22218+1515 STF2897

 
 
22h 21m 48.89s +15 15' 09.9" P.A. 99 sep 16.9 mag 9.48,10.37 Sp F0V+F3V
 
 
Coord 2000
22218+1515
Discov num
STF2897
Comp
Coord arcsec 2000
22 21 48.89 +15 15 09.9
Date first
1825
Date last
2016
Obs
34
Pa first
100
Pa last
99
P.A. Now (θ)
99°
Sep first
20.0
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
9.48
Mag sec
10.37
delta mag (ΔM)
0.89
Spectral class
F0V+F3V (yellow-white/yellow-white)
Pri motion ra
+005
Sec motion ra
+006
Pri motion dec
-008
Sec motion dec
-008
Notes
Z (Parallax indicates components are physical)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.6
Precise sep
16.949
Constellation
Pegasus
SAO
107857
Tycho2
1682-00722-1
Gaia DR2
04511128960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22218+1515 STF2897 2004 26 98 16.8 9.48 10.37 F2V D 222148.89+151509.9
22218+1515 STF2897 2010 29 98 16.8 9.48 10.37 F0V+F3V Z 222148.89+151509.9
22218+1515 STF2897 2016 30 99 16.9 9.48 10.37 F0V+F3V Z 222148.89+151509.9

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