02057+3657 STF 210

 
 
02h 05m 39.80s +36 57' 26.3" P.A. 243 sep 17.6 mag 9.82,11.97 Sp F2: dist. 133.69 pc (436.1 l.y.)
 
 
Coord 2000
02057+3657
Discov num
STF 210
Comp
Coord arcsec 2000
02 05 39.80 +36 57 26.3
Date first
1902
Date last
2015
Obs
12
Pa first
243
Pa last
243
P.A. Now (θ)
243°
Sep first
17.7
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
9.82
Mag sec
11.97
delta mag (ΔM)
2.15
Spectral class
F2: (yellow-white)
Pri motion ra
+017
Sec motion ra
+015
Pri motion dec
-008
Sec motion dec
-009
Notes
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.1
Precise sep
17.64
Constellation
Andromeda
SAO
55256
HIP
9772
Tycho2
2320-00145-1
BD
BD+36 402
Distance
133.69
Distance ly
436.1
last precise pa
243.1
last precise sep
17.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02057+3657 STF 210 1998 8 243 17.6 9.82 11.97 D 020539.80+365726.3
02057+3657 STF 210 2001 9 243 17.6 9.82 11.97 D 020539.80+365726.3
02057+3657 STF 210 2013 10 243 17.6 9.82 11.97 F2: 020539.80+365726.3
02057+3657 STF 210 2015 11 243 17.6 9.82 11.97 F2: 020539.80+365726.3

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