01493+1808 GWP 225

 
 
01h 49m 17.74s +18 07' 38.8" P.A. 24 sep 21.1 mag 15.00,17.90 Sp M2+M4
 
 
Coord 2000
01493+1808
Discov num
GWP 225
Comp
Coord arcsec 2000
01 49 17.74 +18 07 38.8
Date first
1986
Date last
2015
Obs
10
Pa first
24
Pa last
24
P.A. Now (θ)
24°
Sep first
21.1
Sep last
21.1
Sep. Now (ρ)
21.1"
Mag pri
15.00
Mag sec
17.90
delta mag (ΔM)
2.9
Spectral class
M2+M4 (red/red)
Pri motion ra
-020
Sec motion ra
-030
Pri motion dec
-088
Sec motion dec
-086
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.112 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.9
Precise sep
21.148
Constellation
Aries
Gaia DR2
776787712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01493+1808 GWP 225 1998 2 24 21.2 15.00 17.90 NVD 014917.74+180738.8
01493+1808 GWP 225 2009 3 24 21.2 15.00 17.90 M2+M4 NV 014917.74+180738.8
01493+1808 GWP 225 2014 4 24 21.1 15.00 17.90 M2+M4 NV 014917.74+180738.8
01493+1808 GWP 225 2015 6 24 21.1 15.00 17.90 M2+M4 NV 014917.74+180738.8

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