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
20599+4016
BUP 221 AC


Nearby doubles
12' : 21000+4004
KUI 103AB

12' : 21002+4027
TDT2688

21' : 21010+3959
A 1438

23' : 20588+3957
TDT2670

23' : 20596+3953
SEI1358

28' : 20591+3950
BKO 479

28' : 21014+4037
HDS2995

31' : 20592+3946
BKO 481

32' : 21012+3949
SEI1369

33' : 20590+3945
SEI1349

33' : 21014+3948
SEI1370

33' : 20591+3944
BKO 480

35' : 20592+3941
SEI1351AB

35' : 20581+4043
COU2430AB

38' : 20587+3942
BKO 477

38' : 21008+3940
SEI1364

38' : 21032+4024
ES 1986

40' : 21031+3959
LDS2483AB

45' : 20591+3932
TOB 205

46' : 20589+3931
SEI1348

46' : 20577+3943
COU2429

46' : 21029+3946
SEI1379

46' : 21019+4055
TDT2704

51' : 20593+3925
SEI1353

51' : 20556+4004
TDT2634

51' : 20576+4058
A 400



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.

20599+4016 BUP 221 AC

 
 
20h 59m 55.28s +40° 15' 31.8" P.A. 154.00 sep 210.3 mag 6.66,9.71 Sp F8V dist. 40.95 pc (133.58 l.y.)
 
 
Coord 2000 20599+4016 Discov num BUP 221 Comp AC Coord arcsec 2000 20 59 55.28 +40 15 31.8
Date first 1908 Date last 2003 Obs 9
Pa first 145 Pa last 154.4 P.A. Now (θ) 154.4°
Sep first 208.4 Sep last 210.34 Sep. Now (ρ) 210.34"
Mag pri 6.66 Mag sec 9.71 delta mag (ΔM) 3.05 Spectral class F8V (yellow-white)
Pri motion ra +232 Sec motion ra -071
Pri motion dec +210 Sec motion dec +005
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.169
This double is not physical.
 
 
20599+4016 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 50331 20 59 55 +40 15 32 LSC 1 Aa1,2 2012 2 257 0.0 7.00 8.20 1.20 Y
Show 50331 20 59 55 +40 15 32 COU 2431 Aa,Ab 2018 12 205 2.2 6.66 10.80 4.14
Show HD 200077 50331 20 59 55 +40 15 32 ENG 79 AB 2003 10 219 165.9 6.66 9.76 3.10
Show 50331 20 59 55 +40 15 32 BUP 221 AC 2003 9 154 210.3 6.66 9.71 3.05 <===
Show 50331 20 59 55 +40 15 32 LEP 98 AD 2016 8 258 999.9 6.66 10.90 4.24
Show 20 59 46 +40 13 24 BUP 221 BC 2015 13 107 203.7 9.76 9.71 0.05
Show 21 00 03 +40 12 23 SEI 1363 CR 2015 25 37 8.7 9.71 10.67 0.96
Show 20 58 11 +40 11 29 HDS 2989 Da,Db 2018 11 143 0.1 11.16 12.46 1.30 Y
Show 20 58 11 +40 11 29 RAO 72 DE 2012 3 118 19.8 11.00 15.80 4.80
Ninefold system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 50331 HIP 103641 Tycho2 3171-01508-1
Gaia DR2 1873356986678591744 HD 200077 BD BD+39 4400 Distance 40.95
Distance ly 133.58