09553+2458 LAS  13

 
 
09h 55m 15.77s +24 58' 07.1" P.A. 239 sep 10.1 mag 17.20,19.00 Sp M2.5V+A2
 
 
Coord 2000
09553+2458
Discov num
LAS  13
Comp
Coord arcsec 2000
09 55 15.77 +24 58 07.1
Date first
1972
Date last
2004
Obs
4
Pa first
239
Pa last
239
P.A. Now (θ)
239°
Sep first
10.1
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
17.20
Mag sec
19.00
delta mag (ΔM)
1.8
Spectral class
M2.5V+A2 (red/white)
Pri motion ra
+022
Sec motion ra
+023
Pri motion dec
-039
Sec motion dec
-040
Notes
V (Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.5
Precise sep
10.12
Cdsa2 id
LAS 13
Constellation
Leo
Ra deg
9.92104722222222
De deg
24.968638888888886
last precise pa
238.5
last precise sep
10.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09553+2458 LAS 13 2004 4 239 10.1 17.20 19.00 M2.5V+A2 V 095515.77+245807.1

If you need more information about this double, apply for a data request form to the WDS.