22291+5744 STI2798

 
 
22h 29m 09.86s +57 43' 51.3" P.A. 42.00 sep 12.8 mag 12.30,12.70 Sp M3+K6
 
 
Coord 2000
22291+5744
Discov num
STI2798
Comp
Coord arcsec 2000
22 29 09.86 +57 43 51.3
Date first
1920
Date last
2016
Obs
12
Pa first
40
Pa last
42
P.A. Now (θ)
42°
Sep first
13.6
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
12.30
Mag sec
12.70
delta mag (ΔM)
0.4
Spectral class
M3+K6 (red/yellow-orange)
Pri motion ra
-013
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
+003
Notes
rPM=0.889
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.6
Precise sep
12.788
Constellation
Cepheus
SAO
34514
Tycho2
3991-01288-1
Gaia DR2
2007924084504608000
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22291+5744 STI2798 1999 2 42 12.6 12.09 13.10 D 222909.86+574351.3
22291+5744 STI2798 2009 3 42 12.9 12.09 13.10 D 222909.86+574351.3
22291+5744 STI2798 2010 6 40 12.8 12.09 13.10 222909.86+574351.3
22291+5744 STI2798 2016 9 42 12.8 12.30 12.70 M3+K6 222909.86+574351.3

If you need more information about this double, apply for a data request form to the WDS.