10118+6814 SLW 444

 
 
10h 11m 47.36s +68 14' 25.7" P.A. 288.00 sep 19.5 mag 17.68,17.91 Sp M2.2+M2.4
 
 
Coord 2000
10118+6814
Discov num
SLW 444
Comp
Coord arcsec 2000
10 11 47.36 +68 14 25.7
Date first
1999
Date last
2015
Obs
9
Pa first
287
Pa last
288
P.A. Now (θ)
288°
Sep first
19.5
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
17.68
Mag sec
17.91
delta mag (ΔM)
0.23
Spectral class
M2.2+M2.4 (red/red)
Pri motion ra
-058
Sec motion ra
-060
Pri motion dec
-014
Sec motion dec
-014
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.8
Precise sep
19.456
Constellation
Ursa Major
Gaia DR2
1067231001472649088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10118+6814 SLW 444 2003 1 288 19.5 17.68 17.91 M2.2 M2.4 V R 101147.36+681425.7
10118+6814 SLW 444 2010 3 288 19.5 17.68 17.91 M2.2+M2.4 V R 101147.36+681425.7
10118+6814 SLW 444 2015 4 288 19.5 17.68 17.91 M2.2+M2.4 V R 101147.36+681425.7

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