03168+7830 STF 345

 
 
03h 16m 49.75s +78 30' 01.4" P.A. 87 sep 6.7 mag 7.87,9.70 Sp K0
 
 
Coord 2000
03168+7830
Discov num
STF 345
Comp
Coord arcsec 2000
03 16 49.75 +78 30 01.4
Date first
1831
Date last
2016
Obs
27
Pa first
80
Pa last
87
P.A. Now (θ)
87°
Sep first
6.5
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
7.87
Mag sec
9.70
delta mag (ΔM)
1.83
Spectral class
K0 (yellow-orange)
Pri motion ra
+028
Sec motion ra
+000
Pri motion dec
-030
Sec motion dec
+000
Notes
N (See Notes)
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.9
Precise sep
6.692
Constellation
Cepheus
SAO
4860
Tycho2
4512-00243-1
HD
19580
last precise pa
86.9
last precise sep
6.692
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03168+7830 STF 345 2000 23 86 6.7 7.87 9.70 K0 N D 031649.75+783001.4
03168+7830 STF 345 2011 24 86 6.9 7.87 9.70 K0 N D 031649.75+783001.4
03168+7830 STF 345 2016 27 87 6.7 7.87 9.70 K0 N 031649.75+783001.4

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