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Current system
22178+1959
WFC 240


Nearby doubles
12' : 22172+2006
CVR 936

14' : 22179+1946
UC 4708

31' : 22200+2002
UC 4717

31' : 22191+2000
LDS1492

37' : 22182+2036
BRT2505

55' : 22192+2050
GRV 563

71' : 22161+1853
GRV 554

72' : 22196+2107
HU 383

74' : 22166+1848
BRT2504

77' : 22165+1845
CVR 260

85' : 22230+1916
KPP 510

86' : 22196+2122
LDS4956

90' : 22242+2005
UC 4737

90' : 22145+1843
GWP3140

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HJ 961

96' : 22246+1955
PTF 9

97' : 22237+2051
STF2900AB

97' : 22170+1823
GRV 556

98' : 22144+2124
SLW1269

108' : 22247+1914
HU 493

109' : 22103+1937
CHR 106AB

111' : 22104+1925
BRT2527

111' : 22223+2131
HU 384

112' : 22256+1937
CVR 945

113' : 22105+1918
TDS1162

113' : 22226+1829
BPM2446



Selections
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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.

22178+1959 WFC 240

 
 
22h 17m 51.73s +19° 59' 29.4" P.A. 267.00 sep 11.7 mag 11.63,12.03
 
 
Coord 2000 22178+1959 Discov num WFC 240 Comp Coord arcsec 2000 22 17 51.73 +19 59 29.4
Date first 1895 Date last 2015 Obs 11
Pa first 254 Pa last 266.5 P.A. Now (θ) 266.5°
Sep first 9.9 Sep last 11.66 Sep. Now (ρ) 11.66"
Mag pri 11.63 Mag sec 12.03 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +031 Sec motion ra +013
Pri motion dec -018 Sec motion dec +001
Notes
rPM=0.73
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1690-00394-1 Gaia DR2 1778439171502658688
 
 
WDS 22178+1959 WFC 240 : 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
22178+1959 WFC 240 1999 4 265 11.4 11.63 12.03 D 221751.73+195929.4
22178+1959 WFC 240 2001 5 265 11.5 11.63 12.03 D 221751.73+195929.4
22178+1959 WFC 240 2015 6 267 11.7 11.63 12.03 221751.73+195929.4

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

 
 
WDS 22178+1959 WFC 240 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22178+1959 WFC 240 : MEASURES
 
 
No records found.

 
 
WDS 22178+1959 : VIRTUAL EYEPIECE
 
 

22178+1959 WFC 240A mag 11.63 22178+1959 WFC 240B sep 11.0 P.A. 266.30 mag 12.03 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22178+1959 : ALADIN DSS IMAGE @ 22h 17m 51.73s +19° 59' 29.4"
 
 
 
 
WDS 22178+1959 WFC 240 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22178+1959 WFC 240 distance=0' 22172+2006 CVR 936 distance=12' 22179+1946 UC 4708 distance=14' 22200+2002 UC 4717 distance=31' 22191+2000 LDS1492 distance=31' 22182+2036 BRT2505 distance=37' 22192+2050 GRV 563 distance=55' 22161+1853 GRV 554 distance=71' 22196+2107 HU 383 distance=72' 22166+1848 BRT2504 distance=74' 22165+1845 CVR 260 distance=77' 22230+1916 KPP 510 distance=85' 22196+2122 LDS4956 distance=86' 22242+2005 UC 4737 distance=90' 22145+1843 GWP3140 distance=90' 22182+1825 HJ 961 distance=95' 22246+1955 PTF 9 distance=96' 22237+2051 COU 139CD distance=96' 22237+2051 STF2900AB distance=97' 22237+2051 STF2900AC distance=97' 22170+1823 GRV 556 distance=97' 22144+2124 SLW1269 distance=98' 22247+1914 HU 493 distance=108' 22103+1937 CHR 106AB distance=109' 22103+1937 TOK 639AC distance=109' 22104+1925 BRT2527 distance=111' 22223+2131 HU 384 distance=111' 22256+1937 CVR 945 distance=112' 22105+1918 TDS1162 distance=113' 22226+1829 BPM2446 distance=113' 22259+1958 PTF 10 distance=114' 22259+1945 UC 4743 distance=114' 22176+2200 UC 4706 distance=121' 22231+2136 TDT3500 distance=121' 22230+2137 UC 4730 distance=122' 22113+1838 J 290 distance=124' 22148+2157 AG 281 distance=125' 22265+1925 HU 596 distance=127' 22132+2148 HJ 958 distance=127' 22223+2151 TDT3493 distance=128' 22104+1848 LBU 20 distance=128' 22089+1944 TDT3366 distance=128' 22221+2155 J 2578 distance=131' 22254+1842 HJ 963AB distance=133' 22117+1819 CLZ 83 distance=133' 22089+2042 SLW1266 distance=134' 22168+1746 BPM2441 distance=134' 22196+2212 HJ 1749AB distance=136' 22196+2212 HJ 1749AC distance=136' 22196+2212 ABH 165AD distance=136' 22196+2212 ABH 165AE distance=136' 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 22178+1959 WFC 240 267 11.7
Show 22172+2006 CVR 936 83 13.5 12
Show 22179+1946 UC 4708 57.2 14
Show 22200+2002 UC 4717 260 91.9 31
Show 22191+2000 LDS1492 260 91.7 31
Show 22182+2036 BRT2505 206 4.4 37
Show 22192+2050 GRV 563 207 64.9 55
Show 22161+1853 GRV 554 152 7.3 71
Show 22196+2107 HU 383 29 0.4 72
Show 22166+1848 BRT2504 234 3.3 74
Show 22165+1845 CVR 260 17 105.3 77
Show 22230+1916 KPP 510 251 3.7 85
Show 22196+2122 LDS4956 283 83.1 86
Show 22242+2005 UC 4737 219 39.1 90
Show 22145+1843 GWP3140 139 6.0 90
Show 22182+1825 HJ 961 297 14.1 95
Show 22246+1955 PTF 9 34 4.5 96
Show 22237+2051 COU 139 CD 88 0.3 96
Show 22237+2051 STF2900 AB 1 1.0 97
Show 22237+2051 STF2900 AC 306 92.7 97
Show 22170+1823 GRV 556 324 30.4 97
Show 22144+2124 SLW1269 96 40.2 98
Show 22247+1914 HU 493 171 0.8 108
Show 22103+1937 CHR 106 AB 9 0.5 109
Show 22103+1937 TOK 639 AC 267 690.3 109
Show 22104+1925 BRT2527 11 5.6 111
Show 22223+2131 HU 384 339 0.2 111
Show 22256+1937 CVR 945 270 18.8 112
Show 22105+1918 TDS1162 190 1.4 113
Show 22226+1829 BPM2446 167 75.4 113
Show 22259+1958 PTF 10 333 1.6 114
Show 22259+1945 UC 4743 188 64.5 114
Show 22176+2200 UC 4706 260 61.0 121
Show 22231+2136 TDT3500 279 0.5 121
Show 22230+2137 UC 4730 12 44.0 122
Show 22113+1838 J 290 170 5.5 124
Show 22148+2157 AG 281 19 2.6 125
Show 22265+1925 HU 596 197 1.1 127
Show 22132+2148 HJ 958 232 5.8 127
Show 22223+2151 TDT3493 290 1.2 128
Show 22104+1848 LBU 20 345 136.0 128
Show 22089+1944 TDT3366 60 0.8 128
Show 22221+2155 J 2578 351 2.1 131
Show 22254+1842 HJ 963 AB 60 7.2 133
Show 22117+1819 CLZ 83 171 17.3 133
Show 22089+2042 SLW1266 292 32.9 134
Show 22168+1746 BPM2441 4 101.6 134
Show 22196+2212 HJ 1749 AB 253 15.6 136
Show 22196+2212 HJ 1749 AC 48 20.0 136
Show 22196+2212 ABH 165 AD 234 64.0 136
Show 22196+2212 ABH 165 AE 144 97.0 136

 
 
WDS 22178+1959 : COMPONENTS
 
 
  A
B pa=266.3°
sep=10.96"
 
 
22178+1959 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 221751.73+195929.4 Mag 11.63 PmRA 31.00
PmDE -18.0 Tycho2 1690-00394-1
Tycho2
Tycho2 1690-00394-1 Pflag RAmdeg 334.46554268 DEmdeg 19.99150125
PmRA 32.3 PmDE -21.0 E RAmdeg 79 E DEmdeg 96
E pmRA 1.9 E pmDE 2.0 EpRAm 1965.79 EpDEm 1953.60
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.6 BTmag 13.074 E BTmag 0.385 VTmag 11.629
E VTmag 0.154 Prox 114 TYC HIP
CCDM RAdeg 334.46546389 DEdeg 19.99154944 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 93.3 E DEdeg 123.5 Posflg
Corr -0.1
 
 
22178+1959 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221750.95+195928.7 Mag 12.03 PmRA 13.00
PmDE 1.0 Tycho2 1690-00392-1 Calc delta mag 0.4 Calc coord yes
Tycho2
Tycho2 1690-00392-1 Pflag RAmdeg 334.46212730 DEmdeg 19.99129074
PmRA 12.0 PmDE -0.3 E RAmdeg 87 E DEmdeg 108
E pmRA 1.9 E pmDE 2.2 EpRAm 1958.76 EpDEm 1940.82
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.2 Q pmRA 0.3
Q pmDE 1.2 BTmag 12.691 E BTmag 0.312 VTmag 12.030
E VTmag 0.234 Prox 114 TYC HIP
CCDM RAdeg 334.46209806 DEdeg 19.99129139 EpRA 1990 1.80
EpDE 1990 1.69 E RAdeg 106.8 E DEdeg 156.9 Posflg
Corr -0.1