00171-6958 ALD  19

 
 
00h 17m 06.54s -69 57' 42.1" P.A. 230 sep 5 mag 10.00,12.00 Sp G0
 
 
Coord 2000
00171-6958
Discov num
ALD  19
Comp
Coord arcsec 2000
00 17 06.54 -69 57 42.1
Date first
1928
Date last
2015
Obs
7
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
5.0
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
10.00
Mag sec
12.00
delta mag (ΔM)
2
Spectral class
G0 (yellow)
Pri motion ra
+065
Sec motion ra
-028
Pri motion dec
+060
Sec motion dec
-007
Notes
rPM=1.296
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.4
Precise sep
4.997
Constellation
Tucana
Tycho2
9134-00205-1
Gaia DR2
94634589824
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00171-6958 ALD 19 1977 2 229 3.8 10.00 12.00 G0 001706.54-695742.1
00171-6958 ALD 19 1998 3 230 5.0 10.00 12.00 G0 001706.54-695742.1
00171-6958 ALD 19 2012 4 232 5.5 10.00 12.00 G0 001706.54-695742.1
00171-6958 ALD 19 2015 6 230 5.0 10.00 12.00 G0 001706.54-695742.1

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