14156+2255 ROE  74

 
 
14h 15m 39.01s +22 54' 45.3" P.A. 287.00 sep 7.1 mag 11.70,12.20
 
 
Coord 2000
14156+2255
Discov num
ROE  74
Comp
Coord arcsec 2000
14 15 39.01 +22 54 45.3
Date first
1892
Date last
2017
Obs
19
Pa first
286
Pa last
287
P.A. Now (θ)
287°
Sep first
7.2
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
11.70
Mag sec
12.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+005
Sec motion ra
-021
Pri motion dec
-001
Sec motion dec
+005
Notes
rPM=1.236
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287
Precise sep
7.118
Constellation
Bootes
Gaia DR2
71084680832
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14156+2255 ROE 74 2000 8 287 7.1 9.50 9.80 D 141539.01+225445.3
14156+2255 ROE 74 2011 9 287 7.1 9.50 9.80 D 141539.01+225445.3
14156+2255 ROE 74 2016 12 288 7.0 11.70 12.20 141539.01+225445.3
14156+2255 ROE 74 2017 13 287 7.1 11.70 12.20 141539.01+225445.3

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