00203+3654 ALI 245

 
 
00h 20m 12.99s +36 54' 24.1" P.A. 281 sep 6.3 mag 11.70,12.40 dist. 62.97 pc (205.41 l.y.)
 
 
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
8
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
HIP
1617
Tycho2
2273-00579-1
Gaia DR2
378600752963310208
Distance
62.97
Distance ly
205.41
 
 
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

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