00203+3654 ALI 245

 
 
00h 20m 12.99s +36 54' 24.1" P.A. 281 sep 6.3 mag 11.70,12.40
 
 
Coord 2000
00203+3654
Discov num
ALI 245
Comp
Coord arcsec 2000
00 20 12.99 +36 54 24.1
Date first
1929
Date last
2015
Obs
7
Pa first
288
Pa last
281
P.A. Now (θ)
281°
Sep first
7.8
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.70
Mag sec
12.40
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
+015
Sec motion dec
+005
Notes
rPM=0.657
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.7
Precise sep
6.33
Constellation
Andromeda
last precise pa
280.7
last precise sep
6.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00203+3654 ALI 245 1998 4 283 6.8 11.70 12.40 D 002012.99+365424.1
00203+3654 ALI 245 2001 5 282 6.7 11.70 12.40 D 002012.99+365424.1
00203+3654 ALI 245 2015 6 281 6.3 11.70 12.40 002012.99+365424.1

If you need more information about this double, apply for a data request form to the WDS.