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Doubles in session


Current system
17316-3041
LDS 602


Nearby doubles
14' : 17321-3028
TDT 401

16' : 17323-3028
HLD 29

20' : 17331-3035
CHM 6AB

24' : 17316-3018
I 105

26' : 17330-3023
SKF2061AB

26' : 17336-3032
B 346

30' : 17336-3025
RST1971

35' : 17333-3108
B 1336

41' : 17300-3116
PRO 167

43' : 17313-3123
RST1964

44' : 17316-2958
B 345

46' : 17287-3107
PRO 163

51' : 17281-3022
RST1960

52' : 17301-3128
PRO 168

55' : 17282-3112
PRO 162

56' : 17351-3008
RST1974

60' : 17355-3009
BRT3046

60' : 17292-3132
FGS 30AB

64' : 17336-2942
RST1972

66' : 17314-3147
PRO 170

68' : 17297-3143
PRO 165

70' : 17296-3146
RST1962

73' : 17272-2957
B 340

76' : 17289-2936
B 341

76' : 17353-2942
DBR 183

76' : 17354-2942
DBR 184



Selections
Full WDS
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.

17316-3041 LDS 602

 
 
17h 31m 40.50s -30° 41' 02.8" P.A. 315.00 sep 8.5 mag 13.47,14.13 Sp M1.5V+M2V
 
 
Coord 2000 17316-3041 Discov num LDS 602 Comp Coord arcsec 2000 17 31 40.50 -30 41 02.8
Date first 1920 Date last 2016 Obs 7
Pa first 315 Pa last 315.4 P.A. Now (θ) 315.4°
Sep first 8.0 Sep last 8.543 Sep. Now (ρ) 8.543"
Mag pri 13.47 Mag sec 14.13 delta mag (ΔM) 0.66 Spectral class M1.5V+M2V (red/red)
Pri motion ra -164 Sec motion ra -170
Pri motion dec -207 Sec motion dec -216
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 4058388540154784768
 
 
WDS 17316-3041 LDS 602 : NOTES
 
 
discov_num notes refcode
LDS 602 NLTT 44935/44933 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17316-3041 LDS 602 2000 4 320 9.0 13.47 14.13 D 173140.50-304102.8
17316-3041 LDS 602 2010 8 182 8.6 13.47 14.13 M1.5V+M2V NV 173140.50-304102.8
17316-3041 LDS 602 2015 9 315 8.5 13.47 14.13 M1.5V+M2V NV 173140.50-304102.8
17316-3041 LDS 602 2016 7 315 8.5 13.47 14.13 M1.5V+M2V NV 173140.50-304102.8

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

 
 
WDS 17316-3041 LDS 602 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17316-3041 LDS 602 : MEASURES
 
 
No records found.

 
 
WDS 17316-3041 : VIRTUAL EYEPIECE
 
 

17316-3041 LDS 602A mag 13.47 Sp M1.5V 17316-3041 LDS 602B sep 8.0 P.A. 319.70 mag 14.13 Sp M2V 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 17316-3041 : ALADIN DSS IMAGE @ 17h 31m 40.50s -30° 41' 02.8"
 
 
 
 
WDS 17316-3041 LDS 602 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17316-3041 LDS 602 distance=0' 17321-3028 TDT 401 distance=14' 17323-3028 HLD 29 distance=16' 17331-3035 CHM 6BC distance=20' 17331-3035 CHM 6AB distance=20' 17316-3018 I 105 distance=24' 17330-3023 SKF2061AB distance=26' 17330-3023 SKF2061AC distance=26' 17336-3032 B 346 distance=26' 17336-3025 RST1971 distance=30' 17333-3108 B 1336 distance=35' 17300-3116 PRO 167 distance=41' 17313-3123 RST1964 distance=43' 17316-2958 B 345 distance=44' 17287-3107 PRO 163 distance=46' 17281-3022 RST1960 distance=51' 17301-3128 PRO 168 distance=52' 17282-3112 PRO 162 distance=55' 17351-3008 RST1974 distance=56' 17355-3009 BRT3046 distance=60' 17292-3132 FGS 30AB distance=60' 17292-3132 SNA 72AC distance=60' 17292-3132 SNA 72AD distance=60' 17292-3132 SNA 72AE distance=60' 17336-2942 RST1972 distance=64' 17314-3147 PRO 170 distance=66' 17297-3143 PRO 165 distance=68' 17296-3146 RST1962 distance=70' 17272-2957 B 340 distance=73' 17289-2936 B 341 distance=76' 17353-2942 DBR 183 distance=76' 17354-2942 DBR 184 distance=76' 17355-2942 DBR 185AB distance=78' 17355-2942 DBR 185AC distance=78' 17289-3152 PRO 164 distance=79' 17353-2937 DBR 182 distance=80' 17342-3155 LPO 63 distance=81' 17261-3121 PRO 159 distance=83' 17372-3123 HDS2487 distance=83' 17361-2941 DBR 190 distance=84' 17354-3149 COO 215 distance=84' 17372-3125 B 1338 distance=84' 17363-2943 DBR 192 distance=84' 17356-2933 DBR 186 distance=85' 17360-2937 DBR 189 distance=86' 17357-2933 DBR 187 distance=86' 17271-3144 PRO 161 distance=87' 17358-2932 DBR 188 distance=87' 17321-3209 RST1966AB distance=88' 17321-3209 RST1966AC distance=88' 17362-2931 DBR 191 distance=92' 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 17316-3041 LDS 602 315 8.5
Show 17321-3028 TDT 401 226 1.6 14
Show 17323-3028 HLD 29 227 1.9 16
Show 17331-3035 CHM 6 BC 306 3.1 20
Show 17331-3035 CHM 6 AB 255 4.8 20
Show 17316-3018 I 105 169 1.7 24
Show 17330-3023 SKF2061 AB 313 5.4 26
Show 17330-3023 SKF2061 AC 173 17.1 26
Show 17336-3032 B 346 189 0.3 26
Show 17336-3025 RST1971 57 0.3 30
Show 17333-3108 B 1336 114 2.0 35
Show 17300-3116 PRO 167 260 11.7 41
Show 17313-3123 RST1964 207 3.1 43
Show 17316-2958 B 345 115 0.6 44
Show 17287-3107 PRO 163 17 6.9 46
Show 17281-3022 RST1960 18 1.3 51
Show 17301-3128 PRO 168 19 5.7 52
Show 17282-3112 PRO 162 121 14.9 55
Show 17351-3008 RST1974 341 0.2 56
Show 17355-3009 BRT3046 74 6.4 60
Show 17292-3132 FGS 30 AB 201 0.0 60
Show 17292-3132 SNA 72 AC 316 1.8 60
Show 17292-3132 SNA 72 AD 1 5.0 60
Show 17292-3132 SNA 72 AE 65 6.7 60
Show 17336-2942 RST1972 69 0.5 64
Show 17314-3147 PRO 170 169 19.0 66
Show 17297-3143 PRO 165 202 3.5 68
Show 17296-3146 RST1962 181 1.6 70
Show 17272-2957 B 340 304 0.6 73
Show 17289-2936 B 341 248 0.4 76
Show 17353-2942 DBR 183 67 4.3 76
Show 17354-2942 DBR 184 339 3.2 76
Show 17355-2942 DBR 185 AB 16 8.0 78
Show 17355-2942 DBR 185 AC 93 8.8 78
Show 17289-3152 PRO 164 53 2.3 79
Show 17353-2937 DBR 182 299 4.0 80
Show 17342-3155 LPO 63 123 5.1 81
Show 17261-3121 PRO 159 127 2.7 83
Show 17372-3123 HDS2487 3 0.3 83
Show 17361-2941 DBR 190 60 4.5 84
Show 17354-3149 COO 215 357 8.0 84
Show 17372-3125 B 1338 19 0.3 84
Show 17363-2943 DBR 192 145 2.0 84
Show 17356-2933 DBR 186 120 4.9 85
Show 17360-2937 DBR 189 134 2.4 86
Show 17357-2933 DBR 187 210 3.5 86
Show 17271-3144 PRO 161 50 5.1 87
Show 17358-2932 DBR 188 344 3.6 87
Show 17321-3209 RST1966 AB 348 1.0 88
Show 17321-3209 RST1966 AC 144 2.3 88
Show 17362-2931 DBR 191 29 5.3 92

 
 
WDS 17316-3041 : COMPONENTS
 
 
  A
B pa=319.7°
sep=7.98"
 
 
17316-3041 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173140.50-304102.8 Mag 13.47 Spectral class M1.5V (red)
PmRA -164.00 PmDE -207.0
 
 
17316-3041 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173140.10-304056.7 Mag 14.13 Spectral class M2V (red)
PmRA -170.00 PmDE -216.0 Calc delta mag 0.66 Calc coord yes