15444+0657 HEI 854

 
 
15h 44m 23.29s +06 57' 03.7" P.A. 159 sep 2.3 mag 10.60,11.60
 
 
Coord 2000
15444+0657
Discov num
HEI 854
Comp
Coord arcsec 2000
15 44 23.29 +06 57 03.7
Date first
1994
Date last
2006
Obs
4
Pa first
153
Pa last
159
P.A. Now (θ)
159°
Sep first
1.8
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.60
Mag sec
11.60
delta mag (ΔM)
1
Spectral class
Pri motion ra
-076
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.1
Precise sep
2.33
Constellation
Serpens
Tycho2
0363-00050-1
last precise pa
159.1
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15444+0657 HEI 854 2006 4 159 2.3 10.60 11.60 154423.29+065703.7

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