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
Cdsa2 id
OL 92
Constellation
Aquila
Ra deg
19.683330555555557
De deg
13.0835
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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