19388-1608 UC 3994

 
 
19h 38m 50.10s -16 07' 31.7" P.A. 182.00 sep 31.1 mag 10.20,15.90 Sp K0III:
 
 
Coord 2000
19388-1608
Discov num
UC 3994
Comp
Coord arcsec 2000
19 38 50.10 -16 07 31.7
Date first
1998
Date last
2015
Obs
4
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
31.9
Sep last
31.1
Sep. Now (ρ)
31.1"
Mag pri
10.20
Mag sec
15.90
delta mag (ΔM)
5.7
Spectral class
K0III: (yellow-orange)
Pri motion ra
-015
Sec motion ra
-020
Pri motion dec
-052
Sec motion dec
-071
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.266 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.9
Precise sep
31.085
Constellation
Sagittarius
Tycho2
6299-01461-1
Gaia DR2
4181878028258548480
HD
185249
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19388-1608 UC 3994 2000 2 182 31.6 10.20 15.90 V 193850.10-160731.7
19388-1608 UC 3994 2010 3 182 30.9 10.20 15.90 K0III: V R 193850.10-160731.7
19388-1608 UC 3994 2015 4 182 31.1 10.20 15.90 K0III: V R 193850.10-160731.7

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