC1971 Trans. Astron. Obs. Yale Univ., 31, 1, 1971 (-70 to -90 deg zones)
WFC1975 Pa - Dieckvoss, W. .
WFC1975 AGK3 Cat. North of -2.5 deg dec, Vol. 1-8, 1975
WFC1983a Pa - Eichhorn, H., Googe, W.D., Lukac, C.F., & Murphy, J.K. 1983AJ.....88..546E
WFC1983a AJ 88, 546, 1983 (Sydney Obs. -48 to -54 deg zones)
WFC1983b Pa - King, D.S. & Lomb, N.R. 1983RSNSW.116...53K
WFC1983b Journal & Proc., Royal Soc. New South Wales 116, 53-70, 1983
WFC1983b (Sydney Obs. -51 to -63.5 deg zones)
WFC1983c Pa - Fallon, F.W. & Hoffleit, D. 1983TrAOY..32....1F
WFC1983c Trans. Astron. Obs. Yale Univ., 32, 1, 1983 (-60 to -70 deg zones)
WFC1992 Pa - Zacharias, N., de Vegt, C., Nicholson, W., & Penston, M.J. 1992A&A...254..397Z
WFC1992 A&A 254, 397, 1992 (CPC2)
WFC1994 Pa - Bystrov, N.F., Polojentsev, D.D, Potter, H.I., Yagudin, L.I., & Zallez, R.F. 1994BICDS..44....3B
WFC1994 Bull. Inf. CDS 44, 3, 1994 (FOKAT)
WFC1998 Pa j Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., 1998AJ....115.1212U
WFC1998 Zacharias, M.I., & Hall, D.M.
WFC1998 AJ 115, 1212, 1998 (Astrographic Cat. 2000)
WFC1999 Pa - Zacharias, N. & Zacharias, M.I. 1999AJ....118.2503Z
WFC1999 AJ 118, 2503, 1999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18344+0853 WFC 210 2005 5 51 7.9 10.10 10.74 D 183426.18+085322.2
18344+0853 WFC 210 2015 7 51 7.4 10.10 10.74 183426.18+085322.2
18344+0853 WFC 210 2018 8 51 7.4 10.10 10.74 183426.18+085322.2

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

 
 
WDS 18344+0853 WFC 210 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18344+0853 WFC 210 : MEASURES
 
 
No records found.

 
 
WDS 18344+0853 : VIRTUAL EYEPIECE
 
 

18344+0853 WFC 210A mag 10.1 18344+0853 WFC 210B sep 7.3 P.A. 50.00 mag 10.74 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18344+0853 : ALADIN DSS IMAGE @ 18h 34m 26.18s +08° 53' 22.2"
 
 
 
 
WDS 18344+0853 WFC 210 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18344+0853 WFC 210 distance=1' 18329+0917 WFC 209 distance=33' 18355+0927 J 2136BC distance=37' 18355+0927 J 2136AB distance=37' 18355+0927 J 2136AC distance=37' 18345+0813 GRV 233 distance=40' 18334+0816 STT 355 distance=41' 18330+0900 BRT2609 distance=43' 18319+0836 OSO 99 distance=43' 18324+0822 SLE 351 distance=45' 18374+0830 TDT 962 distance=50' 18349+0804 SLE 356AB distance=50' 18349+0804 SLE 356AC distance=50' 18349+0804 SLE 356AD distance=50' 18368+0818 SLE 360 distance=51' 18379+0905 TOB 293 distance=53' 18376+0833 J 2916AB distance=53' 18376+0833 DAM 112AC distance=53' 18381+0906 J 1265AB distance=56' 18381+0906 J 1265AC distance=56' 18382+0909 TOB 292 distance=58' 18305+0852 BRT2608AB distance=59' 18305+0852 WLY 10AC distance=59' 18384+0850 HU 198 distance=59' 18310+0924 HJ 860 distance=61' 18352+0753 SLE 358 distance=62' 18389+0909 HU 248 distance=68' 18355+0748 SLE 359 distance=68' 18314+0802 HDS2627 distance=69' 18352+0745 J 97 distance=70' 18387+0821 J 1212 distance=71' 18377+0946 J 523 distance=72' 18349+0742 SLE 357BC distance=72' 18298+0835 J 2914 distance=72' 18349+0742 SLE 357AB distance=72' 18349+0742 SLE 357AC distance=72' 18355+1005 J 2137CD distance=74' 18355+1005 BRT1945AB distance=74' 18355+1005 BRT1945AC distance=74' 18380+0800 A 356 distance=76' 18298+0926 TDT 912 distance=76' 18365+1009 BRT1304 distance=82' 18397+0827 J 1213 distance=83' 18391+0803 TDT 973 distance=86' 18335+0726 SCJ 18AB distance=89' 18335+0726 SLE 690AC distance=89' 18335+0726 SCJ 18AD distance=89' 18364+1017 PRZ 14AB distance=90' 18364+1017 PRZ 14AC distance=90' 18326+1019 BRT1303 distance=90' 18370+1016 HU 247 distance=92' 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 18344+0853 WFC 210 50 7.4 1
Show 18329+0917 WFC 209 337 7.2 33
Show 18355+0927 J 2136 BC 265 12.2 37
Show 18355+0927 J 2136 AB 131 2.4 37
Show 18355+0927 J 2136 AC 251 9.7 37
Show 18345+0813 GRV 233 217 14.9 40
Show 18334+0816 STT 355 249 37.8 41
Show 18330+0900 BRT2609 116 5.2 43
Show 18319+0836 OSO 99 82 9.0 43
Show 18324+0822 SLE 351 279 9.0 45
Show 18374+0830 TDT 962 58 0.5 50
Show 18349+0804 SLE 356 AB 39 17.9 50
Show 18349+0804 SLE 356 AC 178 51.5 50
Show 18349+0804 SLE 356 AD 159 45.6 50
Show 18368+0818 SLE 360 321 8.4 51
Show 18379+0905 TOB 293 189 21.8 53
Show 18376+0833 J 2916 AB 41 6.3 53
Show 18376+0833 DAM 112 AC 291 6.9 53
Show 18381+0906 J 1265 AB 115 2.9 56
Show 18381+0906 J 1265 AC 21 10.2 56
Show 18382+0909 TOB 292 208 17.4 58
Show 18305+0852 BRT2608 AB 40 4.8 59
Show 18305+0852 WLY 10 AC 80 12.2 59
Show 18384+0850 HU 198 126 0.5 59
Show 18310+0924 HJ 860 272 22.8 61
Show 18352+0753 SLE 358 166 15.6 62
Show 18389+0909 HU 248 295 2.0 68
Show 18355+0748 SLE 359 5 17.2 68
Show 18314+0802 HDS2627 211 0.5 69
Show 18352+0745 J 97 112 3.5 70
Show 18387+0821 J 1212 204 2.1 71
Show 18377+0946 J 523 23 4.1 72
Show 18349+0742 SLE 357 BC 287 7.4 72
Show 18298+0835 J 2914 176 5.0 72
Show 18349+0742 SLE 357 AB 327 8.1 72
Show 18349+0742 SLE 357 AC 308 14.6 72
Show 18355+1005 J 2137 CD 156 11.8 74
Show 18355+1005 BRT1945 AB 358 5.8 74
Show 18355+1005 BRT1945 AC 108 8.3 74
Show 18380+0800 A 356 224 1.0 76
Show 18298+0926 TDT 912 285 0.6 76
Show 18365+1009 BRT1304 235 5.5 82
Show 18397+0827 J 1213 128 2.2 83
Show 18391+0803 TDT 973 299 0.7 86
Show 18335+0726 SCJ 18 AB 196 46.0 89
Show 18335+0726 SLE 690 AC 304 87.5 89
Show 18335+0726 SCJ 18 AD 119 16.9 89
Show 18364+1017 PRZ 14 AB 300 11.0 90
Show 18364+1017 PRZ 14 AC 101 43.9 90
Show 18326+1019 BRT1303 295 7.4 90
Show 18370+1016 HU 247 359 0.4 92

 
 
WDS 18344+0853 : COMPONENTS
 
 
  A
B pa=50.0°
sep=7.35"
 
 
18344+0853 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183426.18+085322.2 Mag 10.1 PmRA 13.00
PmDE -19.0 Tycho2 1024-01721-1
Tycho2
Tycho2 1024-01721-1 Pflag RAmdeg 278.60908332 DEmdeg 8.88950389
PmRA 13.2 PmDE -21.2 E RAmdeg 28 E DEmdeg 30
E pmRA 2.5 E pmDE 2.4 EpRAm 1990.23 EpDEm 1989.86
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.4 BTmag 11.238 E BTmag 0.063 VTmag 10.104
E VTmag 0.036 Prox 75 TYC T HIP
CCDM RAdeg 278.60905250 DEdeg 8.88955306 EpRA 1990 1.69
EpDE 1990 1.70 E RAdeg 27.8 E DEdeg 29.9 Posflg
Corr -0.3
 
 
18344+0853 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183426.56+085326.9 Mag 10.74 PmRA 1.00
PmDE -22.0 Tycho2 1024-01721-2 Calc delta mag 0.64 Calc coord yes
Tycho2
Tycho2 1024-01721-2 Pflag RAmdeg 278.61072487 DEmdeg 8.89079777
PmRA 9.2 PmDE -24.2 E RAmdeg 41 E DEmdeg 44
E pmRA 2.5 E pmDE 2.3 EpRAm 1988.28 EpDEm 1987.25
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.2 Q pmRA 1.5
Q pmDE 0.2 BTmag 11.457 E BTmag 0.073 VTmag 10.742
E VTmag 0.065 Prox 75 TYC T HIP
CCDM RAdeg 278.61070278 DEdeg 8.89085333 EpRA 1990 1.67
EpDE 1990 1.69 E RAdeg 42.0 E DEdeg 44.6 Posflg
Corr -0.3