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Doubles in session


Current system
22206-2147
DON 1027


Nearby doubles
42' : 22211-2229
B 556

48' : 22223-2106
B 558

55' : 22187-2236
ARA2285

61' : 22220-2050
HDS3169

62' : 22194-2048
RST3297

69' : 22254-2202
DON1032

77' : 22231-2256
RST3301

79' : 22185-2034
RST3296

84' : 22146-2142
TOK 919

87' : 22159-2243
HO 472

89' : 22240-2033
BHA 50

92' : 22268-2117
BRT1571

92' : 22223-2019
BRT1569

98' : 22139-2216
TOK 702

99' : 22143-2104
H N 56AB

105' : 22151-2258
ARA2283

110' : 22185-2333
UC 4715

110' : 22234-2330
UC 4731

119' : 22258-2014
S 808AB

122' : 22141-2308
FOX 45AB

123' : 22175-2342
HJ 5324

133' : 22259-1957
BRT1570

136' : 22133-2019
UC 4685

138' : 22229-2401
KPP1281

140' : 22117-2044
FMR 18

145' : 22148-2347
UC 4692



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.

22206-2147 DON 1027

 
 
22h 20m 37.13s -21° 47' 25.4" P.A. 52.00 sep 4.9 mag 10.70,12.70
 
 
Coord 2000 22206-2147 Discov num DON1027 Comp Coord arcsec 2000 22 20 37.13 -21 47 25.4
Date first 1920 Date last 2016 Obs 10
Pa first 54 Pa last 51.8 P.A. Now (θ) 51.8°
Sep first 4.6 Sep last 4.912 Sep. Now (ρ) 4.912"
Mag pri 10.70 Mag sec 12.70 delta mag (ΔM) 2 Spectral class
Pri motion ra +018 Sec motion ra +139
Pri motion dec -023 Sec motion dec +071
Notes
rPM=0.982
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 6384-00817-1 Gaia DR2 6628578746251168512
 
 
WDS 22206-2147 DON 1027 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22206-2147 DON1027 1998 5 52 4.9 10.70 12.70 D 222037.13-214725.4
22206-2147 DON1027 1999 6 52 4.9 10.70 12.70 D 222037.13-214725.4
22206-2147 DON1027 2010 7 53 4.1 10.70 12.70 222037.13-214725.4
22206-2147 DON1027 2015 8 52 4.9 10.70 12.70 222037.13-214725.4
22206-2147 DON1027 2016 10 52 4.9 10.70 12.70 222037.13-214725.4

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

 
 
WDS 22206-2147 DON 1027 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22206-2147 DON 1027 : MEASURES
 
 
No records found.

 
 
WDS 22206-2147 : VIRTUAL EYEPIECE
 
 

22206-2147 DON1027A mag 10.7 22206-2147 DON1027B sep 4.7 P.A. 49.70 mag 12.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 22206-2147 : ALADIN DSS IMAGE @ 22h 20m 37.13s -21° 47' 25.4"
 
 
 
 
WDS 22206-2147 DON 1027 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22206-2147 DON1027 distance=0' 22211-2229 B 556 distance=42' 22223-2106 B 558 distance=48' 22187-2236 ARA2285 distance=55' 22220-2050 HDS3169 distance=61' 22194-2048 RST3297 distance=62' 22254-2202 DON1032 distance=69' 22231-2256 RST3301 distance=77' 22185-2034 RST3296 distance=79' 22146-2142 TOK 919 distance=84' 22159-2243 HO 472 distance=87' 22240-2033 BHA 50 distance=89' 22268-2117 BRT1571 distance=92' 22223-2019 BRT1569 distance=92' 22143-2104 BU 171CD distance=98' 22139-2216 TOK 702 distance=98' 22143-2104 H N 56AB distance=99' 22143-2104 H N 56AC distance=99' 22151-2258 ARA2283 distance=105' 22185-2333 UC 4715 distance=110' 22234-2330 UC 4731 distance=110' 22258-2014 S 808AB distance=119' 22258-2014 ARN 24AC distance=119' 22141-2308 FOX 45AB distance=122' 22141-2308 FOX 45AC distance=122' 22175-2342 HJ 5324 distance=123' 22259-1957 BRT1570 distance=133' 22133-2019 UC 4685 distance=136' 22229-2401 KPP1281 distance=138' 22117-2044 FMR 18 distance=140' 22148-2347 UC 4692 distance=145' 22276-2338 WIS 367 distance=148' 22127-2006 STN 57 distance=150' 22305-2255 UC 4756 distance=153' 22303-2033 RST3302 distance=155' 22124-2332 ARA2322 distance=155' 22317-2128 BRT1572 distance=156' 22148-1930 UC 4691 distance=160' 22151-1926 UC 4695 distance=161' 22279-1940 UC 4749 distance=163' 22087-2141 TDT3365 distance=167' 22329-2220 LDS5956 distance=173' 22196-1853 RST3298 distance=175' 22105-2333 SEE 470AB distance=176' 22105-2333 UC 4670AC distance=176' 22331-2232 B 564 distance=179' 22310-2004 LDS2945 distance=180' 22275-2419 LDS5949 distance=182' 22205-1844 KPP 508 distance=184' 22276-1910 GWP3158 distance=186' 22073-2202 UC 4657 distance=187' 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 22206-2147 DON1027 52 4.9
Show 22211-2229 B 556 342 0.2 42
Show 22223-2106 B 558 289 0.2 48
Show 22187-2236 ARA2285 209 11.2 55
Show 22220-2050 HDS3169 202 15.2 61
Show 22194-2048 RST3297 160 0.3 62
Show 22254-2202 DON1032 341 0.3 69
Show 22231-2256 RST3301 253 0.7 77
Show 22185-2034 RST3296 323 0.3 79
Show 22146-2142 TOK 919 248 0.1 84
Show 22159-2243 HO 472 244 4.6 87
Show 22240-2033 BHA 50 152 3.0 89
Show 22268-2117 BRT1571 241 4.3 92
Show 22223-2019 BRT1569 192 2.7 92
Show 22143-2104 BU 171 CD 255 12.3 98
Show 22139-2216 TOK 702 41 2.0 98
Show 22143-2104 H N 56 AB 112 5.2 99
Show 22143-2104 H N 56 AC 45 209.8 99
Show 22151-2258 ARA2283 359 5.4 105
Show 22185-2333 UC 4715 138 21.6 110
Show 22234-2330 UC 4731 68 26.5 110
Show 22258-2014 S 808 AB 153 6.9 119
Show 22258-2014 ARN 24 AC 90 127.7 119
Show 22141-2308 FOX 45 AB 164 5.1 122
Show 22141-2308 FOX 45 AC 86 28.5 122
Show 22175-2342 HJ 5324 358 9.5 123
Show 22259-1957 BRT1570 94 3.1 133
Show 22133-2019 UC 4685 4 19.2 136
Show 22229-2401 KPP1281 182 9.8 138
Show 22117-2044 FMR 18 305 12.9 140
Show 22148-2347 UC 4692 78 15.3 145
Show 22276-2338 WIS 367 63 64.3 148
Show 22127-2006 STN 57 96 10.0 150
Show 22305-2255 UC 4756 33 18.9 153
Show 22303-2033 RST3302 56 1.4 155
Show 22124-2332 ARA2322 79 12.2 155
Show 22317-2128 BRT1572 222 5.0 156
Show 22148-1930 UC 4691 322 13.1 160
Show 22151-1926 UC 4695 212 47.6 161
Show 22279-1940 UC 4749 4 51.9 163
Show 22087-2141 TDT3365 17 0.5 167
Show 22329-2220 LDS5956 15 8.8 173
Show 22196-1853 RST3298 11 0.4 175
Show 22105-2333 SEE 470 AB 28 1.7 176
Show 22105-2333 UC 4670 AC 99 56.3 176
Show 22331-2232 B 564 269 1.5 179
Show 22310-2004 LDS2945 257 10.2 180
Show 22275-2419 LDS5949 170 190.0 182
Show 22205-1844 KPP 508 139 4.8 184
Show 22276-1910 GWP3158 200 8.2 186
Show 22073-2202 UC 4657 349 27.0 187

 
 
WDS 22206-2147 : COMPONENTS
 
 
  A
B pa=49.7°
sep=4.70"
 
 
22206-2147 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 222037.13-214725.4 Mag 10.7 PmRA 18.00
PmDE -23.0 Tycho2 6384-00817-1
Tycho2
Tycho2 6384-00817-1 Pflag RAmdeg 335.15473704 DEmdeg -21.79040700
PmRA -14.6 PmDE -45.3 E RAmdeg 53 E DEmdeg 60
E pmRA 4.1 E pmDE 4.2 EpRAm 1989.13 EpDEm 1988.62
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.493 E BTmag 0.098 VTmag 10.703
E VTmag 0.083 Prox 919 TYC T HIP
CCDM RAdeg 335.15477361 DEdeg -21.79030056 EpRA 1990 1.64
EpDE 1990 1.54 E RAdeg 53.6 E DEdeg 61.0 Posflg
Corr 0.0
 
 
22206-2147 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 222037.39-214722.4 Mag 12.7 PmRA 139.00
PmDE 71.0 Calc delta mag 2 Calc coord yes