19087-0918 A    94

 
 
19h 08m 44.58s -09 18' 13.9" P.A. 316 sep 2.4 mag 9.55,9.94 Sp F0
 
 
Coord 2000
19087-0918
Discov num
A    94
Comp
Coord arcsec 2000
19 08 44.58 -09 18 13.9
Date first
1900
Date last
2016
Obs
26
Pa first
316
Pa last
316
P.A. Now (θ)
316°
Sep first
2.2
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.55
Mag sec
9.94
delta mag (ΔM)
0.39
Spectral class
F0 (yellow-white)
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316.3
Precise sep
2.363
Constellation
Aquila
Tycho2
5707-02052-1
HD
178384
last precise pa
316.3
last precise sep
2.363
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19087-0918 A 94 1999 28 317 2.3 9.55 9.94 F0 190844.58-091813.9
19087-0918 A 94 2010 29 317 2.2 9.55 9.94 F0 190844.58-091813.9
19087-0918 A 94 2016 24 317 2.4 9.55 9.94 F0 190844.58-091813.9

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