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Doubles in session


Current system
07540-0222
BAL 190


Nearby doubles
26' : 07536-0157
BAL 493

28' : 07546-0248
STF1157

37' : 07520-0202
BAL 492

46' : 07518-0252
BAL 189

49' : 07561-0145
RST4869

51' : 07521-0303
STF1154

55' : 07557-0133
ITF 7

55' : 07506-0205
J 2854

56' : 07510-0150
HDS1117

58' : 07528-0316
HJ 68

58' : 07546-0125
HDS1125AB

59' : 07502-0214
GCB 21

61' : 07500-0216
HO 37

65' : 07585-0217
BAL 191

65' : 07510-0307
STF1152

71' : 07557-0328
HJ 71

72' : 07588-0226
BAL 193

75' : 07579-0135
CVR1119

76' : 07584-0258
BRT 542

77' : 07544-0338
J 2857

79' : 07569-0327
SCJ 30

85' : 07583-0126
CVR1120

91' : 07504-0336
HJ 66AB

94' : 07598-0311
HJ 75

96' : 07528-0355
ROE 31

97' : 07480-0148
BAL 490AB



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.

07540-0222 BAL 190

 
 
07h 54m 01.27s -02° 21' 46.5" P.A. 226.00 sep 12.2 mag 9.72,10.20 Sp A5
 
 
Coord 2000 07540-0222 Discov num BAL 190 Comp Coord arcsec 2000 07 54 01.27 -02 21 46.5
Date first 1892 Date last 2015 Obs 10
Pa first 225 Pa last 225.8 P.A. Now (θ) 225.8°
Sep first 12.5 Sep last 12.223 Sep. Now (ρ) 12.223"
Mag pri 9.72 Mag sec 10.20 delta mag (ΔM) 0.48 Spectral class A5 (white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -009 Sec motion dec -006
Notes
rPM=0.331
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Monoceros Tycho2 4837-00489-1 Gaia DR2 3081403468809917312
 
 
WDS 07540-0222 BAL 190 : 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
07540-0222 BAL 190 1998 4 226 12.3 9.72 10.20 A5 D 075401.27-022146.5
07540-0222 BAL 190 2010 5 226 12.3 9.72 10.20 A5 D 075401.27-022146.5
07540-0222 BAL 190 2015 10 226 12.2 9.72 10.20 A5 075401.27-022146.5

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

 
 
WDS 07540-0222 BAL 190 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07540-0222 BAL 190 : MEASURES
 
 
No records found.

 
 
WDS 07540-0222 : VIRTUAL EYEPIECE
 
 

07540-0222 BAL 190A mag 9.72 Sp A5 07540-0222 BAL 190B sep 12.2 P.A. 225.80 mag 10.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07540-0222 : ALADIN DSS IMAGE @ 07h 54m 01.27s -02° 21' 46.5"
 
 
 
 
WDS 07540-0222 BAL 190 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07540-0222 BAL 190 distance=0' 07536-0157 BAL 493 distance=26' 07546-0248 STF1157 distance=28' 07520-0202 BAL 492 distance=37' 07518-0252 BAL 189 distance=46' 07561-0145 RST4869 distance=49' 07521-0303 STF1154 distance=51' 07557-0133 ITF 7 distance=55' 07506-0205 J 2854 distance=55' 07510-0150 HDS1117 distance=56' 07528-0316 HJ 68 distance=58' 07546-0125 HDS1125AB distance=58' 07546-0125 YSC 198Aa,Ab distance=58' 07502-0214 GCB 21 distance=59' 07500-0216 HO 37 distance=61' 07585-0217 BAL 191 distance=65' 07510-0307 STF1152 distance=65' 07557-0328 HJ 71 distance=71' 07588-0226 BAL 193 distance=72' 07579-0135 CVR1119 distance=75' 07584-0258 BRT 542 distance=76' 07544-0338 J 2857 distance=77' 07569-0327 SCJ 30 distance=79' 07498-0317 WSI 165AC distance=84' 07583-0126 CVR1120 distance=85' 07504-0336 HJ 66AB distance=91' 07504-0336 DAM 346BC distance=92' 07598-0311 HJ 75 distance=94' 07528-0355 ROE 31 distance=96' 07480-0148 RST4863Aa,Ab distance=97' 07480-0148 BAL 490AB distance=97' 07574-0345 J 2491 distance=98' 07588-0113 BAL 838 distance=99' 07503-0343 RST4377 distance=99' 07578-0342 J 2859 distance=100' 07477-0302 TDS5211 distance=103' 07498-0100 BAL 830 distance=104' 07478-0125 BAL 489 distance=110' 07503-0359 TDS5260 distance=112' 07463-0211 TVB 171 distance=116' 08011-0134 CVR 483 distance=116' 07478-0332 RST4375 distance=117' 08019-0216 KPP 838 distance=119' 07467-0321 RST4373 distance=124' 08021-0247 A 540AB distance=125' 08021-0247 A 540AC distance=125' 08021-0247 A 540AD distance=125' 08025-0208 HDS1143 distance=128' 08008-0100 BAL 844 distance=130' 07455-0151 KPP2430 distance=132' 08029-0242 BAL 194 distance=136' 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 07540-0222 BAL 190 226 12.2
Show 07536-0157 BAL 493 312 15.3 26
Show 07546-0248 STF1157 168 0.6 28
Show 07520-0202 BAL 492 328 4.4 37
Show 07518-0252 BAL 189 254 4.3 46
Show 07561-0145 RST4869 35 0.6 49
Show 07521-0303 STF1154 353 2.8 51
Show 07557-0133 ITF 7 123 6.7 55
Show 07506-0205 J 2854 69 6.9 55
Show 07510-0150 HDS1117 229 0.6 56
Show 07528-0316 HJ 68 91 17.5 58
Show 07546-0125 HDS1125 AB 99 4.9 58
Show 07546-0125 YSC 198 Aa,Ab 331 0.7 58
Show 07502-0214 GCB 21 312 7.4 59
Show 07500-0216 HO 37 179 1.6 61
Show 07585-0217 BAL 191 123 12.0 65
Show 07510-0307 STF1152 313 6.0 65
Show 07557-0328 HJ 71 211 19.2 71
Show 07588-0226 BAL 193 292 18.8 72
Show 07579-0135 CVR1119 40 3.1 75
Show 07584-0258 BRT 542 6 5.2 76
Show 07544-0338 J 2857 156 7.3 77
Show 07569-0327 SCJ 30 358 83.0 79
Show 07498-0317 WSI 165 AC 27 1.7 84
Show 07583-0126 CVR1120 108 4.4 85
Show 07504-0336 HJ 66 AB 142 39.8 91
Show 07504-0336 DAM 346 BC 125 15.0 92
Show 07598-0311 HJ 75 276 25.5 94
Show 07528-0355 ROE 31 86 8.9 96
Show 07480-0148 RST4863 Aa,Ab 53 0.8 97
Show 07480-0148 BAL 490 AB 191 11.5 97
Show 07574-0345 J 2491 9 3.9 98
Show 07588-0113 BAL 838 354 22.9 99
Show 07503-0343 RST4377 130 1.2 99
Show 07578-0342 J 2859 133 2.8 100
Show 07477-0302 TDS5211 58 0.6 103
Show 07498-0100 BAL 830 179 9.1 104
Show 07478-0125 BAL 489 44 5.7 110
Show 07503-0359 TDS5260 134 1.7 112
Show 07463-0211 TVB 171 88 7.3 116
Show 08011-0134 CVR 483 66 8.4 116
Show 07478-0332 RST4375 93 0.2 117
Show 08019-0216 KPP 838 171 7.2 119
Show 07467-0321 RST4373 69 0.6 124
Show 08021-0247 A 540 AB 326 1.4 125
Show 08021-0247 A 540 AC 13 22.5 125
Show 08021-0247 A 540 AD 273 23.2 125
Show 08025-0208 HDS1143 265 2.5 128
Show 08008-0100 BAL 844 88 14.0 130
Show 07455-0151 KPP2430 17 21.2 132
Show 08029-0242 BAL 194 146 11.4 136

 
 
WDS 07540-0222 : COMPONENTS
 
 
  A
B pa=225.8°
sep=12.22"
 
 
07540-0222 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 075401.27-022146.5 Mag 9.72 Spectral class A5 (white)
PmRA 1.00 PmDE -9.0 Tycho2 4837-00489-1
Tycho2
Tycho2 4837-00489-1 Pflag RAmdeg 118.50530493 DEmdeg -2.36292548
PmRA -0.3 PmDE -8.2 E RAmdeg 19 E DEmdeg 21
E pmRA 1.1 E pmDE 1.1 EpRAm 1984.14 EpDEm 1982.98
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 10.011 E BTmag 0.036 VTmag 9.719
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 118.50530806 DEdeg -2.36290556 EpRA 1990 1.87
EpDE 1990 1.83 E RAdeg 22.2 E DEdeg 23.5 Posflg
Corr 0.0
CCDM
Ccdm 07540-0222 RComp Comp A Note1
Note2 Discov num DRAs 1.22 DDEs 12.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp PmNote *
PmRA -10 PmDE -25 Dm number -01 1878 Cat1 BD
Name2 -02 378 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 07490S0206A
HIC
 
 
07540-0222 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 075400.69-022155.0 Mag 10.2 PmRA 1.00
PmDE -6.0 Calc delta mag 0.48 Calc coord yes
CCDM
Ccdm 07540-0222 RComp Comp B Note1
Note2 Discov num BAL 190 DRAs 0.67 DDEs 4.5
R dRAs 10 Year 1892 Theta 224 Rho 12.5
Obs 1 Vmag 9.0 Sp PmNote *
PmRA -4 PmDE -20 Dm number Cat1
Name2 -02 377 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 07490S0206B
HIC