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Doubles in session


Current system
17418+0249
BAL 1942


Nearby doubles
12' : 17425+0247
UC 3386

39' : 17398+0225
OSO 83AB

41' : 17444+0258
STF2201

44' : 17390+0240
WSI 88

44' : 17446+0235
STF2202AB

45' : 17391+0231
BAL1941

47' : 17421+0335
BAL2450

49' : 17395+0324
BU 961AB

53' : 17389+0320
BAL2447

53' : 17453+0244
HEI 798

56' : 17390+0326
BAL2448

58' : 17388+0324
BAL2446

59' : 17393+0333
CSN 10

62' : 17391+0202
SHJ 251AB

76' : 17387+0349
BAL2445

82' : 17414+0127
LDS1000

84' : 17379+0347
BAL2444

84' : 17449+0357
BAL2897

85' : 17463+0157
ORL 10

89' : 17364+0326
UC 3373

92' : 17479+0242
JNN 243AB

93' : 17480+0249
BAL1943AB

94' : 17377+0138
GWP2727

94' : 17417+0115
GWP2729

95' : 17362+0207
TDT 430

96' : 17470+0346
BAL2452



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17418+0249 BAL 1942

 
 
17h 41m 47.66s +02° 48' 40.2" P.A. 187.00 sep 5.0 mag 11.10,11.40
 
 
Coord 2000 17418+0249 Discov num BAL1942 Comp Coord arcsec 2000 17 41 47.66 +02 48 40.2
Date first 1910 Date last 2015 Obs 8
Pa first 201 Pa last 187.1 P.A. Now (θ) 187.1°
Sep first 5.5 Sep last 4.957 Sep. Now (ρ) 4.957"
Mag pri 11.10 Mag sec 11.40 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -015 Sec motion ra -012
Pri motion dec +003 Sec motion dec -010
Notes
rPM=0.854
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4376304458939349504
 
 
WDS 17418+0249 BAL 1942 : 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
17418+0249 BAL1942 2000 2 189 5.1 11.10 11.40 D 174147.66+024840.2
17418+0249 BAL1942 2015 4 187 5.0 11.10 11.40 174147.66+024840.2

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

 
 
WDS 17418+0249 BAL 1942 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17418+0249 BAL 1942 : MEASURES
 
 
No records found.

 
 
WDS 17418+0249 : VIRTUAL EYEPIECE
 
 

17418+0249 BAL1942A mag 11.1 17418+0249 BAL1942B sep 5.0 P.A. 187.10 mag 11.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 17418+0249 : ALADIN DSS IMAGE @ 17h 41m 47.66s +02° 48' 40.2"
 
 
 
 
WDS 17418+0249 BAL 1942 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17418+0249 BAL1942 distance=1' 17425+0247 UC 3386 distance=12' 17398+0225 OSO 83AB distance=39' 17398+0225 OSO 83AC distance=39' 17444+0258 STF2201 distance=41' 17390+0240 WSI 88 distance=44' 17446+0235 STF2202AB distance=44' 17446+0235 STF2202BC distance=45' 17391+0231 BAL1941 distance=45' 17421+0335 BAL2450 distance=47' 17395+0324 BU 961AB distance=49' 17395+0324 BU 961AC distance=49' 17395+0324 FOX9029AD distance=49' 17389+0320 BAL2447 distance=53' 17453+0244 HEI 798 distance=53' 17390+0326 BAL2448 distance=56' 17388+0324 BAL2446 distance=58' 17393+0333 CSN 10 distance=59' 17391+0202 SHJ 251BC distance=62' 17391+0202 SHJ 251AB distance=62' 17391+0202 SHJ 251AC distance=62' 17387+0349 BAL2445 distance=76' 17414+0127 LDS1000 distance=82' 17379+0347 BAL2444 distance=84' 17449+0357 BAL2897 distance=84' 17463+0157 ORL 10 distance=85' 17364+0326 UC 3373 distance=89' 17479+0242 JNN 243AB distance=92' 17479+0242 JNN 243AC distance=92' 17480+0249 BAL1943AB distance=93' 17480+0249 FYM 238AC distance=93' 17377+0138 GWP2727 distance=94' 17417+0115 GWP2729 distance=94' 17362+0207 TDT 430 distance=95' 17470+0346 BAL2452 distance=96' 17422+0424 BAL2895 distance=96' 17459+0135 ORL 9 distance=97' 17417+0109 A 2249 distance=101' 17352+0228 TDS 874 distance=101' 17459+0409 BAL2898 distance=101' 17436+0430 BAL2896 distance=106' 17464+0122 ORL 11 distance=111' 17394+0103 GIC 147 distance=112' 17342+0235 BAL1940 distance=115' 17353+0356 A 2248 distance=119' 17345+0335 BAL2443 distance=119' 17481+0135 A 2185 distance=120' 17357+0409 A 2985AB distance=122' 17357+0409 STF2187AB,C distance=122' 17496+0324 BAL2453 distance=123' 17407-0043 A 1160 distance=127' 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 17418+0249 BAL1942 187 5.0 1
Show 17425+0247 UC 3386 270 48.3 12
Show 17398+0225 OSO 83 AB 273 12.7 39
Show 17398+0225 OSO 83 AC 222 12.3 39
Show 17444+0258 STF2201 304 7.8 41
Show 17390+0240 WSI 88 202 0.1 44
Show 17446+0235 STF2202 AB 92 20.8 44
Show 17446+0235 STF2202 BC 28 93.8 45
Show 17391+0231 BAL1941 50 15.1 45
Show 17421+0335 BAL2450 136 6.2 47
Show 17395+0324 BU 961 AB 141 8.2 49
Show 17395+0324 BU 961 AC 149 25.8 49
Show 17395+0324 FOX9029 AD 174 12.5 49
Show 17389+0320 BAL2447 329 4.4 53
Show 17453+0244 HEI 798 103 2.0 53
Show 17390+0326 BAL2448 8 12.2 56
Show 17388+0324 BAL2446 199 6.6 58
Show 17393+0333 CSN 10 300 12.5 59
Show 17391+0202 SHJ 251 BC 69 99.8 62
Show 17391+0202 SHJ 251 AB 328 111.3 62
Show 17391+0202 SHJ 251 AC 15 133.1 62
Show 17387+0349 BAL2445 142 5.1 76
Show 17414+0127 LDS1000 148 13.0 82
Show 17379+0347 BAL2444 268 16.4 84
Show 17449+0357 BAL2897 291 9.3 84
Show 17463+0157 ORL 10 265 0.3 85
Show 17364+0326 UC 3373 73 54.9 89
Show 17479+0242 JNN 243 AB 269 6.1 92
Show 17479+0242 JNN 243 AC 57 7.2 92
Show 17480+0249 BAL1943 AB 252 10.2 93
Show 17480+0249 FYM 238 AC 155 38.0 93
Show 17377+0138 GWP2727 345 48.8 94
Show 17417+0115 GWP2729 81 5.3 94
Show 17362+0207 TDT 430 85 0.8 95
Show 17470+0346 BAL2452 231 9.2 96
Show 17422+0424 BAL2895 13.9 96
Show 17459+0135 ORL 9 349 0.5 97
Show 17417+0109 A 2249 303 1.5 101
Show 17352+0228 TDS 874 317 1.1 101
Show 17459+0409 BAL2898 311 6.6 101
Show 17436+0430 BAL2896 351 7.4 106
Show 17464+0122 ORL 11 12 0.6 111
Show 17394+0103 GIC 147 114 7.4 112
Show 17342+0235 BAL1940 137 15.8 115
Show 17353+0356 A 2248 241 2.1 119
Show 17345+0335 BAL2443 76 3.4 119
Show 17481+0135 A 2185 177 0.7 120
Show 17357+0409 A 2985 AB 343 0.3 122
Show 17357+0409 STF2187 AB,C 179 3.3 122
Show 17496+0324 BAL2453 233 8.1 123
Show 17407-0043 A 1160 16 1.7 127

 
 
WDS 17418+0249 : COMPONENTS
 
 
  A
B pa=187.1°
sep=4.96"
 
 
17418+0249 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174147.66+024840.2 Mag 11.1 PmRA -15.00
PmDE 3.0
 
 
17418+0249 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174147.62+024835.3 Mag 11.4 PmRA -12.00
PmDE -10.0 Calc delta mag 0.3 Calc coord yes