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Doubles in session


Current system
16040-2156
LDS 548
V1044 Sco


Nearby doubles
19' : 16046-2139
TOK 743AB

19' : 16035-2213
HU 914

24' : 16057-2150
KOU 49AB

26' : 16043-2131
KOH 71

26' : 16044-2130
LAF 102

30' : 16019-2159
KOU 44AB

40' : 16069-2152
B 1800AB

42' : 16060-2227
USD 514

46' : 16073-2204
JNN 219

50' : 16020-2236
BOY 19AB

50' : 16038-2245
USD 407

51' : 16036-2246
IRE 2

52' : 16005-2209
BOY 16

53' : 16011-2228
KOH 65

53' : 16022-2241
KOU 46AB

53' : 16022-2240
GHE 18AB

57' : 16014-2237
BOY 17AB

58' : 16014-2241
MET 67AB

60' : 16066-2109
KOH 74

61' : 16077-2125
MCA 43

62' : 16000-2221
USD 264AB

63' : 16030-2257
KSA 81

65' : 16007-2241
TOK 740

67' : 16003-2237
LAB 3
Dschubba

68' : 15593-2211
TOK 739

71' : 16017-2258
BOY 18



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.

16040-2156 LDS 548 (V1044 Sco)

 
 
16h 04m 02.83s -21° 55' 40.1" P.A. 154.00 sep 10.2 mag 8.82,11.55 Sp K0V dist. 44.09 pc (143.82 l.y.)
 
 
Coord 2000 16040-2156 Discov num LDS 548 Comp Coord arcsec 2000 16 04 02.83 -21 55 40.1
Date first 1920 Date last 2015 Obs 15
Pa first 135 Pa last 153.6 P.A. Now (θ) 153.6°
Sep first 12.0 Sep last 10.21 Sep. Now (ρ) 10.21"
Mag pri 8.82 Mag sec 11.55 delta mag (ΔM) 2.73 Spectral class K0V (yellow-orange)
Pri motion ra -296 Sec motion ra -294
Pri motion dec -137 Sec motion dec -140
Notes N (See Notes)
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1044 Sco Constellation Scorpius SAO 184077 HIP 78708
Tycho2 6212-01709-1 HD 143937 GC 21575 BD BD-21 4264
CP CP-21 6085 Distance 44.09 Distance ly 143.82
 
 
WDS 16040-2156 LDS 548 (V1044 Sco) : NOTES
 
 
discov_num notes refcode
LDS 548 NLTT 41839/41840 Chm2004
V1044 Sco, Algol-type eclipsing binary, P = 0.914833 d. Zas2011
 
 
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.)
Zas2011 - Zasche, P. ...................
Zas2011 private communication, 2011
 
 
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
16040-2156 LDS 548 2000 9 155 10.3 8.82 11.55 K0V N D 160402.83-215540.1
16040-2156 LDS 548 2010 11 153 9.8 8.82 11.55 K0V N 160402.83-215540.1
16040-2156 LDS 548 2015 12 153 10.2 8.82 11.55 K0V N 160402.83-215540.1

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

 
 
WDS 16040-2156 LDS 548 (V1044 Sco) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16040-2156 LDS 548 (V1044 Sco) : MEASURES
 
 
No records found.

 
 
WDS 16040-2156 (V1044 Sco) : VIRTUAL EYEPIECE
 
 

16040-2156 LDS 548A mag 8.82 Sp K0V 16040-2156 LDS 548B sep 10.1 P.A. 155.30 mag 11.55 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 16040-2156 (V1044 Sco) : ALADIN DSS IMAGE @ 16h 04m 02.83s -21° 55' 40.1"
 
 
 
 
WDS 16040-2156 LDS 548 (V1044 Sco) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16040-2156 LDS 548 distance=0' 16046-2139 TOK 743AB distance=19' 16046-2139 TOK 743AB,C distance=19' 16035-2213 HU 914 distance=19' 16057-2150 KOU 49AB distance=24' 16057-2150 LAF 104AC distance=24' 16057-2150 LAF 104AD distance=24' 16057-2150 LAF 104AE distance=24' 16057-2150 LAF 104AF distance=24' 16043-2131 KOH 71 distance=26' 16044-2130 LAF 102 distance=26' 16019-2159 KOU 44AB distance=30' 16019-2159 LAF 92AC distance=30' 16069-2152 B 1800AB distance=40' 16060-2227 USD 514 distance=42' 16073-2204 JNN 219 distance=46' 16020-2236 BOY 19AB distance=50' 16020-2236 BOY 19AC distance=50' 16038-2245 USD 407 distance=50' 16036-2246 IRE 2 distance=51' 16005-2209 BOY 16 distance=52' 16011-2228 KOH 65 distance=53' 16022-2241 KOU 46AB distance=53' 16022-2241 LAF 94AC distance=53' 16022-2241 LAF 94AD distance=53' 16022-2241 BNV 10Aa,Ab distance=53' 16022-2240 GHE 18AB distance=53' 16022-2240 LAF 93AC distance=53' 16014-2237 BOY 17AB distance=57' 16014-2237 BOY 17AC distance=57' 16014-2241 MET 67AB distance=58' 16014-2241 MET 67AC distance=58' 16014-2241 MET 67AD distance=58' 16014-2241 MSR 6AE distance=58' 16014-2241 MSR 6AF distance=58' 16014-2241 MSR 6AG distance=58' 16014-2241 MSR 6AH distance=58' 16066-2109 KOH 74 distance=60' 16077-2125 MCA 43 distance=61' 16000-2221 USD 264AB distance=62' 16000-2221 KSA 122BC distance=62' 16030-2257 KSA 81 distance=63' 16007-2241 TOK 740 distance=65' 16003-2237 LAB 3 (Dschubba) distance=67' 15593-2211 TOK 739 distance=68' 16017-2258 BOY 18 distance=71' 16092-2156 HDS2280 distance=73' 16018-2050 KOH 67 distance=74' 16075-2100 TOK 746 distance=74' 16077-2058 OCC 388 distance=77' 16093-2222 WSI 130AB distance=79' 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 16040-2156 LDS 548 154 10.2
Show 16046-2139 TOK 743 AB 133 0.1 19
Show 16046-2139 TOK 743 AB,C 94 5.5 19
Show 16035-2213 HU 914 338 3.1 19
Show 16057-2150 KOU 49 AB 164 9.0 24
Show 16057-2150 LAF 104 AC 329 0.1 24
Show 16057-2150 LAF 104 AD 106 3.9 24
Show 16057-2150 LAF 104 AE 224 10.8 24
Show 16057-2150 LAF 104 AF 224 10.8 24
Show 16043-2131 KOH 71 152 0.1 26
Show 16044-2130 LAF 102 93 9.3 26
Show 16019-2159 KOU 44 AB 140 4.5 30
Show 16019-2159 LAF 92 AC 43 9.5 30
Show 16069-2152 B 1800 AB 234 2.4 40
Show 16060-2227 USD 514 149 0.2 42
Show 16073-2204 JNN 219 30 3.7 46
Show 16020-2236 BOY 19 AB 6 0.2 50
Show 16020-2236 BOY 19 AC 93 2.5 50
Show 16038-2245 USD 407 39 0.1 50
Show 16036-2246 IRE 2 206 10.8 51
Show 16005-2209 BOY 16 41 0.9 52
Show 16011-2228 KOH 65 340 0.3 53
Show 16022-2241 KOU 46 AB 48 12.0 53
Show 16022-2241 LAF 94 AC 309 0.2 53
Show 16022-2241 LAF 94 AD 91 6.2 53
Show 16022-2241 BNV 10 Aa,Ab 183 0.3 53
Show 16022-2240 GHE 18 AB 306 0.2 53
Show 16022-2240 LAF 93 AC 131 7.7 53
Show 16014-2237 BOY 17 AB 344 0.1 57
Show 16014-2237 BOY 17 AC 1 1.1 57
Show 16014-2241 MET 67 AB 37 6.5 58
Show 16014-2241 MET 67 AC 311 9.5 58
Show 16014-2241 MET 67 AD 73 10.1 58
Show 16014-2241 MSR 6 AE 283 14.3 58
Show 16014-2241 MSR 6 AF 289 15.8 58
Show 16014-2241 MSR 6 AG 299 16.7 58
Show 16014-2241 MSR 6 AH 170 17.0 58
Show 16066-2109 KOH 74 28 1.2 60
Show 16077-2125 MCA 43 142 0.1 61
Show 16000-2221 USD 264 AB 343 0.3 62
Show 16000-2221 KSA 122 BC 108 0.1 62
Show 16030-2257 KSA 81 59 1.2 63
Show 16007-2241 TOK 740 61 0.1 65
Show Dschubba 16003-2237 LAB 3 16 0.1 67
Show 15593-2211 TOK 739 84 0.1 68
Show 16017-2258 BOY 18 356 0.7 71
Show 16092-2156 HDS2280 179 0.5 73
Show 16018-2050 KOH 67 351 0.1 74
Show 16075-2100 TOK 746 113 0.6 74
Show 16077-2058 OCC 388 -1 0.5 77
Show 16093-2222 WSI 130 AB 188 1.1 79

 
 
WDS 16040-2156 : COMPONENTS
 
 
  A
B pa=155.3°
sep=10.07"
 
 
16040-2156 A
 
 
Componente originario normalizzato AB Name V1044 Sco Coord arcsec 2000 160402.83-215540.1 Mag 8.82
Spectral class K0V (yellow-orange) PmRA -296.00 PmDE -137.0 SAO 184077
HIP 78708 Tycho2 6212-01709-1 HD 143937 GC 21575
BD BD-21 4264 CP CP-21 6085
Tycho2
Tycho2 6212-01709-1 Pflag RAmdeg 241.01180756 DEmdeg -21.92780900
PmRA -295.7 PmDE -137.3 E RAmdeg 10 E DEmdeg 14
E pmRA 1.9 E pmDE 1.7 EpRAm 1991.31 EpDEm 1990.35
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 9.738 E BTmag 0.026 VTmag 8.815
E VTmag 0.018 Prox 103 TYC T HIP 78708
CCDM A RAdeg 241.01253667 DEdeg -21.92748556 EpRA 1990 1.77
EpDE 1990 1.52 E RAdeg 10.4 E DEdeg 13.7 Posflg
Corr -0.1
SAO
SAO 184077 DelFlag RA1950 PmRA1950 -0.0197
DE1950 PmDE1950 -0.182 Vmag 8.8 SpType K0
Double code Source 70 CatNum 21575 DM BD-21 4264
DMcomp BDsup HD 143937 M HD 0
GC 21575 RA1950rad 4.1936516 DE1950rad -0.38030674 PmRA2000 -0.0196
PmDE2000 -0.18
Hipparcos
Catalog H HIP 78708 Proxy RAhms 16 04 03.02
DEdms -21 55 38.9 Vmag 8.64 VarFlag 2 R Vmag G
RAdeg 241.013 DEdeg -21.9275 AstroRef A Plx 23.73
CCDM 16041-2156 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 155 Rho 10.253 HD 143937 BD BD-21 4264
CD CP CP-21 6085 Dm number -21 4264 VIred 0.95
SpType K0V R SpType Coord arcsec 2000 160403.02-215538.9
Hipparcos 2
HIP 78708 Sn 15 So 3 Nc 2
RArad 4.2064630283 DErad -0.3827066861 Plx 22.68 PmRA -292.35
PmDE -140.19 E RArad 1.23 E DErad 0.76 E Plx 1.26
E pmRA 1.42 E pmDE 0.93 Hpmag 8.7997 E Hpmag 0.0093
SHp 0.027 VA 2 BV 0.91 E BV 0.015
VI 0.95
 
 
16040-2156 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 160403.13-215549.2 Mag 11.55 PmRA -294.00
PmDE -140.0 Calc delta mag 2.73 Calc coord yes