14201+5402 HJ 2712

14h 20m 05.35s +53 57' 58.0" P.A. 298 sep 28.3 mag 11.36,12.41

Coord 2000
14201+5402
Discov num
HJ 2712
Comp
Coord arcsec 2000
14 20 05.35 +53 57 58.0
Date first
1831
Date last
2016
Obs
8
Pa first
303
Pa last
298
P.A. Now (θ)
298°
Sep first
20.0
Sep last
28.3
Sep. Now (ρ)
28.3"
Mag pri
11.36
Mag sec
12.41
delta mag (ΔM)
1.05
Spectral class
Pri motion ra
-016
Sec motion ra
-018
Pri motion dec
+012
Sec motion dec
+000
Notes


rPM=0.608

Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
297.7
Precise sep
28.315
Constellation
Bootes
Tycho2
3859-00104-1
last precise pa
297.7
last precise sep
28.315




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14201+5402 HJ 2712 1911 2 299 28.5 10.30 11.80 142060.00+540200.0
14201+5402 HJ 2712 1999 5 297 28.1 11.36 12.57 D 142005.35+535758.0
14201+5402 HJ 2712 2003 6 297 28.1 11.36 12.57 D 142005.35+535758.0
14201+5402 HJ 2712 2010 7 297 28.0 11.36 12.41 142005.35+535758.0
14201+5402 HJ 2712 2016 8 298 28.3 11.36 12.41 142005.35+535758.0

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