19389-0544 RST4636

 
 
19h 38m 55.51s -05 44' 03.2" P.A. 146 sep 6.4 mag 9.58,12.00 Sp K5
 
 
Coord 2000
19389-0544
Discov num
RST4636
Comp
Coord arcsec 2000
19 38 55.51 -05 44 03.2
Date first
1938
Date last
2000
Obs
4
Pa first
153
Pa last
146
P.A. Now (θ)
146°
Sep first
2.9
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
9.58
Mag sec
12.00
delta mag (ΔM)
2.42
Spectral class
K5 (yellow-orange)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.2
Precise sep
6.445
Cdsa2 id
RST 4636
Constellation
Aquila
Ra deg
19.648752777777776
De deg
-5.734222222222222
last precise pa
146.2
last precise sep
6.445
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19389-0544 RST4636 1943 2 152 3.2 9.58 12.60 K5 193855.50-054403.2
19389-0544 RST4636 2000 3 147 5.9 9.58 12.60 K5 193855.50-054403.2

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