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Doubles in session


Current system
04522-0221
BAL 31


Nearby doubles
36' : 04502-0238
UC 1220

36' : 04544-0233
TVB 80

39' : 04516-0258
UC 1224

42' : 04543-0154
BAL 32

47' : 04536-0302
J 711

54' : 04547-0257
J 1348

56' : 04485-0209
RST4255

59' : 04549-0303
J 712

64' : 04545-0314
RST5501

66' : 04531-0117
S 457AB

69' : 04563-0152
A 115

70' : 04476-0232
BRT1929

75' : 04569-0243
UC 1240

76' : 04504-0110
TDS2982

82' : 04545-0107
A 1018

86' : 04578-0219
LDS3629

91' : 04582-0213
HJ 689

93' : 04562-0331
HDS 640

94' : 04498-0347
GWP 618

100' : 04558-0344
RST4258AB

100' : 04577-0316
CVR 454

103' : 04553-0352
RST4257AB

108' : 04575-0335
RST4261

110' : 04592-0151
UC 1251

111' : 04561-0354
HDS 639

115' : 04592-0135
BAL 294



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.

04522-0221 BAL 31

 
 
04h 52m 10.19s -02° 20' 40.0" P.A. 66.00 sep 6.5 mag 11.39,12.30
 
 
Coord 2000 04522-0221 Discov num BAL  31 Comp Coord arcsec 2000 04 52 10.19 -02 20 40.0
Date first 1893 Date last 2015 Obs 9
Pa first 66 Pa last 65.8 P.A. Now (θ) 65.8°
Sep first 6.8 Sep last 6.46 Sep. Now (ρ) 6.46"
Mag pri 11.39 Mag sec 12.30 delta mag (ΔM) 0.91 Spectral class
Pri motion ra -026 Sec motion ra +014
Pri motion dec -015 Sec motion dec -005
Notes
rPM=1.374
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Orion Tycho2 4740-00829-1 Gaia DR2 3225892211666357120
 
 
WDS 04522-0221 BAL 31 : 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
04522-0221 BAL 31 1998 2 66 6.6 11.39 12.30 D 045210.19-022040.0
04522-0221 BAL 31 2000 3 66 6.6 11.39 12.30 D 045210.19-022040.0
04522-0221 BAL 31 2015 5 66 6.5 11.39 12.30 045210.19-022040.0

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

 
 
WDS 04522-0221 BAL 31 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04522-0221 BAL 31 : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 15/01/20 g.locatelli mean difficulty 6.46 0.16 65.80 1.22 1.50 1 Unfiltered mag A 10.9 B 12.4
 
 
WDS 04522-0221 : VIRTUAL EYEPIECE
 
 

04522-0221 BAL 31A mag 11.39 04522-0221 BAL 31B sep 6.5 P.A. 65.80 mag 12.3 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 04522-0221 : ALADIN DSS IMAGE @ 04h 52m 10.19s -02° 20' 40.0"
 
 
 
 
WDS 04522-0221 BAL 31 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04522-0221 BAL 31 distance=1' 04502-0238 UC 1220 distance=36' 04544-0233 TVB 80 distance=36' 04516-0258 UC 1224 distance=39' 04543-0154 BAL 32 distance=42' 04536-0302 J 711 distance=47' 04547-0257 J 1348 distance=54' 04485-0209 RST4255 distance=56' 04549-0303 J 712 distance=59' 04545-0314 RST5501 distance=64' 04531-0117 S 457AB distance=66' 04563-0152 A 115 distance=69' 04476-0232 BRT1929 distance=70' 04569-0243 UC 1240 distance=75' 04504-0110 TDS2982 distance=76' 04545-0107 A 1018 distance=82' 04578-0219 LDS3629 distance=86' 04582-0213 HJ 689 distance=91' 04562-0331 HDS 640 distance=93' 04498-0347 GWP 618 distance=94' 04558-0344 RST4258AB distance=100' 04558-0344 UC 1234AC distance=100' 04577-0316 CVR 454 distance=100' 04553-0352 HJ 352CD distance=102' 04553-0352 RST4257AB distance=103' 04553-0352 HJ 352AB,C distance=103' 04575-0335 RST4261 distance=108' 04592-0151 UC 1251 distance=110' 04561-0354 HDS 639 distance=111' 04592-0135 BAL 294 distance=115' 04502-0413 SLW 172 distance=116' 04587-0330 UC 1246 distance=120' 05001-0255 SLW 176 distance=124' 04584-0344 HDS 644 distance=126' 04437-0207 A 2802 distance=128' 05007-0204 VIG 7AB distance=129' 05007-0204 VIG 7AC distance=129' 05007-0204 VIG 7AD distance=129' 05007-0204 VIG 7AE distance=129' 05007-0204 VIG 7AF distance=129' 05007-0204 VIG 7AG distance=129' 04504-0430 KPP1170 distance=133' 05000-0333 JNN 29 distance=138' 04569-0422 KPP 116 distance=141' 04518+0002 BAL 666 distance=143' 04510-0003 BAL 665AB distance=145' 04525+0006 OOS 1 distance=147' 04492+0002 A 1017 distance=150' 04517-0010 LMP 31 distance=151' 04484-0442 RST4254AB distance=152' 04484-0442 HJ 2240AC distance=152' 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 04522-0221 BAL 31 66 6.5 1
Show 04502-0238 UC 1220 358 24.6 36
Show 04544-0233 TVB 80 321 20.7 36
Show 04516-0258 UC 1224 178 12.6 39
Show 04543-0154 BAL 32 303 17.9 42
Show 04536-0302 J 711 175 3.0 47
Show 04547-0257 J 1348 94 4.9 54
Show 04485-0209 RST4255 33 0.7 56
Show 04549-0303 J 712 172 2.4 59
Show 04545-0314 RST5501 144 0.1 64
Show 04531-0117 S 457 AB 355 41.0 66
Show 04563-0152 A 115 250 1.2 69
Show 04476-0232 BRT1929 51 2.7 70
Show 04569-0243 UC 1240 341 40.0 75
Show 04504-0110 TDS2982 318 1.1 76
Show 04545-0107 A 1018 232 0.3 82
Show 04578-0219 LDS3629 266 167.2 86
Show 04582-0213 HJ 689 277 20.9 91
Show 04562-0331 HDS 640 170 0.2 93
Show 04498-0347 GWP 618 276 27.9 94
Show 04558-0344 RST4258 AB 66 2.1 100
Show 04558-0344 UC 1234 AC 296 33.7 100
Show 04577-0316 CVR 454 39 16.2 100
Show 04553-0352 HJ 352 CD 161 15.8 102
Show 04553-0352 RST4257 AB 42 0.1 103
Show 04553-0352 HJ 352 AB,C 345 52.1 103
Show 04575-0335 RST4261 96 1.4 108
Show 04592-0151 UC 1251 87 14.4 110
Show 04561-0354 HDS 639 118 0.6 111
Show 04592-0135 BAL 294 272 19.2 115
Show 04502-0413 SLW 172 288 12.7 116
Show 04587-0330 UC 1246 176 10.4 120
Show 05001-0255 SLW 176 285 9.0 124
Show 04584-0344 HDS 644 178 0.7 126
Show 04437-0207 A 2802 40 3.2 128
Show 05007-0204 VIG 7 AB 309 6.5 129
Show 05007-0204 VIG 7 AC 99 8.0 129
Show 05007-0204 VIG 7 AD 329 9.2 129
Show 05007-0204 VIG 7 AE 29 9.7 129
Show 05007-0204 VIG 7 AF 174 11.4 129
Show 05007-0204 VIG 7 AG 73 13.6 129
Show 04504-0430 KPP1170 169 9.1 133
Show 05000-0333 JNN 29 40 0.1 138
Show 04569-0422 KPP 116 87 3.6 141
Show 04518+0002 BAL 666 219 18.1 143
Show 04510-0003 BAL 665 AB 232 9.9 145
Show 04525+0006 OOS 1 31 2.6 147
Show 04492+0002 A 1017 356 0.9 150
Show 04517-0010 LMP 31 183 2.2 151
Show 04484-0442 RST4254 AB 112 0.5 152
Show 04484-0442 HJ 2240 AC 165 15.8 152

 
 
WDS 04522-0221 : COMPONENTS
 
 
  A
B pa=65.8°
sep=6.46"
 
 
04522-0221 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 045210.19-022040.0 Mag 11.39 PmRA -26.00
PmDE -15.0 Tycho2 4740-00829-1
Tycho2
Tycho2 4740-00829-1 Pflag RAmdeg 73.04249059 DEmdeg -2.34444680
PmRA -1.2 PmDE -6.6 E RAmdeg 49 E DEmdeg 64
E pmRA 1.8 E pmDE 1.8 EpRAm 1983.02 EpDEm 1975.98
Num 3 Q RAmdeg 3.6 Q DEmdeg 0.6 Q pmRA 3.6
Q pmDE 0.7 BTmag 11.755 E BTmag 0.090 VTmag 11.390
E VTmag 0.104 Prox 999 TYC T HIP
CCDM RAdeg 73.04249222 DEdeg -2.34443111 EpRA 1990 1.67
EpDE 1990 1.31 E RAdeg 51.4 E DEdeg 70.2 Posflg
Corr 0.0
 
 
04522-0221 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045210.58-022037.4 Mag 12.3 PmRA 14.00
PmDE -5.0 Calc delta mag 0.91 Calc coord yes