18213+0609 SKF2551

 
 
18h 21m 16.74s +06 08' 41.8" P.A. 283 sep 23.2 mag 10.00,11.00 Sp F8+G0
 
 
Coord 2000
18213+0609
Discov num
SKF2551
Comp
Coord arcsec 2000
18 21 16.74 +06 08 41.8
Date first
1906
Date last
2013
Obs
13
Pa first
284
Pa last
283
P.A. Now (θ)
283°
Sep first
23.7
Sep last
23.2
Sep. Now (ρ)
23.2"
Mag pri
10.00
Mag sec
11.00
delta mag (ΔM)
1
Spectral class
F8+G0 (yellow-white/yellow)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-006
Sec motion dec
-004
Notes
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.1
Precise sep
23.18
Cdsa2 id
SKF 2551
Constellation
Serpens
Tycho2
0444-02984-1
Ra deg
18.354650000000003
De deg
6.1449444444444445
last precise pa
283.1
last precise sep
23.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18213+0609 SKF2551 2013 8 283 23.2 10.00 11.00 F8+G0 182116.74+060841.8

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