18245-4932 UC 3574

 
 
18h 24m 32.75s -49 31' 40.7" P.A. 277.00 sep 34.8 mag 15.90,16.40
 
 
Coord 2000
18245-4932
Discov num
UC 3574
Comp
Coord arcsec 2000
18 24 32.75 -49 31 40.7
Date first
1998
Date last
2015
Obs
4
Pa first
278
Pa last
277
P.A. Now (θ)
277°
Sep first
34.5
Sep last
34.8
Sep. Now (ρ)
34.8"
Mag pri
15.90
Mag sec
16.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-026
Sec motion ra
+004
Pri motion dec
+055
Sec motion dec
+061
Notes
V (Proper motion indicates physical)
rPM=0.5
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.5
Precise sep
34.767
Constellation
Hydra
Gaia DR2
6703294203497916416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18245-4932 UC 3574 1999 2 277 34.8 15.90 16.40 V 182432.75-493140.7
18245-4932 UC 3574 2000 2 277 34.6 15.90 16.40 V 182432.75-493140.7
18245-4932 UC 3574 2010 3 275 32.4 15.90 16.40 V 182432.75-493140.7
18245-4932 UC 3574 2015 4 277 34.8 15.90 16.40 V 182432.75-493140.7

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