12177+1509 UC 2310

 
 
12h 17m 44.26s +15 08' 40.9" P.A. 282 sep 47.5 mag 6.48,16.40 Sp K4III dist. 175.44 pc (572.29 l.y.)
 
 
Coord 2000
12177+1509
Discov num
UC 2310
Comp
Coord arcsec 2000
12 17 44.26 +15 08 40.9
Date first
2000
Date last
2015
Obs
3
Pa first
282
Pa last
282
P.A. Now (θ)
282°
Sep first
47.6
Sep last
47.5
Sep. Now (ρ)
47.5"
Mag pri
6.48
Mag sec
16.40
delta mag (ΔM)
9.92
Spectral class
K4III (yellow-orange)
Pri motion ra
+034
Sec motion ra
+049
Pri motion dec
-042
Sec motion dec
-031
Notes
V (Proper motion indicates physical)
rPM=0.321
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.8
Precise sep
47.471
Constellation
Coma Berenices
SAO
100023
HIP
59941
Tycho2
1445-02242-1
Gaia DR2
3921428565724860160
HD
106926
HR
4676
BD
BD+15 2442
Distance
175.44
Distance ly
572.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12177+1509 UC 2310 2000 2 282 47.6 7.80 16.50 V 121744.26+150840.9
12177+1509 UC 2310 2001 2 281 47.6 7.80 16.50 V 121744.26+150840.9
12177+1509 UC 2310 2015 3 282 47.5 6.48 16.40 K4III V 121744.26+150840.9

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