09173+2350 SLW 345

 
 
09h 17m 15.37s +23 50' 12.3" P.A. 193.00 sep 112.5 mag 15.10,19.60 Sp K7.2+M3.9
 
 
Coord 2000
09173+2350
Discov num
SLW 345
Comp
Coord arcsec 2000
09 17 15.37 +23 50 12.3
Date first
1998
Date last
2015
Obs
7
Pa first
193
Pa last
193
P.A. Now (θ)
193°
Sep first
112.6
Sep last
112.5
Sep. Now (ρ)
112.5"
Mag pri
15.10
Mag sec
19.60
delta mag (ΔM)
4.5
Spectral class
K7.2+M3.9 (yellow-orange/red)
Pri motion ra
-041
Sec motion ra
-043
Pri motion dec
-023
Sec motion dec
-021
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
192.5
Precise sep
112.544
Constellation
Cancer
Gaia DR2
7072625664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09173+2350 SLW 345 2004 1 193 112.5 15.11 19.56 K7.2 M3.9 V R 091715.37+235012.3
09173+2350 SLW 345 2010 3 193 112.5 15.10 19.60 K7.2+M3.9 V R 091715.37+235012.3
09173+2350 SLW 345 2015 6 193 112.4 15.10 19.60 K7.2+M3.9 V R 091715.37+235012.3

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