20033+1830 STT 396

 
 
20h 03m 16.40s +18 30' 03.6" P.A. 208.00 sep 46.6 mag 6.13,10.38 Sp K3II-III dist. 248.14 pc (809.43 l.y.)
 
 
Coord 2000
20033+1830
Discov num
STT 396
Comp
Coord arcsec 2000
20 03 16.40 +18 30 03.6
Date first
1843
Date last
2015
Obs
19
Pa first
206
Pa last
208
P.A. Now (θ)
208°
Sep first
40.0
Sep last
46.6
Sep. Now (ρ)
46.6"
Mag pri
6.13
Mag sec
10.38
delta mag (ΔM)
4.25
Spectral class
K3II-III (yellow-orange)
Pri motion ra
+012
Sec motion ra
-004
Pri motion dec
-020
Sec motion dec
-007
Notes
rPM=0.884
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
207.8
Precise sep
46.557
Constellation
Sagitta
SAO
105608
HIP
98738
Tycho2
1621-00086-1
Gaia DR2
91132852352
HD
190211
HR
7662
BD
BD+18 4365
Distance
248.14
Distance ly
809.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20033+1830 STT 396 2004 12 208 46.7 6.13 10.38 K3II-III D 200316.40+183003.6
20033+1830 STT 396 2012 16 208 46.4 6.13 10.38 K3II-III D 200316.40+183003.6
20033+1830 STT 396 2015 18 208 46.6 6.13 10.38 K3II-III 200316.40+183003.6

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