15525+0413 BAL2872

 
 
15h 52m 30.26s +04 13' 01.1" P.A. 258 sep 4.3 mag 12.10,12.60
 
 
Coord 2000
15525+0413
Discov num
BAL2872
Comp
Coord arcsec 2000
15 52 30.26 +04 13 01.1
Date first
2000
Date last
2010
Obs
6
Pa first
257
Pa last
258
P.A. Now (θ)
258°
Sep first
4.4
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
12.10
Mag sec
12.60
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-017
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.3
Precise sep
4.28
Constellation
Serpens
Tycho2
0361-01318-1
last precise pa
258.3
last precise sep
4.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15525+0413 BAL2872 2008 5 257 4.4 12.10 12.60 155230.26+041301.1
15525+0413 BAL2872 2010 7 258 4.3 12.10 12.60 155230.26+041301.1

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