01571+3034 ES  321

 
 
01h 57m 11.29s +30 34' 47.7" P.A. 186 sep 3.4 mag 11.10,11.90
 
 
Coord 2000
01571+3034
Discov num
ES  321
Comp
Coord arcsec 2000
01 57 11.29 +30 34 47.7
Date first
1902
Date last
2002
Obs
7
Pa first
192
Pa last
186
P.A. Now (θ)
186°
Sep first
2.5
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.10
Mag sec
11.90
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+003
Sec motion ra
-045
Pri motion dec
-002
Sec motion dec
-014
Notes
rPM=1.05
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.3
Precise sep
3.38
Constellation
Triangulum
Tycho2
2308-01451-1
last precise pa
186.3
last precise sep
3.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01571+3034 ES 321 2002 6 186 3.4 11.10 11.90 D 015711.29+303447.7

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