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Doubles in session


Current system
16197-2146
BOY 23 AB


Nearby doubles
3' : 16198-2148
TOK 770

19' : 16205-2131
LAF 133AB

23' : 16205-2126
TOK 771

32' : 16214-2207
JNN 229

33' : 16220-2146
UC 3159

34' : 16180-2210
TDS9826

40' : 16169-2137
USD1171

43' : 16196-2228
USD1282

50' : 16162-2152
USD1131

54' : 16189-2053
USD1255

60' : 16154-2147
RST3009

62' : 16220-2238
REP 50

64' : 16226-2235
TOK 772

65' : 16223-2238
BU 1297

70' : 16219-2043
IRE 14AB

73' : 16176-2253
USD1206

74' : 16205-2258
USD1330

76' : 16148-2114
J 1590

79' : 16249-2214
TOK 776

81' : 16219-2031
LEO 13

81' : 16156-2243
GRE 4

81' : 16215-2302
USD1365

83' : 16145-2106
SHT 63AB

83' : 16142-2217
TOK 764

84' : 16139-2125
KPP1200

84' : 16175-2304
MET 76AB



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

16197-2146 BOY 23 AB

 
 
16h 19m 39.80s -21° 45' 35.5" P.A. 310.00 sep 0.2 mag 18.40,
 
 
Coord 2000 16197-2146 Discov num BOY  23 Comp AB Coord arcsec 2000 16 19 39.80 -21 45 35.5
Date first 2005 Date last 2005 Obs 1
Pa first 310 Pa last 309.7 P.A. Now (θ) 309.7°
Sep first 0.2 Sep last 0.177 Sep. Now (ρ) 0.177"
Mag pri 18.40 Mag sec delta mag (ΔM) Spectral class
Pri motion ra -009 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
16197-2146 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 19 40 -21 45 36 BOY 23 AB 2005 1 310 0.2 18.40 <===
Show 16 19 40 -21 45 36 BOY 23 AC 2016 4 137 2.5 18.40
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6244250680174488320
 
 
WDS 16197-2146 BOY 23 AB : NOTES
 
 
discov_num notes refcode
BOY 23 DENIS-P J161939.8-214535
 
 
DISCOVERER
 
 
discov author
BOY Bouy, H., Brandner, W., Martin, E.L., Delfosse, X., Allard, F., & Basri, G.
BOY Bouy, H., Duchene, G., Koehler, R., Brandner, W., Bouvier, J., Martin, E.L., Ghez,
BOY A., Delfosse, X., et al.
BOY Bouy, H., Brandner, W., Martin, E., Delfosse, X., Allard, F., Baraffe, I.,
BOY Forveille, T., & Demarco, R.
BOY Bouy, H., Martin, E.L., Brandner, W., Zapatero Osorio, M.R., Bejar, V.J.S.,
BOY Schirmer, M., Huelamo, N., & Ghez, A.M.
BOY Bouy, H., Kolb, J., Marchetti, E., Martin, E.L., Huelamo, N.,
BOY & Barrado y Navascues, D.
BOY Bouy, H., Huelamo, N., Martin, E.L., Marchis, F., Barrado Y Navascues, D.,
BOY Kolb, J.,Marchetti, E., Petr-Gotzens, M.G., Sterzik, M., Ivanov, V.D., Kohler, R.,
BOY & Nurnberger, D.
BOY Bouy, H., Bertin, E., Barrado, D., Sarro, L.M., Olivares, J., Moraux, E., Bouvier,
BOY J., Cuillandre, J.-C., Ribas, A. & Beletsky, Y.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16197-2146 BOY 23 AB 2005 1 310 0.2 18.40   N D 161939.80-214535.5

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

 
 
WDS 16197-2146 BOY 23 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16197-2146 BOY 23 AB : MEASURES
 
 
No records found.

 
 
WDS 16197-2146 : VIRTUAL EYEPIECE
 
 

16197-2146 BOY 23A mag 18.4 16197-2146 BOY 23B sep 0.2 P.A. 309.70 16197-2146 BOY 23C sep 2.5 P.A. 136.90 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 16197-2146 : ALADIN DSS IMAGE @ 16h 19m 39.80s -21° 45' 35.5"
 
 
 
 
WDS 16197-2146 BOY 23 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16197-2146 BOY 23AB distance=1' 16197-2146 BOY 23AC distance=1' 16198-2148 TOK 770 distance=3' 16205-2131 LAF 133AB distance=19' 16205-2131 LAF 133AC distance=19' 16205-2131 LAF 133AD distance=19' 16205-2126 TOK 771 distance=23' 16214-2207 JNN 229 distance=32' 16220-2146 UC 3159 distance=33' 16180-2210 TDS9826 distance=34' 16169-2137 USD1171 distance=40' 16196-2228 USD1282 distance=43' 16162-2152 USD1131 distance=50' 16189-2053 USD1255 distance=54' 16154-2147 RST3009 distance=60' 16220-2238 REP 50 distance=62' 16226-2235 TOK 772 distance=64' 16223-2238 BU 1297 distance=65' 16219-2043 IRE 14AB distance=70' 16219-2043 IRE 14AC distance=70' 16176-2253 USD1206 distance=73' 16205-2258 USD1330 distance=74' 16148-2114 J 1590 distance=76' 16172-2255 USD1183FG distance=78' 16249-2214 TOK 776 distance=79' 16219-2031 LEO 13 distance=81' 16156-2243 GRE 4 distance=81' 16215-2302 USD1365 distance=81' 16145-2106 SHT 63AB distance=83' 16145-2106 SHT 63AC distance=83' 16142-2217 TOK 764 distance=83' 16139-2125 KPP1200 distance=84' 16175-2304 MET 76AB distance=84' 16175-2304 MET 76AC distance=84' 16175-2304 MET 76AD distance=84' 16175-2304 MET 76AE distance=84' 16137-2215 TOK 761 distance=88' 16231-2301 IRE 15AB distance=90' 16231-2301 IRE 15AC distance=90' 16249-2240 KSA 129Aa,Ab distance=91' 16249-2240 KSA 129AB distance=91' 16133-2213 MET 70AB distance=93' 16133-2213 KSA 97AC distance=93' 16133-2213 MET 70AD distance=93' 16133-2213 MET 70AE distance=93' 16133-2213 MET 70AF distance=93' 16229-2307 BU 624 distance=93' 16267-2200 TOK 779 distance=99' 16205-2007 B 1808Ca,Cb distance=100' 16205-2007 SHJ 226CE distance=100' 16201-2003 SHJ 225AB distance=103' 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 16197-2146 BOY 23 AB 310 0.2 1
Show 16197-2146 BOY 23 AC 137 2.5 1
Show 16198-2148 TOK 770 75 0.1 3
Show 16205-2131 LAF 133 AB 71 0.3 19
Show 16205-2131 LAF 133 AC 222 4.4 19
Show 16205-2131 LAF 133 AD 38 10.7 19
Show 16205-2126 TOK 771 55 0.1 23
Show 16214-2207 JNN 229 111 4.1 32
Show 16220-2146 UC 3159 284 7.3 33
Show 16180-2210 TDS9826 230 1.9 34
Show 16169-2137 USD1171 52 1.3 40
Show 16196-2228 USD1282 87 0.3 43
Show 16162-2152 USD1131 274 0.6 50
Show 16189-2053 USD1255 294 0.4 54
Show 16154-2147 RST3009 233 1.9 60
Show 16220-2238 REP 50 317 0.5 62
Show 16226-2235 TOK 772 204 0.1 64
Show 16223-2238 BU 1297 136 1.9 65
Show 16219-2043 IRE 14 AB 176 2.2 70
Show 16219-2043 IRE 14 AC 30 13.1 70
Show 16176-2253 USD1206 167 0.6 73
Show 16205-2258 USD1330 6 0.3 74
Show 16148-2114 J 1590 246 9.4 76
Show 16172-2255 USD1183 FG 175 1.3 78
Show 16249-2214 TOK 776 156 0.1 79
Show 16219-2031 LEO 13 278 3.9 81
Show 16156-2243 GRE 4 339 1.9 81
Show 16215-2302 USD1365 40 20.1 81
Show 16145-2106 SHT 63 AB 93 5.1 83
Show 16145-2106 SHT 63 AC 97 5.7 83
Show 16142-2217 TOK 764 36 0.8 83
Show 16139-2125 KPP1200 207 9.3 84
Show 16175-2304 MET 76 AB 224 5.7 84
Show 16175-2304 MET 76 AC 350 6.3 84
Show 16175-2304 MET 76 AD 335 9.4 84
Show 16175-2304 MET 76 AE 81 5.6 84
Show 16137-2215 TOK 761 337 0.1 88
Show 16231-2301 IRE 15 AB 74 5.2 90
Show 16231-2301 IRE 15 AC 81 16.1 90
Show 16249-2240 KSA 129 Aa,Ab 151 0.1 91
Show 16249-2240 KSA 129 AB 339 6.1 91
Show 16133-2213 MET 70 AB 80 3.4 93
Show 16133-2213 KSA 97 AC 316 3.8 93
Show 16133-2213 MET 70 AD 152 8.0 93
Show 16133-2213 MET 70 AE 76 9.0 93
Show 16133-2213 MET 70 AF 261 12.1 93
Show 16229-2307 BU 624 325 1.4 93
Show 16267-2200 TOK 779 247 0.1 99
Show 16205-2007 B 1808 Ca,Cb 54 0.0 100
Show 16205-2007 SHJ 226 CE 20 12.6 100
Show 16201-2003 SHJ 225 AB 333 47.1 103

 
 
WDS 16197-2146 : COMPONENTS
 
 
  A B
B pa=309.7°
sep=0.18"
 
C pa=136.9°
sep=2.46"
pa=136.4°
sep=2.64"
 
 
16197-2146 A
 
 
Coord arcsec 2000 161939.80-214535.5 Mag 18.4 PmRA -9.00 PmDE 6.0
 
 
16197-2146 B
 
 
Coord arcsec 2000 161939.79-214535.4 Delta magnitude 18.4 Coordinate calculated yes
 
 
16197-2146 C
 
 
Coord arcsec 2000 161939.92-214537.3 Delta magnitude 18.4 Coordinate calculated yes