00579-1513 UC  477

 
 
00h 57m 55.09s -15 12' 58.5" P.A. 331.00 sep 77.7 mag 9.45,14.70 Sp G8V dist. 76.8 pc (250.52 l.y.)
 
 
Coord 2000
00579-1513
Discov num
UC  477
Comp
Coord arcsec 2000
00 57 55.09 -15 12 58.5
Date first
1953
Date last
2015
Obs
6
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
77.7
Sep last
77.7
Sep. Now (ρ)
77.7"
Mag pri
9.45
Mag sec
14.70
delta mag (ΔM)
5.25
Spectral class
G8V (yellow)
Pri motion ra
+113
Sec motion ra
+115
Pri motion dec
+043
Sec motion dec
+045
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331
Precise sep
77.742
Constellation
Cetus
SAO
147539
HIP
4521
Tycho2
5848-01963-1
Gaia DR2
28112456448
HD
5629
BD
BD-15 176
Distance
76.8
Distance ly
250.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00579-1513 UC 477 2000 2 331 77.7 9.40 14.70 V 005755.09-151258.5
00579-1513 UC 477 2010 4 331 77.7 9.45 14.70 V 005755.09-151258.5
00579-1513 UC 477 2015 5 331 77.7 9.45 14.70 G8V V 005755.09-151258.5

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