01054+1505 SLW  52

 
 
01h 05m 25.67s +15 04' 57.8" P.A. 37.00 sep 8.9 mag 16.10,19.40 Sp M4.1+M7.3
 
 
Coord 2000
01054+1505
Discov num
SLW  52
Comp
Coord arcsec 2000
01 05 25.67 +15 04 57.8
Date first
1954
Date last
2015
Obs
7
Pa first
38
Pa last
37
P.A. Now (θ)
37°
Sep first
9.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
16.10
Mag sec
19.40
delta mag (ΔM)
3.3
Spectral class
M4.1+M7.3 (red/red)
Pri motion ra
-051
Sec motion ra
-056
Pri motion dec
-023
Sec motion dec
-021
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.5
Precise sep
8.902
Constellation
Pisces
Gaia DR2
30884766720
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01054+1505 SLW 52 1999 1 36 8.9 16.08 19.40 M4.1 M7.3 V R 010525.67+150457.8
01054+1505 SLW 52 2010 5 36 8.6 16.10 19.40 M4.1+M7.3 V R 010525.67+150457.8
01054+1505 SLW 52 2014 6 37 9.1 16.10 19.40 M4.1+M7.3 V R 010525.67+150457.8
01054+1505 SLW 52 2015 7 37 8.9 16.10 19.40 M4.1+M7.3 V R 010525.67+150457.8

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