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Doubles in session


Current system
19501+0232
BAL 2007


Nearby doubles
9' : 19496+0235
BAL2005

31' : 19518+0216
BAL2009

38' : 19518+0204
BAL1533

40' : 19513+0307
BAL2008

43' : 19527+0251
BAL2010

46' : 19527+0207
BAL1535

48' : 19527+0202
BAL1534

48' : 19490+0316
J 495

56' : 19486+0141
BAL1529AB

58' : 19473+0154
BAL1528

60' : 19485+0326
A 2390AB

65' : 19543+0244
J 1291

67' : 19510+0126
BAL1531

70' : 19469+0142
BAL1527

71' : 19542+0157
HZG 14AB

74' : 19458+0157
PNT 2

82' : 19447+0233
J 2183

83' : 19550+0308
DAM 358

83' : 19497+0354
BAL2522

85' : 19497+0108
GWP2898AB

86' : 19552+0311
BAL2012AB

87' : 19461+0131
BAL1526

87' : 19454+0202
J 2278

88' : 19511+0358
BAL2523

90' : 19524+0354
GRV 289

90' : 19460+0126
SKF 923



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.

19501+0232 BAL 2007

 
 
19h 50m 08.32s +02° 31' 43.5" P.A. 212.00 sep 18.0 mag 11.55,12.40
 
 
Coord 2000 19501+0232 Discov num BAL2007 Comp Coord arcsec 2000 19 50 08.32 +02 31 43.5
Date first 1909 Date last 2015 Obs 10
Pa first 220 Pa last 211.7 P.A. Now (θ) 211.7°
Sep first 19.4 Sep last 17.97 Sep. Now (ρ) 17.97"
Mag pri 11.55 Mag sec 12.40 delta mag (ΔM) 0.85 Spectral class
Pri motion ra -011 Sec motion ra +019
Pri motion dec -008 Sec motion dec -010
Notes
rPM=1.4
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 0484-01921-1 Gaia DR2 4241514267647723136
 
 
WDS 19501+0232 BAL 2007 : 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
19501+0232 BAL2007 2000 2 213 18.1 11.55 12.40 D 195008.32+023143.5
19501+0232 BAL2007 2015 5 212 18.0 11.55 12.40 195008.32+023143.5

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

 
 
WDS 19501+0232 BAL 2007 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19501+0232 BAL 2007 : MEASURES
 
 
No records found.

 
 
WDS 19501+0232 : VIRTUAL EYEPIECE
 
 

19501+0232 BAL2007A mag 11.55 19501+0232 BAL2007B sep 18.0 P.A. 211.70 mag 12.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19501+0232 : ALADIN DSS IMAGE @ 19h 50m 08.32s +02° 31' 43.5"
 
 
 
 
WDS 19501+0232 BAL 2007 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19501+0232 BAL2007 distance=1' 19496+0235 BAL2005 distance=9' 19518+0216 BAL2009 distance=31' 19518+0204 BAL1533 distance=38' 19513+0307 BAL2008 distance=40' 19527+0251 BAL2010 distance=43' 19527+0207 BAL1535 distance=46' 19527+0202 BAL1534 distance=48' 19490+0316 J 495 distance=48' 19486+0141 BAL1529BC distance=56' 19486+0141 BAL1529AB distance=56' 19486+0141 BAL1529AC distance=56' 19473+0154 BAL1528 distance=58' 19485+0326 A 2390AB distance=60' 19485+0326 A 2390AC distance=60' 19543+0244 J 1291 distance=65' 19510+0126 BAL1531 distance=67' 19469+0142 BAL1527 distance=70' 19542+0157 HZG 14AB distance=71' 19542+0157 ABT9002BC distance=74' 19458+0157 PNT 2 distance=74' 19447+0233 J 2183 distance=82' 19550+0308 DAM 358 distance=83' 19497+0354 BAL2522 distance=83' 19497+0108 GWP2898AB distance=85' 19497+0108 GWP2898AC distance=85' 19552+0311 BAL2012AB distance=86' 19552+0311 DAM 359AC distance=86' 19461+0131 BAL1526 distance=87' 19454+0202 J 2278 distance=87' 19511+0358 BAL2523 distance=88' 19524+0354 GRV 289 distance=90' 19460+0126 SKF 923 distance=90' 19541+0343 J 2291 distance=92' 19540+0344 J 2290 distance=93' 19476+0105 BUP 199BC distance=95' 19476+0105 ENG 67AB distance=95' 19476+0105 SHY 322AD distance=95' 19476+0105 ENG 67Aa,Ab distance=95' 19514+0405 STF2587 distance=96' 19457+0341 HJ 2895AB distance=97' 19457+0341 HJ 2895AC distance=97' 19525+0100 EVS 2AB distance=98' 19525+0100 KRV 27AC distance=98' 19554+0336 BAL2525 distance=102' 19521+0051 J 497 distance=104' 19571+0207 LDS1031 distance=106' 19431+0252 J 1289 distance=107' 19568+0155 A 2391AB distance=107' 19568+0155 STF2601AB,C distance=107' 19573+0256 J 2600 distance=111' 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 19501+0232 BAL2007 212 18.0 1
Show 19496+0235 BAL2005 286 6.5 9
Show 19518+0216 BAL2009 236 18.7 31
Show 19518+0204 BAL1533 344 7.6 38
Show 19513+0307 BAL2008 121 11.9 40
Show 19527+0251 BAL2010 10 16.0 43
Show 19527+0207 BAL1535 237 9.8 46
Show 19527+0202 BAL1534 295 13.4 48
Show 19490+0316 J 495 25 4.6 48
Show 19486+0141 BAL1529 BC 220 10.3 56
Show 19486+0141 BAL1529 AB 36 22.7 56
Show 19486+0141 BAL1529 AC 32 12.4 56
Show 19473+0154 BAL1528 36 10.1 58
Show 19485+0326 A 2390 AB 288 2.6 60
Show 19485+0326 A 2390 AC 342 18.7 60
Show 19543+0244 J 1291 338 3.0 65
Show 19510+0126 BAL1531 197 15.8 67
Show 19469+0142 BAL1527 55 4.8 70
Show 19542+0157 HZG 14 AB 93 162.0 71
Show 19542+0157 ABT9002 BC 30 94.5 74
Show 19458+0157 PNT 2 61 225.0 74
Show 19447+0233 J 2183 100 3.6 82
Show 19550+0308 DAM 358 35 3.6 83
Show 19497+0354 BAL2522 286 14.0 83
Show 19497+0108 GWP2898 AB 225 4.3 85
Show 19497+0108 GWP2898 AC 240 11.8 85
Show 19552+0311 BAL2012 AB 351 16.3 86
Show 19552+0311 DAM 359 AC 16 7.6 86
Show 19461+0131 BAL1526 257 10.4 87
Show 19454+0202 J 2278 108 4.6 87
Show 19511+0358 BAL2523 314 17.7 88
Show 19524+0354 GRV 289 221 39.2 90
Show 19460+0126 SKF 923 143 13.6 90
Show 19541+0343 J 2291 115 2.0 92
Show 19540+0344 J 2290 353 4.4 93
Show 19476+0105 BUP 199 BC 198 29.1 95
Show 19476+0105 ENG 67 AB 108 96.0 95
Show 19476+0105 SHY 322 AD 263 999.9 95
Show 19476+0105 ENG 67 Aa,Ab 105 0.6 95
Show 19514+0405 STF2587 101 4.3 96
Show 19457+0341 HJ 2895 AB 305 9.3 97
Show 19457+0341 HJ 2895 AC 18 46.6 97
Show 19525+0100 EVS 2 AB 93 0.7 98
Show 19525+0100 KRV 27 AC 92 135.8 98
Show 19554+0336 BAL2525 37 5.1 102
Show 19521+0051 J 497 131 3.5 104
Show 19571+0207 LDS1031 246 8.5 106
Show 19431+0252 J 1289 197 1.4 107
Show 19568+0155 A 2391 AB 1 0.3 107
Show 19568+0155 STF2601 AB,C 162 7.1 107
Show 19573+0256 J 2600 56 1.5 111

 
 
WDS 19501+0232 : COMPONENTS
 
 
  A
B pa=211.7°
sep=17.97"
 
 
19501+0232 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195008.32+023143.5 Mag 11.55 PmRA -11.00
PmDE -8.0 Tycho2 0484-01921-1
Tycho2
Tycho2 0484-01921-1 Pflag RAmdeg 297.53469568 DEmdeg 2.52877222
PmRA -11.2 PmDE -5.0 E RAmdeg 67 E DEmdeg 56
E pmRA 2.0 E pmDE 1.9 EpRAm 1967.29 EpDEm 1971.08
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.5 BTmag 12.674 E BTmag 0.369 VTmag 11.548
E VTmag 0.185 Prox 999 TYC HIP
CCDM RAdeg 297.53469556 DEdeg 2.52878861 EpRA 1990 1.52
EpDE 1990 1.45 E RAdeg 121.6 E DEdeg 130.1 Posflg
Corr -0.1
CCDM
Ccdm 19501+0232 RComp Comp A Note1
Note2 Discov num DRAs 2.36 DDEs -16.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19451N0217A
HIC
 
 
19501+0232 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195007.69+023128.2 Mag 12.4 PmRA 19.00
PmDE -10.0 Calc delta mag 0.85 Calc coord yes
CCDM
Ccdm 19501+0232 RComp Comp B Note1
Note2 Discov num BAL2007 DRAs 1.65 DDEs -32.3
R dRAs 65 Year 1909 Theta 220 Rho 19.4
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19451N0217B
HIC