00188-2450 RST2238

 
 
00h 18m 51.83s -24 49' 57.7" P.A. 294 sep 2.4 mag 10.98,12.30
 
 
Coord 2000
00188-2450
Discov num
RST2238
Comp
Coord arcsec 2000
00 18 51.83 -24 49 57.7
Date first
1935
Date last
2015
Obs
5
Pa first
295
Pa last
294
P.A. Now (θ)
294°
Sep first
2.2
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.98
Mag sec
12.30
delta mag (ΔM)
1.32
Spectral class
Pri motion ra
-005
Sec motion ra
-018
Pri motion dec
-017
Sec motion dec
-016
Notes
rPM=0.541
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.6
Precise sep
2.354
Constellation
Sculptor
Tycho2
6413-00473-1
last precise pa
293.6
last precise sep
2.354
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00188-2450 RST2238 1991 3 298 2.1 10.98 12.30 001851.83-244957.7
00188-2450 RST2238 1999 4 295 2.3 10.98 12.30 001851.83-244957.7
00188-2450 RST2238 2015 5 294 2.4 10.98 12.30 001851.83-244957.7

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