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Doubles in session


Current system
21404+0126
BAL 1234


Nearby doubles
11' : 21406+0116
CHE 306

14' : 21412+0118
TOB 318

16' : 21412+0117
BAL1235

16' : 21408+0141
BAL1592

18' : 21408+0110
SLW1248

28' : 21418+0145
HJ 3049

33' : 21393+0154
BAL1591

34' : 21421+0104
CHE 309

36' : 21406+0051
SLW1247

39' : 21421+0059
CHE 310

43' : 21376+0137
JNN 291

50' : 21396+0215
BUP 229

52' : 21404+0034
SMA 151

53' : 21409-0035
J 1408

54' : 21422+0040
CHE 311

55' : 21417-0036
J 1409

58' : 21424+0037
BAL1236AB

58' : 21435+0052
WAA9003

59' : 21427-0039
WAA9002

59' : 21372+0054
ARU 22

61' : 21369+0158
UC 4508

62' : 21439+0159
A 2097

63' : 21442+0102
LDS6359

64' : 21406-0023
CVR 914

66' : 21417-0024
UC 4532

67' : 21376+0035
ARU 4



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.

21404+0126 BAL 1234

 
 
21h 40m 24.37s +01° 26' 31.2" P.A. 43.00 sep 20.1 mag 11.20,11.40
 
 
Coord 2000 21404+0126 Discov num BAL1234 Comp Coord arcsec 2000 21 40 24.37 +01 26 31.2
Date first 1909 Date last 2015 Obs 9
Pa first 35 Pa last 43.4 P.A. Now (θ) 43.4°
Sep first 17.2 Sep last 20.089 Sep. Now (ρ) 20.089"
Mag pri 11.20 Mag sec 11.40 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -030 Sec motion ra +010
Pri motion dec -009 Sec motion dec -007
Notes
rPM=1.279
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2694289575270498688
 
 
WDS 21404+0126 BAL 1234 : 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
21404+0126 BAL1234 2000 2 43 19.7 11.20 11.40 D 214024.37+012631.2
21404+0126 BAL1234 2013 4 43 19.9 11.20 11.40 214024.37+012631.2
21404+0126 BAL1234 2015 6 43 20.1 11.20 11.40 214024.37+012631.2

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

 
 
WDS 21404+0126 BAL 1234 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21404+0126 BAL 1234 : MEASURES
 
 
No records found.

 
 
WDS 21404+0126 : VIRTUAL EYEPIECE
 
 

21404+0126 BAL1234A mag 11.2 21404+0126 BAL1234B sep 20.1 P.A. 43.40 mag 11.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 21404+0126 : ALADIN DSS IMAGE @ 21h 40m 24.37s +01° 26' 31.2"
 
 
 
 
WDS 21404+0126 BAL 1234 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21404+0126 BAL1234 distance=1' 21406+0116 CHE 306 distance=11' 21412+0118 TOB 318 distance=14' 21412+0117 BAL1235 distance=16' 21408+0141 BAL1592 distance=16' 21408+0110 SLW1248 distance=18' 21418+0145 HJ 3049 distance=28' 21393+0154 BAL1591 distance=33' 21421+0104 CHE 309 distance=34' 21406+0051 SLW1247 distance=36' 21421+0059 CHE 310 distance=39' 21376+0137 JNN 291 distance=43' 21396+0215 BUP 229 distance=50' 21404+0034 SMA 151 distance=52' 21409-0035 J 1408 distance=53' 21422+0040 CHE 311 distance=54' 21417-0036 J 1409 distance=55' 21424+0037 SMA 152BC distance=58' 21424+0037 SMA 152AC distance=58' 21424+0037 BAL1236AB distance=58' 21435+0052 WAA9003 distance=58' 21427-0039 WAA9002 distance=59' 21372+0054 ARU 22 distance=59' 21369+0158 UC 4508 distance=61' 21439+0159 A 2097 distance=62' 21442+0102 LDS6359 distance=63' 21406-0023 CVR 914 distance=64' 21417-0024 UC 4532 distance=66' 21376+0035 ARU 4 distance=67' 21424+0027 STF2817AB distance=68' 21424+0027 AOT 107AC distance=68' 21424+0027 AOT 107BC distance=68' 21406-0018 AOT 106 distance=69' 21426+0027 WAA9001 distance=69' 21428+0028 CHE 313 distance=69' 21437+0030 CHE 315 distance=71' 21423+0021 CHE 312 distance=72' 21371+0033 LAW 28Aa,Ab distance=74' 21371+0033 LAW 28AB distance=74' 21383-0020 STF2811 distance=74' 21426+0233 HDS3092 distance=75' 21416+0013 CHE 308 distance=77' 21376-0023 STF2809AB distance=77' 21376-0023 FYM9001AC distance=77' 21426-0013 UC 4535 distance=81' 21365+0031 J 163 distance=81' 21437+0230 HJ 3052 distance=81' 21359+0041 HJ 3039 distance=82' 21363-0032 ITF 183AB distance=83' 21363-0032 ITF 183AC distance=83' 21363-0032 ITF 170BC distance=83' 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 21404+0126 BAL1234 43 20.1 1
Show 21406+0116 CHE 306 183 25.0 11
Show 21412+0118 TOB 318 104 29.0 14
Show 21412+0117 BAL1235 319 8.9 16
Show 21408+0141 BAL1592 66 5.4 16
Show 21408+0110 SLW1248 36 18.3 18
Show 21418+0145 HJ 3049 27 35.6 28
Show 21393+0154 BAL1591 128 18.1 33
Show 21421+0104 CHE 309 336 27.3 34
Show 21406+0051 SLW1247 225 162.8 36
Show 21421+0059 CHE 310 30 20.9 39
Show 21376+0137 JNN 291 345 0.4 43
Show 21396+0215 BUP 229 43 139.5 50
Show 21404+0034 SMA 151 124 4.5 52
Show 21409-0035 J 1408 356 6.6 53
Show 21422+0040 CHE 311 229 22.3 54
Show 21417-0036 J 1409 327 3.8 55
Show 21424+0037 SMA 152 BC 112 30.8 58
Show 21424+0037 SMA 152 AC 102 17.4 58
Show 21424+0037 BAL1236 AB 312 15.6 58
Show 21435+0052 WAA9003 9 0.9 58
Show 21427-0039 WAA9002 80 1.2 59
Show 21372+0054 ARU 22 195 0.6 59
Show 21369+0158 UC 4508 29 27.5 61
Show 21439+0159 A 2097 358 0.2 62
Show 21442+0102 LDS6359 144 7.2 63
Show 21406-0023 CVR 914 12 29.8 64
Show 21417-0024 UC 4532 160 17.3 66
Show 21376+0035 ARU 4 235 0.3 67
Show 21424+0027 STF2817 AB 155 26.1 68
Show 21424+0027 AOT 107 AC 157 35.7 68
Show 21424+0027 AOT 107 BC 174 6.4 68
Show 21406-0018 AOT 106 83 16.6 69
Show 21426+0027 WAA9001 27 1.7 69
Show 21428+0028 CHE 313 180 7.1 69
Show 21437+0030 CHE 315 334 9.6 71
Show 21423+0021 CHE 312 282 24.0 72
Show 21371+0033 LAW 28 Aa,Ab 122 0.2 74
Show 21371+0033 LAW 28 AB 322 18.8 74
Show 21383-0020 STF2811 273 31.1 74
Show 21426+0233 HDS3092 156 0.3 75
Show 21416+0013 CHE 308 186 10.8 77
Show 21376-0023 STF2809 AB 163 31.1 77
Show 21376-0023 FYM9001 AC 18 37.8 77
Show 21426-0013 UC 4535 143 19.5 81
Show 21365+0031 J 163 307 4.6 81
Show 21437+0230 HJ 3052 291 14.3 81
Show 21359+0041 HJ 3039 153 11.3 82
Show 21363-0032 ITF 183 AB 248 20.5 83
Show 21363-0032 ITF 183 AC 245 18.4 83
Show 21363-0032 ITF 170 BC 94 2.5 83

 
 
WDS 21404+0126 : COMPONENTS
 
 
  A
B pa=43.4°
sep=20.09"
 
 
21404+0126 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214024.37+012631.2 Mag 11.2 PmRA -30.00
PmDE -9.0
 
 
21404+0126 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214025.29+012645.8 Mag 11.4 PmRA 10.00
PmDE -7.0 Calc delta mag 0.2 Calc coord yes