19244-4019 UC 3917

 
 
19h 24m 21.67s -40 19' 26.1" P.A. 282.00 sep 12.3 mag 12.10,15.20
 
 
Coord 2000
19244-4019
Discov num
UC 3917
Comp
Coord arcsec 2000
19 24 21.67 -40 19 26.1
Date first
1998
Date last
2015
Obs
6
Pa first
283
Pa last
282
P.A. Now (θ)
282°
Sep first
12.2
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
12.10
Mag sec
15.20
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
+021
Sec motion ra
+024
Pri motion dec
-155
Sec motion dec
-142
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.2
Precise sep
12.268
Constellation
Hydra
Tycho2
7935-01907-1
Gaia DR2
6713740216795002496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19244-4019 UC 3917 1998 2 283 12.2 12.10 15.20 V 192421.67-401926.1
19244-4019 UC 3917 1999 3 282 12.2 12.10 15.20 V 192421.67-401926.1
19244-4019 UC 3917 2000 2 283 12.2 12.10 15.20 V 192421.67-401926.1
19244-4019 UC 3917 2010 4 282 12.3 12.10 15.20 V R 192421.67-401926.1
19244-4019 UC 3917 2015 5 282 12.3 12.10 15.20 V R 192421.67-401926.1

If you need more information about this double, apply for a data request form to the WDS.