02101+5540 STI1793

 
 
02h 10m 05.28s +55 40' 43.8" P.A. 38 sep 3.1 mag 11.38,11.40
 
 
Coord 2000
02101+5540
Discov num
STI1793
Comp
Coord arcsec 2000
02 10 05.28 +55 40 43.8
Date first
1915
Date last
2003
Obs
3
Pa first
75
Pa last
38
P.A. Now (θ)
38°
Sep first
1.2
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
11.38
Mag sec
11.40
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-023
Sec motion ra
+000
Pri motion dec
-007
Sec motion dec
+021
Notes
rPM=1.507
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.7
Precise sep
3.125
Constellation
Perseus
Tycho2
3689-00368-1
last precise pa
37.7
last precise sep
3.125
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02101+5540 STI1793 1981 2 38 3.2 11.38 11.40 021005.28+554043.8
02101+5540 STI1793 2003 3 38 3.1 11.38 11.40 021005.28+554043.8

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