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Current system
17480+0249
BAL 1943 AB


Nearby doubles
7' : 17479+0242
JNN 243AB

40' : 17453+0244
HEI 798

44' : 17496+0324
BAL2453

48' : 17501+0214
A 2187

53' : 17512+0311
BAL2454

53' : 17446+0235
STF2202AB

54' : 17444+0258
STF2201

56' : 17512+0317
BAL2455

58' : 17518+0244
BAL1944

59' : 17463+0157
ORL 10

59' : 17470+0346
BAL2452

59' : 17519+0254
STF2233AB

60' : 17519+0300
HWE 41

62' : 17514+0324
BAL2456

72' : 17520+0211
BAL1945

75' : 17481+0135
A 2185

79' : 17493+0404
BAL2899

79' : 17496+0404
DAM 96

80' : 17493+0406
DAM 95

81' : 17459+0135
ORL 9

82' : 17425+0247
UC 3386

82' : 17516+0350
BAL2457

84' : 17449+0357
BAL2897

86' : 17459+0409
BAL2898

87' : 17536+0308
BAL2459

89' : 17530+0204
BAL1946



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.

17480+0249 BAL 1943 AB

 
 
17h 47m 57.45s +02° 49' 12.5" P.A. 252.00 sep 10.2 mag 10.30,12.80
 
 
Coord 2000 17480+0249 Discov num BAL1943 Comp AB Coord arcsec 2000 17 47 57.45 +02 49 12.5
Date first 1991 Date last 2015 Obs 9
Pa first 255 Pa last 252 P.A. Now (θ) 252°
Sep first 9.3 Sep last 10.2 Sep. Now (ρ) 10.2"
Mag pri 10.30 Mag sec 12.80 delta mag (ΔM) 2.5 Spectral class
Pri motion ra -008 Sec motion ra +009
Pri motion dec -003 Sec motion dec -006
Notes
rPM=1.596
This double is not physical.
 
 
17480+0249 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 47 57 +02 49 12 BAL 1943 AB 2015 9 252 10.2 10.30 12.80 2.50 <===
Show 17 47 57 +02 49 12 FYM 238 AC 2015 8 155 38.0 10.30 12.90 2.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0420-00035-1 Gaia DR2 4472147684944405504
 
 
WDS 17480+0249 BAL 1943 AB : 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
FyM2013 C j Fay, M. 2013OED....10...38F
FyM2013 El Observador de Estrellas Dobles, Issue #10, 38, 2013
FyM2013b C j Fay, M. .
FyM2013b Il Bollettino Delle Stelle Doppie 5, 10, 2013
FyM2013c C j Fay, M. .
FyM2013c Il Bollettino Delle Stelle Doppie 6, 40, 2013
FyM2013d C j Fay, M. .
FyM2013d Il Bollettino Delle Stelle Doppie 6, 46, 2013
FyM2014 C j Fay, M. .
FyM2014 Il Bollettino Delle Stelle Doppie 9, 36, 2014
FyM2014 (Italian translation on page 21 of the same publication)
FyM2014b C - Fay, M. .
FyM2014b private communication
FyM2014c C j Fay, M. 2014OED....13...19F
FyM2014c El Observador de Estrellas Dobles, Issue #13, 19, 2014
FyM2015a C j Fay, M. 2015OED....14...48F
FyM2015a El Observador de Estrellas Dobles, Issue #14, 48, 2015
FyM2015b C j Fay, M. 2015OED....15...48F
FyM2015b El Observador de Estrellas Dobles, Issue #15, 48, 2015
FyM2016a C - Fay, M. 2016OED....16...94F
FyM2016a El Observador de Estrellas Dobles, Issue #16, 94, 2016
FyM2016b C j Fay, M. 2016OED....16..132F
FyM2016b El Observador de Estrellas Dobles, Issue #16, 132, 2016
FyM2016c C j Fay, M. 2016OED....17...14F
FyM2016c El Observador de Estrellas Dobles, Issue #17, 14, 2016
FyM2017a C - Fay, M. .
FyM2017a Il Bollettino Delle Stelle Doppie 20, 51, 2017
FyM2017a (Italian translation on page 29 of the same publication)
FyM2017b C j Fay, M. 2017OED....19...71F
FyM2017b El Observador de Estrellas Dobles, Issue #19, 71, 2017
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17480+0249 BAL1943 AB 2015 4 252 10.2 10.30 12.80 174757.45+024912.5

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

 
 
WDS 17480+0249 BAL 1943 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17480+0249 BAL 1943 AB : MEASURES
 
 
No records found.

 
 
WDS 17480+0249 : VIRTUAL EYEPIECE
 
 

17480+0249 BAL1943A mag 10.3 17480+0249 BAL1943B sep 10.2 P.A. 252.00 mag 12.8 17480+0249 FYM 238C sep 38.0 P.A. 154.60 mag 12.9 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 17480+0249 : ALADIN DSS IMAGE @ 17h 47m 57.45s +02° 49' 12.5"
 
 
 
 
WDS 17480+0249 BAL 1943 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17480+0249 BAL1943AB distance=1' 17480+0249 FYM 238AC distance=1' 17479+0242 JNN 243AB distance=7' 17479+0242 JNN 243AC distance=7' 17453+0244 HEI 798 distance=40' 17496+0324 BAL2453 distance=44' 17501+0214 A 2187 distance=48' 17446+0235 STF2202BC distance=53' 17512+0311 BAL2454 distance=53' 17446+0235 STF2202AB distance=53' 17444+0258 STF2201 distance=54' 17512+0317 BAL2455 distance=56' 17518+0244 BAL1944 distance=58' 17463+0157 ORL 10 distance=59' 17470+0346 BAL2452 distance=59' 17519+0254 STF2233AB distance=59' 17519+0254 STF2233AC distance=59' 17519+0254 STF2233AD distance=59' 17519+0300 HWE 41 distance=60' 17514+0324 BAL2456 distance=62' 17520+0211 BAL1945 distance=72' 17481+0135 A 2185 distance=75' 17493+0404 BAL2899 distance=79' 17496+0404 DAM 96 distance=79' 17493+0406 DAM 95 distance=80' 17459+0135 ORL 9 distance=81' 17425+0247 UC 3386 distance=82' 17516+0350 BAL2457 distance=82' 17449+0357 BAL2897 distance=84' 17459+0409 BAL2898 distance=86' 17536+0308 BAL2459 distance=87' 17530+0204 BAL1946 distance=89' 17479+0121 TDT 510 distance=89' 17464+0122 ORL 11 distance=91' 17540+0303 OSO 87AB distance=92' 17540+0303 OSO 87AC distance=92' 17540+0303 OSO 87AD distance=92' 17540+0303 OSO 87AE distance=92' 17540+0303 OSO 87AF distance=92' 17540+0303 OSO 87AG distance=92' 17418+0249 BAL1942 distance=93' 17503+0415 HJ 855 distance=93' 17529+0155 BAL1492 distance=93' 17540+0324 BAL2460 distance=97' 17421+0335 BAL2450 distance=99' 17487+0110 STF2221 distance=101' 17543+0328 A 2188 distance=103' 17504+0433 BAL2902AB distance=111' 17504+0433 BAL2902AC distance=111' 17504+0433 BAL2902BC distance=111' 17555+0316 GWP2745 distance=116' 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 17480+0249 BAL1943 AB 252 10.2 1
Show 17480+0249 FYM 238 AC 155 38.0 1
Show 17479+0242 JNN 243 AB 269 6.1 7
Show 17479+0242 JNN 243 AC 57 7.2 7
Show 17453+0244 HEI 798 103 2.0 40
Show 17496+0324 BAL2453 233 8.1 44
Show 17501+0214 A 2187 322 0.6 48
Show 17446+0235 STF2202 BC 28 93.8 53
Show 17512+0311 BAL2454 91 13.5 53
Show 17446+0235 STF2202 AB 92 20.8 53
Show 17444+0258 STF2201 304 7.8 54
Show 17512+0317 BAL2455 351 17.8 56
Show 17518+0244 BAL1944 302 3.2 58
Show 17463+0157 ORL 10 265 0.3 59
Show 17470+0346 BAL2452 231 9.2 59
Show 17519+0254 STF2233 AB 66 2.3 59
Show 17519+0254 STF2233 AC 138 23.5 59
Show 17519+0254 STF2233 AD 232 29.5 59
Show 17519+0300 HWE 41 218 3.2 60
Show 17514+0324 BAL2456 117 8.4 62
Show 17520+0211 BAL1945 245 6.0 72
Show 17481+0135 A 2185 177 0.7 75
Show 17493+0404 BAL2899 190 3.1 79
Show 17496+0404 DAM 96 229 7.2 79
Show 17493+0406 DAM 95 179 4.5 80
Show 17459+0135 ORL 9 349 0.5 81
Show 17425+0247 UC 3386 270 48.3 82
Show 17516+0350 BAL2457 107 10.2 82
Show 17449+0357 BAL2897 291 9.3 84
Show 17459+0409 BAL2898 311 6.6 86
Show 17536+0308 BAL2459 333 7.0 87
Show 17530+0204 BAL1946 31 6.8 89
Show 17479+0121 TDT 510 226 6.2 89
Show 17464+0122 ORL 11 12 0.6 91
Show 17540+0303 OSO 87 AB 108 5.5 92
Show 17540+0303 OSO 87 AC 1 6.0 92
Show 17540+0303 OSO 87 AD 187 6.8 92
Show 17540+0303 OSO 87 AE 228 11.7 92
Show 17540+0303 OSO 87 AF 3 17.5 92
Show 17540+0303 OSO 87 AG 145 19.9 92
Show 17418+0249 BAL1942 187 5.0 93
Show 17503+0415 HJ 855 80 19.7 93
Show 17529+0155 BAL1492 59 6.8 93
Show 17540+0324 BAL2460 113 13.0 97
Show 17421+0335 BAL2450 136 6.2 99
Show 17487+0110 STF2221 76 19.5 101
Show 17543+0328 A 2188 167 0.1 103
Show 17504+0433 BAL2902 AB 50 3.3 111
Show 17504+0433 BAL2902 AC 50 21.6 111
Show 17504+0433 BAL2902 BC 50 18.5 111
Show 17555+0316 GWP2745 285 32.7 116

 
 
WDS 17480+0249 : COMPONENTS
 
 
  A B
B pa=252.0°
sep=10.19"
 
C pa=154.6°
sep=37.99"
pa=140.2°
sep=40.57"
 
 
17480+0249 A
 
 
Coord arcsec 2000 174757.45+024912.5 Mag 10.3 PmRA -8.00 PmDE -3.0
Tycho2 0420-00035-1
Tycho2
Tycho2 0420-00035-1 Pflag RAmdeg 266.98941312 DEmdeg 2.82014148
PmRA -11.8 PmDE -5.1 E RAmdeg 27 E DEmdeg 32
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.66 EpDEm 1985.81
Num 3 Q RAmdeg 0.9 Q DEmdeg 2.3 Q pmRA 0.9
Q pmDE 2.3 BTmag 10.741 E BTmag 0.050 VTmag 10.304
E VTmag 0.048 Prox 999 TYC T HIP
CCDM RAdeg 266.98943972 DEdeg 2.82015306 EpRA 1990 1.92
EpDE 1990 1.87 E RAdeg 28.1 E DEdeg 33.2 Posflg
Corr -0.1
CCDM
Ccdm 17480+0249 RComp Comp A Note1
Note2 Discov num DRAs -2.62 DDEs 11.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote *
PmRA -16 PmDE -12 Dm number +02 3404 Cat1 BD
Name2 +02 2152 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 17429N0251A
HIC
 
 
17480+0249 B
 
 
Coord arcsec 2000 174756.80+024909.3 Mag 12.8 PmRA 9.00 PmDE -6.0
Calc delta mag 2.5 Calc coord yes
CCDM
Ccdm 17480+0249 RComp Comp B Note1
Note2 Discov num BAL1943 DRAs DDEs
R dRAs Year 1909 Theta Rho
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17429N0251B
HIC
 
 
17480+0249 C
 
 
Coord arcsec 2000 174758.54+024838.2 Mag 12.9 Calc delta mag 2.6 Calc coord yes