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Doubles in session


Current system
06517+2503
A 512
HD 265025


Nearby doubles
3' : 06518+2501
POU2073

8' : 06521+2457
POU2077

10' : 06514+2454
POU2066

15' : 06528+2458
A 513AB

18' : 06525+2450
POU2085

22' : 06522+2443
POU2081

23' : 06524+2443
POU2084

25' : 06519+2438
POU2074

28' : 06532+2445
POU2096

30' : 06531+2441
POU2095

31' : 06537+2450
POU2106

33' : 06523+2431
POU2083

35' : 06508+2432
J 2440

35' : 06539+2446
POU2113

35' : 06536+2440
POU2102

36' : 06520+2427
POU2076

36' : 06534+2436
POU2099

37' : 06542+2452
POU2120

38' : 06538+2440
POU2109

38' : 06540+2443
POU2116

38' : 06497+2529
OCC 244

38' : 06514+2425
POU2065

40' : 06505+2427
POU2047AB

41' : 06543+2444
POU2121

41' : 06537+2433
POU2104

43' : 06547+2450
POU2124



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.

06517+2503 A 512 (HD 265025)

 
 
06h 51m 43.54s +25° 02' 53.5" P.A. 344.00 sep 0.1 mag 9.57,10.08 Sp F8 dist. 249.38 pc (813.48 l.y.)
 
 
Coord 2000 06517+2503 Discov num A   512 Comp Coord arcsec 2000 06 51 43.54 +25 02 53.5
Date first 1903 Date last 1991 Obs 12
Pa first 142 Pa last 344 P.A. Now (θ) 344°
Sep first 0.3 Sep last 0.133 Sep. Now (ρ) 0.133"
Mag pri 9.57 Mag sec 10.08 delta mag (ΔM) 0.51 Spectral class F8 (yellow-white)
Pri motion ra -029 Sec motion ra
Pri motion dec -033 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 265025 Constellation Gemini SAO 78807 HIP 32942
Tycho2 1898-01860-1 Gaia DR2 3381539249491826688 HD 265025 ADS 5515
BD BD+25 1465 Distance 249.38 Distance ly 813.48
 
 
ORBITAL ELEMENTS
 
 
Period (P)187y Periastron (T)1978.1y Semi-major axis (a)0.21a
Eccentricity (e)0.27 Inclination (i)42.6° Longitude of periastron (ω)146.3°
Node (Ω)150.6° Notes ReferenceCou1982c
Equinox Last observation1982 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 357.9 0.163
2001 0.1 0.163
2002 2.4 0.163
2003 4.7 0.163
2004 7.0 0.162
2005 9.2 0.162
2006 11.5 0.162
2007 13.8 0.161
2008 16.2 0.161
2009 18.5 0.161
2010 20.8 0.161
2011 23.1 0.160
2012 25.5 0.160
2013 27.8 0.160
2014 30.2 0.160
2015 32.5 0.160
2016 34.8 0.161
2017 37.2 0.161
2018 39.5 0.161
2019 41.8 0.161
2020 44.1 0.162
2021 46.4 0.163
2022 48.7 0.163
2023 50.9 0.164
2024 53.1 0.165
2025 55.3 0.166
2026 57.5 0.167
2027 59.7 0.168
2028 61.8 0.169
2029 63.9 0.171
2030 65.9 0.172


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds06517%2B2503a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 06517+2503 A 512 (HD 265025) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cou1982c orb - Couteau, P. 1982IAUDS..86....1C
Cou1982c Inf. Circ. 86, 1, 1982
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06517+2503 A 512 1991 11 344 0.1 9.57 10.08 F8 NO 065143.54+250253.5

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

 
 
WDS 06517+2503 A 512 (HD 265025) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06517+2503 A 512 (HD 265025) : MEASURES
 
 
No records found.

 
 
WDS 06517+2503 (HD 265025) : VIRTUAL EYEPIECE
 
 

06517+2503 A 512A mag 9.57 Sp F8 06517+2503 A 512B sep 0.1 P.A. 345.40 mag 10.08 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 06517+2503 (HD 265025) : ALADIN DSS IMAGE @ 06h 51m 43.54s +25° 02' 53.5"
 
 
 
 
WDS 06517+2503 A 512 (HD 265025) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06517+2503 A 512 distance=0' 06518+2501 POU2073 distance=3' 06528+2458 A 513CD distance=7' 06528+2458 A 513CE distance=7' 06521+2457 POU2077 distance=8' 06514+2454 POU2066 distance=10' 06528+2458 A 513AB distance=15' 06528+2458 A 513AB,C distance=15' 06525+2450 POU2085 distance=18' 06522+2443 POU2081 distance=22' 06524+2443 POU2084 distance=23' 06519+2438 POU2074 distance=25' 06532+2445 POU2096 distance=28' 06531+2441 POU2095 distance=30' 06537+2450 POU2106 distance=31' 06523+2431 POU2083 distance=33' 06508+2432 J 2440 distance=35' 06539+2446 POU2113 distance=35' 06536+2440 POU2102 distance=35' 06520+2427 POU2076 distance=36' 06534+2436 POU2099 distance=36' 06542+2452 POU2120 distance=37' 06538+2440 POU2109 distance=38' 06540+2443 POU2116 distance=38' 06497+2529 OCC 244 distance=38' 06514+2425 POU2065 distance=38' 06505+2427 POU2047AB distance=40' 06505+2427 RYA 1AC distance=40' 06543+2444 POU2121 distance=41' 06537+2433 POU2104 distance=41' 06547+2450 POU2124 distance=43' 06542+2437 POU2118 distance=44' 06510+2546 OCC 780 distance=44' 06548+2449 POU2127 distance=45' 06496+2426 POU2040 distance=47' 06486+2441 POU2031 distance=48' 06506+2415 POU2048 distance=50' 06541+2425 POU2117 distance=51' 06500+2549 COU 767 distance=52' 06548+2429 POU2128 distance=55' 06503+2409 COU 768 distance=58' 06494+2414 POU2039 distance=58' 06549+2426 POU2131AB distance=58' 06549+2426 POU2132AC distance=58' 06547+2422 POU2125 distance=59' 06554+2433 POU2138 distance=59' 06501+2409 POU2044 distance=59' 06475+2447 POU2014 distance=60' 06498+2409 POU2043 distance=61' 06545+2416 POU2123 distance=62' 06532+2405 POU2097 distance=62' 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 06517+2503 A 512 344 0.1
Show 06518+2501 POU2073 112 7.2 3
Show 06528+2458 A 513 CD 106 59.6 7
Show 06528+2458 A 513 CE 109 141.7 7
Show 06521+2457 POU2077 308 15.8 8
Show 06514+2454 POU2066 306 5.8 10
Show 06528+2458 A 513 AB 134 0.2 15
Show 06528+2458 A 513 AB,C 264 672.4 15
Show 06525+2450 POU2085 192 13.2 18
Show 06522+2443 POU2081 276 13.1 22
Show 06524+2443 POU2084 124 11.3 23
Show 06519+2438 POU2074 230 3.3 25
Show 06532+2445 POU2096 56 7.4 28
Show 06531+2441 POU2095 97 7.8 30
Show 06537+2450 POU2106 194 13.2 31
Show 06523+2431 POU2083 342 7.9 33
Show 06508+2432 J 2440 66 2.4 35
Show 06539+2446 POU2113 168 10.0 35
Show 06536+2440 POU2102 58 9.0 35
Show 06520+2427 POU2076 214 4.8 36
Show 06534+2436 POU2099 201 11.5 36
Show 06542+2452 POU2120 124 9.4 37
Show 06538+2440 POU2109 301 8.6 38
Show 06540+2443 POU2116 146 9.6 38
Show 06497+2529 OCC 244 -1 0.3 38
Show 06514+2425 POU2065 175 4.8 38
Show 06505+2427 POU2047 AB 216 8.4 40
Show 06505+2427 RYA 1 AC 153 8.3 40
Show 06543+2444 POU2121 202 8.8 41
Show 06537+2433 POU2104 153 11.8 41
Show 06547+2450 POU2124 60 4.2 43
Show 06542+2437 POU2118 186 11.4 44
Show 06510+2546 OCC 780 -1 0.1 44
Show 06548+2449 POU2127 127 13.3 45
Show 06496+2426 POU2040 213 5.8 47
Show 06486+2441 POU2031 90 14.1 48
Show 06506+2415 POU2048 265 8.3 50
Show 06541+2425 POU2117 22 16.2 51
Show 06500+2549 COU 767 167 3.5 52
Show 06548+2429 POU2128 107 9.9 55
Show 06503+2409 COU 768 44 0.1 58
Show 06494+2414 POU2039 134 13.3 58
Show 06549+2426 POU2131 AB 325 4.3 58
Show 06549+2426 POU2132 AC 158 11.9 58
Show 06547+2422 POU2125 53 8.1 59
Show 06554+2433 POU2138 245 12.3 59
Show 06501+2409 POU2044 258 3.4 59
Show 06475+2447 POU2014 32 13.9 60
Show 06498+2409 POU2043 88 4.6 61
Show 06545+2416 POU2123 143 7.6 62
Show 06532+2405 POU2097 151 7.7 62

 
 
WDS 06517+2503 : COMPONENTS
 
 
  A
B pa=345.4°
sep=0.13"
 
 
06517+2503 A
 
 
Componente originario normalizzato AB Name HD 265025 Coord arcsec 2000 065143.54+250253.5 Mag 9.57
Spectral class F8 (yellow-white) PmRA -29.00 PmDE -33.0 SAO 78807
HIP 32942 Tycho2 1898-01860-1 HD 265025 BD BD+25 1465
Tycho2
Tycho2 1898-01860-1 Pflag RAmdeg 102.93134908 DEmdeg 25.04810129
PmRA -26.4 PmDE -31.3 E RAmdeg 9 E DEmdeg 12
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.87 EpDEm 1989.59
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.560 E BTmag 0.023 VTmag 9.004
E VTmag 0.018 Prox 811 TYC T HIP 32942
CCDM AB RAdeg 102.93141528 DEdeg 25.04817361 EpRA 1990 1.84
EpDE 1990 1.76 E RAdeg 9.4 E DEdeg 13.4 Posflg P
Corr 0.0
SAO
SAO 78807 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.037 Vmag 8.9 SpType F8
Double code Source 34 CatNum 3544 DM BD+25 1465
DMcomp BDsup HD 265025 M HD 0
GC RA1950rad 1.78309683 DE1950rad 0.43823451 PmRA2000 -0.0032
PmDE2000 -0.035
Hipparcos
Catalog H HIP 32942 Proxy H RAhms 06 51 43.54
DEdms +25 02 53.5 Vmag 8.92 VarFlag R Vmag H
RAdeg 102.931 DEdeg 25.0482 AstroRef * Plx 3.78
CCDM 06517+2503 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 344 Rho 0.133 HD 265025 BD BD+25 1465
CD CP Dm number +25 1465 VIred 0.62
SpType F8 R SpType Coord arcsec 2000 065143.54+250253.5
Hipparcos 2
HIP 32942 Sn 55 So 3 Nc 2
RArad 1.7964922043 DErad 0.4371732247 Plx 4.01 PmRA -25.83
PmDE -28.91 E RArad 1.47 E DErad 0.88 E Plx 1.64
E pmRA 2.11 E pmDE 1.6 Hpmag 9.0412 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.537 E BV 0.03
VI 0.61
CCDM
Ccdm 06517+2503 RComp Comp A Note1
Note2 Discov num DRAs 1.59 DDEs -6.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp F8 PmNote *
PmRA -13 PmDE -25 Dm number +25 1465 Cat1 BD
Name2 +25 766 Cat2 AGK2/3 HD 265025 M HD
ADS BDS A 5515 M ADS BDS N IDS IDS 06456N2510A
HIC 32942
 
 
06517+2503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 065143.54+250253.6 Mag 10.08 Calc delta mag 0.51
Calc coord yes
CCDM
Ccdm 06517+2503 RComp Comp B Note1 *
Note2 Discov num A 512 DRAs DDEs
R dRAs Year 1950 Theta 260 Rho 0.1
Obs 7 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5515 M ADS BDS N IDS IDS 06456N2510B
HIC 32942