19055+5544 STI2412

 
 
19h 05m 30.23s +55 44' 11.1" P.A. 291 sep 11.1 mag 10.70,12.20
 
 
Coord 2000
19055+5544
Discov num
STI2412
Comp
Coord arcsec 2000
19 05 30.23 +55 44 11.1
Date first
1917
Date last
2003
Obs
3
Pa first
286
Pa last
291
P.A. Now (θ)
291°
Sep first
9.3
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
10.70
Mag sec
12.20
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+005
Sec motion ra
-011
Pri motion dec
-008
Sec motion dec
+008
Notes
rPM=1.664
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.4
Precise sep
11.142
Constellation
Draco
Tycho2
3923-01306-1
last precise pa
291.4
last precise sep
11.142
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19055+5544 STI2412 2000 2 291 11.1 10.70 12.20 D 190530.23+554411.1
19055+5544 STI2412 2003 3 291 11.1 10.70 12.20 D 190530.23+554411.1

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