00255+2402 SLW  19

 
 
00h 25m 30.03s +24 01' 59.6" P.A. 109 sep 10.9 mag 16.00,16.40 Sp M1.1+M1.7
 
 
Coord 2000
00255+2402
Discov num
SLW  19
Comp
Coord arcsec 2000
00 25 30.03 +24 01 59.6
Date first
1954
Date last
2015
Obs
8
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
10.8
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
16.00
Mag sec
16.40
delta mag (ΔM)
0.4
Spectral class
M1.1+M1.7 (red/red)
Pri motion ra
-045
Sec motion ra
-047
Pri motion dec
-022
Sec motion dec
-017
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.6
Precise sep
10.861
Constellation
Andromeda
Gaia DR2
31146590336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00255+2402 SLW 19 2004 1 109 10.9 15.96 16.37 M1.1 M1.7 V R 002530.03+240159.6
00255+2402 SLW 19 2010 7 108 10.6 16.00 16.40 M1.1+M1.7 V R 002530.03+240159.6
00255+2402 SLW 19 2015 8 109 10.9 16.00 16.40 M1.1+M1.7 V R 002530.03+240159.6

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