stampa
Login

A workbench to forge your own double stars?
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
06206+2511
STTA 74 AC


Nearby doubles
7' : 06205+2505
TDS3753

11' : 06209+2501
POU1239

12' : 06208+2459
POU1238

15' : 06199+2501
STF 889AB

18' : 06216+2500
COU 718

18' : 06196+2500
POU1223

22' : 06219+2459
POU1256

23' : 06211+2449
POU1243

24' : 06192+2500
POU1214AB

24' : 06224+2514
HO 25AB

25' : 06220+2455
POU1258

25' : 06217+2451
POU1251

26' : 06215+2448
POU1246

30' : 06225+2455
POU1269

31' : 06222+2450
POU1264

31' : 06201+2441
DAM1145AB

32' : 06200+2441
POU1229AB

33' : 06185+2457
POU1200

34' : 06223+2535
COU 719

34' : 06190+2446
POU1209

35' : 06231+2505
AMS 4

36' : 06231+2500
POU1280

36' : 06229+2454
POU1273

36' : 06216+2438
POU1252

38' : 06218+2438
POU1257

38' : 06213+2435
TDS3764



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.

06206+2511 STTA 74 AC

 
 
06h 20m 36.35s +25° 11' 20.4" P.A. 291.00 sep 41.5 mag 7.08,12.00 Sp B9 dist. 1408.45 pc (4594.36 l.y.)
 
 
Coord 2000 06206+2511 Discov num STTA 74 Comp AC Coord arcsec 2000 06 20 36.35 +25 11 20.4
Date first 1899 Date last 2015 Obs 12
Pa first 290 Pa last 290.5 P.A. Now (θ) 290.5°
Sep first 41.8 Sep last 41.481 Sep. Now (ρ) 41.481"
Mag pri 7.08 Mag sec 12.00 delta mag (ΔM) 4.92 Spectral class B9 (blue-white)
Pri motion ra -005 Sec motion ra -007
Pri motion dec -006 Sec motion dec -003
Notes N (See Notes)
rPM=0.462
Nature of this double is uncertain.
 
 
06206+2511 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 78251 06 20 36 +25 11 20 SOR 3 Aa,Ab 2023 3 107 0.6 8.70 12.40 3.70
Show HD 44050 78251 06 20 36 +25 11 20 STTA 74 AB 2015 26 265 57.4 7.08 8.86 1.78
Show 78251 06 20 36 +25 11 20 STTA 74 AC 2015 12 291 41.5 7.08 12.00 4.92 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Gemini SAO 78251 HIP 30144 Tycho2 1882-00855-1
Gaia DR2 3431831534119765120 HD 44050 BD BD+25 1225 Distance 1408.45
Distance ly 4594.36
 
 
WDS 06206+2511 STTA 74 AC : NOTES
 
 
discov_num notes refcode
STTA 74 B is BD+25@1222.
 
 
REFERENCES
 
 
refcode metd author reference
SOR2000 A j Barnaby, D., Spillar, E., Christou, J.C., & Drummond, J.D. 2000AJ....119..378B
SOR2000 +orb AJ 119, 378, 2000
SOR2023 A j Drummond, J. & Reynolds, O.
SOR2023 AAS 242, 400.02, 2023
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06206+2511 STTA 74 AC 1998 6 291 41.4 7.20 12.40 B9 N D 062036.35+251120.4
06206+2511 STTA 74 AC 2003 8 291 41.5 7.08 12.30 B9 N D 062036.35+251120.4
06206+2511 STTA 74 AC 2015 9 291 41.4 7.08 12.00 B9 N 062036.35+251120.4

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

 
 
WDS 06206+2511 STTA 74 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06206+2511 STTA 74 AC : MEASURES
 
 
No records found.

 
 
WDS 06206+2511 : VIRTUAL EYEPIECE
 
 

06206+2511 STTA 74A mag 7.08 Sp B9 06206+2511 SOR 3Ab sep 0.6 P.A. 108.20 mag 12.4 06206+2511 STTA 74B sep 52.0 P.A. 264.30 mag 8.86 06206+2511 STTA 74C sep 38.0 P.A. 292.40 mag 12 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 06206+2511 : ALADIN DSS IMAGE @ 06h 20m 36.35s +25° 11' 20.4"
 
 
 
 
WDS 06206+2511 STTA 74 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06206+2511 STTA 74AC distance=0' 06205+2505 TDS3753 distance=7' 06209+2501 POU1239 distance=11' 06208+2459 POU1238 distance=12' 06199+2501 STF 889AB distance=15' 06199+2501 WAL 43AC distance=15' 06216+2500 COU 718 distance=18' 06196+2500 POU1223 distance=18' 06219+2459 POU1256 distance=22' 06211+2449 POU1243 distance=23' 06192+2500 POU1214AB distance=24' 06192+2500 POU1215AC distance=24' 06224+2514 HO 25AB distance=24' 06224+2514 HO 25AC distance=24' 06220+2455 POU1258 distance=25' 06217+2451 POU1251 distance=25' 06215+2448 POU1246 distance=26' 06225+2455 POU1269 distance=30' 06222+2450 POU1264 distance=31' 06201+2441 DAM1145AB distance=31' 06201+2441 DAM1145AC distance=31' 06201+2441 DAM1145CD distance=31' 06200+2441 POU1229AB distance=32' 06200+2441 DAM1144AC distance=32' 06185+2457 POU1200 distance=33' 06223+2535 COU 719 distance=34' 06190+2446 POU1209 distance=34' 06231+2505 AMS 4 distance=35' 06231+2500 POU1280 distance=36' 06229+2454 POU1273 distance=36' 06216+2438 POU1252 distance=36' 06218+2438 POU1257 distance=38' 06213+2435 TDS3764 distance=38' 06218+2437 POU1255 distance=39' 06233+2457 POU1283 distance=40' 06191+2437 POU1213 distance=41' 06190+2437 SLW 183 distance=41' 06205+2430 POU1234 distance=42' 06214+2431 POU1245 distance=43' 06223+2435 POU1268 distance=43' 06196+2430 DAM1142 distance=44' 06222+2433 POU1266 distance=44' 06190+2433 POU1211 distance=45' 06176+2454 POU1193 distance=45' 06195+2555 J 2421 distance=46' 06241+2505 J 1942 distance=47' 06220+2429 POU1260 distance=47' 06239+2501 OCC 810 distance=48' 06229+2435 POU1277 distance=49' 06234+2441 POU1286 distance=49' 06221+2427 POU1262AB distance=49' 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 06206+2511 STTA 74 AB 265 57.4
Show 06206+2511 STTA 74 AC 291 41.5
Show 06206+2511 SOR 3 Aa,Ab 107 0.6
Show 06205+2505 TDS3753 78 0.9 7
Show 06209+2501 POU1239 237 8.0 11
Show 06208+2459 POU1238 147 10.7 12
Show 06199+2501 STF 889 AB 245 21.4 15
Show 06199+2501 WAL 43 AC 323 39.6 15
Show 06216+2500 COU 718 204 0.4 18
Show 06196+2500 POU1223 253 9.6 18
Show 06219+2459 POU1256 259 11.4 22
Show 06211+2449 POU1243 20 10.6 23
Show 06192+2500 POU1214 AB 313 22.9 24
Show 06192+2500 POU1215 AC 104 13.8 24
Show 06224+2514 HO 25 AB 250 0.8 24
Show 06224+2514 HO 25 AC 51 30.6 24
Show 06220+2455 POU1258 342 8.5 25
Show 06217+2451 POU1251 141 14.7 25
Show 06215+2448 POU1246 155 14.8 26
Show 06225+2455 POU1269 162 12.7 30
Show 06222+2450 POU1264 44 13.9 31
Show 06201+2441 DAM1145 AB 165 5.7 31
Show 06201+2441 DAM1145 AC 234 7.6 31
Show 06201+2441 DAM1145 CD 301 1.1 31
Show 06200+2441 POU1229 AB 170 15.7 32
Show 06200+2441 DAM1144 AC 281 4.6 32
Show 06185+2457 POU1200 247 18.1 33
Show 06223+2535 COU 719 19 3.0 34
Show 06190+2446 POU1209 196 9.8 34
Show 06231+2505 AMS 4 263 8.2 35
Show 06231+2500 POU1280 355 12.8 36
Show 06229+2454 POU1273 110 4.7 36
Show 06216+2438 POU1252 50 10.5 36
Show 06218+2438 POU1257 73 14.5 38
Show 06213+2435 TDS3764 104 0.5 38
Show 06218+2437 POU1255 65 9.3 39
Show 06233+2457 POU1283 187 16.7 40
Show 06191+2437 POU1213 341 16.9 41
Show 06190+2437 SLW 183 348 10.9 41
Show 06205+2430 POU1234 44 18.4 42
Show 06214+2431 POU1245 19 13.9 43
Show 06223+2435 POU1268 222 17.1 43
Show 06196+2430 DAM1142 303 4.9 44
Show 06222+2433 POU1266 93 14.8 44
Show 06190+2433 POU1211 151 7.8 45
Show 06176+2454 POU1193 134 13.9 45
Show 06195+2555 J 2421 220 6.0 46
Show 06241+2505 J 1942 312 6.3 47
Show 06220+2429 POU1260 241 17.3 47
Show 06239+2501 OCC 810 -1 0.1 48
Show 06229+2435 POU1277 312 17.3 49

 
 
WDS 06206+2511 : COMPONENTS
 
 
  A Ab B
Ab pa=108.2°
sep=0.55"
 
B pa=264.3°
sep=52.03"
pa=264.5°
sep=52.53"
 
C pa=292.4°
sep=38.04"
pa=292.4°
sep=38.59"
pa=40.1°
sep=25.79"
 
 
06206+2511 A
 
 
Name HD 44050 Coord arcsec 2000 062036.35+251120.4 Mag 7.08 Spectral class B9 (blue-white)
PmRA -5.00 PmDE -6.0 SAO 78251 HIP 30144
Tycho2 1882-00855-1 HD 44050 BD BD+25 1225
Tycho2
Tycho2 1882-00855-1 Pflag RAmdeg 95.15148539 DEmdeg 25.18901311
PmRA -5.4 PmDE -5.5 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.49 EpDEm 1991.31
Num 16 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 7.076 E BTmag 0.015 VTmag 7.084
E VTmag 0.010 Prox 575 TYC T HIP 30144
CCDM RAdeg 95.15149889 DEdeg 25.18902556 EpRA 1990 1.85
EpDE 1990 1.89 E RAdeg 3.8 E DEdeg 4.6 Posflg
Corr 0.0
SAO
SAO 78251 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.003 Vmag 7.3 SpType B9
Double code Source 34 CatNum 3149 DM BD+25 1225
DMcomp BDsup HD 44050 M HD 0
GC RA1950rad 1.64724958 DE1950rad 0.44003619 PmRA2000 -0.0006
PmDE2000 -0.002
Hipparcos
Catalog H HIP 30144 Proxy RAhms 06 20 36.36
DEdms +25 11 20.5 Vmag 7.08 VarFlag R Vmag H
RAdeg 95.1515 DEdeg 25.189 AstroRef Plx 1.32
CCDM 06206+2511 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 44050 BD BD+25 1225
CD CP Dm number +25 1225 VIred 0.01
SpType B9 R SpType Coord arcsec 2000 062036.36+251120.5
Hipparcos 2
HIP 30144 Sn 5 So 0 Nc 1
RArad 1.6607070334 DErad 0.4396314391 Plx 0.71 PmRA -4.6
PmDE -5.72 E RArad 0.61 E DErad 0.44 E Plx 0.83
E pmRA 0.73 E pmDE 0.46 Hpmag 7.0957 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.017 E BV 0.01
VI 0.04
CCDM
Ccdm 06206+2511 RComp Comp A Note1
Note2 Discov num DRAs 0.34 DDEs 20.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.2 Sp B9 PmNote *
PmRA -8 PmDE -4 Dm number +25 1225 Cat1 BD
Name2 +25 675 Cat2 AGK2/3 HD 44050 M HD
ADS BDS B 3303 M ADS BDS N IDS IDS 06144N2515A
HIC 30144
 
 
06206+2511 Ab
 
 
Coord arcsec 2000 062036.39+251120.2 Mag 12.4 Calc delta mag 3.7 Calc coord yes
 
 
06206+2511 B
 
 
Coord arcsec 2000 062032.54+251115.2 Mag 8.86 PmRA 0.00 PmDE -6.0
SAO 78248 Tycho2 1882-00639-1 HD 255307 DM BD+25 1222
Calc delta mag 0.16 Calc coord yes
Tycho2
Tycho2 1882-00639-1 Pflag RAmdeg 95.13394399 DEmdeg 25.18758807
PmRA 3.5 PmDE -5.1 E RAmdeg 9 E DEmdeg 11
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.93 EpDEm 1990.35
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.3
Q pmDE 1.1 BTmag 8.940 E BTmag 0.019 VTmag 8.859
E VTmag 0.018 Prox 575 TYC T HIP
CCDM RAdeg 95.13393500 DEdeg 25.18759972 EpRA 1990 1.85
EpDE 1990 1.89 E RAdeg 8.8 E DEdeg 10.8 Posflg
Corr 0.0
SAO
SAO 78248 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 0 Vmag 9 SpType A0
Double code Source 34 CatNum 3144 DM BD+25 1222
DMcomp BDsup HD 255307 M HD 0
GC RA1950rad 1.64694609 DE1950rad 0.44000976 PmRA2000 0.0029
PmDE2000 0
CCDM
Ccdm 06206+2511 RComp Comp B Note1
Note2 Discov num STT4074 DRAs -3.87 DDEs 14.5
R dRAs 10 Year 1874 Theta 264 Rho 58.0
Obs 6 Vmag 9.4 Sp A0 PmNote *
PmRA 2 PmDE -17 Dm number +25 1222 Cat1 BD
Name2 +25 672 Cat2 AGK2/3 HD 255307 M HD
ADS BDS B 3303 M ADS BDS N IDS IDS 06144N2515B
HIC
 
 
06206+2511 C
 
 
Coord arcsec 2000 062033.76+251134.9 Mag 12 PmRA -7.00 PmDE -3.0
Calc delta mag 3.3 Calc coord yes