stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
04254+2218
STF 541 A,CD


Nearby doubles
23' : 04238+2215
LDS5551

30' : 04245+2244
BU 1235

35' : 04236+2154
LDS1168

40' : 04282+2220
HU 439

47' : 04220+2215
OCC 318

49' : 04240+2132
HU 303

50' : 04273+2300
OCC 309

52' : 04263+2128
TOK 16AB

53' : 04242+2129
LDS6129

53' : 04217+2230
LDS5545

55' : 04280+2137
BUP 60

57' : 04225+2137
LDS5548

58' : 04241+2313
LDS1169

59' : 04252+2121
LDS2232

62' : 04238+2120
LDS2230

62' : 04246+2319
POU 450

69' : 04217+2303
LDS5544

70' : 04213+2138
AZC 40

73' : 04225+2318
POU 443

73' : 04254+2331
LDS5555

82' : 04214+2118
LDS2227

82' : 04271+2059
LDS2239

83' : 04219+2325
LDS5546

83' : 04235+2059
CHR 16AB

84' : 04251+2341
POU 451

86' : 04315+2230
COU 266



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.

04254+2218 STF 541 A,CD

 
 
04h 25m 22.16s +22° 17' 37.9" P.A. 176.00 sep 177.6 mag 4.22,10.59 Sp A7IV/V dist. 47.19 pc (153.93 l.y.)
 
 
Coord 2000 04254+2218 Discov num STF 541 Comp A,CD Coord arcsec 2000 04 25 22.16 +22 17 37.9
Date first 1873 Date last 2013 Obs 6
Pa first 170 Pa last 175.9 P.A. Now (θ) 175.9°
Sep first 183.7 Sep last 177.626 Sep. Now (ρ) 177.626"
Mag pri 4.22 Mag sec 10.59 delta mag (ΔM) 6.37 Spectral class A7IV/V (white)
Pri motion ra +105 Sec motion ra -001
Pri motion dec -045 Sec motion dec -018
Notes N (See Notes)
rPM=0.958
This double is not physical.
 
 
04254+2218 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 76601 04 25 22 +22 17 38 OCC 327 Aa,Ab 1993 0 -1 0.0 5.20 5.20 0.00
Show Kap Tau 76601 04 25 22 +22 17 38 STF 541 AB 2016 34 174 339.4 4.22 5.29 1.07
Show 76601 04 25 22 +22 17 38 STF 541 A,CD 2013 6 176 177.6 4.22 10.59 6.37 <===
Show 76601 04 25 22 +22 17 38 STF 541 AE 2014 5 269 146.5 4.22 13.08 8.86
Show 76602 04 25 25 +22 12 00 STF 541 B,CD 2014 6 350 163.3 5.29 9.50 4.21
Show 76602 04 25 25 +22 12 00 STF 541 BF 2014 5 216 108.3 5.29 13.70 8.41
Show 04 25 23 +22 14 38 STF 541 CD 2020 25 329 5.5 10.60 10.00 0.60
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV1593 Tau Constellation Taurus SAO 76601 HIP 20635
Tycho2 1277-01626-1 Gaia DR2 145674574739951872 HD 27934 HR 1387
GC 5350 ADS 3201 BD BD+21 642 Bayer Kappa Tauri
Bayer name Kap Tau Flamsteed 65 Tauri Flamsteed name 65 Tau Distance 47.19
Distance ly 153.93 Bayer greek κ Tau