00054+1620 STTA255

 
 
00h 05m 24.30s +16 19' 44.4" P.A. 337 sep 88.2 mag 8.69,8.86 Sp G0 dist. 284.9 pc (929.34 l.y.)
 
 
Coord 2000
00054+1620
Discov num
STTA255
Comp
Coord arcsec 2000
00 05 24.30 +16 19 44.4
Date first
1874
Date last
2016
Obs
29
Pa first
337
Pa last
337
P.A. Now (θ)
337°
Sep first
89.2
Sep last
88.2
Sep. Now (ρ)
88.2"
Mag pri
8.69
Mag sec
8.86
delta mag (ΔM)
0.17
Spectral class
G0 (yellow)
Pri motion ra
+033
Sec motion ra
+032
Pri motion dec
-031
Sec motion dec
-030
Notes
N V W (See Notes, Proper motion indicates physical, )
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.7
Precise sep
88.2
Constellation
Pegasus
SAO
91699
HIP
451
Tycho2
1178-00776-1
HD
42
BD
BD+15 4935
Distance
284.9
Distance ly
929.34
last precise pa
336.7
last precise sep
88.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00054+1620 STTA255 2005 23 339 88.9 8.69 8.86 G0 N D 000524.30+161944.4
00054+1620 STTA255 2010 27 337 89.1 8.69 8.86 G0 NV 000524.30+161944.4
00054+1620 STTA255 2016 28 337 88.2 8.69 8.86 G0 NV 000524.30+161944.4

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