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Doubles in session


Current system
16253-2427
B 309


Nearby doubles
5' : 16257-2427
RAT 3

7' : 16256-2423
RAT 2

7' : 16251-2432
TOK 777

10' : 16260-2425
DCH 60

11' : 16260-2430
RAT 4

12' : 16256-2416
CST 2

14' : 16263-2426
DCH 61AB

14' : 16263-2428
ELA 1AB

15' : 16264-2426
DCH 63

15' : 16264-2424
ALO 1AB

15' : 16264-2429
DCH 65

15' : 16264-2423
DCH 64

15' : 16264-2425
HCH 1AB

16' : 16265-2427
DCH 66

17' : 16265-2423
CST 3AB

18' : 16265-2424
CHT 3

18' : 16266-2424
ALO 3AB

19' : 16266-2423
DCH 68

19' : 16267-2426
DCH 70

20' : 16265-2438
CST 4

21' : 16267-2421
REP 40

21' : 16268-2428
BNY 1

21' : 16267-2418
DCH 69

21' : 16266-2416
DCH 67AB

22' : 16268-2420
CST 5

22' : 16269-2426
RAT 10



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

16253-2427 B 309

 
 
16h 25m 19.25s -24° 26' 52.7" P.A. 113.00 sep 0.1 mag 10.40,10.60 Sp G9V
 
 
Coord 2000 16253-2427 Discov num B   309 Comp Coord arcsec 2000 16 25 19.25 -24 26 52.7
Date first 1926 Date last 2019 Obs 15
Pa first 201 Pa last 112.9 P.A. Now (θ) 112.9°
Sep first 0.2 Sep last 0.133 Sep. Now (ρ) 0.133"
Mag pri 10.40 Mag sec 10.60 delta mag (ΔM) 0.2 Spectral class G9V (yellow)
Pri motion ra -020 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6798-00544-1 Gaia DR2 6049140486396672128
 
 
WDS 16253-2427 B 309 : NOTES
 
 
No records found.

 
 
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
16253-2427 B 309 1992 9 155 0.2 10.40 10.60 162519.25-242652.7
16253-2427 B 309 2000 10 122 0.2 10.40 10.60 162519.25-242652.7
16253-2427 B 309 2001 12 147 0.2 10.40 10.60 G8 162519.25-242652.7
16253-2427 B 309 2015 14 123 0.1 10.40 10.60 G9V 162519.25-242652.7
16253-2427 B 309 2018 15 116 0.1 10.40 10.60 G9V 162519.25-242652.7
16253-2427 B 309 2019 15 113 0.1 10.40 10.60 G9V 162519.25-242652.7

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

 
 
WDS 16253-2427 B 309 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16253-2427 B 309 : MEASURES
 
 
No records found.

 
 
WDS 16253-2427 : VIRTUAL EYEPIECE
 
 

16253-2427 B 309A mag 10.4 Sp G9V 16253-2427 B 309B sep 0.1 P.A. 114.90 mag 10.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16253-2427 : ALADIN DSS IMAGE @ 16h 25m 19.25s -24° 26' 52.7"
 
 
 
 
WDS 16253-2427 B 309 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16253-2427 B 309 distance=0' 16257-2427 RAT 3 distance=5' 16256-2423 RAT 2 distance=7' 16251-2432 TOK 777 distance=7' 16260-2425 DCH 60 distance=10' 16260-2430 RAT 4 distance=11' 16256-2416 CST 2 distance=12' 16263-2426 DCH 61AB distance=14' 16263-2426 DCH 61AC distance=14' 16263-2428 ELA 1AB distance=14' 16263-2428 DCH 62AC distance=14' 16264-2426 DCH 63 distance=15' 16264-2424 ALO 1AB distance=15' 16264-2424 ALO 1AC distance=15' 16264-2429 DCH 65 distance=15' 16264-2421 BOV 60A,BC distance=15' 16264-2424 ALO 1BD distance=15' 16264-2424 ALO 1BC distance=15' 16264-2423 DCH 64 distance=15' 16264-2425 HCH 1AB distance=15' 16264-2425 ALO 2CD distance=16' 16264-2425 LOO 7EF distance=16' 16264-2425 CHX 15EG distance=16' 16265-2427 DCH 66 distance=16' 16264-2421 ZNN 1BC distance=16' 16264-2421 KRS 6Ca,Cb distance=16' 16265-2423 CST 3AB distance=17' 16265-2423 HCH 4AC distance=17' 16265-2424 CHT 3 distance=18' 16266-2424 ALO 3AB distance=18' 16266-2424 ALO 3AC distance=18' 16266-2424 ALO 3AD distance=18' 16266-2423 DCH 68 distance=19' 16267-2426 DCH 70 distance=19' 16265-2438 CST 4 distance=20' 16267-2421 REP 40 distance=21' 16268-2428 BNY 1 distance=21' 16267-2418 DCH 69 distance=21' 16266-2416 DCH 67AB distance=21' 16266-2416 DCH 67AC distance=21' 16266-2416 DCH 96AD distance=21' 16268-2420 CST 5 distance=22' 16269-2426 RAT 10 distance=22' 16269-2421 DCH 72Aa,Ab distance=22' 16269-2421 YLW 1AB distance=22' 16269-2421 YLW 1AC distance=22' 16267-2417 RAT 8Aa,Ab distance=22' 16267-2417 DCH 71AB distance=22' 16269-2422 RAT 11 distance=23' 16269-2429 DCH 74 distance=23' 16269-2421 DCH 73BD distance=23' 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 16253-2427 B 309 113 0.1 0
Show 16257-2427 RAT 3 116 0.7 5
Show 16256-2423 RAT 2 170 1.8 7
Show 16251-2432 TOK 777 103 0.3 7
Show 16260-2425 DCH 60 240 7.2 10
Show 16260-2430 RAT 4 10 0.1 11
Show 16256-2416 CST 2 78 0.4 12
Show 16263-2426 DCH 61 AB 119 7.5 14
Show 16263-2426 DCH 61 AC 154 9.9 14
Show 16263-2428 ELA 1 AB 102 6.7 14
Show 16263-2428 DCH 62 AC 131 7.6 14
Show 16264-2426 DCH 63 20 8.2 15
Show 16264-2424 ALO 1 AB 86 6.2 15
Show 16264-2424 ALO 1 AC 41 6.7 15
Show 16264-2429 DCH 65 282 7.4 15
Show 16264-2421 BOV 60 A,BC 114 94.0 15
Show 16264-2424 ALO 1 BD 57 8.6 15
Show 16264-2424 ALO 1 BC 340 4.9 15
Show 16264-2423 DCH 64 106 9.4 15
Show 16264-2425 HCH 1 AB 323 10.5 15
Show 16264-2425 ALO 2 CD 273 7.8 16
Show 16264-2425 LOO 7 EF 285 1.1 16
Show 16264-2425 CHX 15 EG 278 9.9 16
Show 16265-2427 DCH 66 341 7.9 16
Show 16264-2421 ZNN 1 BC 150 2.0 16
Show 16264-2421 KRS 6 Ca,Cb 44 0.0 16
Show 16265-2423 CST 3 AB 66 1.2 17
Show 16265-2423 HCH 4 AC 97 5.8 17
Show 16265-2424 CHT 3 269 0.0 18
Show 16266-2424 ALO 3 AB 228 3.4 18
Show 16266-2424 ALO 3 AC 234 9.0 18
Show 16266-2424 ALO 3 AD 127 9.5 18
Show 16266-2423 DCH 68 91 7.4 19
Show 16267-2426 DCH 70 348 6.0 19
Show 16265-2438 CST 4 255 0.4 20
Show 16267-2421 REP 40 69 1.4 21
Show 16268-2428 BNY 1 341 4.4 21
Show 16267-2418 DCH 69 242 1.5 21
Show 16266-2416 DCH 67 AB 57 6.1 21
Show 16266-2416 DCH 67 AC 104 6.3 21
Show 16266-2416 DCH 96 AD 152 9.0 21
Show 16268-2420 CST 5 54 0.2 22
Show 16269-2426 RAT 10 134 0.1 22
Show 16269-2421 DCH 72 Aa,Ab 207 1.0 22
Show 16269-2421 YLW 1 AB 69 63.3 22
Show 16269-2421 YLW 1 AC 111 108.4 22
Show 16267-2417 RAT 8 Aa,Ab 180 0.1 22
Show 16267-2417 DCH 71 AB 134 4.9 22
Show 16269-2422 RAT 11 202 0.2 23
Show 16269-2429 DCH 74 205 9.3 23
Show 16269-2421 DCH 73 BD 187 8.0 23

 
 
WDS 16253-2427 : COMPONENTS
 
 
  A
B pa=114.9°
sep=0.12"
 
 
16253-2427 A
 
 
Coord arcsec 2000 162519.25-242652.7 Mag 10.4 Spectral class G9V (yellow) PmRA -20.00
PmDE -26.0 Tycho2 6798-00544-1
Tycho2
Tycho2 6798-00544-1 Pflag RAmdeg 246.33019691 DEmdeg -24.44798337
PmRA -20.2 PmDE -27.4 E RAmdeg 29 E DEmdeg 36
E pmRA 2.4 E pmDE 2.2 EpRAm 1989.16 EpDEm 1986.70
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 11.211 E BTmag 0.073 VTmag 10.152
E VTmag 0.043 Prox 941 TYC T HIP
CCDM RAdeg 246.33024917 DEdeg -24.44791417 EpRA 1990 1.57
EpDE 1990 1.25 E RAdeg 30.1 E DEdeg 39.3 Posflg
Corr 0.0
CCDM
Ccdm 16253-2427 RComp Comp A Note1
Note2 Discov num DRAs 0.89 DDEs 9.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.4 Sp PmNote *
PmRA -73 PmDE 12 Dm number -2412683 Cat1 CD
Name2 184375 Cat2 SAO HD M HD
ADS BDS A10042 M ADS BDS N IDS IDS 16193S2413A
HIC
 
 
16253-2427 B
 
 
Coord arcsec 2000 162519.26-242652.8 Mag 10.6 Calc delta mag 0.2 Calc coord yes
CCDM
Ccdm 16253-2427 RComp Comp B Note1
Note2 Discov num B 309 DRAs DDEs
R dRAs Year 1959 Theta 006 Rho 0.2
Obs 4 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10042 M ADS BDS N IDS IDS 16193S2413B
HIC