09276+0901 SLW 357

 
 
09h 27m 34.28s +09 00' 40.2" P.A. 51 sep 20.4 mag 17.30,18.60 Sp M3.6+M4.4
 
 
Coord 2000
09276+0901
Discov num
SLW 357
Comp
Coord arcsec 2000
09 27 34.28 +09 00 40.2
Date first
2000
Date last
2015
Obs
4
Pa first
51
Pa last
51
P.A. Now (θ)
51°
Sep first
20.4
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
17.30
Mag sec
18.60
delta mag (ΔM)
1.3
Spectral class
M3.6+M4.4 (red/red)
Pri motion ra
-044
Sec motion ra
-040
Pri motion dec
-022
Sec motion dec
-018
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F7V
SAO
246027
Tycho2
8764-01005-1
HD
180391
last precise pa
51.4
last precise sep
20.404
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09276+0901 SLW 357 2003 1 51 20.4 17.28 18.63 M3.6 M4.4 V R 092734.28+090040.2
09276+0901 SLW 357 2010 3 51 20.4 17.30 18.60 M3.6+M4.4 V R 092734.28+090040.2
09276+0901 SLW 357 2015 4 51 20.4 17.30 18.60 M3.6+M4.4 V R 092734.28+090040.2

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