12453-2601 UC 2397

12h 45m 20.27s -26 01' 01.4" P.A. 104 sep 47.1 mag 12.64,13.03

Coord 2000
12453-2601
Discov num
UC 2397
Comp
Coord arcsec 2000
12 45 20.27 -26 01 01.4
Date first
1911
Date last
2015
Obs
7
Pa first
105
Pa last
104
P.A. Now (θ)
104°
Sep first
46.9
Sep last
47.1
Sep. Now (ρ)
47.1"
Mag pri
12.64
Mag sec
13.03
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
-007
Sec motion ra
-010
Pri motion dec
-066
Sec motion dec
-061
Notes
V (Proper motion indicates physical)


rPM=0.088 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
104.3
Precise sep
47.084
Constellation
Hydra
last precise pa
104.3
last precise sep
47.084




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12453-2601 UC 2397 1999 4 104 47.0 12.60 13.00 V 124520.27-260101.4
12453-2601 UC 2397 2000 2 104 47.0 12.60 13.00 V 124520.27-260101.4
12453-2601 UC 2397 2010 6 104 47.0 12.64 13.03 V 124520.27-260101.4
12453-2601 UC 2397 2015 7 104 47.1 12.64 13.03 V 124520.27-260101.4

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