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Current system
22221+2155
J 2578


Nearby doubles
4' : 22223+2151
TDT3493

13' : 22230+2202
SLN 44

20' : 22230+2137
UC 4730

22' : 22231+2136
TDT3500

24' : 22223+2131
HU 384

41' : 22196+2212
HJ 1749AB

45' : 22239+2232
HU 385

50' : 22196+2122
LDS4956

53' : 22248+2233
HO 183AB

60' : 22196+2107
HU 383

61' : 22255+2234
HO 616

63' : 22249+2245
LDS1494

66' : 22176+2200
UC 4706

67' : 22237+2051
STF2900AB

68' : 22234+2300
ROE 129AB

73' : 22189+2249
HJ 3105

75' : 22196+2259
CBL 539

76' : 22226+2310
CLZ 85

77' : 22192+2050
GRV 563

78' : 22173+2228
KPP4267

82' : 22261+2255
GRV 575

83' : 22267+2249
HJ 3115AB

86' : 22281+2128
SLW1275

87' : 22245+2316
SLN 45

90' : 22165+2235
KPP2305

97' : 22182+2036
BRT2505



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.

22221+2155 J 2578

 
 
22h 22m 16.47s +21° 54' 01.0" P.A. 351.00 sep 2.1 mag 10.68,11.14
 
 
Coord 2000 22221+2155 Discov num J  2578 Comp Coord arcsec 2000 22 22 16.47 +21 54 01.0
Date first 1943 Date last 2017 Obs 8
Pa first 357 Pa last 351.1 P.A. Now (θ) 351.1°
Sep first 1.8 Sep last 2.095 Sep. Now (ρ) 2.095"
Mag pri 10.68 Mag sec 11.14 delta mag (ΔM) 0.46 Spectral class
Pri motion ra +009 Sec motion ra +009
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1694-01147-1 Gaia DR2 1874957699508074240
 
 
WDS 22221+2155 J 2578 : 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
22221+2155 J 2578 2000 6 351 2.1 10.68 11.14 222216.47+215401.0
22221+2155 J 2578 2017 7 351 2.1 10.68 11.14 222216.47+215401.0

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

 
 
WDS 22221+2155 J 2578 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22221+2155 J 2578 : MEASURES
 
 
No records found.

 
 
WDS 22221+2155 : VIRTUAL EYEPIECE
 
 

22221+2155 J 2578A mag 10.68 22221+2155 J 2578B sep 2.1 P.A. 351.70 mag 11.14 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 22221+2155 : ALADIN DSS IMAGE @ 22h 22m 16.47s +21° 54' 01.0"
 
 
 
 
WDS 22221+2155 J 2578 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22221+2155 J 2578 distance=0' 22223+2151 TDT3493 distance=4' 22230+2202 SLN 44 distance=13' 22230+2137 UC 4730 distance=20' 22231+2136 TDT3500 distance=22' 22223+2131 HU 384 distance=24' 22196+2212 HJ 1749AB distance=41' 22196+2212 HJ 1749AC distance=41' 22196+2212 ABH 165AD distance=41' 22196+2212 ABH 165AE distance=41' 22239+2232 HU 385 distance=45' 22196+2122 LDS4956 distance=50' 22248+2233 HO 183AB distance=53' 22248+2233 HO 183AC distance=53' 22248+2233 LEP 106AD distance=53' 22196+2107 HU 383 distance=60' 22255+2234 HO 616 distance=61' 22249+2245 LDS1494 distance=63' 22237+2051 COU 139CD distance=65' 22176+2200 UC 4706 distance=66' 22234+2300 ROE 129BC distance=66' 22237+2051 STF2900AB distance=67' 22237+2051 STF2900AC distance=67' 22234+2300 ROE 129AB distance=68' 22189+2249 HJ 3105 distance=73' 22196+2259 CBL 539 distance=75' 22226+2310 CLZ 85 distance=76' 22192+2050 GRV 563 distance=77' 22173+2228 KPP4267 distance=78' 22261+2255 GRV 575 distance=82' 22267+2249 HJ 3115AB distance=83' 22267+2249 HJ 3115AC distance=83' 22267+2249 HJ 3115AD distance=83' 22281+2128 SLW1275 distance=86' 22245+2316 SLN 45 distance=87' 22165+2235 KPP2305 distance=90' 22182+2036 BRT2505 distance=97' 22148+2157 AG 281 distance=104' 22280+2046 TDT3534 distance=105' 22246+2337 POU5698 distance=109' 22258+2331 GRV 574 distance=110' 22148+2231 STT 467 distance=111' 22143+2205 GRV 551 distance=111' 22242+2005 UC 4737 distance=113' 22200+2342 POU5691 distance=113' 22144+2124 SLW1269 distance=115' 22302+2228 HU 388 distance=116' 22200+2002 UC 4717 distance=117' 22191+2000 LDS1492 distance=119' 22238+2351 POU5697 distance=120' 22305+2232 VOU 38 distance=121' 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 22221+2155 J 2578 351 2.1
Show 22223+2151 TDT3493 290 1.2 4
Show 22230+2202 SLN 44 168 6.6 13
Show 22230+2137 UC 4730 12 44.0 20
Show 22231+2136 TDT3500 279 0.5 22
Show 22223+2131 HU 384 339 0.2 24
Show 22196+2212 HJ 1749 AB 253 15.6 41
Show 22196+2212 HJ 1749 AC 48 20.0 41
Show 22196+2212 ABH 165 AD 234 64.0 41
Show 22196+2212 ABH 165 AE 144 97.0 41
Show 22239+2232 HU 385 80 1.5 45
Show 22196+2122 LDS4956 283 83.1 50
Show 22248+2233 HO 183 AB 221 2.5 53
Show 22248+2233 HO 183 AC 52 74.0 53
Show 22248+2233 LEP 106 AD 197 147.2 53
Show 22196+2107 HU 383 29 0.4 60
Show 22255+2234 HO 616 342 20.2 61
Show 22249+2245 LDS1494 115 3.7 63
Show 22237+2051 COU 139 CD 88 0.3 65
Show 22176+2200 UC 4706 260 61.0 66
Show 22234+2300 ROE 129 BC 297 6.2 66
Show 22237+2051 STF2900 AB 1 1.0 67
Show 22237+2051 STF2900 AC 306 92.7 67
Show 22234+2300 ROE 129 AB 206 90.2 68
Show 22189+2249 HJ 3105 113 17.8 73
Show 22196+2259 CBL 539 3 48.6 75
Show 22226+2310 CLZ 85 204 119.0 76
Show 22192+2050 GRV 563 207 64.9 77
Show 22173+2228 KPP4267 4 1.8 78
Show 22261+2255 GRV 575 113 59.4 82
Show 22267+2249 HJ 3115 AB 266 29.0 83
Show 22267+2249 HJ 3115 AC 332 43.1 83
Show 22267+2249 HJ 3115 AD 94 57.5 83
Show 22281+2128 SLW1275 135 59.6 86
Show 22245+2316 SLN 45 237 2.7 87
Show 22165+2235 KPP2305 185 19.5 90
Show 22182+2036 BRT2505 206 4.4 97
Show 22148+2157 AG 281 19 2.6 104
Show 22280+2046 TDT3534 266 0.9 105
Show 22246+2337 POU5698 89 107.3 109
Show 22258+2331 GRV 574 97 52.3 110
Show 22148+2231 STT 467 273 23.0 111
Show 22143+2205 GRV 551 129 25.0 111
Show 22242+2005 UC 4737 219 39.1 113
Show 22200+2342 POU5691 357 6.8 113
Show 22144+2124 SLW1269 96 40.2 115
Show 22302+2228 HU 388 66 0.6 116
Show 22200+2002 UC 4717 260 91.9 117
Show 22191+2000 LDS1492 260 91.7 119
Show 22238+2351 POU5697 209 17.7 120
Show 22305+2232 VOU 38 218 0.1 121

 
 
WDS 22221+2155 : COMPONENTS
 
 
  A
B pa=351.7°
sep=2.09"
 
 
22221+2155 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 222216.47+215401.0 Mag 10.68 PmRA 9.00
PmDE -6.0 Tycho2 1694-01147-1 DM BD+21 4735
Tycho2
Tycho2 1694-01147-1 Pflag RAmdeg 335.56861724 DEmdeg 21.90029495
PmRA 9.0 PmDE -5.6 E RAmdeg 36 E DEmdeg 47
E pmRA 1.5 E pmDE 1.5 EpRAm 1985.32 EpDEm 1980.51
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.4 Q pmRA 1.5
Q pmDE 0.4 BTmag 11.627 E BTmag 0.083 VTmag 10.711
E VTmag 0.062 Prox 954 TYC T HIP
CCDM RAdeg 335.56859500 DEdeg 21.90030778 EpRA 1990 1.78
EpDE 1990 1.67 E RAdeg 37.1 E DEdeg 50.4 Posflg
Corr -0.1
 
 
22221+2155 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 222216.45+215403.1 Mag 11.14 PmRA 9.00
PmDE -6.0 Calc delta mag 0.46 Calc coord yes