12272-1958 S   637

 
 
12h 27m 10.98s -19 58' 01.0" P.A. 203 sep 60.5 mag 8.72,9.43 Sp F3V/V
 
 
Coord 2000
12272-1958
Discov num
S   637
Comp
Coord arcsec 2000
12 27 10.98 -19 58 01.0
Date first
1825
Date last
2015
Obs
19
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
60.6
Sep last
60.5
Sep. Now (ρ)
60.5"
Mag pri
8.72
Mag sec
9.43
delta mag (ΔM)
0.71
Spectral class
F3V/V (yellow-white)
Pri motion ra
+102
Sec motion ra
+102
Pri motion dec
-070
Sec motion dec
-070
Notes
N W (See Notes, )
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
202.7
Precise sep
60.518
Cdsa2 id
S 637
Constellation
Corvus
SAO
157293
Tycho2
6106-00964-1
HD
108362
Ra deg
12.45305
De deg
-19.966944444444444
last precise pa
202.7
last precise sep
60.518
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12272-1958 S 637 2004 16 203 60.2 8.72 9.43 F3V/V N D 122710.98-195801.0
12272-1958 S 637 2010 18 203 60.5 8.72 9.43 F3V/V N 122710.98-195801.0
12272-1958 S 637 2015 19 203 60.5 8.72 9.43 F3V/V N W 122710.98-195801.0

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