00550+2338 STF  73AB (36 And)

 
 
00H 54M 58.02S +23 37' 42.4" SEP 1 P.A. 330 MAG 6.12,6.54 SP K1IV DIST. 37.98 L.Y.
 
 
Coord 2000
00550+2338
Discov num
STF  73
Comp
AB
Coord arcsec 2000
00 54 58.02 +23 37 42.4
Date first
1830
Date last
2013
Obs
718
Sep first
0.9
Sep last
1
Sep. Now (ρ)
1
Pa first
305
Pa last
330
P.A. Now (θ)
330
Mag pri
6.12
Mag sec
6.54
delta mag (ΔM)
0.42
Spectral class
K1IV (yellow-orange)
Pri motion ra
+136
Sec motion ra
+136
Pri motion dec
-030
Sec motion dec
-030
Notes
N O D
 
 
00550+2338 SYSTEM COMPONENTS
 
 
Show name cst SAO coord_2000 discov# comp first last obs sep pa mag1 mag2 d_mag orb current
Show 36 And And 74359 00550+2338 STF 73 AB 1830 2013 718 1 330 6.12 6.54 0.42 Y <===
Show And 00550+2338 FOX 115 AB,C 1913 2001 6 161.70 223 5.56 11 5.44
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
36 And
Common name
36 And
Spectr
K1IV
Constellation
Andromeda
SAO
74359
HIP
4288
Tycho2
1739-02318-1
HD
5286
HR
258
GC
1091
ADS
755
Dm number
+22 146
DM
BD+22 146
Flamsteed
36 And
Distance
37.98
 
 
ORBITAL ELEMENTS
 
 
Period (P)61183d (167.51y)± 69 Periastron (T)35543d± 21 Semi-major axis (a)0.9837a± 0.0011
Eccentricity (e)0.30603± 0.00078 Inclination (i)44.57°± 0.11 Longitude of periastron (ω)358.62°± 0.21
Node (Ω)173.66°± 0.13 Note Grade2(1=Definitive, 9=Indet.)
Equinox2000 Last observation2008
period rho theta
2000 0.892 308.2
2365 1.255 344.0
2730 1.187 10.7
3095 0.737 57.5
3460 0.674 161.1
3825 0.638 263.1
4190 1.084 326.1
4555 1.284 354.7
4920 1.029 24.8
5285 0.607 98.0
5650 0.656 199.4
6015 0.804 297.9
6380 1.220 339.2
6745 1.232 5.7
7110 0.824 45.3
7475 0.645 144.2
7840 0.612 244.0
8205 1.007 319.4
8570 1.282 350.3
8935 1.104 18.3
9300 0.643 78.9
9665 0.679 182.9
10030 0.722 285.1
10395 1.171 334.0
10760 1.264 0.9
11125 0.914 35.5
11490 0.614 125.5
11855 0.618 224.3
12220 0.923 311.4
12585 1.265 345.7
12950 1.167 12.6

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

grafico orbita





grafico misure orbit6