19338+2538 COU1030

 
 
19h 33m 49.22s +25 37' 40.2" P.A. 273 sep 2.1 mag 9.37,13.10 Sp F0
 
 
Coord 2000
19338+2538
Discov num
COU1030
Comp
Coord arcsec 2000
19 33 49.22 +25 37 40.2
Date first
1973
Date last
1997
Obs
2
Pa first
280
Pa last
273
P.A. Now (θ)
273°
Sep first
1.8
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.37
Mag sec
13.10
delta mag (ΔM)
3.73
Spectral class
F0 (yellow-white)
Pri motion ra
+013
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.4
Precise sep
2.12
Constellation
Vulpecula
SAO
87360
Tycho2
2142-00295-1
Gaia DR2
2024521483100643968
HD
338549
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19338+2538 COU1030 1997 2 273 2.1 9.37 13.10 F0 193349.22+253740.2

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