19340-4028 UC 3979

 
 
19h 33m 58.69s -40 28' 06.3" P.A. 161 sep 17.7 mag 14.30,14.50
 
 
Coord 2000
19340-4028
Discov num
UC 3979
Comp
Coord arcsec 2000
19 33 58.69 -40 28 06.3
Date first
1998
Date last
2015
Obs
4
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
17.7
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
14.30
Mag sec
14.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+013
Sec motion ra
+016
Pri motion dec
-058
Sec motion dec
-058
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161
Precise sep
17.666
Cdsa2 id
UC 3979
Constellation
Sagittarius
Ra deg
19.56630277777778
De deg
-40.46841666666667
last precise pa
161
last precise sep
17.666
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19340-4028 UC 3979 1999 2 161 17.7 14.30 14.50 V 193358.69-402806.3
19340-4028 UC 3979 2000 2 161 17.7 14.30 14.50 V 193358.69-402806.3
19340-4028 UC 3979 2010 3 161 17.7 14.30 14.50 V R 193358.69-402806.3
19340-4028 UC 3979 2015 4 161 17.7 14.30 14.50 V R 193358.69-402806.3

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