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Doubles in session


Current system
15587-2125
DON 770


Nearby doubles
3' : 15585-2124
JKS 8AB

31' : 15598-2058
RST2990

48' : 15593-2211
TOK 739

50' : 15564-2046
OCC 399

52' : 16005-2209
BOY 16

53' : 15567-2040
TOK 737

57' : 16018-2050
KOH 67

58' : 16019-2159
KOU 44AB

59' : 16000-2221
USD 264AB

60' : 15544-2134
JKS 7

63' : 16000-2025
HLD 125AB

64' : 16001-2027
KOH 63

64' : 16006-2027
HLD 126

65' : 15548-2049
RST2985

72' : 16011-2228
KOH 65

74' : 15566-2017
KPP 357

75' : 15536-2145
TDS9680

76' : 15564-2016
TOK 735

77' : 16003-2237
LAB 3
Dschubba

78' : 15537-2049
SKF1642

80' : 16043-2131
KOH 71

80' : 16044-2130
LAF 102

82' : 15534-2158
JNN 214

82' : 16007-2241
TOK 740

82' : 16040-2156
LDS 548

83' : 16014-2237
BOY 17AB



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

15587-2125 DON 770

 
 
15h 58m 39.15s -21° 24' 33.6" P.A. 198.00 sep 2.0 mag 10.41,14.10
 
 
Coord 2000 15587-2125 Discov num DON 770 Comp Coord arcsec 2000 15 58 39.15 -21 24 33.6
Date first 1928 Date last 2020 Obs 5
Pa first 201 Pa last 198 P.A. Now (θ) 198°
Sep first 1.5 Sep last 1.95 Sep. Now (ρ) 1.95"
Mag pri 10.41 Mag sec 14.10 delta mag (ΔM) 3.69 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 6199-01003-1 Gaia DR2 6246539244909098752
 
 
WDS 15587-2125 DON 770 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15587-2125 DON 770 1940 2 200 1.6 10.41 14.10 155839.15-212433.6
15587-2125 DON 770 2015 3 198 2.0 10.41 14.10 155839.15-212433.6
15587-2125 DON 770 2020 4 198 2.0 10.41 14.10 155839.15-212433.6

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

 
 
WDS 15587-2125 DON 770 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15587-2125 DON 770 : MEASURES
 
 
No records found.

 
 
WDS 15587-2125 : VIRTUAL EYEPIECE
 
 

15587-2125 DON 770A mag 10.41 15587-2125 DON 770B sep 1.9 P.A. 196.80 mag 14.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15587-2125 : ALADIN DSS IMAGE @ 15h 58m 39.15s -21° 24' 33.6"
 
 
 
 
WDS 15587-2125 DON 770 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15587-2125 DON 770 distance=0' 15585-2124 JKS 8AB distance=3' 15585-2124 HNK 5Aa,Ab distance=3' 15598-2058 RST2990 distance=31' 15593-2211 TOK 739 distance=48' 15564-2046 OCC 399 distance=50' 16005-2209 BOY 16 distance=52' 15567-2040 TOK 737 distance=53' 16018-2050 KOH 67 distance=57' 16019-2159 KOU 44AB distance=58' 16019-2159 LAF 92AC distance=58' 16000-2221 USD 264AB distance=59' 16000-2221 KSA 122BC distance=60' 15544-2134 JKS 7 distance=60' 16000-2025 HLD 125AB distance=63' 16000-2025 HLD 125AC distance=63' 16001-2027 KOH 63 distance=64' 16006-2027 HLD 126 distance=64' 15548-2049 RST2985 distance=65' 16011-2228 KOH 65 distance=72' 15566-2017 KPP 357 distance=74' 15536-2145 TDS9680 distance=75' 15564-2016 TOK 735 distance=76' 16003-2237 LAB 3 (Dschubba) distance=77' 15537-2049 SKF1642 distance=78' 16043-2131 KOH 71 distance=80' 16044-2130 LAF 102 distance=80' 15534-2158 JNN 214 distance=82' 16007-2241 TOK 740 distance=82' 16040-2156 LDS 548 distance=82' 16014-2237 BOY 17AB distance=83' 16014-2237 BOY 17AC distance=83' 16035-2213 HU 914 distance=83' 16046-2139 TOK 743AB distance=85' 16046-2139 TOK 743AB,C distance=85' 16014-2241 MET 67AB distance=86' 16014-2241 MET 67AC distance=86' 16014-2241 MET 67AD distance=86' 16014-2241 MSR 6AE distance=86' 16014-2241 MSR 6AF distance=86' 16014-2241 MSR 6AG distance=86' 16014-2241 MSR 6AH distance=86' 16029-2023 KOH 69 distance=86' 16020-2236 BOY 19AB distance=86' 16020-2236 BOY 19AC distance=86' 15591-1956 SHJ 213AB distance=89' 16020-2008 KSA 123 distance=90' 16039-2032 KOH 70AB distance=91' 16039-2032 KOH 70AB,C distance=91' 16039-2032 LAF 99AD distance=91' 16039-2032 LAF 99AE distance=91' 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 15587-2125 DON 770 198 2.0
Show 15585-2124 JKS 8 AB 338 19.1 3
Show 15585-2124 HNK 5 Aa,Ab 20 0.1 3
Show 15598-2058 RST2990 177 0.2 31
Show 15593-2211 TOK 739 84 0.1 48
Show 15564-2046 OCC 399 -1 0.0 50
Show 16005-2209 BOY 16 41 0.9 52
Show 15567-2040 TOK 737 39 1.4 53
Show 16018-2050 KOH 67 351 0.1 57
Show 16019-2159 KOU 44 AB 140 4.5 58
Show 16019-2159 LAF 92 AC 43 9.5 58
Show 16000-2221 USD 264 AB 343 0.3 59
Show 16000-2221 KSA 122 BC 108 0.1 60
Show 15544-2134 JKS 7 262 27.6 60
Show 16000-2025 HLD 125 AB 305 2.9 63
Show 16000-2025 HLD 125 AC 24 27.3 63
Show 16001-2027 KOH 63 129 0.1 64
Show 16006-2027 HLD 126 34 2.3 64
Show 15548-2049 RST2985 83 1.7 65
Show 16011-2228 KOH 65 340 0.3 72
Show 15566-2017 KPP 357 20 3.8 74
Show 15536-2145 TDS9680 245 0.4 75
Show 15564-2016 TOK 735 177 0.2 76
Show Dschubba 16003-2237 LAB 3 16 0.1 77
Show 15537-2049 SKF1642 68 1.1 78
Show 16043-2131 KOH 71 152 0.1 80
Show 16044-2130 LAF 102 93 9.3 80
Show 15534-2158 JNN 214 226 0.5 82
Show 16007-2241 TOK 740 61 0.1 82
Show 16040-2156 LDS 548 154 10.2 82
Show 16014-2237 BOY 17 AB 344 0.1 83
Show 16014-2237 BOY 17 AC 1 1.1 83
Show 16035-2213 HU 914 338 3.1 83
Show 16046-2139 TOK 743 AB 133 0.1 85
Show 16046-2139 TOK 743 AB,C 94 5.5 85
Show 16014-2241 MET 67 AB 37 6.5 86
Show 16014-2241 MET 67 AC 311 9.5 86
Show 16014-2241 MET 67 AD 73 10.1 86
Show 16014-2241 MSR 6 AE 283 14.3 86
Show 16014-2241 MSR 6 AF 289 15.8 86
Show 16014-2241 MSR 6 AG 299 16.7 86
Show 16014-2241 MSR 6 AH 170 17.0 86
Show 16029-2023 KOH 69 27 0.3 86
Show 16020-2236 BOY 19 AB 6 0.2 86
Show 16020-2236 BOY 19 AC 93 2.5 86
Show 15591-1956 SHJ 213 AB 318 17.8 89
Show 16020-2008 KSA 123 218 0.0 90
Show 16039-2032 KOH 70 AB 256 0.1 91
Show 16039-2032 KOH 70 AB,C 82 4.0 91
Show 16039-2032 LAF 99 AD 203 2.8 91
Show 16039-2032 LAF 99 AE 217 3.3 91

 
 
WDS 15587-2125 : COMPONENTS
 
 
  A
B pa=196.8°
sep=1.94"
 
 
15587-2125 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 155839.15-212433.6 Mag 10.41 PmRA 5.00
PmDE -22.0 Tycho2 6199-01003-1
Tycho2
Tycho2 6199-01003-1 Pflag RAmdeg 239.66314465 DEmdeg -21.40933878
PmRA 4.9 PmDE -22.0 E RAmdeg 20 E DEmdeg 27
E pmRA 1.5 E pmDE 1.7 EpRAm 1985.67 EpDEm 1981.19
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.6 Q pmRA 0.7
Q pmDE 1.6 BTmag 11.025 E BTmag 0.048 VTmag 10.408
E VTmag 0.042 Prox 999 TYC T HIP
CCDM RAdeg 239.66313333 DEdeg -21.40927639 EpRA 1990 1.75
EpDE 1990 1.34 E RAdeg 23.0 E DEdeg 33.7 Posflg
Corr 0.2
CCDM
Ccdm 15587-2125 RComp Comp A Note1
Note2 Discov num DRAs -2.82 DDEs 25.9
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number -20 4369 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15528S2108A
HIC
 
 
15587-2125 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155839.11-212435.5 Mag 14.1 Calc delta mag 3.69
Calc coord yes
CCDM
Ccdm 15587-2125 RComp Comp B Note1
Note2 Discov num DON 770 DRAs DDEs
R dRAs Year 1928 Theta 200 Rho 1.5
Obs 2 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15528S2108B
HIC