10115+5417 CVR1271

 
 
10h 11m 32.01s +54 17' 01.1" P.A. 262.00 sep 3.4 mag 17.90,18.40 Sp M1+M1
 
 
Coord 2000
10115+5417
Discov num
CVR1271
Comp
Coord arcsec 2000
10 11 32.01 +54 17 01.1
Date first
1999
Date last
2015
Obs
5
Pa first
262
Pa last
262
P.A. Now (θ)
262°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
17.90
Mag sec
18.40
delta mag (ΔM)
0.5
Spectral class
M1+M1 (red/red)
Pri motion ra
-054
Sec motion ra
-039
Pri motion dec
-044
Sec motion dec
-048
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.223 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.5
Precise sep
3.434
Constellation
Ursa Major
Gaia DR2
852504420746778496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10115+5417 CVR1271 2002 1 262 3.4 17.90 18.40 M2+M2 R 101132.01+541701.1
10115+5417 CVR1271 2015 4 262 3.4 17.90 18.40 M2+M2 R 101132.01+541701.1

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