10021-2501 UC 1869

 
 
10h 02m 06.99s -25 00' 44.1" P.A. 1.00 sep 33.3 mag 14.42,15.07
 
 
Coord 2000
10021-2501
Discov num
UC 1869
Comp
Coord arcsec 2000
10 02 06.99 -25 00 44.1
Date first
1998
Date last
2015
Obs
5
Pa first
1
Pa last
1
P.A. Now (θ)
Sep first
33.3
Sep last
33.3
Sep. Now (ρ)
33.3"
Mag pri
14.42
Mag sec
15.07
delta mag (ΔM)
0.65
Spectral class
Pri motion ra
-045
Sec motion ra
-045
Pri motion dec
+036
Sec motion dec
+038
Notes
V (Proper motion indicates physical)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.1
Precise sep
33.329
Constellation
Hydra
Gaia DR2
5659449032660403584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10021-2501 UC 1869 1999 2 1 33.3 14.40 15.10 V 100206.99-250044.1
10021-2501 UC 1869 2000 2 1 33.3 14.40 15.10 V 100206.99-250044.1
10021-2501 UC 1869 2010 3 1 33.3 14.42 15.07 V 100206.99-250044.1
10021-2501 UC 1869 2015 4 1 33.3 14.42 15.07 V 100206.99-250044.1

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