19533+3935 MLB 945

 
 
19h 53m 16.76s +39 34' 23.9" P.A. 85 sep 1.4 mag 11.80,13.20 Sp K0III
 
 
Coord 2000
19533+3935
Discov num
MLB 945
Comp
Coord arcsec 2000
19 53 16.76 +39 34 23.9
Date first
1934
Date last
2015
Obs
4
Pa first
95
Pa last
85
P.A. Now (θ)
85°
Sep first
1.9
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
11.80
Mag sec
13.20
delta mag (ΔM)
1.4
Spectral class
K0III (yellow-orange)
Pri motion ra
+013
Sec motion ra
+004
Pri motion dec
-005
Sec motion dec
+000
Notes
rPM=0.739
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85
Precise sep
1.438
Constellation
Cygnus
SAO
69035
Gaia DR2
40023585152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19533+3935 MLB 945 1997 3 91 1.7 9.80 11.20 195320.00+393500.0
19533+3935 MLB 945 2015 4 85 1.4 11.80 13.20 K0III 195316.76+393423.9

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