17425+7456 MLR 207

 
 
17h 42m 32.91s +74 55' 38.3" P.A. 287 sep 0.2 mag 10.00,10.30 Sp F0
 
 
Coord 2000
17425+7456
Discov num
MLR 207
Comp
Coord arcsec 2000
17 42 32.91 +74 55 38.3
Date first
1971
Date last
1984
Obs
9
Pa first
92
Pa last
287
P.A. Now (θ)
287°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.00
Mag sec
10.30
delta mag (ΔM)
0.3
Spectral class
F0 (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.2
Precise sep
0.17
Constellation
Draco
SAO
8895
Tycho2
4440-00011-1
last precise pa
287.2
last precise sep
0.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17425+7456 MLR 207 1984 9 287 0.2 10.00 10.30 F0 174232.91+745538.3

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