00320+2509 SLW  28

 
 
00h 31m 57.51s +25 09' 26.1" P.A. 229 sep 38.2 mag 14.60,16.30 Sp K7.0+M1.5
 
 
Coord 2000
00320+2509
Discov num
SLW  28
Comp
Coord arcsec 2000
00 31 57.51 +25 09 26.1
Date first
1954
Date last
2015
Obs
10
Pa first
229
Pa last
229
P.A. Now (θ)
229°
Sep first
38.4
Sep last
38.2
Sep. Now (ρ)
38.2"
Mag pri
14.60
Mag sec
16.30
delta mag (ΔM)
1.7
Spectral class
K7.0+M1.5 (yellow-orange/red)
Pri motion ra
-005
Sec motion ra
+000
Pri motion dec
-049
Sec motion dec
-048
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.1
Precise sep
38.22
Constellation
Andromeda
Gaia DR2
43007917184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00320+2509 SLW 28 2004 1 229 38.2 14.64 16.29 K7.0 M1.5 V R 003157.51+250926.1
00320+2509 SLW 28 2014 5 229 38.1 14.60 16.30 K7.0+M1.5 V R 003157.51+250926.1
00320+2509 SLW 28 2015 7 229 38.2 14.60 16.30 K7.0+M1.5 V R 003157.51+250926.1

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