20271+0551 HJ 2963

 
 
20h 27m 00.29s +05 50' 54.0" P.A. 209.00 sep 9.5 mag 12.00,12.20
 
 
Coord 2000
20271+0551
Discov num
HJ 2963
Comp
Coord arcsec 2000
20 27 00.29 +05 50 54.0
Date first
2000
Date last
2015
Obs
7
Pa first
209
Pa last
209
P.A. Now (θ)
209°
Sep first
9.4
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
12.00
Mag sec
12.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+001
Sec motion ra
-026
Pri motion dec
-015
Sec motion dec
-001
Notes
K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star rPM=1.169
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.2
Precise sep
9.547
Constellation
Delphinus
Gaia DR2
31438643072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20271+0551 HJ 2963 2000 1 209 9.5 12.00 12.20 K 202700.29+055054.0
20271+0551 HJ 2963 2004 4 210 9.9 12.00 12.20 K 202700.29+055054.0
20271+0551 HJ 2963 2015 5 209 9.5 12.00 12.20 K 202700.29+055054.0

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