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Doubles in session


Current system
21234+0123
BAL 1228


Nearby doubles
40' : 21211+0104
BAL1227

43' : 21251+0157
BAL1588

46' : 21218+0202
STF2787AB

48' : 21257+0051
GRV 464

49' : 21242+0036
ITF 219

50' : 21237+0034
A 886

51' : 21255+0203
A 2289AB

63' : 21199+0158
KPP 763

66' : 21210+0217
HEI 408AB

69' : 21279+0105
BAL1230

70' : 21276+0054
BAL1229

72' : 21210+0022
RST5162

73' : 21276+0204
J 2349

79' : 21278-0040
SLW9009

80' : 21182+0141
BAL1584

80' : 21198+0026
WAA 50

84' : 21261-0010
RST5164

85' : 21242+0248
J 914

88' : 21212+0001
BAL 931

91' : 21256+0248
J 1039

95' : 21188+0019
WSS 4

95' : 21214+0253
STT 435

103' : 21187+0010
KPP1282

104' : 21185+0236
OSO 144

107' : 21286+0237
BAL2054

107' : 21186+0005
SLW1236



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21234+0123 BAL 1228

 
 
21h 23m 25.06s +01° 23' 13.4" P.A. 317.00 sep 5.9 mag 12.10,13.50
 
 
Coord 2000 21234+0123 Discov num BAL1228 Comp Coord arcsec 2000 21 23 25.06 +01 23 13.4
Date first 1999 Date last 2015 Obs 12
Pa first 316 Pa last 316.6 P.A. Now (θ) 316.6°
Sep first 5.8 Sep last 5.869 Sep. Now (ρ) 5.869"
Mag pri 12.10 Mag sec 13.50 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +016 Sec motion ra -016
Pri motion dec -001 Sec motion dec +011
Notes
rPM=1.76
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2691144662779885952
 
 
WDS 21234+0123 BAL 1228 : 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
21234+0123 BAL1228 2015 7 317 5.9 12.10 13.50 212325.06+012313.4

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

 
 
WDS 21234+0123 BAL 1228 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21234+0123 BAL 1228 : MEASURES
 
 
No records found.

 
 
WDS 21234+0123 : VIRTUAL EYEPIECE
 
 

21234+0123 BAL1228A mag 12.1 21234+0123 BAL1228B sep 5.9 P.A. 316.60 mag 13.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 21234+0123 : ALADIN DSS IMAGE @ 21h 23m 25.06s +01° 23' 13.4"
 
 
 
 
WDS 21234+0123 BAL 1228 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21234+0123 BAL1228 distance=0' 21211+0104 BAL1227 distance=40' 21251+0157 BAL1588 distance=43' 21218+0202 STF2787AB distance=46' 21218+0202 STF2787AC distance=46' 21257+0051 GRV 464 distance=48' 21242+0036 ITF 219 distance=49' 21237+0034 A 886 distance=50' 21255+0203 A 2289AB distance=51' 21255+0203 STT 439AB,C distance=51' 21199+0158 KPP 763 distance=63' 21210+0217 HEI 408DE distance=65' 21210+0217 BAL1586Aa,Ab distance=66' 21210+0217 HEI 408AB distance=66' 21210+0217 HEI 408AC distance=66' 21210+0217 HEI 408AD distance=66' 21279+0105 BAL1230 distance=69' 21276+0054 BAL1229 distance=70' 21210+0022 RST5162 distance=72' 21276+0204 J 2349 distance=73' 21278-0040 SLW9009 distance=79' 21182+0141 BAL1584 distance=80' 21198+0026 WAA 50 distance=80' 21261-0010 RST5164 distance=84' 21242+0248 J 914 distance=85' 21212+0001 BAL 931 distance=88' 21256+0248 J 1039 distance=91' 21188+0019 WSS 4 distance=95' 21214+0253 STT 435 distance=95' 21187+0010 KPP1282 distance=103' 21185+0236 OSO 144 distance=104' 21180+0010 BUP 228BC distance=107' 21180+0010 LYS 44BD distance=107' 21286+0237 BAL2054 distance=107' 21186+0005 SLW1236 distance=107' 21188+0245 BAL2051 distance=108' 21165-0054 TDT2876 distance=108' 21197+0256 CVR 893 distance=109' 21180+0010 ENG 82AB distance=110' 21180+0010 TOB 317AD distance=110' 21209+0307 BU 838 distance=111' 21163+0052 BAL1226 distance=112' 21166-0037 HDS3029 distance=113' 21310+0111 UC 4482 distance=115' 21189+0252 HEI 407 distance=115' 21260+0312 BAL2053 distance=116' 21161+0045 SLN 40 distance=116' 21242+0323 BAL2052 distance=121' 21315+0122 ITF 88 distance=122' 21315+0140 HJ 3031 distance=123' 21243+0327 BAL2561 distance=125' 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 21234+0123 BAL1228 317 5.9
Show 21211+0104 BAL1227 152 4.3 40
Show 21251+0157 BAL1588 134 17.2 43
Show 21218+0202 STF2787 AB 20 22.6 46
Show 21218+0202 STF2787 AC 94 70.4 46
Show 21257+0051 GRV 464 300 26.1 48
Show 21242+0036 ITF 219 270 2.6 49
Show 21237+0034 A 886 349 4.8 50
Show 21255+0203 A 2289 AB 334 0.1 51
Show 21255+0203 STT 439 AB,C 222 14.6 51
Show 21199+0158 KPP 763 174 6.6 63
Show 21210+0217 HEI 408 DE 106 54.5 65
Show 21210+0217 BAL1586 Aa,Ab 111 0.6 66
Show 21210+0217 HEI 408 AB 258 2.3 66
Show 21210+0217 HEI 408 AC 273 55.5 66
Show 21210+0217 HEI 408 AD 111 95.2 66
Show 21279+0105 BAL1230 274 11.9 69
Show 21276+0054 BAL1229 332 10.6 70
Show 21210+0022 RST5162 21 0.4 72
Show 21276+0204 J 2349 237 8.4 73
Show 21278-0040 SLW9009 59 31.2 79
Show 21182+0141 BAL1584 338 9.7 80
Show 21198+0026 WAA 50 99 15.8 80
Show 21261-0010 RST5164 306 0.9 84
Show 21242+0248 J 914 1.8 85
Show 21212+0001 BAL 931 234 34.7 88
Show 21256+0248 J 1039 332 4.3 91
Show 21188+0019 WSS 4 37 2.8 95
Show 21214+0253 STT 435 239 0.7 95
Show 21187+0010 KPP1282 16 9.8 103
Show 21185+0236 OSO 144 346 16.8 104
Show 21180+0010 BUP 228 BC 117 12.2 107
Show 21180+0010 LYS 44 BD 181 41.2 107
Show 21286+0237 BAL2054 121 18.1 107
Show 21186+0005 SLW1236 51 176.0 107
Show 21188+0245 BAL2051 166 2.6 108
Show 21165-0054 TDT2876 105 0.6 108
Show 21197+0256 CVR 893 85 21.0 109
Show 21180+0010 ENG 82 AB 41 152.5 110
Show 21180+0010 TOB 317 AD 53 123.3 110
Show 21209+0307 BU 838 156 1.6 111
Show 21163+0052 BAL1226 199 3.9 112
Show 21166-0037 HDS3029 120 0.6 113
Show 21310+0111 UC 4482 122 55.1 115
Show 21189+0252 HEI 407 62 0.2 115
Show 21260+0312 BAL2053 93 19.9 116
Show 21161+0045 SLN 40 207 2.0 116
Show 21242+0323 BAL2052 256 16.9 121
Show 21315+0122 ITF 88 31 8.4 122
Show 21315+0140 HJ 3031 250 28.1 123
Show 21243+0327 BAL2561 288 20.5 125

 
 
WDS 21234+0123 : COMPONENTS
 
 
  A
B pa=316.6°
sep=5.87"
 
 
21234+0123 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212325.06+012313.4 Mag 12.1 PmRA 16.00
PmDE -1.0
 
 
21234+0123 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212324.79+012317.7 Mag 13.5 PmRA -16.00
PmDE 11.0 Calc delta mag 1.4 Calc coord yes