13127-2258 ARA1797

 
 
13h 12m 44.63s -22 58' 29.7" P.A. 49 sep 9.2 mag 10.41,11.60 Sp A4IIp
 
 
Coord 2000
13127-2258
Discov num
ARA1797
Comp
Coord arcsec 2000
13 12 44.63 -22 58 29.7
Date first
1920
Date last
2015
Obs
8
Pa first
36
Pa last
49
P.A. Now (θ)
49°
Sep first
7.6
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
10.41
Mag sec
11.60
delta mag (ΔM)
1.19
Spectral class
A4IIp (white)
Pri motion ra
-027
Sec motion ra
+035
Pri motion dec
-001
Sec motion dec
+036
Notes
rPM=1.438
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.5
Precise sep
9.246
Constellation
Hydra
Tycho2
6699-01306-1
Gaia DR2
73539739136
HD
114728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13127-2258 ARA1797 1999 4 47 9.1 10.41 11.60 A4IIp D 131244.63-225829.7
13127-2258 ARA1797 2000 6 48 9.4 10.41 11.60 A4IIp D 131244.63-225829.7
13127-2258 ARA1797 2015 8 49 9.2 10.41 11.60 A4IIp 131244.63-225829.7

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