19087+0115 J   479

 
 
19h 08m 42.78s +01 13' 12.0" P.A. 23 sep 4.2 mag 12.56,12.84
 
 
Coord 2000
19087+0115
Discov num
J   479
Comp
Coord arcsec 2000
19 08 42.78 +01 13 12.0
Date first
1909
Date last
2000
Obs
8
Pa first
25
Pa last
23
P.A. Now (θ)
23°
Sep first
4.3
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
12.56
Mag sec
12.84
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-017
Sec motion ra
Pri motion dec
-037
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.6
Precise sep
4.22
Cdsa2 id
J 479
Constellation
Aquila
Ra deg
19.145216666666666
De deg
1.2200000000000002
last precise pa
22.6
last precise sep
4.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19087+0115 J 479 1999 7 23 3.8 12.56 12.84 DB 190842.78+011312.0
19087+0115 J 479 2000 8 23 4.2 12.56 12.84 DB 190842.78+011312.0

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