18010-1020 GWP2754

 
 
18h 01m 00.39s -10 19' 49.5" P.A. 219 sep 27.9 mag 10.80,17.80
 
 
Coord 2000
18010-1020
Discov num
GWP2754
Comp
Coord arcsec 2000
18 01 00.39 -10 19 49.5
Date first
1986
Date last
2010
Obs
3
Pa first
218
Pa last
219
P.A. Now (θ)
219°
Sep first
28.7
Sep last
27.9
Sep. Now (ρ)
27.9"
Mag pri
10.80
Mag sec
17.80
delta mag (ΔM)
7
Spectral class
Pri motion ra
-056
Sec motion ra
-060
Pri motion dec
-037
Sec motion dec
-036
Notes
V (Proper motion indicates physical)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.1
Precise sep
27.89
Constellation
Serpens
Tycho2
5679-00687-1
last precise pa
219.1
last precise sep
27.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18010-1020 GWP2754 1999 2 220 28.2 10.80 17.80 V 180100.39-101949.5
18010-1020 GWP2754 2010 3 219 27.9 10.80 17.80 V 180100.39-101949.5

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