08178+5319 HJ 2434

 
 
08h 17m 53.18s +53 18' 52.0" P.A. 48 sep 16.8 mag 11.49,12.60
 
 
Coord 2000
08178+5319
Discov num
HJ 2434
Comp
Coord arcsec 2000
08 17 53.18 +53 18 52.0
Date first
1831
Date last
2011
Obs
8
Pa first
50
Pa last
48
P.A. Now (θ)
48°
Sep first
15.0
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
11.49
Mag sec
12.60
delta mag (ΔM)
1.11
Spectral class
Pri motion ra
+006
Sec motion ra
+007
Pri motion dec
+001
Sec motion dec
-002
Notes
rPM=0.434
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.2
Precise sep
16.772
Constellation
Lynx
Tycho2
3797-01560-1
last precise pa
48.2
last precise sep
16.772
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08178+5319 HJ 2434 1999 5 48 16.8 11.49 12.60 D 081753.18+531852.0
08178+5319 HJ 2434 2003 6 48 16.8 11.49 12.60 D 081753.18+531852.0
08178+5319 HJ 2434 2010 7 48 16.7 11.49 12.60 081753.18+531852.0
08178+5319 HJ 2434 2011 8 48 16.8 11.49 12.60 081753.18+531852.0

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