19557+1301 J  3034

 
 
19h 55m 51.96s +13 01' 34.7" P.A. 304 sep 6.3 mag 9.80,11.50 Sp K0
 
 
Coord 2000
19557+1301
Discov num
J  3034
Comp
Coord arcsec 2000
19 55 51.96 +13 01 34.7
Date first
1944
Date last
2010
Obs
4
Pa first
305
Pa last
304
P.A. Now (θ)
304°
Sep first
6.0
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
9.80
Mag sec
11.50
delta mag (ΔM)
1.7
Spectral class
K0 (yellow-orange)
Pri motion ra
+012
Sec motion ra
-001
Pri motion dec
+002
Sec motion dec
+011
Notes
rPM=1.3
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.4
Precise sep
6.31
Constellation
Aquila
Tycho2
1079-00167-1
HD
356205
last precise pa
304.4
last precise sep
6.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19557+1301 J 3034 1944 1 305 6.0 9.80 11.50 195508.57+130100.0
19557+1301 J 3034 2000 2 305 6.2 9.80 11.50 195551.96+130134.7
19557+1301 J 3034 2010 4 304 6.3 9.80 11.50 D 195551.96+130134.7

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