18484-3700 UC 3678

 
 
18h 48m 23.76s -37 00' 45.4" P.A. 336 sep 81.5 mag 15.20,15.90 dist. 263.16 pc (858.43 l.y.)
 
 
Coord 2000
18484-3700
Discov num
UC 3678
Comp
Coord arcsec 2000
18 48 23.76 -37 00 45.4
Date first
1998
Date last
2015
Obs
4
Pa first
336
Pa last
336
P.A. Now (θ)
336°
Sep first
81.4
Sep last
81.5
Sep. Now (ρ)
81.5"
Mag pri
15.20
Mag sec
15.90
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+087
Sec motion ra
+084
Pri motion dec
+063
Sec motion dec
+061
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.7
Precise sep
81.526
Spectr
K2III
Constellation
Corona Austrina
SAO
210584
HIP
92275
Tycho2
7420-00449-1
Gaia DR2
71204419584
HD
173712
CD
CD-3712877
Distance
263.16
Distance ly
858.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18484-3700 UC 3678 1999 2 336 81.5 15.20 15.90 V 184823.76-370045.4
18484-3700 UC 3678 2000 2 336 81.7 15.20 15.90 V 184823.76-370045.4
18484-3700 UC 3678 2015 4 336 81.5 15.20 15.90 V R 184823.76-370045.4

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