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Doubles in session


Current system
20486-0055
BAL 616


Nearby doubles
8' : 20481+0053
CVR 873

19' : 20475+0105
BAL1220

36' : 20509+0101
RST5472AB

40' : 20472+0021
CBL 529

43' : 20510-0038
J 1711

43' : 20485+0012
UC 4295

46' : 20514-0041
SKF1771

49' : 20508-0020
BAL 926

49' : 20485+0143
RST5471

50' : 20478+0007
SKF2612

52' : 20495-0006
BAL 925

53' : 20472-0006
BAL 924

57' : 20454+0023
A 876

62' : 20523-0030
BAL 927

62' : 20493+0156
OSO 136

63' : 20506+0001
TDT2572

66' : 20445+0029
BAL1219

68' : 20441+0044
BAL1218

68' : 20525+0130
BAL1575

70' : 20531+0104
TDT2604

70' : 20440+0049
HJ 923

79' : 20433+0059
SLN 39

81' : 20455+0201
BAL1571

85' : 20510+0210
BAL1574

85' : 20510+0211
BAL1573

86' : 20539-0035
J 2328



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.

20486-0055 BAL 616

 
 
20h 48m 33.20s -00° 54' 41.1" P.A. 206.00 sep 2.4 mag 11.00,11.10
 
 
Coord 2000 20486-0055 Discov num BAL 616 Comp Coord arcsec 2000 20 48 33.20 -00 54 41.1
Date first 1896 Date last 2016 Obs 4
Pa first 210 Pa last 205.9 P.A. Now (θ) 205.9°
Sep first 2.4 Sep last 2.418 Sep. Now (ρ) 2.418"
Mag pri 11.00 Mag sec 11.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -002 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius
 
 
WDS 20486-0055 BAL 616 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20486-0055 BAL 616 2001 2 209 2.0 11.00 11.10 204833.20-005441.1
20486-0055 BAL 616 2015 3 206 2.4 11.00 11.10 204833.20-005441.1
20486-0055 BAL 616 2016 4 206 2.4 11.00 11.10 204833.20-005441.1

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

 
 
WDS 20486-0055 BAL 616 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20486-0055 BAL 616 : MEASURES
 
 
No records found.

 
 
WDS 20486-0055 : VIRTUAL EYEPIECE
 
 

20486-0055 BAL 616A mag 11 20486-0055 BAL 616B sep 2.4 P.A. 205.90 mag 11.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20486-0055 : ALADIN DSS IMAGE @ 20h 48m 33.20s -00° 54' 41.1"
 
 
 
 
WDS 20486-0055 BAL 616 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20486-0055 BAL 616 distance=0' 20481+0053 CVR 873 distance=8' 20475+0105 BAL1220 distance=19' 20509+0101 TDT2577Aa,Ab distance=36' 20509+0101 RST5472AB distance=36' 20472+0021 CBL 529 distance=40' 20510-0038 J 1711 distance=43' 20485+0012 UC 4295 distance=43' 20514-0041 SKF1771 distance=46' 20508-0020 BAL 926 distance=49' 20485+0143 RST5471 distance=49' 20478+0007 SKF2612 distance=50' 20495-0006 BAL 925 distance=52' 20472-0006 BAL 924 distance=53' 20454+0023 A 876 distance=57' 20523-0030 BAL 927 distance=62' 20493+0156 OSO 136 distance=62' 20506+0001 TDT2572 distance=63' 20445+0029 BAL1219 distance=66' 20441+0044 BAL1218 distance=68' 20525+0130 BAL1575 distance=68' 20531+0104 TDT2604 distance=70' 20440+0049 HJ 923 distance=70' 20433+0059 SLN 39 distance=79' 20455+0201 BAL1571 distance=81' 20510+0210 BAL1574 distance=85' 20510+0211 BAL1573 distance=85' 20539-0035 J 2328 distance=86' 20459+0211 GRV 377 distance=87' 20435+0011 GRV1233 distance=88' 20481+0224 BAL2035 distance=88' 20544+0112 LDS4860 distance=89' 20521+0205 A 2286AB distance=89' 20521+0205 A 2286AB,C distance=89' 20434-0012 J 3346 distance=89' 20425+0100 TDT2487 distance=91' 20504+0222 GWP3004 distance=92' 20546-0042 A 877 distance=92' 20549+0051 SKF1772 distance=96' 20537+0154 RST5473 distance=98' 20510+0227 BAL2037 distance=100' 20420+0021 UC 4262 distance=104' 20434+0204 GWP2989 distance=104' 20551-0018 UC 4325 distance=105' 20521+0225 TDT2592 distance=105' 20414+0105 GWP2985 distance=108' 20416+0017 UC 4258AB distance=112' 20472+0247 UC 4286 distance=115' 20409-0036 A 874 distance=117' 20418+0156 GWP2986 distance=118' 20414+0147 BAL1570 distance=120' 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 20486-0055 BAL 616 206 2.4
Show 20481+0053 CVR 873 324 12.3 8
Show 20475+0105 BAL1220 193 21.1 19
Show 20509+0101 TDT2577 Aa,Ab 104 0.5 36
Show 20509+0101 RST5472 AB 77 3.7 36
Show 20472+0021 CBL 529 43 49.8 40
Show 20510-0038 J 1711 222 8.4 43
Show 20485+0012 UC 4295 196 69.5 43
Show 20514-0041 SKF1771 13 1.2 46
Show 20508-0020 BAL 926 239 2.4 49
Show 20485+0143 RST5471 14 0.6 49
Show 20478+0007 SKF2612 63 1.0 50
Show 20495-0006 BAL 925 175 19.7 52
Show 20472-0006 BAL 924 128 15.4 53
Show 20454+0023 A 876 68 0.6 57
Show 20523-0030 BAL 927 285 4.5 62
Show 20493+0156 OSO 136 109 12.8 62
Show 20506+0001 TDT2572 89 0.5 63
Show 20445+0029 BAL1219 214 17.3 66
Show 20441+0044 BAL1218 229 3.4 68
Show 20525+0130 BAL1575 175 16.6 68
Show 20531+0104 TDT2604 87 0.7 70
Show 20440+0049 HJ 923 62 7.0 70
Show 20433+0059 SLN 39 233 19.0 79
Show 20455+0201 BAL1571 307 6.8 81
Show 20510+0210 BAL1574 21 18.3 85
Show 20510+0211 BAL1573 225 5.6 85
Show 20539-0035 J 2328 351 3.2 86
Show 20459+0211 GRV 377 354 27.3 87
Show 20435+0011 GRV1233 104 10.5 88
Show 20481+0224 BAL2035 304 12.9 88
Show 20544+0112 LDS4860 138 3.4 89
Show 20521+0205 A 2286 AB 5 0.0 89
Show 20521+0205 A 2286 AB,C 48 1.1 89
Show 20434-0012 J 3346 106 1.8 89
Show 20425+0100 TDT2487 302 1.1 91
Show 20504+0222 GWP3004 12 15.6 92
Show 20546-0042 A 877 9 0.6 92
Show 20549+0051 SKF1772 334 2.5 96
Show 20537+0154 RST5473 20 3.0 98
Show 20510+0227 BAL2037 2 6.4 100
Show 20420+0021 UC 4262 221 44.1 104
Show 20434+0204 GWP2989 131 44.7 104
Show 20551-0018 UC 4325 271 61.6 105
Show 20521+0225 TDT2592 183 1.5 105
Show 20414+0105 GWP2985 352 30.4 108
Show 20416+0017 UC 4258 AB 3 46.5 112
Show 20472+0247 UC 4286 114 31.3 115
Show 20409-0036 A 874 345 1.9 117
Show 20418+0156 GWP2986 350 16.1 118
Show 20414+0147 BAL1570 12 5.1 120

 
 
WDS 20486-0055 : COMPONENTS
 
 
  A
B pa=205.9°
sep=2.42"
 
 
20486-0055 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204833.20-005441.1 Mag 11 PmRA -2.00
PmDE -24.0
 
 
20486-0055 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204833.13+005438.9 Mag 11.1 Calc delta mag 0.1
Calc coord yes