18576+4135 DEA 260

 
 
18h 57m 36.34s +41 35' 15.1" P.A. 251 sep 11 mag 15.10,16.60
 
 
Coord 2000
18576+4135
Discov num
DEA 260
Comp
Coord arcsec 2000
18 57 36.34 +41 35 15.1
Date first
1998
Date last
2013
Obs
4
Pa first
251
Pa last
251
P.A. Now (θ)
251°
Sep first
10.9
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
15.10
Mag sec
16.60
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-013
Sec motion dec
-012
Notes
V (Proper motion indicates physical)
rPM=0.164 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.7
Precise sep
10.97
Constellation
Lyra
last precise pa
250.7
last precise sep
10.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18576+4135 DEA 260 2013 2 251 11.0 15.10 16.60 V 185736.34+413515.1

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