00298+7503 LDS1508

 
 
00h 29m 55.70s +75 04' 02.4" P.A. 251 sep 3.3 mag 16.50,17.20
 
 
Coord 2000
00298+7503
Discov num
LDS1508
Comp
Coord arcsec 2000
00 29 55.70 +75 04 02.4
Date first
1965
Date last
2000
Obs
2
Pa first
252
Pa last
251
P.A. Now (θ)
251°
Sep first
3.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
16.50
Mag sec
17.20
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+374
Sec motion ra
Pri motion dec
+126
Sec motion dec
Notes
I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.9
Precise sep
3.27
Constellation
Cassiopeia
last precise pa
250.9
last precise sep
3.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00298+7503 LDS1508 1965 1 252 3.0 16.50 17.20 I 002955.70+750402.4
00298+7503 LDS1508 2000 2 251 3.3 16.50 17.20 I 002955.70+750402.4

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