10248-5358 TDS7255

 
 
10h 24m 45.80s -53 58' 09.8" P.A. 245 sep 10.4 mag 11.65,12.11
 
 
Coord 2000
10248-5358
Discov num
TDS7255
Comp
Coord arcsec 2000
10 24 45.80 -53 58 09.8
Date first
1991
Date last
2015
Obs
6
Pa first
262
Pa last
245
P.A. Now (θ)
245°
Sep first
5.9
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
11.65
Mag sec
12.11
delta mag (ΔM)
0.46
Spectral class
Pri motion ra
-009
Sec motion ra
-017
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=0.472
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.7
Precise sep
10.386
Constellation
Vela
SAO
238037
Tycho2
8600-03674-1
Gaia DR2
25661448704
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10248-5358 TDS7255 1991 1 262 5.9 11.65 12.11 102445.80-535809.8
10248-5358 TDS7255 2000 2 245 10.4 11.65 12.11 D 102445.80-535809.8
10248-5358 TDS7255 2010 5 245 10.2 11.65 12.11 102445.80-535809.8
10248-5358 TDS7255 2015 6 245 10.4 11.65 12.11 102445.80-535809.8

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