02261+4914 HU  537

 
 
02h 26m 04.91s +49 13' 40.5" P.A. 22 sep 2.1 mag 9.23,9.97 Sp A5
 
 
Coord 2000
02261+4914
Discov num
HU  537
Comp
Coord arcsec 2000
02 26 04.91 +49 13 40.5
Date first
1902
Date last
2016
Obs
18
Pa first
17
Pa last
22
P.A. Now (θ)
22°
Sep first
1.9
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.23
Mag sec
9.97
delta mag (ΔM)
0.74
Spectral class
A5 (white)
Pri motion ra
+021
Sec motion ra
+021
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.8
Precise sep
2.131
Constellation
Andromeda
SAO
38020
Tycho2
3302-00493-1
HD
14932
last precise pa
21.8
last precise sep
2.131
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02261+4914 HU 537 1999 16 20 2.1 9.23 9.97 A5 022604.91+491340.5
02261+4914 HU 537 2010 17 21 2.0 9.23 9.97 A5 022604.91+491340.5
02261+4914 HU 537 2016 18 22 2.1 9.23 9.97 A5 022604.91+491340.5

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