19192+1540 A  1646

 
 
19h 19m 11.80s +15 39' 45.3" P.A. 206 sep 4.3 mag 9.82,10.58 Sp A2
 
 
Coord 2000
19192+1540
Discov num
A  1646
Comp
Coord arcsec 2000
19 19 11.80 +15 39 45.3
Date first
1897
Date last
2003
Obs
11
Pa first
215
Pa last
206
P.A. Now (θ)
206°
Sep first
4.5
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
9.82
Mag sec
10.58
delta mag (ΔM)
0.76
Spectral class
A2 (white)
Pri motion ra
-001
Sec motion ra
+004
Pri motion dec
-003
Sec motion dec
-007
Notes
rPM=0.794
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
205.5
Precise sep
4.31
Cdsa2 id
A 1646
Constellation
Aquila
Tycho2
1599-01935-1
Ra deg
19.319944444444445
De deg
15.662583333333334
last precise pa
205.5
last precise sep
4.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19192+1540 A 1646 2003 10 206 4.3 9.82 10.58 A2 D 191911.80+153945.3

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