10019+4248 A  2141

 
 
10h 01m 53.04s +42 48' 02.3" P.A. 176 sep 4.9 mag 9.10,10.50 Sp A2
 
 
Coord 2000
10019+4248
Discov num
A  2141
Comp
Coord arcsec 2000
10 01 53.04 +42 48 02.3
Date first
1893
Date last
2016
Obs
10
Pa first
171
Pa last
176
P.A. Now (θ)
176°
Sep first
4.8
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
9.10
Mag sec
10.50
delta mag (ΔM)
1.4
Spectral class
A2 (white)
Pri motion ra
-003
Sec motion ra
-008
Pri motion dec
-012
Sec motion dec
-018
Notes
rPM=0.397
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
175.6
Precise sep
4.94
Constellation
Ursa Major
SAO
43148
Tycho2
3006-00983-1
HD
86792
last precise pa
175.6
last precise sep
4.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10019+4248 A 2141 2003 7 175 5.0 9.10 10.50 A2 D 100153.04+424802.3
10019+4248 A 2141 2015 9 175 5.0 9.10 10.50 A2 100153.04+424802.3
10019+4248 A 2141 2016 10 176 4.9 9.10 10.50 A2 100153.04+424802.3

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