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Doubles in session


Current system
19452-1507
HDS 2804
HD 186499


Nearby doubles
15' : 19445-1518
NSN 144

20' : 19462-1520
HDS2809

23' : 19467-1503
OCC9190

28' : 19435-1459
BRT 598

33' : 19436-1528
BUP 197

40' : 19456-1428
CVN 106AB

46' : 19470-1430
BRT 599

53' : 19480-1434
HDS2814

55' : 19468-1555
OCC9062

55' : 19468-1556
AHD 17

57' : 19473-1555
RST4049

61' : 19436-1602
GWP2885

63' : 19446-1607
HO 113

65' : 19421-1553
ARA 121

70' : 19455-1616
ARA 123

73' : 19425-1607
BU 1288

76' : 19504-1456
HDS2824

77' : 19439-1621
KPP1943

77' : 19428-1614
ALD 75

77' : 19408-1549
GWP2880

79' : 19399-1451
HO 109

85' : 19511-1458
BRT 600

87' : 19456-1632
GWP2888

89' : 19450-1339
BRT2765

90' : 19457-1337
GWP2889

93' : 19509-1424
TDT1799



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.

19452-1507 HDS 2804 (HD 186499)

 
 
19h 45m 12.94s -15° 06' 36.5" P.A. 278.00 sep 0.2 mag 8.73,11.09 Sp K1IIICN.. dist. 222.72 pc (726.51 l.y.)
 
 
Coord 2000 19452-1507 Discov num HDS2804 Comp Coord arcsec 2000 19 45 12.94 -15 06 36.5
Date first 1987 Date last 1991 Obs 2
Pa first 297 Pa last 278 P.A. Now (θ) 278°
Sep first 0.2 Sep last 0.243 Sep. Now (ρ) 0.243"
Mag pri 8.73 Mag sec 11.09 delta mag (ΔM) 2.36 Spectral class K1IIICN.. (yellow-orange)
Pri motion ra +001 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186499 Constellation Sagittarius SAO 162949 HIP 97190
Tycho2 6312-00975-1 Gaia DR2 4182246192855050240 HD 186499 BD BD-15 5455
Distance 222.72 Distance ly 726.51
 
 
WDS 19452-1507 HDS 2804 (HD 186499) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
19452-1507 HDS2804 1991 2 278 0.2 8.73 11.09 K1IIICN.. 194512.94-150636.5

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

 
 
WDS 19452-1507 HDS 2804 (HD 186499) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19452-1507 HDS 2804 (HD 186499) : MEASURES
 
 
No records found.

 
 
WDS 19452-1507 (HD 186499) : VIRTUAL EYEPIECE
 
 

19452-1507 HDS2804A mag 8.73 Sp K1IIICN.. 19452-1507 HDS2804B sep 0.2 P.A. 278.30 mag 11.09 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 19452-1507 (HD 186499) : ALADIN DSS IMAGE @ 19h 45m 12.94s -15° 06' 36.5"
 
 
 
 
WDS 19452-1507 HDS 2804 (HD 186499) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19452-1507 HDS2804 distance=1' 19445-1518 NSN 144 distance=15' 19462-1520 HDS2809 distance=20' 19467-1503 OCC9190 distance=23' 19435-1459 BRT 598 distance=28' 19436-1528 BUP 197 distance=33' 19456-1428 CVN 106AB distance=40' 19456-1428 CVN 106AC distance=40' 19470-1430 BRT 599 distance=46' 19480-1434 HDS2814 distance=53' 19468-1555 OCC9062 distance=55' 19468-1556 AHD 17 distance=55' 19473-1555 RST4049 distance=57' 19436-1602 GWP2885 distance=61' 19446-1607 HO 113 distance=63' 19421-1553 ARA 121 distance=65' 19455-1616 ARA 123 distance=70' 19425-1607 BU 1288 distance=73' 19504-1456 HDS2824 distance=76' 19439-1621 KPP1943 distance=77' 19428-1614 ALD 75 distance=77' 19408-1549 GWP2880 distance=77' 19399-1451 HO 109 distance=79' 19511-1458 BRT 600 distance=85' 19456-1632 GWP2888 distance=87' 19450-1339 BRT2765 distance=89' 19457-1337 GWP2889 distance=90' 19509-1424 TDT1799 distance=93' 19480-1342 DRS 66 distance=94' 19378-1551 HJ 1417 distance=95' 19409-1619 BU 1287 distance=95' 19407-1618 VSP 54Ca,Cb distance=96' 19407-1618 HJ 599AB distance=97' 19407-1618 HJ 599AC distance=97' 19407-1618 ANT 6AD distance=97' 19384-1503 GWP2871 distance=99' 19383-1527 ARU 16 distance=102' 19496-1340 BRT2767 distance=108' 19521-1422 KPP4175 distance=109' 19460-1318 GWP2892 distance=110' 19388-1608 UC 3994 distance=111' 19377-1444 TDT1594 distance=112' 19453-1314 STF2565 distance=113' 19413-1325 HJ 2887 distance=116' 19531-1436 CHR 90 distance=119' 19403-1653 OCC 530 distance=128' 19524-1620 OCC9191 distance=128' 19367-1430 GWP2868 distance=130' 19539-1544 GWP2905AB distance=131' 19539-1544 GWP2906AC distance=131' 19371-1607 BRT 635 distance=132' 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 19452-1507 HDS2804 278 0.2 1
Show 19445-1518 NSN 144 28 4.1 15
Show 19462-1520 HDS2809 72 0.3 20
Show 19467-1503 OCC9190 -1 0.0 23
Show 19435-1459 BRT 598 235 3.6 28
Show 19436-1528 BUP 197 124 58.6 33
Show 19456-1428 CVN 106 AB 206 4.4 40
Show 19456-1428 CVN 106 AC 307 6.1 40
Show 19470-1430 BRT 599 221 4.3 46
Show 19480-1434 HDS2814 138 18.3 53
Show 19468-1555 OCC9062 132 0.5 55
Show 19468-1556 AHD 17 353 25.6 55
Show 19473-1555 RST4049 42 0.5 57
Show 19436-1602 GWP2885 80 729.9 61
Show 19446-1607 HO 113 11 4.2 63
Show 19421-1553 ARA 121 72 13.9 65
Show 19455-1616 ARA 123 334 5.5 70
Show 19425-1607 BU 1288 341 0.2 73
Show 19504-1456 HDS2824 332 14.0 76
Show 19439-1621 KPP1943 41 15.4 77
Show 19428-1614 ALD 75 256 2.0 77
Show 19408-1549 GWP2880 132 21.1 77
Show 19399-1451 HO 109 114 11.8 79
Show 19511-1458 BRT 600 7 4.5 85
Show 19456-1632 GWP2888 49 370.3 87
Show 19450-1339 BRT2765 121 4.6 89
Show 19457-1337 GWP2889 32 238.9 90
Show 19509-1424 TDT1799 246 0.5 93
Show 19480-1342 DRS 66 190 4.6 94
Show 19378-1551 HJ 1417 258 6.2 95
Show 19409-1619 BU 1287 140 1.3 95
Show 19407-1618 VSP 54 Ca,Cb 261 0.2 96
Show 19407-1618 HJ 599 AB 279 45.2 97
Show 19407-1618 HJ 599 AC 41 45.5 97
Show 19407-1618 ANT 6 AD 252 56.8 97
Show 19384-1503 GWP2871 184 249.8 99
Show 19383-1527 ARU 16 185 0.7 102
Show 19496-1340 BRT2767 54 5.5 108
Show 19521-1422 KPP4175 169 5.9 109
Show 19460-1318 GWP2892 173 218.7 110
Show 19388-1608 UC 3994 182 31.1 111
Show 19377-1444 TDT1594 52 0.8 112
Show 19453-1314 STF2565 40 5.5 113
Show 19413-1325 HJ 2887 236 11.6 116
Show 19531-1436 CHR 90 182 0.4 119
Show 19403-1653 OCC 530 -1 0.0 128
Show 19524-1620 OCC9191 -1 0.0 128
Show 19367-1430 GWP2868 261 69.6 130
Show 19539-1544 GWP2905 AB 164 46.2 131
Show 19539-1544 GWP2906 AC 323 14.3 131
Show 19371-1607 BRT 635 242 5.1 132

 
 
WDS 19452-1507 : COMPONENTS
 
 
  A
B pa=278.3°
sep=0.23"
 
 
19452-1507 A
 
 
Componente originario normalizzato AB Name HD 186499 Coord arcsec 2000 194512.94-150636.5 Mag 8.73
Spectral class K1IIICN.. (yellow-orange) PmRA 1.00 PmDE 11.0 SAO 162949
HIP 97190 Tycho2 6312-00975-1 HD 186499 BD BD-15 5455
Tycho2
Tycho2 6312-00975-1 Pflag RAmdeg 296.30391920 DEmdeg -15.11011345
PmRA -0.3 PmDE 10.5 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.34 EpDEm 1989.54
Num 14 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 1.0 BTmag 10.306 E BTmag 0.031 VTmag 8.617
E VTmag 0.014 Prox 999 TYC T HIP 97190
CCDM AB RAdeg 296.30391917 DEdeg -15.11013778 EpRA 1990 1.82
EpDE 1990 1.77 E RAdeg 8.9 E DEdeg 11.1 Posflg P
Corr -0.3
SAO
SAO 162949 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.03 Vmag 8.6 SpType K0
Double code Source 21 CatNum 7427 DM BD-15 5455
DMcomp BDsup HD 186499 M HD 0
GC RA1950rad 5.15911351 DE1950rad -0.26584786 PmRA2000 0.0015
PmDE2000 0.03
Hipparcos
Catalog H HIP 97190 Proxy H RAhms 19 45 12.94
DEdms -15 06 36.5 Vmag 8.47 VarFlag R Vmag H
RAdeg 296.304 DEdeg -15.1101 AstroRef * Plx 5.72
CCDM 19452-1507 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 278 Rho 0.243 HD 186499 BD BD-15 5455
CD CP Dm number -15 5455 VIred 0.98
SpType K1IIICN... R SpType Coord arcsec 2000 194512.94-150636.5
Hipparcos 2
HIP 97190 Sn 55 So 3 Nc 2
RArad 5.171478954 DErad -0.2637216477 Plx 4.49 PmRA 0.51
PmDE 9.54 E RArad 0.87 E DErad 0.49 E Plx 0.98
E pmRA 1.03 E pmDE 0.57 Hpmag 8.6174 E Hpmag 0.0023
SHp 0.015 VA 0 BV 1.412 E BV 0.029
VI 1.39
CCDM
Ccdm 19452-1507 RComp Comp A Note1
Note2 Discov num DRAs 0.95 DDEs 23.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.7 Sp K1 PmNote *
PmRA 1 PmDE 11 Dm number -15 5455 Cat1 BD
Name2 162949 Cat2 SAO HD 186499 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97190
 
 
19452-1507 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194512.92-150636.5 Mag 11.09 Calc delta mag 2.36
Calc coord yes
CCDM
Ccdm 19452-1507 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.92 DDEs 23.6
R dRAs 82 Year 1991 Theta 278 Rho 0.2
Obs 1 Vmag 11.1 Sp PmNote *
PmRA 1 PmDE 11 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97190