01270+3740 ES 2548

 
 
01h 27m 02.04s +37 39' 42.6" P.A. 174 sep 6.4 mag 11.50,12.00
 
 
Coord 2000
01270+3740
Discov num
ES 2548
Comp
Coord arcsec 2000
01 27 02.04 +37 39 42.6
Date first
1932
Date last
2001
Obs
3
Pa first
168
Pa last
174
P.A. Now (θ)
174°
Sep first
6.8
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
11.50
Mag sec
12.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+005
Sec motion ra
+006
Pri motion dec
+001
Sec motion dec
+000
Notes
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.4
Precise sep
6.428
Cdsa2 id
ES 2548
Constellation
Andromeda
Ra deg
1.4505666666666666
De deg
37.661833333333334
last precise pa
174.4
last precise sep
6.428
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01270+3740 ES 2548 1998 2 174 6.6 11.50 12.00 D 012702.04+373942.6
01270+3740 ES 2548 2001 3 174 6.4 11.50 12.00 D 012702.04+373942.6

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