19287+2440 STFA 42 (Anser)

 
 
19h 28m 42.33s +24 39' 53.7" P.A. 28 sep 427.7 mag 4.61,5.93 Sp M0III
 
 
Coord 2000
19287+2440
Discov num
STFA 42
Comp
Coord arcsec 2000
19 28 42.33 +24 39 53.7
Date first
1835
Date last
2016
Obs
32
Pa first
28
Pa last
28
P.A. Now (θ)
28°
Sep first
396.0
Sep last
427.7
Sep. Now (ρ)
427.7"
Mag pri
4.61
Mag sec
5.93
delta mag (ΔM)
1.32
Spectral class
M0III (red)
Pri motion ra
-126
Sec motion ra
+009
Pri motion dec
-107
Sec motion dec
+017
Notes
N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=1.109
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.1
Precise sep
427.7
Common name
Anser
Meaning
Goose
Constellation
Vulpecula
SAO
87261
HD
183439
HR
7405
Bayer
Alpha Vulpeculae
Bayer name
Alp Vul
Flamsteed
8 Vulpeculae
Flamsteed name
8 Vul
last precise pa
28.1
last precise sep
427.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19287+2440 STFA 42 2007 21 29 422.9 4.61 5.93 M0III NLD 192842.33+243953.7
19287+2440 STFA 42 2008 22 28 427.3 4.61 5.93 M0III NLD 192842.33+243953.7
19287+2440 STFA 42 2012 28 28 426.6 4.61 5.93 M0III NLD 192842.33+243953.7
19287+2440 STFA 42 2016 32 28 427.7 4.61 5.93 M0III NL Y 192842.33+243953.7

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