16042+0757 GWP2587

 
 
16h 04m 11.33s +07 56' 30.9" P.A. 245 sep 16.5 mag 12.20,13.80
 
 
Coord 2000
16042+0757
Discov num
GWP2587
Comp
Coord arcsec 2000
16 04 11.33 +07 56 30.9
Date first
1989
Date last
2015
Obs
5
Pa first
244
Pa last
245
P.A. Now (θ)
245°
Sep first
16.2
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
12.20
Mag sec
13.80
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+008
Sec motion ra
+002
Pri motion dec
-044
Sec motion dec
-054
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.216 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.1
Precise sep
16.504
Constellation
Serpens
last precise pa
245.1
last precise sep
16.504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16042+0757 GWP2587 2000 2 245 16.3 12.20 13.80 V R 160411.33+075630.9
16042+0757 GWP2587 2010 4 245 16.4 12.20 13.80 V R 160411.33+075630.9
16042+0757 GWP2587 2015 5 245 16.5 12.20 13.80 V R 160411.33+075630.9

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