12344-2700 SKF1920

 
 
12h 34m 23.76s -27 00' 04.1" P.A. 251.00 sep 10.7 mag 9.50,12.90 Sp K0III
 
 
Coord 2000
12344-2700
Discov num
SKF1920
Comp
Coord arcsec 2000
12 34 23.76 -27 00 04.1
Date first
1912
Date last
2016
Obs
9
Pa first
246
Pa last
251
P.A. Now (θ)
251°
Sep first
10.2
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
9.50
Mag sec
12.90
delta mag (ΔM)
3.4
Spectral class
K0III (yellow-orange)
Pri motion ra
-035
Sec motion ra
-040
Pri motion dec
+007
Sec motion dec
+008
Notes
V (Proper motion indicates physical)
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.8
Precise sep
10.693
Constellation
Hydra
SAO
180916
Tycho2
6691-00148-1
Gaia DR2
3499307428842880512
HD
109380
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12344-2700 SKF1920 2004 6 251 10.6 9.60 13.00 K0III V 123423.76-270004.1
12344-2700 SKF1920 2016 6 251 10.7 9.60 13.00 K0III V 123423.76-270004.1

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