01253+3722 SLW  66

 
 
01h 25m 17.88s +37 21' 46.6" P.A. 252 sep 153.7 mag 18.50,19.30 Sp M3.2+M3.6
 
 
Coord 2000
01253+3722
Discov num
SLW  66
Comp
Coord arcsec 2000
01 25 17.88 +37 21 46.6
Date first
1998
Date last
2015
Obs
7
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
153.7
Sep last
153.7
Sep. Now (ρ)
153.7"
Mag pri
18.50
Mag sec
19.30
delta mag (ΔM)
0.8
Spectral class
M3.2+M3.6 (red/red)
Pri motion ra
+046
Sec motion ra
+047
Pri motion dec
+002
Sec motion dec
-004
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.129 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.6
Precise sep
153.65
Constellation
Andromeda
Gaia DR2
3369418496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01253+3722 SLW 66 2004 1 252 153.6 18.51 19.27 M3.2 M3.6 V R 012517.88+372146.6
01253+3722 SLW 66 2010 3 252 153.6 18.50 19.30 M3.2+M3.6 V R 012517.88+372146.6
01253+3722 SLW 66 2015 4 252 153.7 18.50 19.30 M3.2+M3.6 V R 012517.88+372146.6

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