13313-7343 HEI 522

 
 
13h 31m 20.46s -73 43' 15.9" P.A. 253 sep 2.8 mag 10.69,11.10
 
 
Coord 2000
13313-7343
Discov num
HEI 522
Comp
Coord arcsec 2000
13 31 20.46 -73 43 15.9
Date first
1989
Date last
1998
Obs
2
Pa first
253
Pa last
253
P.A. Now (θ)
253°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
10.69
Mag sec
11.10
delta mag (ΔM)
0.41
Spectral class
Pri motion ra
+011
Sec motion ra
-101
Pri motion dec
+005
Sec motion dec
-031
Notes
rPM=1.114
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.6
Precise sep
2.822
Constellation
Musca
Tycho2
9254-01595-1
last precise pa
252.6
last precise sep
2.822
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13313-7343 HEI 522 1989 1 253 2.7 10.69 11.10 133120.46-734315.9
13313-7343 HEI 522 1998 2 253 2.8 10.69 11.10 133120.46-734315.9

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