18483+4336 DEA 169

 
 
18h 48m 19.19s +43 36' 13.6" P.A. 147 sep 8.6 mag 9.30,14.04
 
 
Coord 2000
18483+4336
Discov num
DEA 169
Comp
Coord arcsec 2000
18 48 19.19 +43 36 13.6
Date first
1999
Date last
2015
Obs
6
Pa first
148
Pa last
147
P.A. Now (θ)
147°
Sep first
8.6
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
9.30
Mag sec
14.04
delta mag (ΔM)
4.74
Spectral class
Pri motion ra
-020
Sec motion ra
-018
Pri motion dec
-002
Sec motion dec
-001
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.2
Precise sep
8.553
Constellation
Lyra
Tycho2
3130-01108-1
Gaia DR2
11951880320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18483+4336 DEA 169 2013 2 148 8.3 10.90   V 184819.19+433613.6
18483+4336 DEA 169 2015 3 147 8.6 9.30 14.04 V K 184819.19+433613.6

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