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
Cdsa2 id
GWP 2587
Constellation
Serpens
Ra deg
16.069813888888888
De deg
7.941916666666667
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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