22438+7831 STT 481

 
 
22h 43m 50.72s +78 31' 05.7" P.A. 276 sep 2.3 mag 7.46,9.54 Sp A0II-III
 
 
Coord 2000
22438+7831
Discov num
STT 481
Comp
Coord arcsec 2000
22 43 50.72 +78 31 05.7
Date first
1845
Date last
2001
Obs
43
Pa first
269
Pa last
276
P.A. Now (θ)
276°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
7.46
Mag sec
9.54
delta mag (ΔM)
2.08
Spectral class
A0II-III (white)
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.7
Precise sep
2.34
Cdsa2 id
STT 481
Constellation
Cepheus
Tycho2
4605-01525-1
HD
215730
Ra deg
22.730755555555554
De deg
78.51825
last precise pa
275.7
last precise sep
2.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22438+7831 STT 481 2001 42 276 2.3 7.46 9.54 A0II-III D 224350.72+783105.7

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