14453+3649 HJ  557

 
 
14h 45m 18.65s +36 48' 27.7" P.A. 48 sep 17.8 mag 10.90,13.00
 
 
Coord 2000
14453+3649
Discov num
HJ  557
Comp
Coord arcsec 2000
14 45 18.65 +36 48 27.7
Date first
1827
Date last
2013
Obs
6
Pa first
43
Pa last
48
P.A. Now (θ)
48°
Sep first
8.0
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
10.90
Mag sec
13.00
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-002
Sec motion ra
+065
Pri motion dec
+004
Sec motion dec
+019
Notes
rPM=1.014
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.4
Precise sep
17.794
Constellation
Bootes
Tycho2
2560-00031-1
last precise pa
48.4
last precise sep
17.794
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14453+3649 HJ 557 1998 2 49 17.8 10.90 13.00 D 144518.65+364827.7
14453+3649 HJ 557 2002 4 49 17.8 10.90 13.00 D 144518.65+364827.7
14453+3649 HJ 557 2010 5 49 17.7 10.90 13.00 144518.65+364827.7
14453+3649 HJ 557 2013 6 48 17.8 10.90 13.00 144518.65+364827.7

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