18323+3933 UC 3603

 
 
18h 32m 19.80s +39 33' 29.6" P.A. 311 sep 54.4 mag 12.00,16.20
 
 
Coord 2000
18323+3933
Discov num
UC 3603
Comp
Coord arcsec 2000
18 32 19.80 +39 33 29.6
Date first
1998
Date last
2015
Obs
3
Pa first
312
Pa last
311
P.A. Now (θ)
311°
Sep first
55.6
Sep last
54.4
Sep. Now (ρ)
54.4"
Mag pri
12.00
Mag sec
16.20
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-023
Sec motion ra
-024
Pri motion dec
+099
Sec motion dec
+060
Notes
V (Proper motion indicates physical)
rPM=0.384
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.8
Precise sep
54.366
Constellation
Lyra
last precise pa
310.8
last precise sep
54.366
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18323+3933 UC 3603 2000 2 312 55.3 12.00 16.20 V 183219.80+393329.6
18323+3933 UC 3603 2002 2 312 55.2 12.00 16.20 V 183219.80+393329.6
18323+3933 UC 3603 2015 3 311 54.4 12.00 16.20 V 183219.80+393329.6

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