01561+3745 HJ 1097

 
 
01h 56m 10.30s +37 45' 00.0" P.A. 40 sep 14.6 mag 10.00,11.21 Sp F2III
 
 
Coord 2000
01561+3745
Discov num
HJ 1097
Comp
Coord arcsec 2000
01 56 10.30 +37 45 00.0
Date first
1905
Date last
2015
Obs
12
Pa first
39
Pa last
40
P.A. Now (θ)
40°
Sep first
14.5
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
10.00
Mag sec
11.21
delta mag (ΔM)
1.21
Spectral class
F2III (yellow-white)
Pri motion ra
+007
Sec motion ra
+009
Pri motion dec
-013
Sec motion dec
-011
Notes
N W (See Notes, )
rPM=0.192 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.7
Precise sep
14.645
Constellation
Andromeda
Tycho2
2816-02207-1
last precise pa
39.7
last precise sep
14.645
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01561+3745 HJ 1097 1998 6 40 14.8 10.00 11.21 F2III N D 015610.30+374500.0
01561+3745 HJ 1097 2007 7 40 14.8 10.00 11.21 F2III N D 015610.30+374500.0
01561+3745 HJ 1097 2011 8 40 14.8 10.00 11.21 F2III N D 015610.30+374500.0
01561+3745 HJ 1097 2015 10 40 14.6 10.00 11.21 F2III N 015610.30+374500.0

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