19418+1307 OL   92

 
 
19h 40m 59.99s +13 05' 00.6" P.A. 180 sep 3 mag 10.30,12.30 Sp K0
 
 
Coord 2000
19418+1307
Discov num
OL   92
Comp
Coord arcsec 2000
19 40 59.99 +13 05 00.6
Date first
1920
Date last
2015
Obs
2
Pa first
176
Pa last
180
P.A. Now (θ)
180°
Sep first
2.5
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
10.30
Mag sec
12.30
delta mag (ΔM)
2
Spectral class
K0 (yellow-orange)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.9
Precise sep
3.006
Constellation
Aquila
Tycho2
1065-01738-1
HD
355625
last precise pa
179.9
last precise sep
3.006
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19418+1307 OL 92 1920 1 176 2.5 9.90 12.00 194107.50+130700.0
19418+1307 OL 92 2015 2 180 3.0 10.30 12.30 K0 194059.99+130500.6

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