19501+5439 STF2598

 
 
19h 50m 07.53s +54 39' 06.5" P.A. 150 sep 11.8 mag 8.17,10.58 Sp K5
 
 
Coord 2000
19501+5439
Discov num
STF2598
Comp
Coord arcsec 2000
19 50 07.53 +54 39 06.5
Date first
1828
Date last
2003
Obs
18
Pa first
145
Pa last
150
P.A. Now (θ)
150°
Sep first
12.0
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
8.17
Mag sec
10.58
delta mag (ΔM)
2.41
Spectral class
K5 (yellow-orange)
Pri motion ra
+001
Sec motion ra
-015
Pri motion dec
-003
Sec motion dec
-012
Notes
rPM=0.956
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.5
Precise sep
11.763
Cdsa2 id
STF 2598
Constellation
Cygnus
Tycho2
3939-01659-1
HD
187979
Ra deg
19.835424999999997
De deg
54.651805555555555
last precise pa
149.5
last precise sep
11.763
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19501+5439 STF2598 2003 16 150 11.8 8.17 10.58 K5 D 195007.53+543906.5

If you need more information about this double, apply for a data request form to the WDS.