02026+0741 HJ  647

 
 
02h 02m 38.63s +07 40' 36.5" P.A. 19 sep 26.6 mag 9.96,11.04 Sp M8
 
 
Coord 2000
02026+0741
Discov num
HJ  647
Comp
Coord arcsec 2000
02 02 38.63 +07 40 36.5
Date first
1827
Date last
2010
Obs
19
Pa first
50
Pa last
19
P.A. Now (θ)
19°
Sep first
30.0
Sep last
26.6
Sep. Now (ρ)
26.6"
Mag pri
9.96
Mag sec
11.04
delta mag (ΔM)
1.08
Spectral class
M8 (red)
Pri motion ra
+043
Sec motion ra
-012
Pri motion dec
-035
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
Tycho2
0630-00507-1
last precise pa
19.3
last precise sep
26.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02026+0741 HJ 647 2008 16 20 26.5 9.96 11.04 M8 020238.63+074036.5
02026+0741 HJ 647 2010 17 19 26.6 9.96 11.04 M8 020238.63+074036.5

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