18074-5255 UC 3498

 
 
18h 07m 25.14s -52 55' 05.7" P.A. 277 sep 81.5 mag 14.30,15.50
 
 
Coord 2000
18074-5255
Discov num
UC 3498
Comp
Coord arcsec 2000
18 07 25.14 -52 55 05.7
Date first
1998
Date last
2015
Obs
4
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
81.4
Sep last
81.5
Sep. Now (ρ)
81.5"
Mag pri
14.30
Mag sec
15.50
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+133
Sec motion ra
+078
Pri motion dec
-032
Sec motion dec
-050
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.423
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.9
Precise sep
81.47
Constellation
Ara
Gaia DR2
82121002752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18074-5255 UC 3498 2000 2 277 81.3 14.30 15.50 V 180725.14-525505.7
18074-5255 UC 3498 2010 3 277 83.1 14.30 15.50 V R 180725.14-525505.7
18074-5255 UC 3498 2015 4 277 81.5 14.30 15.50 V R 180725.14-525505.7

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