01491+4537 BJN  12

 
 
01h 49m 04.71s +45 36' 52.6" P.A. 37 sep 20.2 mag 11.49,11.38
 
 
Coord 2000
01491+4537
Discov num
BJN  12
Comp
Coord arcsec 2000
01 49 04.71 +45 36 52.6
Date first
1894
Date last
2015
Obs
7
Pa first
49
Pa last
37
P.A. Now (θ)
37°
Sep first
21.0
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
11.49
Mag sec
11.38
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
+039
Sec motion ra
+009
Pri motion dec
-029
Sec motion dec
-006
Notes
U (Proper motion indicates non-physical)
rPM=0.778
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.5
Precise sep
20.23
Cdsa2 id
BJN 12
Constellation
Andromeda
Tycho2
3279-00617-1
Ra deg
1.817975
De deg
45.61461111111111
last precise pa
36.5
last precise sep
20.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01491+4537 BJN 12 1999 4 38 20.3 11.60 11.20 UD 014904.71+453652.6
01491+4537 BJN 12 2000 1 39 20.9 11.60 11.20 U 014904.71+453652.6
01491+4537 BJN 12 2002 5 38 20.3 11.60 11.20 UD 014904.71+453652.6
01491+4537 BJN 12 2015 6 37 20.2 11.49 11.38 U 014904.71+453652.6

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