00248+0747 GRV  21

 
 
00h 24m 51.20s +07 47' 14.1" P.A. 47 sep 51.9 mag 11.87,14.03 dist. 181.82 pc (593.1 l.y.)
 
 
Coord 2000
00248+0747
Discov num
GRV  21
Comp
Coord arcsec 2000
00 24 51.20 +07 47 14.1
Date first
1953
Date last
2015
Obs
6
Pa first
47
Pa last
47
P.A. Now (θ)
47°
Sep first
52.1
Sep last
51.9
Sep. Now (ρ)
51.9"
Mag pri
11.87
Mag sec
14.03
delta mag (ΔM)
2.16
Spectral class
Pri motion ra
+014
Sec motion ra
+013
Pri motion dec
-013
Sec motion dec
-009
Notes
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
B9.5IV
Constellation
Cetus
SAO
166174
HIP
1464
Tycho2
5845-00998-1
HD
1431
BD
BD-21 31
Distance
181.82
Distance ly
593.1
last precise pa
47.1
last precise sep
51.889
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00248+0747 GRV 21 2000 2 47 51.9 11.70 13.90 D 002451.20+074714.1
00248+0747 GRV 21 2010 5 47 51.9 11.87 14.03 002451.20+074714.1
00248+0747 GRV 21 2015 6 47 51.9 11.87 14.03 002451.20+074714.1

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