19299+1618 LDS5878

 
 
19h 29m 56.53s +16 18' 37.3" P.A. 330 sep 3.2 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
2015
Obs
5
Pa first
305
Pa last
330
P.A. Now (θ)
330°
Sep first
5.0
Sep last
3.2
Sep. Now (ρ)
3.2"
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
329.9
Precise sep
3.231
Constellation
Aquila
Tycho2
1601-00489-1
Gaia DR2
4321661174889263488
 
 
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
19299+1618 LDS5878 2015 5 330 3.2 11.95 12.50 M2 192956.53+161837.3

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