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Doubles in session


Current system
17021-2718
LDS 580


Nearby doubles
14' : 17022-2732
B 2402

21' : 17007-2725
CVN 100AB

28' : 17005-2702
RST1924

41' : 17014-2639
HDS2410

52' : 17013-2808
B 326AB

60' : 16579-2737
HJ 4902

62' : 16576-2711
BRT3036

62' : 17022-2820
TDT 186

66' : 17070-2705
I 1310

67' : 16595-2622
B 324

68' : 17009-2824
COO 205

69' : 17061-2635
EVS 29

77' : 16570-2752
RST1916

78' : 16580-2625
RST1918

81' : 16590-2610
BRT3037

85' : 16558-2710
HJ 4898

86' : 17052-2602
BRT3040

88' : 17010-2844
RST1925

91' : 17086-2650
SEE 319AB

92' : 16563-2806
RST1914

97' : 17017-2542
HJ 1297AB

101' : 16594-2852
RSS 430

101' : 16552-2639
RST1910

103' : 16555-2629
RST1911

103' : 17052-2543
BRT3041

104' : 16545-2734
B 322AB



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

17021-2718 LDS 580

 
 
17h 02m 09.42s -27° 18' 09.5" P.A. 199.00 sep 14.5 mag 13.30,13.80
 
 
Coord 2000 17021-2718 Discov num LDS 580 Comp Coord arcsec 2000 17 02 09.42 -27 18 09.5
Date first 1998 Date last 2015 Obs 7
Pa first 199 Pa last 198.5 P.A. Now (θ) 198.5°
Sep first 14.4 Sep last 14.548 Sep. Now (ρ) 14.548"
Mag pri 13.30 Mag sec 13.80 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +028 Sec motion ra -018
Pri motion dec -181 Sec motion dec -125
Notes
rPM=0.396
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 6033330917998615680
 
 
WDS 17021-2718 LDS 580 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
17021-2718 LDS 580 1998 3 199 14.4 13.30 13.80 D 170209.42-271809.5
17021-2718 LDS 580 1999 4 198 14.5 13.30 13.80 D 170209.42-271809.5
17021-2718 LDS 580 2010 6 199 14.5 13.30 13.80 170209.42-271809.5
17021-2718 LDS 580 2015 7 199 14.5 13.30 13.80 170209.42-271809.5

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

 
 
WDS 17021-2718 LDS 580 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17021-2718 LDS 580 : MEASURES
 
 
No records found.

 
 
WDS 17021-2718 : VIRTUAL EYEPIECE
 
 

17021-2718 LDS 580A mag 13.3 17021-2718 LDS 580B sep 14.4 P.A. 196.60 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17021-2718 : ALADIN DSS IMAGE @ 17h 02m 09.42s -27° 18' 09.5"
 
 
 
 
WDS 17021-2718 LDS 580 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17021-2718 LDS 580 distance=0' 17022-2732 B 2402 distance=14' 17007-2725 CVN 100AB distance=21' 17007-2725 CVN 100AC distance=21' 17007-2725 CVN 100AD distance=21' 17005-2702 RST1924 distance=28' 17014-2639 HDS2410 distance=41' 17013-2808 B 326AB distance=52' 17013-2808 B 326AB,C distance=52' 16579-2737 HJ 4902 distance=60' 16576-2711 BRT3036 distance=62' 17022-2820 TDT 186 distance=62' 17070-2705 I 1310 distance=66' 16595-2622 B 324 distance=67' 17009-2824 COO 205 distance=68' 17061-2635 EVS 29 distance=69' 16570-2752 RST1916 distance=77' 16580-2625 RST1918 distance=78' 16590-2610 BRT3037 distance=81' 16558-2710 HJ 4898 distance=85' 17052-2602 BRT3040 distance=86' 17010-2844 RST1925 distance=88' 17086-2650 SEE 319AB distance=91' 17086-2650 SEE 319Aa,Ab distance=91' 16563-2806 RST1914 distance=92' 17017-2542 HJ 1297AB distance=97' 17017-2542 HJ 1297AC distance=97' 16594-2852 RSS 430 distance=101' 16552-2639 RST1910 distance=101' 16555-2629 RST1911 distance=103' 17052-2543 BRT3041 distance=103' 16545-2734 B 322AB distance=104' 16545-2734 B 322AC distance=104' 17101-2715 LEI 29 distance=107' 17078-2835 DAW 214BC distance=108' 16545-2646 DAW 110 distance=108' 17078-2835 HJ 4919AB distance=108' 17078-2835 ABH 88AD distance=108' 17078-2835 ABH 88AE distance=108' 17078-2835 ABH 88AF distance=108' 16578-2547 KPP 383 distance=109' 17046-2534 CVN 101AB distance=109' 17046-2534 CVN 101AC distance=109' 17046-2534 CVN 101AD distance=109' 17046-2534 CVN 101AE distance=109' 17046-2534 CVN 101AF distance=109' 17046-2534 CVN 101AG distance=109' 17046-2534 CVN 101AH distance=109' 17046-2534 CVN 101AI distance=109' 17046-2534 CVN 101AJ distance=109' 17046-2534 CVN 101AK distance=109' 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 17021-2718 LDS 580 199 14.5
Show 17022-2732 B 2402 58 8.8 14
Show 17007-2725 CVN 100 AB 303 3.4 21
Show 17007-2725 CVN 100 AC 291 5.8 21
Show 17007-2725 CVN 100 AD 48 9.5 21
Show 17005-2702 RST1924 180 0.5 28
Show 17014-2639 HDS2410 7 0.2 41
Show 17013-2808 B 326 AB 89 0.3 52
Show 17013-2808 B 326 AB,C 287 1.0 52
Show 16579-2737 HJ 4902 30 11.2 60
Show 16576-2711 BRT3036 283 1.2 62
Show 17022-2820 TDT 186 164 0.6 62
Show 17070-2705 I 1310 160 1.9 66
Show 16595-2622 B 324 117 2.4 67
Show 17009-2824 COO 205 74 2.5 68
Show 17061-2635 EVS 29 244 19.0 69
Show 16570-2752 RST1916 270 2.5 77
Show 16580-2625 RST1918 331 0.2 78
Show 16590-2610 BRT3037 111 4.9 81
Show 16558-2710 HJ 4898 122 13.9 85
Show 17052-2602 BRT3040 218 4.9 86
Show 17010-2844 RST1925 30 0.6 88
Show 17086-2650 SEE 319 AB 211 7.6 91
Show 17086-2650 SEE 319 Aa,Ab 326 0.0 91
Show 16563-2806 RST1914 169 0.5 92
Show 17017-2542 HJ 1297 AB 59 5.5 97
Show 17017-2542 HJ 1297 AC 156 21.7 97
Show 16594-2852 RSS 430 318 12.0 101
Show 16552-2639 RST1910 99 0.8 101
Show 16555-2629 RST1911 145 1.1 103
Show 17052-2543 BRT3041 5 4.4 103
Show 16545-2734 B 322 AB 55 0.2 104
Show 16545-2734 B 322 AC 172 1.3 104
Show 17101-2715 LEI 29 257 1.5 107
Show 17078-2835 DAW 214 BC 176 10.0 108
Show 16545-2646 DAW 110 61 2.7 108
Show 17078-2835 HJ 4919 AB 264 22.4 108
Show 17078-2835 ABH 88 AD 38 81.0 108
Show 17078-2835 ABH 88 AE 304 95.7 108
Show 17078-2835 ABH 88 AF 128 30.2 108
Show 16578-2547 KPP 383 341 3.9 109
Show 17046-2534 CVN 101 AB 230 2.1 109
Show 17046-2534 CVN 101 AC 333 2.2 109
Show 17046-2534 CVN 101 AD 281 2.7 109
Show 17046-2534 CVN 101 AE 13 2.8 109
Show 17046-2534 CVN 101 AF 171 3.8 109
Show 17046-2534 CVN 101 AG 37 4.0 109
Show 17046-2534 CVN 101 AH 164 4.9 109
Show 17046-2534 CVN 101 AI 286 6.0 109
Show 17046-2534 CVN 101 AJ 23 6.6 109
Show 17046-2534 CVN 101 AK 306 8.4 109

 
 
WDS 17021-2718 : COMPONENTS
 
 
  A
B pa=196.6°
sep=14.39"
 
 
17021-2718 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 170209.42-271809.5 Mag 13.3 PmRA 28.00
PmDE -181.0
 
 
17021-2718 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170209.11-271823.3 Mag 13.8 PmRA -18.00
PmDE -125.0 Calc delta mag 0.5 Calc coord yes