00298+4915 HU  508

 
 
00h 29m 48.45s +49 15' 03.1" P.A. 351 sep 1.8 mag 9.72,11.33 Sp F5
 
 
Coord 2000
00298+4915
Discov num
HU  508
Comp
Coord arcsec 2000
00 29 48.45 +49 15 03.1
Date first
1902
Date last
2008
Obs
8
Pa first
350
Pa last
351
P.A. Now (θ)
351°
Sep first
1.9
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.72
Mag sec
11.33
delta mag (ΔM)
1.61
Spectral class
F5 (yellow-white)
Pri motion ra
-022
Sec motion ra
-022
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.5
Precise sep
1.771
Cdsa2 id
HU 508
Constellation
Cassiopeia
SAO
36415
Tycho2
3256-01512-1
Ra deg
0.4967916666666667
De deg
49.250861111111114
last precise pa
350.5
last precise sep
1.771
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00298+4915 HU 508 1991 7 351 1.6 9.72 11.33 F5 002948.45+491503.1
00298+4915 HU 508 2008 8 351 1.8 9.72 11.33 F5 002948.45+491503.1

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