20274-7101 LDS 710

 
 
20h 27m 31.88s -71 00' 54.5" P.A. 238 sep 143.1 mag 14.00,17.40
 
 
Coord 2000
20274-7101
Discov num
LDS 710
Comp
Coord arcsec 2000
20 27 31.88 -71 00 54.5
Date first
1920
Date last
2015
Obs
7
Pa first
225
Pa last
238
P.A. Now (θ)
238°
Sep first
144.0
Sep last
143.1
Sep. Now (ρ)
143.1"
Mag pri
14.00
Mag sec
17.40
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
+049
Sec motion ra
+046
Pri motion dec
-102
Sec motion dec
-070
Notes
rPM=0.284 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.3
Precise sep
143.13
Constellation
Pavo
Gaia DR2
65616407040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20274-7101 LDS 710 1920 1 225 144.0 14.00 17.40 I 202731.84-710054.1
20274-7101 LDS 710 2000 3 238 143.2 14.00 17.40 D 202731.88-710054.5
20274-7101 LDS 710 2010 6 238 143.1 14.00 17.40 202731.88-710054.5
20274-7101 LDS 710 2015 7 238 143.1 14.00 17.40 202731.88-710054.5

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