10157+1424 HJ  155

 
 
10h 15m 37.44s +14 23' 30.9" P.A. 148 sep 14.2 mag 12.18,12.52
 
 
Coord 2000
10157+1424
Discov num
HJ  155
Comp
Coord arcsec 2000
10 15 37.44 +14 23 30.9
Date first
1825
Date last
2017
Obs
6
Pa first
145
Pa last
148
P.A. Now (θ)
148°
Sep first
15.0
Sep last
14.2
Sep. Now (ρ)
14.2"
Mag pri
12.18
Mag sec
12.52
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-008
Sec motion ra
-017
Pri motion dec
+010
Sec motion dec
+009
Notes
rPM=0.471
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.4
Precise sep
14.163
Cdsa2 id
HJ 155
Constellation
Leo
Ra deg
10.2604
De deg
14.391916666666667
last precise pa
148.4
last precise sep
14.163
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10157+1424 HJ 155 2006 3 147 14.3 12.18 12.52 D 101537.44+142330.9
10157+1424 HJ 155 2010 5 148 14.1 12.18 12.52 101537.44+142330.9
10157+1424 HJ 155 2017 6 148 14.2 12.18 12.52 101537.44+142330.9

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