18549+5823 STI2397

 
 
18h 54m 57.34s +58 22' 59.8" P.A. 234 sep 14.3 mag 12.25,13.20
 
 
Coord 2000
18549+5823
Discov num
STI2397
Comp
Coord arcsec 2000
18 54 57.34 +58 22 59.8
Date first
1903
Date last
2010
Obs
5
Pa first
235
Pa last
234
P.A. Now (θ)
234°
Sep first
14.4
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
12.25
Mag sec
13.20
delta mag (ΔM)
0.95
Spectral class
Pri motion ra
+005
Sec motion ra
+003
Pri motion dec
-004
Sec motion dec
+014
Notes
rPM=1.265
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234.2
Precise sep
14.29
Cdsa2 id
STI 2397
Constellation
Draco
Ra deg
18.915927777777778
De deg
58.38327777777778
last precise pa
234.2
last precise sep
14.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18549+5823 STI2397 2006 3 234 14.5 12.25 13.20 D 185457.34+582259.8
18549+5823 STI2397 2010 5 235 14.2 12.25 13.20 185457.34+582259.8

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