stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17212-1802
ARA 249


Nearby doubles
15' : 17214-1817
ARA 441

25' : 17226-1815
ARA 443

26' : 17199-1745
BU 126AB

29' : 17232-1807
A 2242

32' : 17234-1758
OCC 14

40' : 17224-1839
ARA 442

42' : 17203-1842
RST3089

46' : 17219-1846
SLE 14

50' : 17246-1749
GWP2708

52' : 17217-1712
ARA 250

53' : 17194-1849
SLE 12

59' : 17171-1802
KPP2765

61' : 17170-1759
STN 33

65' : 17168-1801
OL 100

76' : 17161-1744
FEN 22

76' : 17265-1807
ARA 444

78' : 17240-1656
ARA 89

79' : 17258-1720
ARA 251

79' : 17206-1920
A 2241AB

79' : 17157-1811
WHC 14AB

81' : 17265-1735
HU 171AB

81' : 17188-1915
I 591

82' : 17228-1645
FEN 23

84' : 17167-1709
STN 34

90' : 17233-1927
HDS2455

95' : 17272-1720
ARA 253



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.

17212-1802 ARA 249

 
 
17h 21m 13.54s -18° 02' 09.3" P.A. 328.00 sep 5.4 mag 9.61,12.30 Sp K2
 
 
Coord 2000 17212-1802 Discov num ARA 249 Comp Coord arcsec 2000 17 21 13.54 -18 02 09.3
Date first 1916 Date last 2015 Obs 6
Pa first 319 Pa last 327.5 P.A. Now (θ) 327.5°
Sep first 7.8 Sep last 5.368 Sep. Now (ρ) 5.368"
Mag pri 9.61 Mag sec 12.30 delta mag (ΔM) 2.69 Spectral class K2 (yellow-orange)
Pri motion ra -013 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6238-01138-1 Gaia DR2 4134870607670278528
 
 
WDS 17212-1802 ARA 249 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17212-1802 ARA 249 1916 2 320 7.4 9.61 12.30 172113.54-180209.3
17212-1802 ARA 249 2011 3 327 5.3 9.61 12.30 172113.54-180209.3
17212-1802 ARA 249 2015 6 328 5.4 9.61 12.30 K2 172113.54-180209.3

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

 
 
WDS 17212-1802 ARA 249 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17212-1802 ARA 249 : MEASURES
 
 
No records found.

 
 
WDS 17212-1802 : VIRTUAL EYEPIECE
 
 

17212-1802 ARA 249A mag 9.61 Sp K2 17212-1802 ARA 249B sep 5.3 P.A. 328.80 mag 12.3 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 17212-1802 : ALADIN DSS IMAGE @ 17h 21m 13.54s -18° 02' 09.3"
 
 
 
 
WDS 17212-1802 ARA 249 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17212-1802 ARA 249 distance=0' 17214-1817 ARA 441 distance=15' 17226-1815 ARA 443 distance=25' 17199-1745 BU 126AB distance=26' 17199-1745 BU 126AC distance=26' 17232-1807 A 2242 distance=29' 17234-1758 OCC 14 distance=32' 17224-1839 ARA 442 distance=40' 17203-1842 RST3089 distance=42' 17219-1846 SLE 14 distance=46' 17246-1749 GWP2708 distance=50' 17217-1712 ARA 250 distance=52' 17194-1849 SLE 12 distance=53' 17171-1802 KPP2765 distance=59' 17170-1759 STN 33 distance=61' 17168-1801 OL 100 distance=65' 17161-1744 FEN 22 distance=76' 17265-1807 ARA 444 distance=76' 17240-1656 ARA 89 distance=78' 17258-1720 ARA 251 distance=79' 17206-1920 A 2241AB distance=79' 17206-1920 OCC 529Aa,Ab distance=79' 17157-1811 WHC 14AB distance=79' 17157-1811 HJ 4932AC distance=79' 17265-1735 HU 171AB distance=81' 17265-1735 HU 171AC distance=81' 17188-1915 I 591 distance=81' 17228-1645 FEN 23 distance=82' 17167-1709 STN 34 distance=84' 17233-1927 HDS2455 distance=90' 17272-1720 ARA 253 distance=95' 17226-1937 MOC 12AB distance=97' 17226-1937 MOC 12AC distance=97' 17226-1937 MOC 12AD distance=97' 17261-1652 TDT 348 distance=100' 17254-1643 HDS2461 distance=100' 17258-1918 RST5542AB distance=100' 17258-1918 HLD 135AB,C distance=100' 17199-1941 A 2240 distance=101' 17165-1920 BU 958 distance=104' 17282-1836 RST3102 distance=105' 17138-1807 ARA 247 distance=107' 17186-1622 ARA 87AB distance=107' 17178-1940 BHA 18 distance=109' 17268-1642 ARA 91 distance=113' 17136-1832 OCC 992 distance=113' 17262-1930 GWP2712 distance=113' 17144-1901 A 2238 distance=114' 17264-1931 HJ 4953 distance=116' 17261-1628 RST3974 distance=118' 17200-1959 I 592 distance=118' 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 17212-1802 ARA 249 328 5.4
Show 17214-1817 ARA 441 234 6.6 15
Show 17226-1815 ARA 443 332 14.0 25
Show 17199-1745 BU 126 AB 265 2.4 26
Show 17199-1745 BU 126 AC 141 11.5 26
Show 17232-1807 A 2242 291 3.1 29
Show 17234-1758 OCC 14 -1 0.1 32
Show 17224-1839 ARA 442 307 6.2 40
Show 17203-1842 RST3089 159 0.6 42
Show 17219-1846 SLE 14 290 16.3 46
Show 17246-1749 GWP2708 350 20.6 50
Show 17217-1712 ARA 250 14 8.0 52
Show 17194-1849 SLE 12 203 24.2 53
Show 17171-1802 KPP2765 179 9.1 59
Show 17170-1759 STN 33 54 1.1 61
Show 17168-1801 OL 100 338 4.0 65
Show 17161-1744 FEN 22 281 5.7 76
Show 17265-1807 ARA 444 206 6.0 76
Show 17240-1656 ARA 89 29 13.1 78
Show 17258-1720 ARA 251 148 14.8 79
Show 17206-1920 A 2241 AB 70 5.3 79
Show 17206-1920 OCC 529 Aa,Ab -1 1.3 79
Show 17157-1811 WHC 14 AB 290 1.2 79
Show 17157-1811 HJ 4932 AC 227 10.4 79
Show 17265-1735 HU 171 AB 188 1.7 81
Show 17265-1735 HU 171 AC 209 7.1 81
Show 17188-1915 I 591 36 1.1 81
Show 17228-1645 FEN 23 56 3.7 82
Show 17167-1709 STN 34 289 17.2 84
Show 17233-1927 HDS2455 314 0.4 90
Show 17272-1720 ARA 253 287 11.2 95
Show 17226-1937 MOC 12 AB 14 2.8 97
Show 17226-1937 MOC 12 AC 241 4.3 97
Show 17226-1937 MOC 12 AD 177 5.0 97
Show 17261-1652 TDT 348 291 0.6 100
Show 17254-1643 HDS2461 196 0.2 100
Show 17258-1918 RST5542 AB 289 0.1 100
Show 17258-1918 HLD 135 AB,C 89 2.6 100
Show 17199-1941 A 2240 203 1.6 101
Show 17165-1920 BU 958 210 1.9 104
Show 17282-1836 RST3102 74 0.8 105
Show 17138-1807 ARA 247 236 6.0 107
Show 17186-1622 ARA 87 AB 69 15.8 107
Show 17178-1940 BHA 18 40 6.0 109
Show 17268-1642 ARA 91 170 13.2 113
Show 17136-1832 OCC 992 -1 0.0 113
Show 17262-1930 GWP2712 70 11.9 113
Show 17144-1901 A 2238 207 0.9 114
Show 17264-1931 HJ 4953 174 18.4 116
Show 17261-1628 RST3974 146 0.8 118
Show 17200-1959 I 592 270 14.7 118

 
 
WDS 17212-1802 : COMPONENTS
 
 
  A
B pa=328.8°
sep=5.29"
 
 
17212-1802 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172113.54-180209.3 Mag 9.61 Spectral class K2 (yellow-orange)
PmRA -13.00 PmDE -10.0 Tycho2 6238-01138-1
Tycho2
Tycho2 6238-01138-1 Pflag RAmdeg 260.30642572 DEmdeg -18.03593399
PmRA -8.7 PmDE -16.3 E RAmdeg 18 E DEmdeg 21
E pmRA 1.6 E pmDE 1.7 EpRAm 1985.20 EpDEm 1983.40
Num 8 Q RAmdeg 6.6 Q DEmdeg 8.3 Q pmRA 6.4
Q pmDE 8.2 BTmag 11.571 E BTmag 0.087 VTmag 9.611
E VTmag 0.028 Prox 557 TYC T HIP
CCDM RAdeg 260.30647528 DEdeg -18.03595361 EpRA 1990 1.69
EpDE 1990 1.37 E RAdeg 21.6 E DEdeg 28.2 Posflg
Corr -0.1
CCDM
Ccdm 17212-1802 RComp Comp A Note1
Note2 Discov num DRAs 1.55 DDEs -7.9
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17154S1756A
HIC
 
 
17212-1802 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172113.35-180204.8 Mag 12.3 Calc delta mag 2.69
Calc coord yes
CCDM
Ccdm 17212-1802 RComp Comp B Note1
Note2 Discov num ARA 249 DRAs DDEs
R dRAs Year 1916 Theta 319 Rho 7.6
Obs 2 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17154S1756B
HIC