01057+2128 STF  88BC

 
 
01H 05M 41.70S +21 27' 55.6" P.A. 108 SEP 69.1 MAG 5.45,10.71 SP A0 DIST. 85.91 PC (280.24 L.Y.)
 
 
Coord 2000
01057+2128
Discov num
STF  88
Comp
BC
Coord arcsec 2000
01 05 41.70 +21 27 55.6
Date first
1881
Date last
2000
Obs
16
Pa first
108
Pa last
108
P.A. Now (θ)
108°
Sep first
74.8
Sep last
69.1
Sep. Now (ρ)
69.1"
Mag pri
5.45
Mag sec
10.71
delta mag (ΔM)
5.26
Spectral class
A0 (white)
Pri motion ra
+054
Sec motion ra
+011
Pri motion dec
-013
Sec motion dec
-004
Notes
N (See Notes)
rPM=0.791
Nature of this double is uncertain.
 
 
01057+2128 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 74482 01057+2128 YR 6 Aa,Ab 1999 2014 19 307 0.1 5.70 6.60 0.90 Y
Show Psi1 Psc 74482 01057+2128 STF 88 AB 1755 2016 159 159 29.8 5.27 5.45 0.18
Show 74482 01057+2128 STF 88 AC 1891 2000 14 123 90.8 5.27 10.71 5.44
Show 74483 01057+2128 STF 88 BC 1881 2000 16 108 69.1 5.45 10.71 5.26 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
SAO
74483
HIP
5132
Tycho2
1202-02125-1
HD
6457
HR
311
GC
1310
BD
BD+20 157
Bayer
Psi 1 Piscium
Bayer name
Psi1 Psc
Flamsteed
74 Piscium
Flamsteed name
74 Psc
Distance
85.91
Distance ly
280.24
last precise pa
108.3
last precise sep
69.051