19299+1618 LDS5878

 
 
19h 29m 56.53s +16 18' 37.3" P.A. 332 sep 3.3 mag 11.95,12.50 Sp M2
 
 
Coord 2000
19299+1618
Discov num
LDS5878
Comp
Coord arcsec 2000
19 29 56.53 +16 18 37.3
Date first
1960
Date last
2007
Obs
4
Pa first
305
Pa last
332
P.A. Now (θ)
332°
Sep first
5.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
11.95
Mag sec
12.50
delta mag (ΔM)
0.55
Spectral class
M2 (red)
Pri motion ra
-146
Sec motion ra
Pri motion dec
-177
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.3
Precise sep
3.26
Constellation
Aquila
last precise pa
332.3
last precise sep
3.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19299+1618 LDS5878 1960 1 305 5.0 11.95 12.50 192956.53+161837.3
19299+1618 LDS5878 2000 2 331 2.6 11.95 12.50 192956.53+161837.3
19299+1618 LDS5878 2001 4 329 3.3 11.95 12.50 D 192956.53+161837.3
19299+1618 LDS5878 2007 4 332 3.3 11.95 12.50 M2 192956.53+161837.3

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