stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
19178-1655
RST 3220


Nearby doubles
18' : 19190-1654
RST3221

30' : 19172-1627
TDT1352

40' : 19152-1648
TDT1321

42' : 19207-1656
LEO 26

42' : 19151-1710
GWP2828

44' : 19209-1659
LEO 58

46' : 19157-1729
TDT1329

48' : 19167-1739
HU 262

48' : 19155-1621
TDT1326AB

51' : 19148-1721
HWE 97

51' : 19166-1608
TDS 979

57' : 19217-1710
GWP2844

58' : 19177-1558
S 715

59' : 19181-1557
S 716

59' : 19217-1715
HO 272AB

66' : 19183-1550
HU 264

68' : 19135-1632
HJ 2856

69' : 19224-1719
HU 265

70' : 19150-1559
HWE 46

76' : 19218-1605
TDT1400

79' : 19217-1751
OCC 543

81' : 19217-1557
NOI 7

84' : 19145-1804
BU 422

85' : 19235-1630
HU 266

85' : 19190-1532
HJ 2863

87' : 19149-1811
OCC1100



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.

19178-1655 RST 3220

 
 
19h 17m 50.79s -16° 55' 16.9" P.A. 236.00 sep 6.9 mag 8.10,14.10 Sp B3III dist. 350.88 pc (1144.57 l.y.)
 
 
Coord 2000 19178-1655 Discov num RST3220 Comp Coord arcsec 2000 19 17 50.79 -16 55 16.9
Date first 1935 Date last 1999 Obs 3
Pa first 234 Pa last 235.6 P.A. Now (θ) 235.6°
Sep first 7.2 Sep last 6.93 Sep. Now (ρ) 6.93"
Mag pri 8.10 Mag sec 14.10 delta mag (ΔM) 6 Spectral class B3III (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 162421 HIP 94839 Tycho2 6300-00382-1
Gaia DR2 4087770553168611584 HD 180629 BD BD-17 5564 Distance 350.88
Distance ly 1144.57
 
 
WDS 19178-1655 RST 3220 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 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
19178-1655 RST3220 1999 3 236 6.9 8.10 14.10 B3III D 191750.79-165516.9

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

 
 
WDS 19178-1655 RST 3220 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19178-1655 RST 3220 : MEASURES
 
 
No records found.

 
 
WDS 19178-1655 : VIRTUAL EYEPIECE
 
 

19178-1655 RST3220A mag 8.1 Sp B3III 19178-1655 RST3220B sep 6.7 P.A. 234.40 mag 14.1 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 19178-1655 : ALADIN DSS IMAGE @ 19h 17m 50.79s -16° 55' 16.9"
 
 
 
 
WDS 19178-1655 RST 3220 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19178-1655 RST3220 distance=0' 19190-1654 RST3221 distance=18' 19172-1627 TDT1352 distance=30' 19152-1648 TDT1321 distance=40' 19207-1656 LEO 26 distance=42' 19151-1710 GWP2828 distance=42' 19209-1659 LEO 58 distance=44' 19157-1729 TDT1329 distance=46' 19167-1739 HU 262 distance=48' 19155-1621 TDT1326AB distance=48' 19148-1721 HWE 97 distance=51' 19166-1608 TDS 979 distance=51' 19217-1710 GWP2844 distance=57' 19177-1558 S 715 distance=58' 19181-1557 S 716 distance=59' 19217-1715 HO 272AB distance=59' 19217-1715 HO 272AC distance=59' 19183-1550 HU 264 distance=66' 19135-1632 HJ 2856 distance=68' 19224-1719 HU 265 distance=69' 19150-1559 HWE 46 distance=70' 19218-1605 TDT1400 distance=76' 19217-1751 OCC 543 distance=79' 19217-1557 NOI 7 distance=81' 19145-1804 BU 422 distance=84' 19235-1630 HU 266 distance=85' 19190-1532 HJ 2863 distance=85' 19149-1811 OCC1100 distance=87' 19121-1630 ARA 115 distance=87' 19195-1818 LDS4808 distance=88' 19238-1712 RST3223 distance=88' 19218-1803 RST3222 distance=88' 19118-1633 DAM 142 distance=90' 19117-1628 J 1666 distance=91' 19136-1547 RST4034 distance=92' 19134-1803 HJ 1373 distance=93' 19119-1736 HJ 5097 distance=95' 19229-1759 HWE 48 distance=97' 19213-1531 GWP2843 distance=98' 19113-1726 HJ 1367AB distance=100' 19113-1726 HJ 1367AC distance=100' 19113-1726 ABH 113AD distance=100' 19113-1726 ABH 113AE distance=100' 19113-1726 ABH 113AF distance=100' 19113-1726 ABH 113AG distance=100' 19218-1819 OCC 994 distance=101' 19234-1800 HJ 2866AB distance=103' 19234-1800 ABH 116AD distance=103' 19234-1800 ABH 116AE distance=103' 19234-1800 ABH 116AF distance=103' 19234-1800 ABH 116AG distance=103' 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 19178-1655 RST3220 236 6.9
Show 19190-1654 RST3221 55 0.3 18
Show 19172-1627 TDT1352 310 0.5 30
Show 19152-1648 TDT1321 193 2.4 40
Show 19207-1656 LEO 26 101 2.4 42
Show 19151-1710 GWP2828 18 28.6 42
Show 19209-1659 LEO 58 23 7.7 44
Show 19157-1729 TDT1329 93 0.5 46
Show 19167-1739 HU 262 31 4.0 48
Show 19155-1621 TDT1326 AB 120 0.5 48
Show 19148-1721 HWE 97 74 24.7 51
Show 19166-1608 TDS 979 292 1.6 51
Show 19217-1710 GWP2844 160 13.6 57
Show 19177-1558 S 715 17 8.4 58
Show 19181-1557 S 716 196 5.0 59
Show 19217-1715 HO 272 AB 58 17.0 59
Show 19217-1715 HO 272 AC 291 58.3 59
Show 19183-1550 HU 264 303 4.8 66
Show 19135-1632 HJ 2856 157 4.4 68
Show 19224-1719 HU 265 42 0.7 69
Show 19150-1559 HWE 46 161 5.2 70
Show 19218-1605 TDT1400 50 0.4 76
Show 19217-1751 OCC 543 -1 0.0 79
Show 19217-1557 NOI 7 29 0.0 81
Show 19145-1804 BU 422 31 12.2 84
Show 19235-1630 HU 266 181 4.1 85
Show 19190-1532 HJ 2863 17 74.3 85
Show 19149-1811 OCC1100 -1 0.0 87
Show 19121-1630 ARA 115 105 13.8 87
Show 19195-1818 LDS4808 127 27.7 88
Show 19238-1712 RST3223 204 5.6 88
Show 19218-1803 RST3222 319 0.7 88
Show 19118-1633 DAM 142 318 4.2 90
Show 19117-1628 J 1666 151 5.7 91
Show 19136-1547 RST4034 281 0.5 92
Show 19134-1803 HJ 1373 246 7.4 93
Show 19119-1736 HJ 5097 87 5.9 95
Show 19229-1759 HWE 48 82 2.6 97
Show 19213-1531 GWP2843 65 192.6 98
Show 19113-1726 HJ 1367 AB 62 13.8 100
Show 19113-1726 HJ 1367 AC 291 26.0 100
Show 19113-1726 ABH 113 AD 243 74.0 100
Show 19113-1726 ABH 113 AE 247 105.3 100
Show 19113-1726 ABH 113 AF 23 80.4 100
Show 19113-1726 ABH 113 AG 80 86.2 100
Show 19218-1819 OCC 994 -1 0.0 101
Show 19234-1800 HJ 2866 AB 53 22.7 103
Show 19234-1800 ABH 116 AD 148 38.1 103
Show 19234-1800 ABH 116 AE 99 121.7 103
Show 19234-1800 ABH 116 AF 77 104.2 103
Show 19234-1800 ABH 116 AG 329 74.3 103

 
 
WDS 19178-1655 : COMPONENTS
 
 
  A
B pa=234.4°
sep=6.73"
 
 
19178-1655 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 191750.79-165516.9 Mag 8.1 Spectral class B3III (blue-white)
PmRA 1.00 PmDE -10.0 SAO 162421 HIP 94839
Tycho2 6300-00382-1 HD 180629 BD BD-17 5564
Tycho2
Tycho2 6300-00382-1 Pflag RAmdeg 289.46163489 DEmdeg -16.92139115
PmRA 2.4 PmDE -8.7 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.34 EpDEm 1991.09
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 8.033 E BTmag 0.016 VTmag 8.086
E VTmag 0.013 Prox 999 TYC T HIP 94839
CCDM RAdeg 289.46162972 DEdeg -16.92137139 EpRA 1990 1.81
EpDE 1990 1.75 E RAdeg 5.2 E DEdeg 6.3 Posflg
Corr 0.0
SAO
SAO 162421 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 -0.019 Vmag 8.2 SpType B5
Double code Source 21 CatNum 7193 DM BD-17 5564
DMcomp BDsup HD 180629 M HD 0
GC RA1950rad 5.03946821 DE1950rad -0.29692321 PmRA2000 -0.003
PmDE2000 -0.019
Hipparcos
Catalog H HIP 94839 Proxy RAhms 19 17 50.79
DEdms -16 55 16.9 Vmag 8.11 VarFlag R Vmag G
RAdeg 289.462 DEdeg -16.9214 AstroRef Plx 2.13
CCDM 19178-1655 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 180629 BD BD-17 5564
CD CP Dm number -17 5564 VIred -0.04
SpType B3III R SpType Coord arcsec 2000 191750.79-165516.9
Hipparcos 2
HIP 94839 Sn 5 So 0 Nc 1
RArad 5.0520585484 DErad -0.295333644 Plx 2.85 PmRA 2.28
PmDE -7.44 E RArad 0.73 E DErad 0.47 E Plx 0.78
E pmRA 0.8 E pmDE 0.56 Hpmag 8.1086 E Hpmag 0.0018
SHp 0.014 VA 0 BV -0.06 E BV 0.002
VI -0.04
CCDM
Ccdm 19178-1655 RComp Comp A Note1
Note2 Discov num DRAs 2.55 DDEs -17.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp B5 PmNote *
PmRA -46 PmDE -19 Dm number -17 5564 Cat1 BD
Name2 162421 Cat2 SAO HD 180629 M HD
ADS BDS M ADS BDS N IDS IDS 19121S1706A
HIC 94839
 
 
19178-1655 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191750.41-165520.8 Mag 14.1 Calc delta mag 6
Calc coord yes
CCDM
Ccdm 19178-1655 RComp Comp B Note1
Note2 Discov num RST3220 DRAs DDEs
R dRAs Year 1934 Theta 234 Rho 7.1
Obs 3 Vmag 14.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19121S1706B
HIC 94839