00217+6422 STI  40

00h 21m 42.07s +64 22' 00.9" P.A. 136 sep 13.3 mag 10.24,12.30

Coord 2000
00217+6422
Discov num
STI  40
Comp
Coord arcsec 2000
00 21 42.07 +64 22 00.9
Date first
1904
Date last
2015
Obs
8
Pa first
134
Pa last
136
P.A. Now (θ)
136°
Sep first
13.2
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
10.24
Mag sec
12.30
delta mag (ΔM)
2.06
Spectral class
Pri motion ra
+008
Sec motion ra
+009
Pri motion dec
-008
Sec motion dec
-008
Notes


rPM=0.083 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
135.5
Precise sep
13.349
Constellation
Cassiopeia
Tycho2
4023-01322-1
Gaia DR2
4681905664




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00217+6422 STI 40 2000 4 135 13.4 10.24 12.30 D 002142.07+642200.9
00217+6422 STI 40 2003 6 135 13.4 10.24 12.30 D 002142.07+642200.9
00217+6422 STI 40 2011 6 135 13.5 10.24 12.30 002142.07+642200.9
00217+6422 STI 40 2015 8 136 13.3 10.24 12.30 002142.07+642200.9

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