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Doubles in session


Current system
16570-0155
BAL 570


Nearby doubles
31' : 16589-0206
UC 3268

38' : 16556-0227
BAL 243

46' : 16542-0137
RST5071AB

52' : 17007-0200
J 2096

53' : 17008-0159
J 2097

62' : 17011-0153
J 3260

76' : 17010-0240
UC 3276

81' : 17022-0212
TDT 185

81' : 16517-0138
SLE 1

100' : 16504-0147
OSO 75

101' : 17001-0324
KPP4019

119' : 17049-0200
BAL 571

127' : 16541+0004
WIS 306

130' : 16570-0405
UC 3258

133' : 16573-0408
UC 3259

138' : 16490-0302
LDS4696

142' : 17050-0309
KPP4022

149' : 17065-0236
STF3110

150' : 17069-0139
STF2122

152' : 17011-0413
ENG 59AB

152' : 16541-0420
MET 79

155' : 17046-0339
RST4565

155' : 17072-0135
AAQ 1

157' : 16574-0041
UC 3261

159' : 16488-0337
RST4564

165' : 16516+0028
GRV 940



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

16570-0155 BAL 570

 
 
16h 56m 57.88s -01° 55' 20.2" P.A. 57.00 sep 4.2 mag 11.00,11.20
 
 
Coord 2000 16570-0155 Discov num BAL 570 Comp Coord arcsec 2000 16 56 57.88 -01 55 20.2
Date first 1892 Date last 2015 Obs 7
Pa first 72 Pa last 56.6 P.A. Now (θ) 56.6°
Sep first 5.3 Sep last 4.212 Sep. Now (ρ) 4.212"
Mag pri 11.00 Mag sec 11.20 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -011 Sec motion ra +005
Pri motion dec -015 Sec motion dec -008
Notes
rPM=0.939
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4378558114179870848
 
 
WDS 16570-0155 BAL 570 : 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
16570-0155 BAL 570 1999 3 57 4.1 11.00 11.20 D 165657.99-015519.0
16570-0155 BAL 570 2010 4 57 4.3 11.00 11.20 D 165657.99-015519.0
16570-0155 BAL 570 2015 7 57 4.2 11.00 11.20 165657.88-015520.2

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

 
 
WDS 16570-0155 BAL 570 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16570-0155 BAL 570 : MEASURES
 
 
No records found.

 
 
WDS 16570-0155 : VIRTUAL EYEPIECE
 
 

16570-0155 BAL 570A mag 11 16570-0155 BAL 570B sep 4.2 P.A. 56.60 mag 11.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 16570-0155 : ALADIN DSS IMAGE @ 16h 56m 57.88s -01° 55' 20.2"
 
 
 
 
WDS 16570-0155 BAL 570 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16570-0155 BAL 570 distance=0' 16589-0206 UC 3268 distance=31' 16556-0227 BAL 243 distance=38' 16542-0137 RST5071AB distance=46' 16542-0137 KUI 74AC distance=46' 17007-0200 J 2096 distance=52' 17008-0159 J 2097 distance=53' 17011-0153 J 3260 distance=62' 17010-0240 UC 3276 distance=76' 17022-0212 TDT 185 distance=81' 16517-0138 SLE 1 distance=81' 16504-0147 OSO 75 distance=100' 17001-0324 KPP4019 distance=101' 17049-0200 BAL 571 distance=119' 16541+0004 WIS 306 distance=127' 16570-0405 UC 3258 distance=130' 16573-0408 UC 3259 distance=133' 16490-0302 LDS4696 distance=138' 17050-0309 KPP4022 distance=142' 17065-0236 STF3110 distance=149' 17069-0139 STF2122 distance=150' 17011-0413 ENG 59AB distance=152' 17011-0413 ARN 16AC distance=152' 16541-0420 MET 79 distance=152' 17046-0339 RST4565 distance=155' 17072-0135 AAQ 1 distance=155' 16574-0041 UC 3261 distance=157' 16488-0337 RST4564 distance=159' 16516+0028 GRV 940 distance=165' 16569+0055 UC 3257 distance=171' 16458-0116 STE 12 distance=172' 16466-0312 A 27 distance=173' 17014-0047 RST5073 distance=176' 17082-0105 A 1145 distance=177' 17052-0020 UC 3289AB distance=184' 17052-0020 UC 3289AC distance=184' 16445-0205 BAL 569 distance=187' 17003+0106 A 2235 distance=189' 16444-0148 TDT 60 distance=189' 16443-0222 GWP2659 distance=192' 16556-0510 STF3106 distance=196' 17009+0114 BAL1482 distance=199' 16599+0121 BAL1481 distance=201' 16561+0125 BEW 5 distance=202' 16514+0109 STF2105 distance=203' 17010+0118 BAL1483 distance=203' 16474+0029 BAL1185 distance=204' 16514+0113 STT 315 distance=206' 16431-0153 HJ 1293 distance=208' 17019-0511 GWP2687 distance=210' 17066+0039 BU 823AB distance=212' 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 16570-0155 BAL 570 57 4.2
Show 16589-0206 UC 3268 131 13.4 31
Show 16556-0227 BAL 243 250 12.5 38
Show 16542-0137 RST5071 AB 225 13.6 46
Show 16542-0137 KUI 74 AC 33 21.9 46
Show 17007-0200 J 2096 25 6.1 52
Show 17008-0159 J 2097 239 7.0 53
Show 17011-0153 J 3260 359 8.3 62
Show 17010-0240 UC 3276 332 23.0 76
Show 17022-0212 TDT 185 218 1.8 81
Show 16517-0138 SLE 1 153 24.5 81
Show 16504-0147 OSO 75 220 4.6 100
Show 17001-0324 KPP4019 83 2.9 101
Show 17049-0200 BAL 571 91 13.8 119
Show 16541+0004 WIS 306 344 757.0 127
Show 16570-0405 UC 3258 310 21.6 130
Show 16573-0408 UC 3259 16 110.3 133
Show 16490-0302 LDS4696 117 23.7 138
Show 17050-0309 KPP4022 170 1.4 142
Show 17065-0236 STF3110 334 7.9 149
Show 17069-0139 STF2122 279 20.3 150
Show 17011-0413 ENG 59 AB 68 100.4 152
Show 17011-0413 ARN 16 AC 85 221.0 152
Show 16541-0420 MET 79 58 3.8 152
Show 17046-0339 RST4565 165 0.8 155
Show 17072-0135 AAQ 1 67 12.4 155
Show 16574-0041 UC 3261 208 27.5 157
Show 16488-0337 RST4564 227 5.2 159
Show 16516+0028 GRV 940 340 45.3 165
Show 16569+0055 UC 3257 2 32.6 171
Show 16458-0116 STE 12 289 39.6 172
Show 16466-0312 A 27 21 1.8 173
Show 17014-0047 RST5073 21 0.7 176
Show 17082-0105 A 1145 340 0.7 177
Show 17052-0020 UC 3289 AB 144 54.1 184
Show 17052-0020 UC 3289 AC 252 47.0 184
Show 16445-0205 BAL 569 119 4.4 187
Show 17003+0106 A 2235 269 0.8 189
Show 16444-0148 TDT 60 275 0.8 189
Show 16443-0222 GWP2659 232 14.0 192
Show 16556-0510 STF3106 80 1.9 196
Show 17009+0114 BAL1482 7 4.2 199
Show 16599+0121 BAL1481 305 5.4 201
Show 16561+0125 BEW 5 187 9.7 202
Show 16514+0109 STF2105 129 29.0 203
Show 17010+0118 BAL1483 250 5.3 203
Show 16474+0029 BAL1185 304 7.8 204
Show 16514+0113 STT 315 309 0.8 206
Show 16431-0153 HJ 1293 102 6.6 208
Show 17019-0511 GWP2687 278 11.9 210
Show 17066+0039 BU 823 AB 178 1.1 212

 
 
WDS 16570-0155 : COMPONENTS
 
 
  A
B pa=56.6°
sep=4.21"
 
 
16570-0155 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165657.88-015520.2 Mag 11 PmRA -11.00
PmDE -15.0
 
 
16570-0155 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165658.11-015517.9 Mag 11.2 PmRA 5.00
PmDE -8.0 Calc delta mag 0.2 Calc coord yes