00178+0345 HDO  11

 
 
00h 17m 47.92s +03 44' 44.8" P.A. 289 sep 34.4 mag 9.69,12.13 Sp F8
 
 
Coord 2000
00178+0345
Discov num
HDO  11
Comp
Coord arcsec 2000
00 17 47.92 +03 44 44.8
Date first
1868
Date last
2015
Obs
13
Pa first
294
Pa last
289
P.A. Now (θ)
289°
Sep first
40.0
Sep last
34.4
Sep. Now (ρ)
34.4"
Mag pri
9.69
Mag sec
12.13
delta mag (ΔM)
2.44
Spectral class
F8 (yellow-white)
Pri motion ra
+016
Sec motion ra
+033
Pri motion dec
+009
Sec motion dec
-002
Notes
rPM=0.612
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.6
Precise sep
34.37
Constellation
Pisces
Tycho2
0005-00154-1
last precise pa
288.6
last precise sep
34.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00178+0345 HDO 11 2000 10 289 34.7 9.69 12.70 F8 D 001747.92+034444.8
00178+0345 HDO 11 2015 12 289 34.4 9.69 12.13 F8 001747.92+034444.8

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