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Doubles in session


Current system
16517+0334
BAL 2427


Nearby doubles
11' : 16511+0339
BAL2426

23' : 16523+0313
FMR 229

45' : 16490+0315
KU 114

49' : 16536+0254
BAL2428

50' : 16485+0339
TDT 98

50' : 16549+0318
BAL2429

71' : 16564+0330
LDS4705

72' : 16483+0244
BU 43

74' : 16511+0447
SCJ 13

74' : 16501+0443
BUP 175

75' : 16485+0237
BAL1927

76' : 16473+0257
BAL2424

80' : 16477+0242
BAL1926

82' : 16464+0348
CLZ 68

85' : 16561+0241
BAL1929

96' : 16560+0224
BAL1928

96' : 16575+0255
DAM1249

97' : 16575+0252
BAL2430

97' : 16456+0304
BAL2423

97' : 16564+0227
BAL1930

98' : 16452+0326
BAL2422

100' : 16523+0156
UC 3245

100' : 16574+0426
HEI 893

102' : 16471+0220
UC 3232

102' : 16481+0500
BRT2167

102' : 16467+0226
BAL1924



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.

16517+0334 BAL 2427

 
 
16h 51m 43.70s +03° 34' 12.4" P.A. 278.00 sep 8.5 mag 12.20,13.10
 
 
Coord 2000 16517+0334 Discov num BAL2427 Comp Coord arcsec 2000 16 51 43.70 +03 34 12.4
Date first 2000 Date last 2015 Obs 10
Pa first 278 Pa last 277.7 P.A. Now (θ) 277.7°
Sep first 8.4 Sep last 8.462 Sep. Now (ρ) 8.462"
Mag pri 12.20 Mag sec 13.10 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +003 Sec motion ra -009
Pri motion dec -014 Sec motion dec -006
Notes
rPM=1.007
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0388-01911-1 Gaia DR2 4386273632086499968
 
 
WDS 16517+0334 BAL 2427 : 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
16517+0334 BAL2427 2003 4 278 8.4 12.20 13.10 165143.70+033412.4
16517+0334 BAL2427 2010 6 277 8.4 12.20 13.10 165143.70+033412.4
16517+0334 BAL2427 2015 6 278 8.5 12.20 13.10 165143.70+033412.4

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

 
 
WDS 16517+0334 BAL 2427 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16517+0334 BAL 2427 : MEASURES
 
 
No records found.

 
 
WDS 16517+0334 : VIRTUAL EYEPIECE
 
 

16517+0334 BAL2427A mag 12.2 16517+0334 BAL2427B sep 8.4 P.A. 277.70 mag 13.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 16517+0334 : ALADIN DSS IMAGE @ 16h 51m 43.70s +03° 34' 12.4"
 
 
 
 
WDS 16517+0334 BAL 2427 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16517+0334 BAL2427 distance=0' 16511+0339 BAL2426 distance=11' 16523+0313 FMR 229 distance=23' 16490+0315 KU 114 distance=45' 16536+0254 BAL2428 distance=49' 16485+0339 TDT 98 distance=50' 16549+0318 BAL2429 distance=50' 16564+0330 LDS4705 distance=71' 16483+0244 BU 43 distance=72' 16511+0447 SCJ 13 distance=74' 16501+0443 BUP 175 distance=74' 16485+0237 BAL1927 distance=75' 16473+0257 BAL2424 distance=76' 16477+0242 BAL1926 distance=80' 16464+0348 CLZ 68 distance=82' 16561+0241 BAL1929 distance=85' 16560+0224 BAL1928 distance=96' 16575+0255 DAM1249 distance=96' 16575+0252 BAL2430 distance=97' 16456+0304 BAL2423 distance=97' 16564+0227 BAL1930 distance=97' 16452+0326 BAL2422 distance=98' 16523+0156 UC 3245 distance=100' 16574+0426 HEI 893 distance=100' 16471+0220 UC 3232 distance=102' 16481+0500 BRT2167 distance=102' 16467+0226 BAL1924 distance=102' 16469+0215 ENG 58AB distance=108' 16461+0228 GWP2663 distance=108' 16588+0358 STF3107AB distance=110' 16588+0358 STF3107AC distance=110' 16588+0358 STF3107AB,D distance=110' 16588+0358 STF3107AD distance=110' 16588+0358 STF3107BD distance=110' 16469+0215 BUP 173BC distance=111' 16469+0210 BAL1925 distance=112' 16468+0211 UC 3231 distance=112' 16472+0204 STF2096AB distance=114' 16472+0204 STF2096AC distance=114' 16472+0204 GMC 4AD distance=114' 16478+0515 BUP 174 distance=117' 16446+0244 GWP2661 distance=119' 16485+0144 BAL1479 distance=120' 16597+0306 BAL2432 distance=123' 16544+0135 RST5420 distance=126' 16445+0228 BAL1922 distance=127' 16447+0220 STF2088BC distance=129' 16447+0220 STF2088AB distance=129' 16447+0220 STF2088AC distance=129' 16430+0327 STF2081AB distance=131' 16430+0327 BU 9015AC distance=131' 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 16517+0334 BAL2427 278 8.5
Show 16511+0339 BAL2426 3 7.6 11
Show 16523+0313 FMR 229 148 7.1 23
Show 16490+0315 KU 114 113 60.6 45
Show 16536+0254 BAL2428 278 11.0 49
Show 16485+0339 TDT 98 62 0.5 50
Show 16549+0318 BAL2429 52 11.6 50
Show 16564+0330 LDS4705 55 14.2 71
Show 16483+0244 BU 43 53 1.4 72
Show 16511+0447 SCJ 13 51 122.2 74
Show 16501+0443 BUP 175 359 54.1 74
Show 16485+0237 BAL1927 3 21.5 75
Show 16473+0257 BAL2424 242 16.3 76
Show 16477+0242 BAL1926 105 12.9 80
Show 16464+0348 CLZ 68 340 11.6 82
Show 16561+0241 BAL1929 323 12.9 85
Show 16560+0224 BAL1928 354 8.0 96
Show 16575+0255 DAM1249 158 22.0 96
Show 16575+0252 BAL2430 112 13.4 97
Show 16456+0304 BAL2423 293 4.6 97
Show 16564+0227 BAL1930 24 13.2 97
Show 16452+0326 BAL2422 43 10.6 98
Show 16523+0156 UC 3245 325 12.6 100
Show 16574+0426 HEI 893 268 2.3 100
Show 16471+0220 UC 3232 135 52.9 102
Show 16481+0500 BRT2167 226 3.2 102
Show 16467+0226 BAL1924 331 12.9 102
Show 16469+0215 ENG 58 AB 217 149.1 108
Show 16461+0228 GWP2663 95 34.1 108
Show 16588+0358 STF3107 AB 72 1.4 110
Show 16588+0358 STF3107 AC 321 42.2 110
Show 16588+0358 STF3107 AB,D 42 72.6 110
Show 16588+0358 STF3107 AD 43 72.7 110
Show 16588+0358 STF3107 BD 43 72.6 110
Show 16469+0215 BUP 173 BC 172 77.8 111
Show 16469+0210 BAL1925 207 1.1 112
Show 16468+0211 UC 3231 262 41.7 112
Show 16472+0204 STF2096 AB 88 23.9 114
Show 16472+0204 STF2096 AC 193 214.3 114
Show 16472+0204 GMC 4 AD 270 88.6 114
Show 16478+0515 BUP 174 80 121.0 117
Show 16446+0244 GWP2661 4 20.9 119
Show 16485+0144 BAL1479 14 5.4 120
Show 16597+0306 BAL2432 46 5.3 123
Show 16544+0135 RST5420 353 3.4 126
Show 16445+0228 BAL1922 177 7.5 127
Show 16447+0220 STF2088 BC 105 8.3 129
Show 16447+0220 STF2088 AB 329 21.7 129
Show 16447+0220 STF2088 AC 352 16.4 129
Show 16430+0327 STF2081 AB 322 20.1 131
Show 16430+0327 BU 9015 AC 174 42.9 131

 
 
WDS 16517+0334 : COMPONENTS
 
 
  A
B pa=277.7°
sep=8.45"
 
 
16517+0334 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165143.70+033412.4 Mag 12.2 PmRA 3.00
PmDE -14.0 Tycho2 0388-01911-1
Tycho2
Tycho2 0388-01911-1 Pflag RAmdeg 252.93209902 DEmdeg 3.57009939
PmRA 2.8 PmDE -13.8 E RAmdeg 89 E DEmdeg 99
E pmRA 2.2 E pmDE 2.5 EpRAm 1956.50 EpDEm 1944.67
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.4 BTmag 12.260 E BTmag 0.198 VTmag 12.234
E VTmag 0.252 Prox 530 TYC HIP
CCDM RAdeg 252.93209278 DEdeg 3.57013222 EpRA 1990 1.64
EpDE 1990 1.47 E RAdeg 118.4 E DEdeg 152.7 Posflg
Corr -0.2
 
 
16517+0334 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165143.14+033413.5 Mag 13.1 PmRA -9.00
PmDE -6.0 Calc delta mag 0.9 Calc coord yes