18202+3123 LEP 157

 
 
18h 20m 14.12s +31 22' 42.1" P.A. 351 sep 14.1 mag 11.80,18.00
 
 
Coord 2000
18202+3123
Discov num
LEP 157
Comp
Coord arcsec 2000
18 20 14.12 +31 22 42.1
Date first
1951
Date last
2016
Obs
5
Pa first
353
Pa last
351
P.A. Now (θ)
351°
Sep first
14.4
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
11.80
Mag sec
18.00
delta mag (ΔM)
6.2
Spectral class
Pri motion ra
-011
Sec motion ra
-015
Pri motion dec
+186
Sec motion dec
+185
Notes
V (Proper motion indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.3
Precise sep
14.131
Constellation
Lyra
last precise pa
351.3
last precise sep
14.131
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18202+3123 LEP 157 2016 5 351 14.1 11.80 18.00 V 182014.12+312242.1

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