18599-0524 DAM 681

 
 
18h 59m 53.10s -05 23' 30.5" P.A. 4 sep 11.6 mag 9.90,12.60 Sp F8
 
 
Coord 2000
18599-0524
Discov num
DAM 681
Comp
Coord arcsec 2000
18 59 53.10 -05 23 30.5
Date first
1893
Date last
2015
Obs
5
Pa first
4
Pa last
4
P.A. Now (θ)
Sep first
12.0
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
9.90
Mag sec
12.60
delta mag (ΔM)
2.7
Spectral class
F8 (yellow-white)
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-024
Sec motion dec
-029
Notes
V (Proper motion indicates physical)
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.5
Precise sep
11.564
Cdsa2 id
DAM 681
Constellation
Aquila
Ra deg
18.998083333333334
De deg
-5.391805555555556
last precise pa
3.5
last precise sep
11.564
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18599-0524 DAM 681 2000 3 5 11.6 9.90 12.60 F8 V 185953.10-052330.5
18599-0524 DAM 681 2015 5 4 11.6 9.90 12.60 F8 V 185953.10-052330.5

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