10037-2519 HO  370

 
 
10h 03m 41.63s -25 19' 00.2" P.A. 321 sep 17.3 mag 6.70,12.20 Sp A0III-IV dist. 192.68 pc (628.52 l.y.)
 
 
Coord 2000
10037-2519
Discov num
HO  370
Comp
Coord arcsec 2000
10 03 41.63 -25 19 00.2
Date first
1892
Date last
2010
Obs
9
Pa first
331
Pa last
321
P.A. Now (θ)
321°
Sep first
14.4
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
6.70
Mag sec
12.20
delta mag (ΔM)
5.5
Spectral class
A0III-IV (white)
Pri motion ra
-019
Sec motion ra
-031
Pri motion dec
+005
Sec motion dec
+012
Notes
rPM=0.418
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.9
Precise sep
17.34
Cdsa2 id
HO 370
Constellation
Hydra
SAO
178357
HIP
49294
Tycho2
6621-01648-1
HD
87318
HR
3962
CD
CD-24 8711
CP
CP-24 4289
Ra deg
10.06156388888889
De deg
-25.31672222222222
Distance
192.68
Distance ly
628.52
last precise pa
320.9
last precise sep
17.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10037-2519 HO 370 1998 7 321 17.2 6.70 12.20 A0III-IV D 100341.63-251900.2
10037-2519 HO 370 1999 8 321 16.7 6.70 12.20 A0III-IV D 100341.63-251900.2
10037-2519 HO 370 2010 9 321 16.8 6.70 12.20 A0III-IV 100341.63-251900.2

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