01537+1822 J  2718

 
 
01h 53m 38.48s +18 21' 58.3" P.A. 47 sep 4.6 mag 13.70,13.80
 
 
Coord 2000
01537+1822
Discov num
J  2718
Comp
Coord arcsec 2000
01 53 38.48 +18 21 58.3
Date first
1944
Date last
2016
Obs
8
Pa first
60
Pa last
47
P.A. Now (θ)
47°
Sep first
4.0
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
13.70
Mag sec
13.80
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+007
Sec motion ra
+014
Pri motion dec
-018
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
last precise pa
46.6
last precise sep
4.561
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01537+1822 J 2718 2001 4 50 4.9 11.70 11.70 D 015338.58+182200.1
01537+1822 J 2718 2016 8 47 4.6 13.70 13.80 015338.48+182158.3

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