01271+4111 UC  558

 
 
01h 27m 08.40s +41 11' 11.1" P.A. 311 sep 85 mag 8.90,16.00 Sp G0 dist. 104.71 pc (341.56 l.y.)
 
 
Coord 2000
01271+4111
Discov num
UC  558
Comp
Coord arcsec 2000
01 27 08.40 +41 11 11.1
Date first
1998
Date last
2010
Obs
3
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
85.0
Sep last
85.0
Sep. Now (ρ)
85"
Mag pri
8.90
Mag sec
16.00
delta mag (ΔM)
7.1
Spectral class
G0 (yellow)
Pri motion ra
+050
Sec motion ra
+049
Pri motion dec
-105
Sec motion dec
-099
Notes
V (Proper motion indicates physical)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.5
Precise sep
85.03
Cdsa2 id
UC 558
Constellation
Andromeda
SAO
37221
HIP
6778
Tycho2
2817-00321-1
BD
BD+40 287
Ra deg
1.4523333333333333
De deg
41.186416666666666
Distance
104.71
Distance ly
341.56
last precise pa
310.5
last precise sep
85.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01271+4111 UC 558 2000 2 311 85.1 8.90 16.00 V 012708.40+411111.1
01271+4111 UC 558 2002 2 311 85.2 8.90 16.00 V 012708.40+411111.1
01271+4111 UC 558 2010 3 311 85.0 8.90 16.00 G0 V 012708.40+411111.1

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