09171+5905 CVR1209

 
 
09h 17m 04.58s +59 05' 06.8" P.A. 278 sep 4.5 mag 18.60,19.00 Sp M1+M1
 
 
Coord 2000
09171+5905
Discov num
CVR1209
Comp
Coord arcsec 2000
09 17 04.58 +59 05 06.8
Date first
1999
Date last
2015
Obs
4
Pa first
274
Pa last
278
P.A. Now (θ)
278°
Sep first
4.5
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
18.60
Mag sec
19.00
delta mag (ΔM)
0.4
Spectral class
M1+M1 (red/red)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-064
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.8
Precise sep
4.457
Constellation
Ursa Major
Gaia DR2
08736036608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09171+5905 CVR1209 2000 2 278 4.5 18.60 19.00 M1+M1 R 091704.58+590506.8
09171+5905 CVR1209 2015 4 278 4.5 18.60 19.00 M1+M1 R 091704.58+590506.8

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