10031-1837 GWP1276

 
 
10h 03m 06.69s -18 37' 13.8" P.A. 288 sep 20.2 mag 16.50,17.00
 
 
Coord 2000
10031-1837
Discov num
GWP1276
Comp
Coord arcsec 2000
10 03 06.69 -18 37 13.8
Date first
1995
Date last
2010
Obs
4
Pa first
289
Pa last
288
P.A. Now (θ)
288°
Sep first
20.1
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
16.50
Mag sec
17.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+054
Sec motion ra
+056
Pri motion dec
-074
Sec motion dec
-070
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.7
Precise sep
20.18
Constellation
Hydra
last precise pa
287.7
last precise sep
20.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10031-1837 GWP1276 1998 2 288 20.2 16.50 17.00 NV 100306.69-183713.8
10031-1837 GWP1276 2010 4 288 20.2 16.50 17.00 NV 100306.69-183713.8

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