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Doubles in session


Current system
18560-2503
B 413


Nearby doubles
34' : 18579-2524
B 2871AB

40' : 18581-2436
RST3207

46' : 18534-2435
OCC 54

46' : 18544-2543
RST3204

47' : 18536-2536
RST3202

51' : 18555-2413
OCC1047

51' : 18554-2413
OCC1045

55' : 18521-2452
WFC 214

58' : 18592-2540
TDT1167

66' : 18512-2500
B 410

68' : 18549-2357
RCH 7AB

72' : 19010-2439
COO 230

73' : 18572-2352
CPO 603

74' : 18554-2349
OCC1046

76' : 18510-2431
J 1751

76' : 18553-2618
SMY 4AB
Nunki

79' : 18591-2609
B 415

79' : 18569-2345
OCC1048

81' : 18591-2612
I 1389

82' : 18553-2341
B 412

88' : 18565-2336
ARA2248

88' : 18512-2601
OCC 66

91' : 18580-2337
LEO 22AB

93' : 18497-2538
B 407

94' : 19016-2408
CBL 175

94' : 19003-2350
OCC1051



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

18560-2503 B 413

 
 
18h 56m 00.39s -25° 02' 45.2" P.A. 247.00 sep 6.2 mag 7.44,14.20 Sp G0V dist. 47.04 pc (153.44 l.y.)
 
 
Coord 2000 18560-2503 Discov num B   413 Comp Coord arcsec 2000 18 56 00.39 -25 02 45.2
Date first 1927 Date last 2015 Obs 4
Pa first 252 Pa last 247.1 P.A. Now (θ) 247.1°
Sep first 5.4 Sep last 6.188 Sep. Now (ρ) 6.188"
Mag pri 7.44 Mag sec 14.20 delta mag (ΔM) 6.76 Spectral class G0V (yellow)
Pri motion ra +033 Sec motion ra -017
Pri motion dec +055 Sec motion dec +028
Notes N (See Notes)
rPM=0.886
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 187465 HIP 92929 Tycho2 6864-00048-1
Gaia DR2 4074041604315566208 HD 175345 CD CD-2513542 Distance 47.04
Distance ly 153.44
 
 
WDS 18560-2503 B 413 : NOTES
 
 
discov_num notes refcode
B 413 A is a close 312-d spectroscopic pair. Tok2019a
 
 
REFERENCES
 
 
refcode metd author reference
Tok2019a not j Tokovinin, A. 2019AJ....157...91T
Tok2019a AJ 157, 91, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18560-2503 B 413 1927 1 252 5.4 7.40 14.20 G0V 185600.39-250245.2
18560-2503 B 413 2000 3 248 6.0 7.40 14.20 G0V 185600.39-250245.2
18560-2503 B 413 2015 4 247 6.2 7.44 14.20 G0V N 185600.39-250245.2

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

 
 
WDS 18560-2503 B 413 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18560-2503 B 413 : MEASURES
 
 
No records found.

 
 
WDS 18560-2503 : VIRTUAL EYEPIECE
 
 

18560-2503 B 413A mag 7.44 Sp G0V 18560-2503 B 413B sep 5.7 P.A. 245.00 mag 14.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18560-2503 : ALADIN DSS IMAGE @ 18h 56m 00.39s -25° 02' 45.2"
 
 
 
 
WDS 18560-2503 B 413 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18560-2503 B 413 distance=0' 18579-2524 B 2871AB distance=34' 18579-2524 SIN 112AC distance=34' 18581-2436 RST3207 distance=40' 18534-2435 OCC 54 distance=46' 18544-2543 RST3204 distance=46' 18536-2536 RST3202 distance=47' 18555-2413 OCC1047 distance=51' 18554-2413 OCC1045 distance=51' 18521-2452 WFC 214 distance=55' 18592-2540 TDT1167 distance=58' 18512-2500 B 410 distance=66' 18549-2357 RCH 7AB distance=68' 18549-2357 OCC1044Aa,Ab distance=68' 18549-2357 OCC1044Aa,Ac distance=68' 19010-2439 COO 230 distance=72' 18572-2352 CPO 603 distance=73' 18554-2349 OCC1046 distance=74' 18510-2431 J 1751 distance=76' 18553-2618 BED 1Aa,Ab (Nunki) distance=76' 18553-2618 SMY 4AB (Nunki) distance=76' 18591-2609 B 415 distance=79' 18569-2345 OCC1048 distance=79' 18591-2612 I 1389 distance=81' 18553-2341 B 412 distance=82' 18565-2336 ARA2248 distance=88' 18512-2601 OCC 66 distance=88' 18580-2337 LEO 22AB distance=91' 18580-2337 OCC1049Aa,Ab distance=91' 18497-2538 B 407 distance=93' 19016-2408 CBL 175 distance=94' 19003-2350 OCC1051 distance=94' 19024-2541 HDS2699 distance=95' 18570-2327 ARA2249 distance=97' 19002-2340 OCC1050 distance=101' 19037-2510 RST3211 distance=105' 18572-2652 TSN 65 distance=111' 18498-2350 TNN 13AB distance=112' 18498-2350 TNN 13AC distance=112' 18489-2603 B 406 distance=114' 18517-2641 RST2079 distance=115' 19019-2340 ARA2252AB distance=116' 19019-2340 DAM 132AC distance=116' 18593-2653 RSS 501 distance=119' 18583-2306 ARA2251 distance=121' 18474-2430 BRT3076 distance=122' 19012-2323 OCC1053 distance=123' 19048-2532 RST3213 distance=123' 18562-2258 ARA2247 distance=125' 19038-2356 B 422 distance=126' 18506-2646 B 409 distance=127' 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 18560-2503 B 413 247 6.2
Show 18579-2524 B 2871 AB 296 14.7 34
Show 18579-2524 SIN 112 AC 94 54.3 34
Show 18581-2436 RST3207 303 2.7 40
Show 18534-2435 OCC 54 -1 0.1 46
Show 18544-2543 RST3204 225 2.7 46
Show 18536-2536 RST3202 50 0.2 47
Show 18555-2413 OCC1047 -1 0.0 51
Show 18554-2413 OCC1045 -1 0.0 51
Show 18521-2452 WFC 214 262 9.3 55
Show 18592-2540 TDT1167 99 0.6 58
Show 18512-2500 B 410 190 0.8 66
Show 18549-2357 RCH 7 AB 20 1.6 68
Show 18549-2357 OCC1044 Aa,Ab -1 0.0 68
Show 18549-2357 OCC1044 Aa,Ac -1 0.0 68
Show 19010-2439 COO 230 195 8.5 72
Show 18572-2352 CPO 603 161 9.9 73
Show 18554-2349 OCC1046 -1 0.0 74
Show 18510-2431 J 1751 281 13.7 76
Show Nunki 18553-2618 BED 1 Aa,Ab 202 0.0 76
Show Nunki 18553-2618 SMY 4 AB 239 349.0 76
Show 18591-2609 B 415 1 4.6 79
Show 18569-2345 OCC1048 -1 0.0 79
Show 18591-2612 I 1389 105 5.4 81
Show 18553-2341 B 412 278 1.9 82
Show 18565-2336 ARA2248 332 13.0 88
Show 18512-2601 OCC 66 -1 0.1 88
Show 18580-2337 LEO 22 AB 280 2.8 91
Show 18580-2337 OCC1049 Aa,Ab -1 0.0 91
Show 18497-2538 B 407 358 0.8 93
Show 19016-2408 CBL 175 84 31.2 94
Show 19003-2350 OCC1051 -1 0.0 94
Show 19024-2541 HDS2699 190 0.2 95
Show 18570-2327 ARA2249 221 9.4 97
Show 19002-2340 OCC1050 -1 0.0 101
Show 19037-2510 RST3211 137 3.4 105
Show 18572-2652 TSN 65 338 70.2 111
Show 18498-2350 TNN 13 AB 311 6.2 112
Show 18498-2350 TNN 13 AC 234 8.3 112
Show 18489-2603 B 406 315 1.7 114
Show 18517-2641 RST2079 197 1.9 115
Show 19019-2340 ARA2252 AB 92 10.7 116
Show 19019-2340 DAM 132 AC 258 4.3 116
Show 18593-2653 RSS 501 124 11.5 119
Show 18583-2306 ARA2251 235 10.2 121
Show 18474-2430 BRT3076 94 3.5 122
Show 19012-2323 OCC1053 -1 0.0 123
Show 19048-2532 RST3213 145 2.3 123
Show 18562-2258 ARA2247 314 14.9 125
Show 19038-2356 B 422 111 6.3 126
Show 18506-2646 B 409 258 5.2 127

 
 
WDS 18560-2503 : COMPONENTS
 
 
  A
B pa=245.0°
sep=5.70"
 
 
18560-2503 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185600.39-250245.2 Mag 7.44 Spectral class G0V (yellow)
PmRA 33.00 PmDE 55.0 SAO 187465 HIP 92929
Tycho2 6864-00048-1 HD 175345 CD CD-2513542
Tycho2
Tycho2 6864-00048-1 Pflag RAmdeg 284.00172988 DEmdeg -25.04573861
PmRA 35.6 PmDE 55.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.2 EpRAm 1991.54 EpDEm 1991.09
Num 11 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.6 BTmag 8.015 E BTmag 0.016 VTmag 7.438
E VTmag 0.011 Prox 999 TYC T HIP 92929
CCDM RAdeg 284.00164028 DEdeg -25.04586556 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 4.6 E DEdeg 5.8 Posflg
Corr -0.1
SAO
SAO 187465 DelFlag RA1950 PmRA1950 0.0022
DE1950 PmDE1950 0.045 Vmag 7.8 SpType G0
Double code Source 25 CatNum 13149 DM CD-2513542
DMcomp BDsup HD 175345 M HD 0
GC RA1950rad 4.94336036 DE1950rad -0.43828817 PmRA2000 0.0021
PmDE2000 0.045
Hipparcos
Catalog H HIP 92929 Proxy RAhms 18 56 00.39
DEdms -25 02 45.2 Vmag 7.37 VarFlag R Vmag G
RAdeg 284.002 DEdeg -25.0459 AstroRef Plx 20.14
CCDM 18560-2503 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 175345 BD
CD CD-2513542 CP Dm number -2513542 VIred 0.64
SpType G0V R SpType Coord arcsec 2000 185600.39-250245.2
Hipparcos 2
HIP 92929 Sn 1 So 0 Nc 1
RArad 4.9567636565 DErad -0.4371329854 Plx 21.26 PmRA 37.12
PmDE 53.1 E RArad 1.04 E DErad 0.56 E Plx 1.09
E pmRA 1.43 E pmDE 0.82 Hpmag 7.4777 E Hpmag 0.0011
SHp 0.008 VA 0 BV 0.569 E BV 0.015
VI 0.64
CCDM
Ccdm 18560-2503 RComp Comp A Note1
Note2 Discov num DRAs 0.37 DDEs 15.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp G0 PmNote *
PmRA 33 PmDE 54 Dm number -2513542 Cat1 CD
Name2 187465 Cat2 SAO HD 175345 M HD
ADS BDS A11832 M ADS BDS N IDS IDS 18499S2510A
HIC 92929
 
 
18560-2503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185600.01-250247.6 Mag 14.2 PmRA -17.00
PmDE 28.0 Calc delta mag 6.76 Calc coord yes
CCDM
Ccdm 18560-2503 RComp Comp B Note1
Note2 Discov num B 413 DRAs DDEs
R dRAs Year 1927 Theta 252 Rho 5.4
Obs 1 Vmag 14.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11832 M ADS BDS N IDS IDS 18499S2510B
HIC 92929