19037+3545 STF2448

 
 
19h 03m 39.66s +35 44' 34.4" P.A. 191 sep 2.4 mag 8.75,8.80 Sp A3 dist. 228.83 pc (746.44 l.y.)
 
 
Coord 2000
19037+3545
Discov num
STF2448
Comp
Coord arcsec 2000
19 03 39.66 +35 44 34.4
Date first
1825
Date last
2015
Obs
64
Pa first
193
Pa last
191
P.A. Now (θ)
191°
Sep first
2.7
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
8.75
Mag sec
8.80
delta mag (ΔM)
0.05
Spectral class
A3 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-010
Sec motion dec
-010
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.3
Precise sep
2.41
Constellation
Lyra
SAO
67752
HIP
93596
Tycho2
2652-00393-1
HD
177543
BD
BD+35 3460
Distance
228.83
Distance ly
746.44
last precise pa
191.3
last precise sep
2.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19037+3545 STF2448 2007 71 191 2.5 8.75 8.80 A3 D 190339.66+354434.4
19037+3545 STF2448 2008 72 191 2.4 8.75 8.80 A3 D 190339.66+354434.4
19037+3545 STF2448 2009 74 191 2.4 8.75 8.80 A3 N D 190339.66+354434.4
19037+3545 STF2448 2010 76 191 2.5 8.75 8.80 A3 N D 190339.66+354434.4
19037+3545 STF2448 2013 63 193 2.1 8.75 8.80 A3 N D 190339.66+354434.4
19037+3545 STF2448 2015 64 191 2.4 8.75 8.80 A3 N 190339.66+354434.4

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