19287+1442 HEI 271

 
 
19h 28m 38.92s +14 42' 11.9" P.A. 226 sep 1 mag 11.13,11.64 Sp A0
 
 
Coord 2000
19287+1442
Discov num
HEI 271
Comp
Coord arcsec 2000
19 28 38.92 +14 42 11.9
Date first
1983
Date last
1994
Obs
3
Pa first
223
Pa last
226
P.A. Now (θ)
226°
Sep first
1.2
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.13
Mag sec
11.64
delta mag (ΔM)
0.51
Spectral class
A0 (white)
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226
Precise sep
1
Constellation
Aquila
Tycho2
1067-00405-1
HD
231528
last precise pa
226
last precise sep
1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19287+1442 HEI 271 1994 3 226 1.0 11.13 11.64 192838.92+144211.9

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